Generator protection REG670 Type test certificate product failure would create a risk for harm to property or persons (including but not limited to personal injuries or death) shall

Relion® 670 series

Generator protection REG670Type test certificate

Document ID: 1MRK502031-TENIssued: February 2015

Revision: CProduct version: 1.2

© Copyright 2012 ABB. All rights reserved

CopyrightThis document and parts thereof must not be reproduced or copied without writtenpermission from ABB, and the contents thereof must not be imparted to a thirdparty, nor used for any unauthorized purpose.

The software and hardware described in this document is furnished under a licenseand may be used or disclosed only in accordance with the terms of such license.

TrademarksABB and Relion are registered trademarks of the ABB Group. All other brand orproduct names mentioned in this document may be trademarks or registeredtrademarks of their respective holders.

WarrantyPlease inquire about the terms of warranty from your nearest ABB representative.

ABB AB

Substation Automation Products

SE-721 59 Västerås

Sweden

Telephone: +46 (0) 21 32 50 00

Facsimile: +46 (0) 21 14 69 18

http://www.abb.com/substationautomation

HTTP://WWW.ABB.COM/SUBSTATIONAUTOMATION

DisclaimerThe data, examples and diagrams in this manual are included solely for the conceptor product description and are not to be deemed as a statement of guaranteedproperties. All persons responsible for applying the equipment addressed in thismanual must satisfy themselves that each intended application is suitable andacceptable, including that any applicable safety or other operational requirementsare complied with. In particular, any risks in applications where a system failure and/or product failure would create a risk for harm to property or persons (including butnot limited to personal injuries or death) shall be the sole responsibility of theperson or entity applying the equipment, and those so responsible are herebyrequested to ensure that all measures are taken to exclude or mitigate such risks.

This document has been carefully checked by ABB but deviations cannot becompletely ruled out. In case any errors are detected, the reader is kindly requestedto notify the manufacturer. Other than under explicit contractual commitments, inno event shall ABB be responsible or liable for any loss or damage resulting fromthe use of this manual or the application of the equipment.

ConformityThis product complies with the directive of the Council of the EuropeanCommunities on the approximation of the laws of the Member States relating toelectromagnetic compatibility (EMC Directive 2004/108/EC) and concerningelectrical equipment for use within specified voltage limits (Low-voltage directive2006/95/EC). This conformity is the result of tests conducted by ABB inaccordance with the product standards EN 50263 and EN 60255-26 for the EMCdirective, and with the product standards EN 60255-1 and EN 60255-27 for the lowvoltage directive. The product is designed in accordance with the internationalstandards of the IEC 60255 series.

Table of contents

Section 1 General.............................................................................3Definitions...........................................................................................3

Section 2 Energizing quantities, rated values and limits..................5Analog inputs......................................................................................5Auxiliary DC voltage...........................................................................6Binary inputs and outputs...................................................................7Influencing factors............................................................................10Influencing factors, injection equipment...........................................11

Section 3 Type tests according to standards.................................13Injection equipment..........................................................................14

Section 4 Differential protection.....................................................17

Section 5 Impedance protection.....................................................19

Section 6 Current protection...........................................................21

Section 7 Voltage protection..........................................................29

Section 8 Frequency protection......................................................33

Section 9 Multipurpose protection..................................................35

Section 10 Secondary system supervision.......................................39

Section 11 Control............................................................................41

Section 12 Logic...............................................................................43

Section 13 Monitoring.......................................................................45

Section 14 Metering.........................................................................49

Section 15 Station communication...................................................51

Section 16 Remote communication..................................................53

Section 17 Hardware........................................................................55IED....................................................................................................55Connection system...........................................................................55Injection equipment hardware..........................................................56

Section 18 Basic IED functions........................................................57

Table of contents

1Type test certificate

Section 19 Inverse characteristics....................................................59

Table of contents


Section 1 General

1.1 Type test data

This document certifies that the product described below is in accordance with, andconforms to the data stated in this Type Test Certificate and corresponding data inthe Type Test Report and Product Guide.

The product has been tested according to relevant parts of the standards stated below.

Product/Type Generator protection IEDType REG670 v1.2

Product Guide 1MRK502031-BEN

User's Manuals 1MRK502027-UEN1MRK502028-UEN1MRK502029-UEN1MRK502030-UEN

Function Generator protection

Manufactured by ABB AB, Sweden

Author/department Rune Östlund, TP/TD

Date of issue 2012-06-25

Approved by ABB ABProduct ManagerSören Forsman

Standards IEC 60255, IEC 61000, IEC 60068, IEC 60529, IEC 60870,IEC 61810, IEC 61850, ANSI C37.90, ANSI C37.112, EN 50263,EN 50178, ANSI C37.118, SS 4361503

References Type Test Specification1MRK001502-166 Type test Report1MRK001503-377

1.2 Definitions

Reference valueThe specified value of an influencing factor to which are referred thecharacteristics of the equipment.

Nominal rangeThe range of values of an influencing quantity (factor) within which, underspecified conditions, the equipment meets the specified requirements.

1MRK502031-TEN C Section 1General


Operative rangeThe range of values of a given energizing quantity for which the equipment, underspecified conditions, is able to perform its intended functions according to thespecified requirements.

Section 1 1MRK502031-TEN CGeneral


Section 2 Energizing quantities, rated values andlimits

2.1 Analog inputs

Table 1: TRM - Energizing quantities, rated values and limits for protection transformermodules

Quantity Rated value Nominal rangeCurrent Ir = 1 or 5 A (0.2-40) × Ir

Operative range (0-100) x Ir

Permissive overload 4 × Ir cont.100 × Ir for 1 s *)

Burden < 150 mVA at Ir = 5 A< 20 mVA at Ir = 1 A

Ac voltage Ur = 110 V 0.5–288 V

Operative range (0–340) V

Permissive overload 420 V cont.450 V 10 s

Burden < 20 mVA at 110 V

Frequency fr = 50/60 Hz ± 5%

*) max. 350 A for 1 s when COMBITEST test switch is included.

Table 2: TRM - Energizing quantities, rated values and limits for measuring transformermodules

Quantity Rated value Nominal rangeCurrent Ir = 1 or 5 A (0-1.8) × Irat Ir = 1 A

(0-1.6) × Irat Ir = 5 A

Permissive overload 1.1 × Ir cont.1.8 × Ir for 30 min at Ir = 1 A1.6 × Ir for 30 min at Ir = 5 A

Burden < 350 mVA at Ir = 5 A< 200 mVA at Ir = 1 A

Ac voltage Ur = 110 V 0.5–288 V

Operative range (0–340) V

Table continues on next page

1MRK502031-TEN C Section 2Energizing quantities, rated values and limits


Quantity Rated value Nominal rangePermissive overload 420 V cont.

450 V 10 s

Burden < 20 mVA at 110 V

Frequency fr = 50/60 Hz ± 5%

Table 3: MIM - mA input module

Quantity: Rated value: Nominal range:Input resistance Rin = 194 Ohm -

Input range ± 5, ± 10, ± 20mA0-5, 0-10, 0-20, 4-20mA

-

Power consumptioneach mA-boardeach mA input

£ 2 W£ 0.1 W

-

Table 4: OEM - Optical ethernet module

Quantity Rated valueNumber of channels 1 or 2

Standard IEEE 802.3u 100BASE-FX

Type of fiber 62.5/125 mm multimode fibre

Wave length 1300 nm

Optical connector Type ST

Communication speed Fast Ethernet 100 MB

2.2 Auxiliary DC voltage

Table 5: PSM - Power supply module

Quantity Rated value Nominal rangeAuxiliary dc voltage, EL (input) EL = (24 - 60) V

EL = (90 - 250) VEL ± 20%EL ± 20%

Power consumption 50 W typically -

Auxiliary DC power in-rush < 5 A during 0.1 s -

Section 2 1MRK502031-TEN CEnergizing quantities, rated values and limits


2.3 Binary inputs and outputs

Table 6: BIM - Binary input module

Quantity Rated value Nominal rangeBinary inputs 16 -

DC voltage, RL 24/30 V48/60 V110/125 V220/250 V

RL ± 20%RL ± 20%RL ± 20%RL ± 20%

Power consumption24/30 V, 50mA48/60 V, 50mA110/125 V, 50mA220/250 V, 50mA220/250 V, 110mA

max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/inputmax. 0.5 W/input

-

Counter input frequency 10 pulses/s max -

Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz

Debounce filter Settable 1–20ms

Maximum 176 binary input channels may be activatedsimultaneously with influencing factors within nominal range.

Table 7: BIM - Binary input module with enhanced pulse counting capabilities



RL ± 20%RL ± 20%RL ± 20%RL ± 20%

Power consumption24/30 V48/60 V110/125 V220/250 V

max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input

-

Counter input frequency 10 pulses/s max -

Balanced counter input frequency 40 pulses/s max -

Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz




Table 8: IOM - Binary input/output module



RL ± 20%RL ± 20%RL ± 20%RL ± 20%

Power consumption24/30 V, 50 mA48/60 V, 50 mA110/125 V, 50 mA220/250 V, 50 mA220/250 V, 110 mA

max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/inputmax. 0.5 W/input

-

Counter input frequency 10 pulses/s max

Oscillating signal discriminator Blocking settable 1-40 HzRelease settable 1-30 Hz

Debounce filter Settable 1-20 ms


Table 9: IOM - Binary input/output module contact data (reference standard: IEC 61810-2)

Function or quantity Trip and signal relays Fast signal relays (parallel reedrelay)

Binary outputs 10 2

Max system voltage 250 V AC, DC 250 V DC

Test voltage across open contact,1 min

1000 V rms 800 V DC

Current carrying capacityPer relay, continuousPer relay, 1 sPer process connector pin,continuous

8 A10 A12 A

8 A10 A12 A

Making capacity at inductive loadwith L/R>10 ms 0.2 s1.0 s

30 A10 A

0.4 A0.4 A

Making capacity at resistive load 0.2 s1.0 s

30 A10 A

220–250 V/0.4 A110–125 V/0.4 A48–60 V/0.2 A24–30 V/0.1 A

Breaking capacity for AC, cos φ >0.4

250 V/8.0 A 250 V/8.0 A

Breaking capacity for DC with L/R< 40 ms

48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A

48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A

Maximum capacitive load - 10 nF



Maximum 72 outputs may be activated simultaneously withinfluencing factors within nominal range. After 6 ms an additional24 outputs may be activated. The activation time for the 96 outputsmust not exceed 200 ms. 48 outputs can be activated during 1 s.Continued activation is possible with respect to currentconsumption but after 5 minutes the temperature rise will adverselyaffect the hardware life. Maximum two relays per BOM/IOM/SOMshould be activated continuously due to power dissipation.

Table 10: IOM with MOV and IOM 220/250 V, 110mA - contact data (reference standard: IEC61810-2)

Function or quantity Trip and Signal relays Fast signal relays (parallelreed relay)

Binary outputs IOM: 10 IOM: 2

Max system voltage 250 V AC, DC 250 V DC

Test voltage across opencontact, 1 min

250 V rms 250 V rms

Current carrying capacityPer relay, continuousPer relay, 1 sPer process connector pin,continuous

8 A10 A12 A

8 A10 A12 A

Making capacity at inductiveloadwith L/R>10 ms0.2 s1.0 s

30 A10 A

0.4 A0.4 A

Making capacity at resistive load 0.2 s1.0 s

30 A10 A

220–250 V/0.4 A110–125 V/0.4 A48–60 V/0.2 A24–30 V/0.1 A

Breaking capacity for AC, cosj>0.4

250 V/8.0 A 250 V/8.0 A

Breaking capacity for DC with L/R < 40 ms

48 V/1 A110 V/0.4 A220 V/0.2 A250 V/0.15 A

48 V/1 A110 V/0.4 A220 V/0.2 A250 V/0.15 A

Maximum capacitive load - 10 nF




Table 11: BOM - Binary output module contact data (reference standard: IEC 61810-2)

Function or quantity Trip and Signal relaysBinary outputs 24

Max system voltage 250 V AC, DC

Test voltage across open contact, 1 min 1000 V rms

Current carrying capacityPer relay, continuousPer relay, 1 sPer process connector pin, continuous

8 A10 A12 A

Making capacity at inductive load with L/R>10 ms0.2 s1.0 s

30 A10 A

Breaking capacity for AC, cos j>0.4 250 V/8.0 A

Breaking capacity for DC with L/R < 40 ms 48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A


2.4 Influencing factors

Table 12: Temperature and humidity influence

Parameter Reference value Nominal range InfluenceAmbient temperature,operate value

+20 °C -10 °C to +55 °C 0.02% /°C

Relative humidityOperative range

10%-90%0%-95%

10%-90% -

Storage temperature -40 °C to +70 °C - -



Table 13: Auxiliary DC supply voltage influence on functionality during operation

Dependence on Reference value Within nominal range InfluenceRipple, in DC auxiliary voltageOperative range

max. 2%Full wave rectified

15% of EL 0.01% /%

Auxiliary voltage dependence, operatevalue

± 20% of EL 0.01% /%

Interrupted auxiliary DC voltage

24-60 V DC ± 20% 90-250 V DC ± 20%

Interruptioninterval0–50 ms

No restart

0–∞ s Correctbehaviour atpower down

Restart time <300 s

Table 14: Frequency influence (reference standard: IEC 60255–1)

Dependence on Within nominal range InfluenceFrequency dependence,operate value

fr ± 2.5 Hz for 50 Hzfr ± 3.0 Hz for 60 Hz

± 1.0% / Hz

Harmonic frequencydependence (20%content)

2nd, 3rd and 5th harmonic of fr ± 1.0%

Harmonic frequencydependence for highimpedance differentialprotection (10% content)

2nd, 3rd and 5th harmonic of fr ±5.0%

2.5 Influencing factors, injection equipment

Table 15: Auxiliary DC supply voltage influence

Test Type test values InfluenceAuxiliary voltage dependence,operate value

±20% of EL 0.01% /°C

Ripple in DC auxiliary voltage,operate value

15% of EL 0.01% /°C

Table 16: Temperature influence

Test Type test values InfluenceAmbient temperature, operatevalue

-25° C to +55°C 0.01% /°C

Storage temperature -40° C to +85°C -



12

Section 3 Type tests according to standards

Table 17: Electromagnetic compatibility

Test Type test values Reference standards1 MHz burst disturbance 2.5 kV IEC 60255-22-1

100 kHz slow dampedoscillatory wave immunitytest

2.5 kV IEC 61000-4-18, Class III

Ring wave immunity test,100 kHz

2-4 kV IEC 61000-4-12, Class IV

Surge withstand capabilitytest

2.5 kV, oscillatory4.0 kV, fast transient

IEEE/ANSI C37.90.1

Electrostatic dischargeDirect applicationIndirect application

15 kV air discharge8 kV contact discharge8 kV contact discharge

IEC 60255-22-2, Class IV IEC 61000-4-2, Class IV



IEEE/ANSI C37.90.1

Fast transient disturbance 4 kV IEC 60255-22-4, Class A

Surge immunity test 1-2 kV, 1.2/50 mshigh energy

IEC 60255-22-5

Power frequency immunitytest

150-300 V, 50 Hz IEC 60255-22-7, Class A

Conducted common modeimmunity test

15 Hz-150 kHz IEC 61000-4-16, Class IV

Power frequency magneticfield test

1000 A/m, 3 s100 A/m, cont.

IEC 61000-4-8, Class V

Damped oscillatory magneticfield test

100 A/m IEC 61000-4-10, Class V

Radiated electromagneticfield disturbance

20 V/m, 80-1000 MHz 1.4-2.7 GHz

IEC 60255-22-3

Radiated electromagneticfield disturbance

35 V/m26-1000 MHz

IEEE/ANSI C37.90.2

Conducted electromagneticfield disturbance

10 V, 0.15-80 MHz IEC 60255-22-6

Radiated emission 30-1000 MHz IEC 60255-25

Conducted emission 0.15-30 MHz IEC 60255-25

Table 18: Insulation

Test Type test values Reference standardDielectric test 2.0 kV AC, 1 min. IEC 60255-5

Impulse voltage test 5 kV, 1.2/50 ms, 0.5 J

Insulation resistance >100 MW at 500 VDC

1MRK502031-TEN C Section 3Type tests according to standards


Table 19: Environmental tests

Test Type test value Reference standardCold test Test Ad for 16 h at -25°C IEC 60068-2-1

Storage test Test Ad for 16 h at -40°C IEC 60068-2-1

Dry heat test Test Bd for 16 h at +70°C IEC 60068-2-2

Damp heat test, steady state Test Ca for 4 days at +40 °Cand humidity 93%

IEC 60068-2-78

Damp heat test, cyclic Test Db for 6 cycles at +25to +55 °C and humidity 93 to95% (1 cycle = 24 hours)

IEC 60068-2-30

Table 20: CE compliance

Test According toImmunity EN 50263

Emissivity EN 50263

Low voltage directive EN 50178

Table 21: Mechanical tests

Test Type test values Reference standardsVibration response test Class II IEC 60255-21-1

Vibration endurance test Class I IEC 60255-21-1

Shock response test Class II IEC 60255-21-2

Shock withstand test Class I IEC 60255-21-2

Bump test Class I IEC 60255-21-2

Seismic test Class II IEC 60255-21-3

3.1 Injection equipment

Table 22: Electromagnetic compatibility tests

Test Type test values Reference standards1 MHz burst disturbance 2.5 kV IEC 60255-22-1

100 kHz slow dampedoscillatory wave immunitytest

2.5 kV IEC 61000-4-18, Class III

Surge withstand capabilitytest

2.5 kV, oscillatory4.0 kV, fast transient

IEEE/ANSI C37.90.1



IEC 60255-22-2, Class IV IEC 61000-4-2, Class IV



IEEE/ANSI C37.90.3


Section 3 1MRK502031-TEN CType tests according to standards


Test Type test values Reference standardsFast transient disturbancetest

4 kV IEC 60255-22-4, Class A

Surge immunity test 1-2 kV, and 2-4 kV, 1.2/50 µsHigh energy

IEC 60255-22-5

Power frequency immunitytest

150-300 V, 50 Hz IEC 60255-22-7, Class A

Power frequency magneticfield test

1000 A/m, 3 s100 A/m, cont.

IEC 61000-4-8

Radiated electromagneticfield disturbance test

20 V/m, 80-1000 MHz1.4-2.7 GHz

IEC 60255-22-3

Radiated electromagneticfield disturbance test

20 V/m, 80-1000 MHz IEEE/ANSI C37.90.2

Conducted electromagneticfield disturbance test

10 V, 0.15-80 MHz IEC 60255-22-6

Voltage dips and shortinterruptions

Dips:40% /200 ms70% /500 msInterruptions:0-50 ms: No restart0… ∞ s: Correct behaviour atpower down

IEC 60255-11

Radiated emission 30-1000 MHz IEC 60255-25

Conducted emission 0.15-30 MHz IEC 60255-25

Table 23: Insulation tests, REX060, REX062 and REG670

Test Type test values Reference standardDielectric test 2.0 kV AC, 1 min IEC 60255-5

Impulse voltage test 5.0 kV, 1.2/50 µs, 0.5 J IEC 60255-5

Insulation resistance >100 MΩ at 500V DC IEC 60255-5

Table 24: Insulation tests, REX061

Test Type test values Reference standardDielectric test 7.48 kV DC, 1min

(connections to rotor) 2.8 kV DC, 1 min

IEEE 421.3 IEC 60255-5

Impulse voltage test 12.0 kV, 1.2/50 µs, 0.5 J(connections to rotor) 5.0 kV, 1.2/50 µs, 0.5 J

IEC 60664-1 IEC 60255-5

Insulation resistance >100 MΩ at 500V DC IEC 60255-5

1MRK502031-TEN C Section 3Type tests according to standards


Table 25: Mechanical tests

Test Reference standards RequirementsVibration response test IEC 60255-21-1 Class 2

Vibration endurance testREG670 and REX060REX061 and REX062

IEC 60255-21-1 Class 1Class 2

Shock response test IEC 60255-21-2 Class 2

Shock withstand testREG670 and REX060REX061 and REX062


Bump testREG670 and REX060REX061 and REX062


Seismic testREG670 and REX060REX061 and REX062

IEC 60255-21-3 Class 2Class 2 extended

Table 26: Environmental tests

Test Type test value Reference standardCold testoperationstorage

16 h at -25°C16 h at -40°C

IEC 60068-2-1

Dry heat testoperationstorage

16 h at +70°C16 h at +85°C

IEC 60068-2-2

Damp heat teststeady state cyclic

240 h at +40ºChumidity 93%6 cycles at +25 to +55ºChumidity 93-95%

IEC 60068-2-78IEC 60068-2-30

Section 3 1MRK502031-TEN CType tests according to standards


Section 4 Differential protection

Table 27: Generator differential protection GENPDIF

Function Range or value AccuracyUnrestrained differential current limit (1-50)p.u. of IBase ± 2.0% of set value

Reset ratio > 95% -

Base sensitivity function (0.05–1.00)p.u. ofIBase

± 2.0% of Ir

Negative sequence current level (0.02–0.2)p.u. of IBase ± 1.0% of Ir

Operate time, restrained function 25 ms typically at 0 to2 x set level

-

Reset time, restrained function 20 ms typically at 2 to0 x set level

-

Operate time, unrestrained function 12 ms typically at 0 to5 x set level

-

Reset time, unrestrained function 25 ms typically at 5 to0 x set level

-

Operate time, negative sequenceunrestrained function

15 ms typically at 0 to5 x set level

-

Critical impulse time, unrestrained function 2 ms typically at 0 to 5x set level

-

Table 28: Transformer differential protection T2WPDIF, T3WPDIF

Function Range or value AccuracyOperating characteristic Adaptable ± 1.0% of Ir for I < Ir

± 1.0% of I for I > Ir

Reset ratio >95% -

Unrestrained differential current limit (100-5000)% ofIBaseon high voltage winding

± 1.0% of set value

Base sensitivity function (10-60)% of IBase ± 1.0% of Ir

Second harmonic blocking (5.0-100.0)% offundamental differentialcurrent

± 2.0% of applied harmonicmagnitude

Fifth harmonic blocking (5.0-100.0)% offundamental differentialcurrent

± 5.0% of applied harmonicmagnitude

Connection type for each of the windings Y or D -

Phase displacement between high voltagewinding, W1 and each of the windings, W2and W3. Hour notation

0–11 -

Operate time, restrained function 25 ms typically at 0 to2 x set level

-


1MRK502031-TEN C Section 4Differential protection


Function Range or value AccuracyReset time, restrained function 20 ms typically at 2 to

0 x set level-

Operate time, unrestrained function 12 ms typically at 0 to5 x set level

-

Reset time, unrestrained function 25 ms typically at 5 to0 x set level

-

Critical impulse time 2 ms typically at 0 to 5x Ib

-

Table 29: Restricted earth fault protection, low impedance REFPDIF

Function Range or value AccuracyOperate characteristic Adaptable ± 1% of IBase

2% of theoretical operatevalue (Idiff) if Ibias >= 1.25IBase (i.e. sections 2 and 3)(The above is valid if IBase isequal to the protectedwinding rated current).

Reset ratio 0.95 -

Directional characteristic Fixed 180 degrees or ± 60 to ±90 degrees

± 1 degree at Ibias = IBase± 2 degrees at Ibias = 2 *IBase± 3 degrees at Ibias = 4 *IBase(The above valid if IBaseequal to the protectedwinding rated current)

Operate time, trip function 20 ms typically at 0 to 10 x IdMin -

Reset time, trip function 25 ms typically at 10 to 0 x IdMin -

Second harmonic blocking (5.0-100.0)% of fundamental ± 2.0% of IrBase

Table 30: 1Ph High impedance differential protection HZPDIF

Function Range or value AccuracyOperate voltage (20-400) V

I=U/R± 1.0% of Ir

Reset ratio >95% -

Maximumcontinuous power

U>Trip2/SeriesResistor ≤200 W -

Operate time 10 ms typically at 0 to 10 x Ud -

Reset time 105 ms typically at 10 to 0 x Ud -

Critical impulse time 2 ms typically at 0 to 10 x Ud -

Section 4 1MRK502031-TEN CDifferential protection


Section 5 Impedance protection

Table 31: Full-scheme distance protection, Mho characteristic ZMHPDIS

Function Range or value AccuracyNumber of zones with selectabledirections

Max 4 with selectable direction -

Minimum operate current (10–30)% of IBase -

Positive sequence impedance,phase-to-earth loop

(0.005–3000.000) W/phase ± 2.0% static accuracyConditions:Voltage range: (0.1-1.1) x UrCurrent range: (0.5-30) x IrAngle: 85 degrees

Positive sequence impedanceangle, phase-to-earth loop

(10–90) degrees

Reverse reach, phase-to-earthloop (Magnitude)

(0.005–3000.000) Ω/phase

Magnitude of earth returncompensation factor KN

(0.00–3.00)

Angle for earth compensationfactor KN

(-180–180) degrees

Dynamic overreach <5% at 85 degrees measuredwith CVT’s and 0.5<SIR<30

-

Timers (0.000-60.000) s ± 0.5% ± 10 ms

Operate time 20 ms typically (with staticoutputs)

-

Reset ratio 105% typically -

Reset time 30 ms typically -

Table 32: Pole slip protection PSPPPAM

Function Range or value AccuracyImpedance reach (0.00–1000.00)% of Zbase ± 2.0% of Ur/Ir

Characteristic angle (72.00–90.00) degrees ± 5.0 degrees

Start and trip angles (0.0–180.0) degrees ± 5.0 degrees

Zone 1 and Zone 2 trip counters (1-20) -

Table 33: Loss of excitation LEXPDIS

Function Range or value AccuracyX offset of Mho top point (–1000.00–1000.00)% of ZBase ± 2.0% of Ur/Ir

Diameter of Mho circle (0.00–3000.00)% of ZBase ± 2.0% of Ur/Ir

Timers (0.00–6000.00) s ± 0.5% ± 10 ms

1MRK502031-TEN C Section 5Impedance protection


Table 34: ROTIPHIZ technical data

Function Range or value AccuracyFault resistance sensitivity Can be reached 500 kΩ

Typically 50 kΩ

Injection frequency (75.000 - 250.000) Hz ±0.1 Hz

Trip limit of fault resistance (100 - 100000)Ω 5% of 1 kΩ at Rf ≤ 1 kΩ5% of set value at 1 kΩ < Rf ≤ 20 kΩ10% of set value at Rf > 20 kΩ

Alarm limit of fault resistance (100 - 1000000)Ω 5% of 1 kΩ at Rf ≤ 1 kΩ5% of 10 kΩ at 1 kΩ < Rf ≤ 20 kΩ10% of set value at 20 kΩ < Rf ≤ 200 kΩ

Operate time, start 1.00 s typically -

Operate time, trip 2.00 s typically -

Alarm time delay (0.00 - 600.00) s ±0.5% ±10 ms

Table 35: STTIPHIZ technical data

Function Range or value AccuracyFault resistance sensitivity Can be reached at

steady state operatingcondition of themachine

50 kΩ

Typically 10 kΩ

Injection frequency (50.000 - 250.000) Hz ±0.1 Hz

Trip limit of fault resistance (100 - 10000)Ω ±5% of 1 kΩ at Rf ≤ 1 kΩ±10% of set value at Rf > 1 kΩ

Alarm limit of fault resistance (100 - 100000)Ω ±5% of 1 kΩ at Rf ≤ 1 kΩ±10% of 10 kΩ at 1 kΩ < Rf ≤ 10 kΩ±50% of set value at Rf > 10 kΩ

Operate time, start 1.00 s typically -

Operate time, trip 2.00 s typically -

Alarm time delay (0.00 - 600.00) s ±0.5% ±10 ms

Section 5 1MRK502031-TEN CImpedance protection


Section 6 Current protection

Table 36: Instantaneous phase overcurrent protection PHPIOC

Function Range or value AccuracyOperate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir

± 1.0% of I at I > Ir

Reset ratio > 95% -

Operate time 25 ms typically at 0 to 2 x Iset -

Reset time 25 ms typically at 2 to 0 x Iset -

Critical impulse time 10 ms typically at 0 to 2 x Iset -




Dynamic overreach < 5% at t = 100 ms -

Table 37: Four step phase overcurrent protection OC4PTOC

Function Setting range AccuracyOperate current (5-2500)% of lBase ± 1.0% of Ir at I ≤ Ir

± 1.0% of I at I > Ir

Reset ratio > 95% at (50–2500)%of lBase

-

Min. operating current (1-10000)% of lBase ± 1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir

Relay characteristic angle (RCA) (40.0–65.0) degrees ± 2.0 degrees

Relay operating angle (ROA) (40.0–89.0) degrees ± 2.0 degrees

2nd harmonic blocking (5–100)% offundamental

± 2.0% of Ir

Independent time delay at 0 to 2 xIset

(0.000-60.000) s ± 0.2 % or ± 35 ms whichever isgreater

Minimum operate time (0.000-60.000) s ± 2.0 % or ± 40 ms whichever isgreater

Inverse characteristics, seetable 97, table 98 and table 99

16 curve types See table 97, table 98 and table 99

Operate time, start non-directionalat 0 to 2 x Iset

Min. = 15 ms

Max. = 30 ms

Reset time, start non-directionalat 2 to 0 x Iset

Min. = 15 ms

Max. = 30 ms

Critical impulse time 10 ms typically at 0 to 2x Iset

-

Impulse margin time 15 ms typically -

1MRK502031-TEN C Section 6Current protection


Table 38: Instantaneous residual overcurrent protection EFPIOC

Function Range or value AccuracyOperate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir

± 1.0% of I at I > Ir

Reset ratio > 95% -







Dynamic overreach < 5% at t = 100 ms -

Table 39: Four step residual overcurrent protection EF4PTOC

Function Range or value AccuracyOperate current (1-2500)% of lBase ± 1.0% of Ir at I < Ir

± 1.0% of I at I > Ir

Reset ratio > 95% -

Operate current for directionalcomparison

(1–100)% of lBase ± 1.0% of Ir

Timers (0.000-60.000) s ± 0.5% ±10 ms


18 curve types See table 97, table 98 and table99

Second harmonic restrainoperation

(5–100)% of fundamental ± 2.0% of Ir

Relay characteristic angle (-180 to 180) degrees ± 2.0 degrees

Minimum polarizing voltage (1–100)% of UBase ± 0.5% of Ur

Minimum polarizing current (1-30)% of IBase ±0.25 % of Ir

Real part of source Z used forcurrent polarization

(0.50-1000.00) W/phase -

Imaginary part of source Z usedfor current polarization

(0.50–3000.00) W/phase -

Operate time, start function 25 ms typically at 0 to 2 x Iset -

Reset time, start function 25 ms typically at 2 to 0 x Iset -



Section 6 1MRK502031-TEN CCurrent protection


Table 40: Four step negative sequence overcurrent protection NS4PTOC

Function Range or value AccuracyOperate value, negativesequence current, step 1-4

(1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir

Reset ratio > 95% -

Timers (0.000-60.000) s ± 0.5% ± 10 ms


18 curve types See table 97, table 98 and table99

Minimum operate current forstep 1 - 4

(1.00 - 10000.00)% of IBase ± 1.0% of Ir at I < Ir± 1.0% of I at I > Ir

Operate value, negative currentfor directional release

(1–100)% of IBase ± 1.0% of Ir

Relay characteristic angle (-180 to 180) degrees ± 2.0 degrees

Minimum polarizing voltage (1–100)% of UBase ± 0.5% of Ur

Minimum polarizing current (2-100)% of IBase ±1.0% of Ir

Real part of negative sequencesource impedance used forcurrent polarization

(0.50-1000.00) W/phase -

Imaginary part of negativesequence source impedanceused for current polarization

(0.50–3000.00) W/phase -

Operate time, start function 25 ms typically at 0.5 to 2 x Iset -

Reset time, start function 25 ms typically at 2 to 0.5 x Iset -

Critical impulse time, startfunction

10 ms typically at 0 to 2 x Iset -

Impulse margin time, startfunction

15 ms typically -

Transient overreach <10% at τ = 100 ms -



Table 41: Sensitive directional residual overcurrent and power protection SDEPSDE

Function Range or value AccuracyOperate level for 3I0·cosjdirectional residualovercurrent

(0.25-200.00)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir At low setting:(0.25-1.00)% of Ir: ±0.05% of Ir(1.00-5.00)% of Ir: ±0.1% of Ir

Operate level for 3I0·3U0 ·cosj directional residualpower

(0.25-200.00)% of SBase ± 1.0% of Sr at S £ Sr± 1.0% of S at S > Sr At low setting:(0.25-5.00)% of SBase ± 10% of set value

Operate level for 3I0 and jresidual overcurrent

(0.25-200.00)% of lBase ± 1.0% of Ir at £ Ir± 1.0% of I at I > Ir At low setting:(0.25-1.00)% of Ir: ±0.05% of Ir(1.00-5.00)% of Ir: ±0.1% of Ir

Operate level for non-directional overcurrent

(1.00-400.00)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir At low setting <5% of Ir:±0.1% of Ir

Operate level for non-directional residualovervoltage

(1.00-200.00)% of UBase ± 0.5% of Ur at U£Ur± 0.5% of U at U > Ur

Residual release current forall directional modes

(0.25-200.00)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir At low setting:(0.25-1.00)% of Ir: ±0.05% of Ir(1.00-5.00)% of Ir: ±0.1% of Ir

Residual release voltage forall directional modes

(0.01-200.00)% of UBase ± 0.5% of Ur at U£Ur± 0.5% of U at U > Ur

Reset ratio > 95% -

Timers (0.000-60.000) s ± 0.5% ±10 ms


19 curve types See table 97, table 98 and table 99

Relay characteristic angleRCA

(-179 to 180) degrees ± 2.0 degrees

Relay open angle ROA (0-90) degrees ± 2.0 degrees

Operate time, non-directionalresidual over current


Reset time, non-directionalresidual over current


Operate time, start function 150 ms typically at 0 to 2 x Iset -

Reset time, start function 50 ms typically at 2 to 0 x Iset -



Table 42: Thermal overload protection, two time constants TRPTTR

Function Range or value AccuracyBase current 1 and 2 (30–250)% of IBase ± 1.0% of Ir

Operate time:

2 2

2 2ln p

b

I It

I It

æ ö-ç ÷= ×ç ÷-è ø

EQUATION1356 V1 EN (Equation 1)

I = Imeasured

Ip = load current before overloadoccursTime constant τ = (1–500)minutes

IEC 60255–8, ±5% + 200 ms

Alarm level 1 and 2 (50–99)% of heat content tripvalue

± 2.0% of heat content trip

Operate current (50–250)% of IBase ± 1.0% of Ir

Reset level temperature (10–95)% of heat content trip ± 2.0% of heat content trip

Table 43: Breaker failure protection CCRBRF

Function Range or value AccuracyOperate phasecurrent


Reset ratio, phasecurrent

> 95% -

Operate residualcurrent


Reset ratio, residualcurrent

> 95% -

Phase current levelfor blocking ofcontact function


Reset ratio > 95% -

Timers (0.000-60.000) s ± 0.5% ±10 ms

Operate time forcurrent detection

10 ms typically -

Reset time forcurrent detection

15 ms maximum -

Table 44: Pole discordance protection CCRPLD

Function Range or value AccuracyOperate current (0–100)% of IBase ± 1.0% of Ir

Time delay (0.000-60.000) s ± 0.5% ± 10 ms



Table 45: Directional underpower protection GUPPDUP

Function Range or value AccuracyPower level (0.0–500.0)% of SBase

When TRM module withmeasuring current transformerinputs is used the followingaccuracy can be obtained forlow pickup settings which aretypical for reverse powerprotection application:

± 1.0% of Sr at S < Sr± 1.0% of S at S > Sr Pickup value=0.5% of Sraccuracy of ± 0.20% of Sr*)Pickup value=0.25% of Sraccuracy of ± 0.15% of Sr*) where: Sr=√3 x Ur x Ir

Characteristic angle (-180.0–180.0) degrees 2 degrees

Timers (0.00-6000.00) s ± 0.5% ± 10 ms

*) To achieve this accuracy for reverse power protection it is also recommended to apply settingAngleN=-179.3 degrees instead of standard 180 degrees. This setting will help to minimize theoverall measurement error ensuring the above stated accuracy for this application.

Table 46: Directional overpower protection GOPPDOP

Function Range or value AccuracyPower level (0.0–500.0)% of Sbase

When TRM module withmeasuring current transformerinputs is used the followingaccuracy can be obtained forlow pickup settings which aretypical for reverse powerprotection application:

± 1.0% of Sr at S < Sr± 1.0% of S at S > Sr Pickup value=0.5% of Sraccuracy of ± 0.20% of Sr*)Pickup value=0.25% of Sraccuracy of ± 0.15% of Sr*) where: Sr=√3 x Ur x Ir

Characteristic angle (-180.0–180.0) degrees 2 degrees

Timers (0.00-6000.00) s ± 0.5% ± 10 ms

*) To achieve this accuracy for reverse power protection it is also recommended to apply settingAngleN=-179.3 degrees instead of standard 180 degrees. This setting will help to minimize theoverall measurement error ensuring the above stated accuracy for this application.

Table 47: Negative sequence time overcurrent protection for machines NS2PTOC

Function Range or value AccuracyOperate value, step1 and 2, negativesequenceovercurrent

(3-500)% of IBase ± 1.0% of Ir at I < Ir± 1.0% of I at I > Ir

Reset ratio, step 1and 2

>95% -

Operate time, start 20 ms typically at 0 to 2 x Iset15 ms typically at 0 to 10 x Iset

-

Reset time, start 30 ms typically at 2 to 0 x Iset -

Time characteristics Definite or Inverse -




Function Range or value AccuracyInverse timecharacteristic step 1,

22I t K=

K=1.0-99.0 ± 5% + 40 ms

Reset time, inversecharacteristic step 1,

22I t K=

K=0.01-20.00 ± 10% + 40 ms

Maximum trip delay,step 1 IDMT

(0.00-6000.00) s ± 0.5% ± 10 ms

Minimum trip delay,step 1 IDMT

(0.000-60.000) s ± 0.5% ± 10 ms

Timers (0.00-6000.00) s ± 0.5% ± 10 ms

Table 48: Accidental energizing protection for synchronous generator AEGGAPC

Function Range or value AccuracyOperate value,overcurrent

(2-900)% of IBase ± 1,0% of Ir at I<Ir± 1.0% of I at I>Ir

Reset ratio,overcurrent

>95% -

Transient overreach,overcurrent function

<10% at τ = 100 ms -

Critical impulse time,overcurrent


Impulse margin time,overcurrent

10 ms typically -

Operate value,undervoltage

(2-200)% of UBase ± 0.5% of Ur at U<Ur± 0.5% of U at U>Ur

Critical impulse time,undervoltage

10 ms typically at 2 to 0 x Uset -

Impulse margin time,undervoltage

15 ms typically -

Operate value,overvoltage

(2-200)% of UBase ± 0.5% of Ur at U<Ur± 0.5% of U at U>Ur

Timers (0.000-60.000) s ± 0.5% ± 10 ms



28

Section 7 Voltage protection

Table 49: Two step undervoltage protection UV2PTUV

Function Range or value AccuracyOperate voltage, lowand high step

(1–100)% of UBase ± 0.5% of Ur

Absolute hysteresis (0–100)% of UBase ± 0.5% of Ur

Internal blockinglevel, step 1 andstep 2

(1–100)% of UBase ± 0.5% of Ur

Inverse timecharacteristics forstep 1 and step 2,see table 101

- See table 101

Definite time delay,step 1

(0.00 - 6000.00) s ± 0.5% ± 10 ms

Definite time delays (0.000-60.000) s ± 0.5% ±10 ms

Minimum operatetime, inversecharacteristics

(0.000–60.000) s ± 0.5% ± 10 ms

Operate time, startfunction

25 ms typically at 2 x Uset to 0 -

Reset time, startfunction


Critical impulse time 10 ms typically at 2 x Uset to 0 -


Table 50: Two step overvoltage protection OV2PTOV

Function Range or value AccuracyOperate voltage,step 1 and 2

(1-200)% of UBase ± 0.5% of Ur at U < Ur± 0.5% of U at U > Ur

Absolute hysteresis (0–100)% of UBase ± 0.5% of Ur at U < Ur± 0.5% of U at U > Ur

Inverse timecharacteristics forsteps 1 and 2, seetable 100

- See table 100

Definite time delay,step 1

(0.00 - 6000.00) s ± 0.5% ± 10 ms

Definite time delays (0.000-60.000) s ± 0.5% ± 10 ms

Minimum operatetime, Inversecharacteristics

(0.000-60.000) s ± 0.5% ± 10 ms


1MRK502031-TEN C Section 7Voltage protection


Function Range or value AccuracyOperate time, startfunction




Critical impulse time 10 ms typically at 0 to 2 x Uset -


Table 51: Two step residual overvoltage protection ROV2PTOV

Function Range or value AccuracyOperate voltage,step 1 and step 2

(1-200)% of UBase ± 0.5% of Ur at U < Ur± 1.0% of U at U > Ur

Absolute hysteresis (0–100)% of UBase ± 0.5% of Ur at U < Ur± 1.0% of U at U > Ur

Inverse timecharacteristics forlow and high step,see table 102

- See table 102

Definite time setting,step 1

(0.00–6000.00) s ± 0.5% ± 10 ms

Definite time setting (0.000–60.000) s ± 0.5% ± 10 ms

Minimum operatetime

(0.000-60.000) s ± 0.5% ± 10 ms

Operate time, startfunction






Table 52: Overexcitation protection OEXPVPH

Function Range or value AccuracyOperate value, start (100–180)% of (UBase/frated) ± 0.5% of U

Operate value, alarm (50–120)% of start level ± 0.5% of Ur at U ≤ Ur± 0.5% of U at U > Ur

Operate value, high level (100–200)% of (UBase/frated) ± 0.5% of U

Curve type IEEE or customer defined

2

(0.18 ):

( 1)k

IEEE tM

×=

-


where M = (E/f)/(Ur/fr)

± 5% + 40 ms


Section 7 1MRK502031-TEN CVoltage protection


Function Range or value AccuracyMinimum time delay for inversefunction

(0.000–60.000) s ± 0.5% ± 10 ms

Maximum time delay for inversefunction

(0.00–9000.00) s ± 0.5% ± 10 ms

Alarm time delay (0.00–9000.00) ± 0.5% ± 10 ms

Table 53: Voltage differential protection VDCPTOV

Function Range or value AccuracyVoltage difference for alarm andtrip

(0.0–100.0) % of UBase ± 0.5 % of Ur

Under voltage level (0.0–100.0) % of UBase ± 0.5% of Ur

Timers (0.000–60.000)s ± 0.5% ± 10 ms

Table 54: 100% Stator E/F 3rd harmonic STEFPHIZ

Function Range or value AccuracyFundamental frequency levelUN (95% Stator EF)

(1.0–50.0)% of UBase ± 0.5% of Ur

Third harmonic differential level (0.5–10.0)% of UBase ± 0.5% of Ur

Third harmonic differential blocklevel

(0.1–10.0)% of UBase ± 0.5% of Ur

Timers (0.020–60.000) s ± 0.5% ± 10 ms

Filter characteristic:FundamentalThird harmonic

Reject third harmonic by 1–40Reject fundamental harmonic by1–40

-

1MRK502031-TEN C Section 7Voltage protection


32

Section 8 Frequency protection

Table 55: Underfrequency protection SAPTUF

Function Range or value AccuracyOperate value, start function (35.00-75.00) Hz ± 2.0 mHz

Operate time, start function 100 ms typically -

Reset time, start function 100 ms typically -

Operate time, definite time function (0.000-60.000)s ± 0.5% ±10 ms

Reset time, definite time function (0.000-60.000)s ± 0.5% ±10 ms

Voltage dependent time delay

( )ExponentU UMin

t tMax tMin tMinUNom UMin

-= × - +

-é ùê úë û


U=Umeasured

Settings:UNom=(50-150)% of UbaseUMin=(50-150)% of UbaseExponent=0.0-5.0tMax=(0.000-60.000)stMin=(0.000-60.000)s

5% + 200ms

Table 56: Overfrequency protection SAPTOF

Function Range or value AccuracyOperate value, start function (35.00-75.00) Hz ± 2.0 mHz at

symmetrical three-phase voltage

Operate time, start function 100 ms typically at fset -0.5 Hz to fset +0.5 Hz -

Reset time, start function 100 ms typically -

Operate time, definite timefunction

(0.000-60.000)s ± 0.5% ± 10 ms

Reset time, definite timefunction

(0.000-60.000)s ± 0.5% ± 10 ms

Table 57: Rate-of-change frequency protection SAPFRC

Function Range or value AccuracyOperate value, start function (-10.00-10.00) Hz/s ± 10.0 mHz/s

Operate value, internalblocking level

(0-100)% of UBase ± 0.5% of Ur

Operate time, start function 100 ms typically -

1MRK502031-TEN C Section 8Frequency protection


34

Section 9 Multipurpose protection

Table 58: General current and voltage protection CVGAPC

Function Range or value AccuracyMeasuring currentinput

phase1, phase2, phase3, PosSeq,NegSeq, 3*ZeroSeq, MaxPh, MinPh,UnbalancePh, phase1-phase2, phase2-phase3, phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph

-

Base current (1 - 99999) A -

Measuring voltageinput

phase1, phase2, phase3, PosSeq, -NegSeq, -3*ZeroSeq, MaxPh, MinPh,UnbalancePh, phase1-phase2, phase2-phase3, phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph

-

Base voltage (0.05 - 2000.00) kV -

Start overcurrent,step 1 and 2

(2 - 5000)% of IBase ± 1.0% of Ir for I<Ir± 1.0% of I for I>Ir

Start undercurrent,step 1 and 2

(2 - 150)% of IBase ± 1.0% of Ir for I<Ir± 1.0% of I for I>Ir

Definite time delay (0.00 - 6000.00) s ± 0.5% ± 10 ms

Operate time startovercurrent


Reset time startovercurrent


Operate time startundercurrent


Reset time startundercurrent


See table 97 andtable 98

Parameter ranges for customer definedcharacteristic no 17:k: 0.05 - 999.00A: 0.0000 - 999.0000B: 0.0000 - 99.0000C: 0.0000 - 1.0000P: 0.0001 - 10.0000PR: 0.005 - 3.000TR: 0.005 - 600.000CR: 0.1 - 10.0

See table 97 and table 98

Voltage level wherevoltage memorytakes over

(0.0 - 5.0)% of UBase ± 0.5% of Ur

Start overvoltage,step 1 and 2

(2.0 - 200.0)% of UBase ± 0.5% of Ur for U<Ur± 0.5% of U for U>Ur

Start undervoltage,step 1 and 2



1MRK502031-TEN C Section 9Multipurpose protection


Function Range or value AccuracyOperate time, startovervoltage


Reset time, startovervoltage


Operate time startundervoltage

25 ms typically 2 to 0 x Uset -

Reset time startundervoltage


High and low voltagelimit, voltagedependent operation


Directional function Settable: NonDir, forward and reverse -

Relay characteristicangle

(-180 to +180) degrees ± 2.0 degrees

Relay operate angle (1 to 90) degrees ± 2.0 degrees

Reset ratio,overcurrent

> 95% -

Reset ratio,undercurrent

< 105% -

Reset ratio,overvoltage

> 95% -

Reset ratio,undervoltage

< 105% -

Overcurrent:



Undercurrent:



Overvoltage:



Undervoltage:



Table 59: Rotor earth fault protection based on General current and voltage protection(CVGAPC) and RXTTE4

Function Range or value AccuracyFor machines with:

• rated field voltage up to 350 V DC -

• static exciter with ratedsupply voltage up to

700 V 50/60 Hz -


Section 9 1MRK502031-TEN CMultipurpose protection


Function Range or value AccuracySupply voltage 120 or 230 V 50/60 Hz -

Operate earth fault resistancevalue

Approx. 1–20 kΩ -

Influence of harmonics in theDC field voltage

Negligible influence of 50 V, 150Hz or 50 V, 300 Hz

-

Permitted leakage capacitance (1–5) μF

Permitted shaft earthingresistance

Maximum 200 Ω -

Protective resistor 220 Ω, 100 W, plate 135 x 160mm

-

1MRK502031-TEN C Section 9Multipurpose protection


38

Section 10 Secondary system supervision

Table 60: Current circuit supervision CCSRDIF

Function Range or value AccuracyOperate current (5-200)% of Ir ± 10.0% of Ir at I £ Ir

± 10.0% of I at I > Ir

Block current (5-500)% of Ir ± 5.0% of Ir at I £ Ir± 5.0% of I at I > Ir

Table 61: Fuse failure supervision SDDRFUF

Function Range or value AccuracyOperate voltage, zero sequence (1-100)% of UBase ± 1.0% of Ur

Operate current, zero sequence (1–100)% of IBase ± 1.0% of Ir

Operate voltage, negative sequence (1–100)% of UBase ± 0.5% of Ur

Operate current, negative sequence (1–100)% of IBase ± 1.0% of Ir

Operate voltage change level (1–100)% of UBase ± 5.0% of Ur

Operate current change level (1–100)% of IBase ± 5.0% of Ir

Operate phase voltage (1-100)% of UBase ± 0.5% of Ur

Operate phase current (1-100)% of IBase ± 1.0% of Ir

Operate phase dead line voltage (1-100)% of UBase ± 0.5% of Ur

Operate phase dead line current (1-100)% of IBase ± 1.0% of Ir

Operate time, general start of function 25 ms typically at 1 to 0 of Ubase -

Reset time, general start of function 35 ms typically at 0 to 1 of Ubase -

1MRK502031-TEN C Section 10Secondary system supervision


40

Section 11 Control

Table 62: Synchronizing, synchrocheck and energizing check SESRSYN

Function Range or value AccuracyPhase shift, jline - jbus (-180 to 180) degrees -

Voltage ratio, Ubus/Uline 0.500 - 2.000 -

Voltage high limit forsynchronizing andsynchrocheck

(50.0-120.0)% of UBaseBus andUBaseLIne

± 0.5% of Ur at U ≤ Ur± 0.5% of U at U >Ur

Reset ratio, synchrocheck > 95% -

Frequency difference limitbetween bus and line forsynchrocheck

(0.003-1.000) Hz ± 2.0 mHz

Phase angle difference limitbetween bus and line forsynchrocheck

(5.0-90.0) degrees ± 2.0 degrees

Voltage difference limitbetween bus and line forsynchronizing andsynchrocheck

(0.02-0.5) p.u ± 0.5% of Ur

Time delay output forsynchrocheck

(0.000-60.000) s ± 0.5% ± 10 ms

Frequency differenceminimum limit forsynchronizing

(0.003-0.250) Hz ± 2.0 mHz

Frequency differencemaximum limit forsynchronizing

(0.050-0.500) Hz ± 2.0 mHz

Maximum allowed frequencyrate of change

(0.000-0.500) Hz/s ± 10.0 mHz/s

Closing time of the breaker (0.000-60.000) s ± 0.5% ± 10 ms

Breaker closing pulseduration

(0.000-60.000) s ± 0.5% ± 10 ms

tMaxSynch, which resetssynchronizing function if noclose has been made beforeset time

(0.000-60.000) s ± 0.5% ± 10 ms

Minimum time to acceptsynchronizing conditions

(0.000-60.000) s ± 0.5% ± 10 ms

Voltage high limit forenergizing check

(50.0-120.0)% of UBaseBus andUBaseLIne


Reset ratio, voltage high limit > 95% -

Voltage low limit forenergizing check

(10.0-80.0)% of UBaseBus andUBaseLine

± 0.5% of Ur

Reset ratio, voltage low limit < 105% -


1MRK502031-TEN C Section 11Control


Function Range or value AccuracyMaximum voltage forenergizing

(50.0-180.0)% of UBaseBus and/or UBaseLIne


Time delay for energizingcheck

(0.000-60.000) s ± 0.5% ± 10 ms

Operate time forsynchrocheck function

160 ms typically -

Operate time for energizingfunction

80 ms typically -

Section 11 1MRK502031-TEN CControl


Section 12 Logic

Table 63: Tripping logic SMPPTRC

Function Range or value AccuracyTrip action 3-ph, 1/3-ph, 1/2/3-ph -

Minimum trip pulse length (0.000-60.000) s ± 0.5% ± 10 ms

Timers (0.000-60.000) s ± 0.5% ± 10 ms

Table 64: Configurable logic blocks

Logic block Quantity with cycle time Range orvalue

Accuracyfast medium normal

LogicAND 60 60 160 - -

LogicOR 60 60 160 - -

LogicXOR 10 10 20 - -

LogicInverter 30 30 80 - -

LogicSRMemory 10 10 20 - -

LogicRSMemory 10 10 20 - -

LogicGate 10 10 20 - -

LogicTimer 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

LogicPulseTimer 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

LogicTimerSet 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

LogicLoopDelay 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

Trip Matrix Logic 6 6 - - -

Boolean 16 to Integer 4 4 8 - -

Boolean 16 tointeger with LogicNode

4 4 8 - -

Integer to Boolean 16 4 4 8 - -

Integer to Boolean16 with Logic Node

4 4 8 - -

1MRK502031-TEN C Section 12Logic


44

Section 13 Monitoring

Table 65: Measurements CVMMXN

Function Range or value AccuracyFrequency (0.95-1.05) × fr ± 2.0 mHz

Voltage (0.1-1.5) ×Ur ± 0.5% of Ur at U£Ur± 0.5% of U at U > Ur

Connected current (0.2-4.0) × Ir ± 0.5% of Ir at I £ Ir± 0.5% of I at I > Ir

Active power, P 0.1 x Ur< U < 1.5 x Ur0.2 x Ir < I < 4.0 x Ir

± 1.0% of Sr at S ≤ Sr± 1.0% of S at S > SrConditions:0.8 x Ur < U < 1.2 Ur0.2 x Ir < I < 1.2 Ir

Reactive power, Q 0.1 x Ur< U < 1.5 x Ur0.2 x Ir < I < 4.0 x Ir

Apparent power, S 0.1 x Ur < U < 1.5 x Ur0.2 x Ir< I < 4.0 x Ir

Power factor, cos (φ) 0.1 x Ur < U < 1.5 x Ur0.2 x Ir< I < 4.0 x Ir

± 0.02

Table 66: Supervision of mA input signals

Function Range or value AccuracymA measuring function ± 5, ± 10, ± 20 mA

0-5, 0-10, 0-20, 4-20 mA± 0.1 % of set value ± 0.005 mA

Max current of transducer toinput

(-20.00 to +20.00) mA

Min current of transducer toinput

(-20.00 to +20.00) mA

Alarm level for input (-20.00 to +20.00) mA

Warning level for input (-20.00 to +20.00) mA

Alarm hysteresis for input (0.0-20.0) mA

Table 67: Event counter CNTGGIO

Function Range or value AccuracyCounter value 0-100000 -

Max. count up speed 10 pulses/s (50% duty cycle) -

1MRK502031-TEN C Section 13Monitoring


Table 68: Disturbance report DRPRDRE

Function Range or value AccuracyPre-fault time (0.05–9.90) s -

Post-fault time (0.1–10.0) s -

Limit time (0.5–10.0) s -

Maximum number of recordings 100, first in - first out -

Time tagging resolution 1 ms See table 94

Maximum number of analog inputs 30 + 10 (external + internallyderived)

-

Maximum number of binary inputs 96 -

Maximum number of phasors in theTrip Value recorder per recording

30 -

Maximum number of indications in adisturbance report

96 -

Maximum number of events in theEvent recording per recording

150 -

Maximum number of events in theEvent list

1000, first in - first out -

Maximum total recording time (3.4 srecording time and maximum numberof channels, typical value)

340 seconds (100 recordings)at 50 Hz, 280 seconds (80recordings) at 60 Hz

-

Sampling rate 1 kHz at 50 Hz1.2 kHz at 60 Hz

-

Recording bandwidth (5-300) Hz -

Table 69: Fault locator LMBRFLO

Function Value or range AccuracyReactive and resistive reach (0.001-1500.000) Ω/phase ± 2.0% static accuracy

± 2.0% degrees staticangular accuracyConditions:Voltage range: (0.1-1.1) x UrCurrent range: (0.5-30) x Ir

Phase selection According to input signals -

Maximum number of faultlocations

100 -

Table 70: Event list

Function ValueBuffer capacity Maximum number of events in the list 1000

Resolution 1 ms

Accuracy Depending on timesynchronizing

Section 13 1MRK502031-TEN CMonitoring


Table 71: Indications

Function ValueBuffer capacity Maximum number of indications

presented for single disturbance96

Maximum number of recordeddisturbances

100

Table 72: Event recorder

Function ValueBuffer capacity Maximum number of events in disturbance

report150

Maximum number of disturbance reports 100

Resolution 1 ms

Accuracy Depending on timesynchronizing

Table 73: Trip value recorder

Function ValueBuffer capacity

Maximum number of analog inputs 30


Table 74: Disturbance recorder

Function ValueBuffer capacity Maximum number of analog inputs 40

Maximum number of binary inputs 96


Maximum total recording time (3.4 s recording time and maximum numberof channels, typical value)

340 seconds (100recordings) at 50 Hz280 seconds (80recordings) at 60 Hz

1MRK502031-TEN C Section 13Monitoring


48

Section 14 Metering

Table 75: Pulse counter PCGGIO

Function Setting range AccuracyInput frequency See Binary Input Module (BIM) -

Cycle time for report ofcounter value

(1–3600) s -

Table 76: Energy metering ETPMMTR

Function Range or value AccuracyEnergy metering kWh Export/Import, kvarh Export/

ImportInput from MMXU. No extraerror at steady load

1MRK502031-TEN C Section 14Metering


50

Section 15 Station communication

Table 77: IEC 61850-8-1 communication protocol

Function ValueProtocol IEC 61850-8-1

Communication speed for the IEDs 100BASE-FX

Protocol IEC 608–5–103

Communication speed for the IEDs 9600 or 19200 Bd

Protocol DNP3.0

Communication speed for the IEDs 300–19200 Bd

Protocol TCP/IP, Ethernet

Communication speed for the IEDs 100 Mbit/s

Table 78: LON communication protocol

Function ValueProtocol LON

Communication speed 1.25 Mbit/s

Table 79: SPA communication protocol

Function ValueProtocol SPA

Communication speed 300, 1200, 2400, 4800, 9600, 19200 or 38400Bd

Slave number 1 to 899

Table 80: IEC60870-5-103 communication protocol


Communication speed 9600, 19200 Bd

1MRK502031-TEN C Section 15Station communication


Table 81: SLM – LON port

Quantity Range or valueOptical connector Glass fibre: type ST

Plastic fibre: type HFBR snap-in

Fibre, optical budget Glass fibre: 11 dB (1000 m typically *)Plastic fibre: 7 dB (10 m typically *)

Fibre diameter Glass fibre: 62.5/125 mmPlastic fibre: 1 mm

*) depending on optical budget calculation

Table 82: SLM – SPA/IEC 60870-5-103/DNP3 port

Quantity Range or valueOptical connector Glass fibre: type ST

Plastic fibre: type HFBR snap-in

Fibre, optical budget Glass fibre: 11 dB (3000ft/1000 m typically *)Plastic fibre: 7 dB (80ft/25 m typically *)

Fibre diameter Glass fibre: 62.5/125 mmPlastic fibre: 1 mm

*) depending on optical budget calculation

Table 83: IEC 62439-3 Edition 1 and Edition 2 parallel redundancy protocol


Communication speed 100 Base-FX

Section 15 1MRK502031-TEN CStation communication


Section 16 Remote communication

Table 84: Line data communication module

Characteristic Range or valueType of LDCM Short range (SR) Medium range (MR) Long range (LR)Type of fibre Graded-index

multimode62.5/125 µm or50/125 µm

Singlemode 9/125µm

Singlemode 9/125 µm

Wave length 850 nm 1310 nm 1550 nm

Optical budgetGraded-indexmultimode 62.5/125mm, Graded-indexmultimode 50/125mm

13 dB (typicaldistance about 3km *)9 dB (typicaldistance about 2km *)

22 dB (typicaldistance 80 km *)

26 dB (typical distance 110 km *)

Optical connector Type ST Type FC/PC Type FC/PC

Protocol C37.94 C37.94implementation **)

C37.94 implementation **)

Data transmission Synchronous Synchronous Synchronous

Transmission rate /Data rate

2 Mb/s / 64 kbit/s 2 Mb/s / 64 kbit/s 2 Mb/s / 64 kbit/s

Clock source Internal orderived fromreceived signal

Internal or derivedfrom received signal

Internal or derived from receivedsignal

*) depending on optical budget calculation**) C37.94 originally defined just for multimode; using same header, configuration and data format asC37.94

1MRK502031-TEN C Section 16Remote communication


54

Section 17 Hardware

17.1 IED

Table 85: Case

Material Steel sheetFront plate Steel sheet profile with cut-out for HMI

Surface treatment Aluzink preplated steel

Finish Light grey (RAL 7035)

Table 86: Water and dust protection level according to IEC 60529

Front IP40 (IP54 with sealing strip)

Sides, top and bottom IP20

Rear side IP20 with screw compression typeIP10 with ring lug terminals

Table 87: Weight

Case size Weight6U, 1/2 x 19” £ 10 kg

6U, 3/4 x 19” £ 15 kg

6U, 1/1 x 19” £ 18 kg

17.2 Connection system

Table 88: CT and VT circuit connectors

Connector type Rated voltage and current Maximum conductor areaScrew compression type 250 V AC, 20 A 4 mm2 (AWG12)

2 x 2.5 mm2 (2 x AWG14)

Terminal blocks suitable forring lug terminals

250 V AC, 20 A 4 mm2 (AWG12)

1MRK502031-TEN C Section 17Hardware


Table 89: Binary I/O connection system

Connector type Rated voltage Maximum conductor areaScrew compression type 250 V AC 2.5 mm2 (AWG14)

2 × 1 mm2 (2 x AWG18)

Terminal blocks suitable forring lug terminals

300 V AC 3 mm2 (AWG14)

Because of limitations of space, when ring lug terminal is orderedfor Binary I/O connections, one blank slot is necessary between twoadjacent IO cards. Please refer to the ordering particulars for details.

17.3 Injection equipment hardware

Table 90: Injection unit REX060

Specifications ValuesCase size 6U, 1/2 19”; 223.7 x 245 x 267 mm (W x D x H)

Weight 8.0 kg

Firmware 1p0r00, loaded in the HMI & Logic module

Table 91: Coupling capacitor unit REX061

Function Range or values AccuracyFor machines with:

• rated field voltage up to 800 V DC -

• static exciter with ratedsupply voltage up to

1600 V 50/60 Hz -

Specifications Values

Case size 218 x 150 x 243 mm (W x D x H)

Weight 4.8 kg

Assembling 6 x 5 mm screws (3 at bottom and 3 at top)

Table 92: Shunt resistor unit REX062

Specifications ValuesCase size 218 x 150 x 243 mm (W x D x H)

Weight 4.5 kg

Assembling 6 x 5 mm screws (3 at bottom and 3 at top)

Section 17 1MRK502031-TEN CHardware


Section 18 Basic IED functions

Table 93: Self supervision with internal event list

Data ValueRecording manner Continuous, event controlled

List size 40 events, first in-first out

Table 94: Time synchronization, time tagging

Function ValueTime tagging resolution, events and sampled measurement values 1 ms

Time tagging error with synchronization once/min (minute pulsesynchronization), events and sampled measurement values

± 1.0 ms typically

Time tagging error with SNTP synchronization, sampledmeasurement values

± 1.0 ms typically

Table 95: GPS – Antenna and cable

Function ValueMax antenna cable attenuation 26 db @ 1.6 GHz

Antenna cable impedance 50 ohm

Lightning protection Must be provided externally

Antenna cable connector SMA in receiver endTNC in antenna end

Accuracy +/-2μs

Table 96: IRIG-B

Quantity Rated valueNumber of channels IRIG-B 1

Number of channels PPS 1

Electrical connector:

Electrical connector IRIG-B BNC

Pulse-width modulated 5 Vpp

Amplitude modulated– low level– high level

1-3 Vpp3 x low level, max 9 Vpp

Supported formats IRIG-B 00x, IRIG-B 12x

Accuracy +/-10μs for IRIG-B 00x and +/-100μs for IRIG-B 12x

Input impedance 100 k ohm


1MRK502031-TEN C Section 18Basic IED functions


Quantity Rated valueOptical connector:

Optical connector PPS and IRIG-B Type ST

Type of fibre 62.5/125 μm multimode fibre

Supported formats IRIG-B 00x, PPS

Accuracy +/- 2μs

Section 18 1MRK502031-TEN CBasic IED functions


Section 19 Inverse characteristics

Table 97: ANSI Inverse time characteristics

Function Range or value AccuracyOperating characteristic:

( )1= + ×

-

æ öç ÷ç ÷è ø

P

At B k

I

EQUATION1249-SMALL V1 EN

Reset characteristic:

( )2 1= ×

-

trt kI


I = Imeasured/Iset

k = (0.05-999) in steps of 0.01 -

ANSI Extremely Inverse A=28.2, B=0.1217, P=2.0 ,tr=29.1

ANSI/IEEE C37.112, 5%+ 40 ms

ANSI Very inverse A=19.61, B=0.491, P=2.0 ,tr=21.6

ANSI Normal Inverse A=0.0086, B=0.0185,P=0.02, tr=0.46

ANSI Moderately Inverse A=0.0515, B=0.1140,P=0.02, tr=4.85

ANSI Long Time Extremely Inverse A=64.07, B=0.250, P=2.0,tr=30

ANSI Long Time Very Inverse A=28.55, B=0.712, P=2.0,tr=13.46

ANSI Long Time Inverse A=0.086, B=0.185, P=0.02,tr=4.6

1MRK502031-TEN C Section 19Inverse characteristics


Table 98: IEC Inverse time characteristics

Function Range or value AccuracyOperating characteristic:

( )1= ×

-


P

At k

I


I = Imeasured/Iset

k = (0.05-999) in steps of 0.01 -

Time delay to reset, IEC inverse time (0.000-60.000) s ± 0.5% of set time ± 10ms

IEC Normal Inverse A=0.14, P=0.02 IEC 60255-151, 5% + 40ms

IEC Very inverse A=13.5, P=1.0

IEC Inverse A=0.14, P=0.02

IEC Extremely inverse A=80.0, P=2.0

IEC Short time inverse A=0.05, P=0.04

IEC Long time inverse A=120, P=1.0

Programmable characteristicOperate characteristic:

( )= + ×

-


P

At B k

I C


Reset characteristic:

( )= ×

-PR

TRt k

I CR


I = Imeasured/Iset

k = (0.05-999) in steps of 0.01A=(0.005-200.000) in stepsof 0.001B=(0.00-20.00) in steps of0.01C=(0.1-10.0) in steps of 0.1P=(0.005-3.000) in steps of0.001TR=(0.005-100.000) in stepsof 0.001CR=(0.1-10.0) in steps of 0.1PR=(0.005-3.000) in steps of0.001

Table 99: RI and RD type inverse time characteristics

Function Range or value AccuracyRI type inverse characteristic

1

0.2360.339

= ×

-

t k

IEQUATION1137-SMALL V1 EN

I = Imeasured/Iset

k = (0.05-999) in steps of 0.01 IEC 60255-151, 5% + 40ms

RD type logarithmic inverse characteristic

5.8 1.35= - ×æ öç ÷è ø

tI

Ink


I = Imeasured/Iset

k = (0.05-999) in steps of 0.01

Section 19 1MRK502031-TEN CInverse characteristics


Table 100: Inverse time characteristics for overvoltage protection

Function Range or value AccuracyType A curve:

=- >

>

æ öç ÷è ø

tk

U U

UEQUATION1436-SMALL V1 EN

U> = UsetU = Umeasured

k = (0.05-1.10) insteps of 0.01

5% +40 ms

Type B curve:

2.0

480

32 0.5 0.035

=×

- >× - -

>

æ öç ÷è ø

tk

U U


k = (0.05-1.10) insteps of 0.01

Type C curve:

3.0

480

32 0.5 0.035

=×

- >× - -

>

æ öç ÷è ø

tk

U U


k = (0.05-1.10) insteps of 0.01

Programmable curve:

×= +

- >× -

>

æ öç ÷è ø

P

k At D

U UB C


k = (0.05-1.10) insteps of 0.01A = (0.005-200.000)in steps of 0.001B = (0.50-100.00) insteps of 0.01C = (0.0-1.0) insteps of 0.1D = (0.000-60.000)in steps of 0.001P = (0.000-3.000) insteps of 0.001



Table 101: Inverse time characteristics for undervoltage protection


=< -

<

æ öç ÷è ø

kt

U U


U< = UsetU = UVmeasured

k = (0.05-1.10) insteps of 0.01

5% +40 ms

Type B curve:

2.0

4800.055

32 0.5

×= +

< -× -

<

æ öç ÷è ø

kt

U U


U< = UsetU = Umeasured

k = (0.05-1.10) insteps of 0.01

Programmable curve:

×= +

< -× -

<

é ùê úê úê úæ öê úç ÷ë è ø û

P

k At D

U UB C


U< = UsetU = Umeasured

k = (0.05-1.10) insteps of 0.01A = (0.005-200.000)in steps of 0.001B = (0.50-100.00) insteps of 0.01C = (0.0-1.0) insteps of 0.1D = (0.000-60.000)in steps of 0.001P = (0.000-3.000) insteps of 0.001

Section 19 1MRK502031-TEN CInverse characteristics


Table 102: Inverse time characteristics for residual overvoltage protection


=- >

>

æ öç ÷è ø

tk

U U


U> = UsetU = Umeasured

k = (0.05-1.10) in steps of0.01

5% +40 ms

Type B curve:

2.0

480

32 0.5 0.035

=×

- >× - -

>

æ öç ÷è ø

tk

U U


k = (0.05-1.10) in steps of0.01

Type C curve:

3.0

480

32 0.5 0.035

=×

- >× - -

>

æ öç ÷è ø

tk

U U


k = (0.05-1.10) in steps of0.01

Programmable curve:

×= +

- >× -

>

æ öç ÷è ø

P

k At D

U UB C


k = (0.05-1.10) in steps of0.01A = (0.005-200.000) insteps of 0.001B = (0.50-100.00) insteps of 0.01C = (0.0-1.0) in steps of0.1D = (0.000-60.000) insteps of 0.001P = (0.000-3.000) insteps of 0.001



64

65

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Generator protection REG670 Type test certificate product failure would create a risk for harm to property or persons (including but not limited to personal injuries or death) shall