Data sheet - Ingeteam · 2011-03-03 · Data sheet . DSE_PZ1000_eng_AP . ... This unit is applied as distance protection backup, providing three-phase trip. It operates independently

PZ1000

Distance protection

Data sheet

DSE_PZ1000_eng_AP

No part of this publication may be reproduced by whatever means without the prior written permission of Ingeteam T&D.

One of the main aims of Ingeteam T&D lies in the continuous improvement of the company’s equipment and, therefore, the information contained in this catalogue may be modified without prior notification.

For further information, consult the corresponding manual or contact us directly.

INDEX

Ingeteam Transmission & Distribution S.A.

DSE_PZ1000_eng III

MODEL CODE SELECTION ........................................................................................................... 4

FUNCTIONS TABLE ..................................................................................................................... 5

FUNCTIONAL DESCRIPTION AND CONFIGURATION ...................................................................... 6

General settings ........................................................................................................................................ 6 Protection settings .................................................................................................................................... 6

DISTANCE PROTECTION AUXILIARY UNITS ................................................................................ 14

TRIP LOGIC .............................................................................................................................. 16

AUTOMATISMS FUNCTIONS ...................................................................................................... 17

MONITORING LOGIC ................................................................................................................. 18

DATA ACQUISITION FUNCTIONS ................................................................................................ 19

MEASUREMENTS ...................................................................................................................... 19

COMMUNICATION PROTOCOLS .................................................................................................. 20

KEYPAD/DISPLAY LOCAL ........................................................................................................... 21

TEST ........................................................................................................................................ 22

TECHNICAL SPECIFICATIONS .................................................................................................... 23

ENVIRONMENTAL CONDITIONS ................................................................................................. 25

CONSTRUCTION FEATURES ...................................................................................................... 25

CONNECTION DIAGRAMS .......................................................................................................... 26

DISTANCE PROTECTION


DSE_PZ1000_eng 4

MODEL CODE SELECTION

DISTANCE PROTECTION


DSE_PZ1000_eng 5

FUNCTIONS TABLE

PZ1000 Distance protection function MHO and/or quadrangular characteristic Earth and phase-phase faults 5 zones:1 forward, 1 backward and 3 programmable Fault-type selector monitoring Directional function monitoring Protection schemes

Permissive overreach Permissive underreach POTT (67N/67Q) Directional blocking Directional unblocking ECO Reverse directional blocking Weak in-feed Direct transfer trip

Single-/three-phase trip logic Other protection functions Directional phase overcurrent (2 units) Directional neutral overcurrent (2 units) Directional unbalance overcurrent Breaker failure Stub protection Overvoltage Undervoltage Thermal overload Zero sequence overvoltage Fault locator Operating logic Switch-onto-fault detector Power swing detector Fuse failure detector Load encroachment Dead line detection Broken conductor alarm Automatisms Single-/three pole recloser Synchrocheck Supervision functions Breaker monitoring Monitoring of trip and closure circuits Excessive number of trips Trip and closure commands

DISTANCE PROTECTION


DSE_PZ1000_eng 6

Other characteristics Time synchronization Internal logic programming Battery powered RAM 4 setting tables

FUNCTIONAL DESCRIPTION AND CONFIGURATION

GENERAL SETTINGS

Setting Minimum Maximum Step Remarks Relay in operation YES/NO

Breaker number 5 alphanum.

characters CT phase ratio 1 9999 1

CT neutral ratio 1 9999 1

CT ratio 1 9999 1

Rated V 50 165 1

Real power factor 1 9999 1

Reactive power factor 1 9999 1

Power corrector factor 0.01 2 0.001

PROTECTION SETTINGS

Distance protection (21)

54 units of measurement: one for each unit combination (AN,BN,CN,AB,BC,CA), characteristic (Quadrangular and MHO) and zone of action (5 zones).

Extension of zone 1.

Zone 4 may be employed for trips and remote-protection.

Negative sequence directional monitoring

Remote protection schemes

Staggered trip

Permissive overreach:POTT

Permissive underreach:PUTT

Directional blocking: DCB

Directional unblocking: DCUB

Permissive overreach 67N/67Q;POTT 67N/67Q

Additional schemes:

ECO (Permissive)

Inverse direction blocking

Weak in-feed

Direct transfer trip

Pilot protection can be performed via digital inputs and/or serial communication. Note: The use of this unit with capacitive voltage transformers in short lines, understood as those lines with SIR>10 (passive transformers) or with SIR>4 (active transformers), is not recommended. A line’s SIR is defined as the ratio between the supply impedance and the protected line impedance.

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DSE_PZ1000_eng 7

General remote protection settings Minimum Maximum Step Remarks Zero sequence compensation zone 1 (kz1) Module 0 50,0 0,01

Zero sequence compensation zone 1 (kz1) Argument 0 359,0 0,1

Zero sequence compensation zone 2 (kz2) Module 0 50,0 0,01

Zero sequence compensation zone 2 (kz2) Argument 0 359,0 0,1

Zero sequence compensation remaining zones (kz234)

Module 0 50,0 0,1

Zero sequence compensation remaining zones (kz234)

Argument 0 359 1

Earth fault additional time zone 1 (sec.) 0 100 0,01










Earth faults characteristic

MHO Quadrilateral MHO and quadrilateral None

Phase-phase faults characteristic

MHO Quadrilateral MHO and quadrilateral None

Direction zone 2

Not activated Forward Backwards, without trip Backwards, with trip

Direction zone 3

Not activated Forward Backwards, without trip Backwards, with trip

Direction zone 4 Not activated Backwards, without trip Backwards, with trip

Direction zone 5

Not activated Forward Backwards Non-directional

Additional settings for dual lines Minimum Maximum Step Remarks Type of line Single/Dual Mutual compensation zone 1 (kz1) Module 0 50,0 0,01

Mutual compensation zone 1 (kz1) Argument 0 359,0 0,1

Mutual compensation zone 2 (kz2) Module 0 50,0 0,01

Mutual compensation zone 2 (kz2) Argument 0 359,0 0,1

Mutual compensation remaining zones (kz234) Module 0 50,0 0,1

Mutual compensation remaining zones (kz234) Argument 0 359 1

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DSE_PZ1000_eng 8

MHO characteristic setting (4 groups) Minimum Maximum Step Remarks Phase-earth reach zone 1 (secondary Ω) 0,01 300 0,01

Phase-earth reach zone 2 (secondary Ω) 0,01 300 0,01



Phase-phase reach zone 1 (secondary Ω) 0,01 300 0,01




V1 memory cycles 3 25 1

Quadrilateral characteristic setting (4 groups) Minimum Maximum Step Remarks Zone 1 earth faults reactance (secondary Ω) 0,01 300 0,01

Zone 1 earth faults resistance (secondary Ω) 0,01 300 0,01

Zone 2 earth faults reactance (secondary Ω) 0,01 300 0,01






Zone 1 phase-phase faults reactance (secondary Ω) 0,01 300 0,01

Zone 1 phase-phase faults resistance (secondary Ω) 0,01 300 0,01







Zone 5 characteristic setting (4 groups) Minimum Maximum Step Remarks Forward reactance earth faults (secondary Ω) 0,01 300 0,01

Forward resistance earth faults (secondary Ω) 0,01 300 0,01

Backward reactance earth faults (secondary Ω) 0,01 300 0,01

Backward resistance earth faults (secondary Ω) 0,01 300 0,01

Forward reactance phase-phase faults (secondary Ω) 0,01 300 0,01

Forward resistance phase-phase faults (secondary Ω) 0,01 300 0,01

Backward reactance phase-phase faults (secondary Ω) 0,01 300 0,01

Backward resistance phase-phase faults (secondary Ω) 0,01 300 0,01

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DSE_PZ1000_eng 9

Protection schemes setting Minimum Maximum Step Remarks

Protection scheme

Staggered trip Permissive overreach Permissive underreach Directional blocking Directional unblocking

RTP input drop-out time 0 1 0,01

Additional blcking time (s) 0 1 0,01

Guard signal time loss (s) 0 0,15 0,01

ECO activation YES/NO Minimum RTP time for ECO (s) 0 10 0,01

Reverse direction blocking activation YES/NO Reverse direction blocking time (s) 0 10 0,01

Weak in-feed activation YES/NO Direct trip activation YES/NO

Directional phase protection (67)

This unit is applied as distance protection backup, providing three-phase trip. It operates independently for each of the phase currents. There are two independent units.

Time characteristic setting (4 groups) Minimum Maximum Step Remarks

Activation NO/YES YES + DROP-OUT PICK-UP

Pick up (A) 1

0,2

20,0

4,0

0,1

0,1

For Rated Current = 5 A For Rated Current = 1 A

Time response type

Definite time IEC-BSC inverse curve IEC-BSC very inverse curve IEC-BSC extremely inverse curve IEC-BSC user curve (mod.) ANSI inverse curve ANSI very inverse curve ANSI extremely inverse curve ANSI user curve (mod.)

Dial 0,5

0,05

30,0

1,09

0,1

0,01

ANSI IEC

Definite time (s) 0,0 100 0,1

Torque control YES/NO/FF Instantaneous characteristic setting (4 groups) Minimum Maximum Step Remarks Instantaneous unit activation YES/NO/FF

Instantaneous unit trip (A) 1,0

0,2

150,0

30,0

0,1

0,1


Additional instantaneous unit delay (s) 0,00 10,00 0,01

Torque control YES/NO Directional polarization setting Minimum Maximum Step Remarks Phase angle 0 359 1

Directional lock YES/NO Vpol < YES/NO FF or Vpol <

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DSE_PZ1000_eng 10

Directional neutral protection (67N)

This unit, which is applied as distance protection backup, providing three-phase trip. There are two independent units.


Activation YES/NO YES + DROP-OUT PICK-UP

Pick up (A) 1

0,2

20,0

4,0

0,1

0,1


Time response type


Dial 0,5

0,05

30,0

1,09

0,1

0,01

ANSI IEC


Torque control YES/NO/FF Instantaneous setting Minimum Maximum Step Remarks Activation YES/NO

Trip level (A) 1

0,2

150,0

30,0

0,1

0,1


Additional delay (s) 0,00 10,00 0,01

Torque control YES/NO Directional polarization setting Minimum Maximum Step Remarks Neutral angle 0 359 1

Directional lock YES/NO Vpol < YES/NO FF or Vpol <

Neutral polarization criterion V0, I0, V0+I0

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DSE_PZ1000_eng 11

Directional unbalance protection (46)

Protects the line against current unbalance situations as a consequence of anomalies in the power system, or against unbalanced loads.


Activation NO/YES YES + DROP-OUT PICK-UP

Pick up (A) 1

0,2

20,0

4,0

0,1

0,1


Time response type


Dial 0,5

0,05

30,0

1,09

0,1

0,01

ANSI IEC


Torque control YES/NO/FF Instantaneous characteristic setting (4 group) Minimum Maximum Step Remarks Activation YES/NO

Trip level (A) 1,0

0,2

150,0

30,0

0,1

0,1


Additional instantaneous time (s) 0,00 10,00 0,01

Torque control YES/NO

Breaker failure protection (50BF)

This unit checks the correct operation of the breaker when clearing a fault. In case of a problem in the breaker is detected under a trip operation, the protection activates opening commands to surrounding breakers in order to clear the fault.

Setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO

Phase reset (A) 0,5

0,1

150,0

30,0

0,1

0,1


Definitive time (sec) 0,05 9,99 0,01

Thermal image (49)

Protects the line against thermal overloads by calculating the temperature in accordance with the protected unit’s current and recent load conditions.

Setting Minimum Maximum Step Remarks Activation YES/NO Heating time constant (min) 3 60 1

Cooling time constant (min) 3 60 1

Alarm threshold (%) 60 100 1

Rated current (A) 0,2

0,04

10

2

0,01

0,01

Rated Current = 5 A Rated Current = 1 A

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DSE_PZ1000_eng 12

Zero sequence overvoltage protection (59N/64)

This function is applied for earth faults detection.

Time characteristic setting (4 groups) Minimum Maximum Step Remarks Activation NO/YES Pick up (V) 1 150 0,1

Time response type


Dial 0,5

0,05

30,0

1,09

0,1

0,01

ANSI IEC


Instantaneous characteristic setting (4 groups) Minimum Maximum Step Remarks Instantaneous unit activation YES/NO Pick up (V) 1 150 0,1


Stub protection

Protects against faults detected between the CTs and the line breaker in breaker and a half configurations. This overcurrent unit is activated with the line breaker open.

Setting (4 groups) Minimum Maximum Step Remarks Phase unit activation YES/NO

Phase unit trip (A) 1,0

0,2

150,0

30,0

0,1

0,1


Additional phase unit delay (s) 0,00 10,00 0,01

Zero sequence unit activation YES/NO

Zero sequence unit trip (A) 1,0

0,2

150,0

30,0

0,1

0,1


Additional zero sequence unit delay (s) 0,00 10,00 0,01

Undervoltage protection (27)

Three-phase low voltage protection. This unit’s function is not related to the general trip.

Setting Minimum Maximum Step Remarks Activation YES/NO Trip level (V) 10 150 0,1

Additional delay (s) 0,00 10 0,01

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DSE_PZ1000_eng 13

Overvoltage protection (59)

Three-phase overvoltage protection. This unit’s function is not related to the general trip.

Time charactistic settings (4 groups) Minimum Maximum Step Remarks Activation NO/YES Pick up (V) 50 165 0,1

Time response type


Dial 0,5 0,05

30,0 1,09

0,1 0,01

ANSI IEC


Instantaneous characteristic setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO Trip level (V) 50 165 0,1

Additional delay (s) 0,00 10 0,01

Fault locator (FL)

The fault locator processes the information gathered on each fault and calculates the distance to the fault location in Km. The necessary parameters for the distance calculation algorithm to work are the following:

Description Units Line length Km Line A forward sequence impedance modulus Ω Line A forward sequence impedance angle degrees Line A zero sequence impedance modulus Ω Line A zero sequence impedance angle degrees Line admittance direct sequence imaginary component 1/Ω

Line admittance zero sequence imaginary component

degrees

Local source forward impedance modulus Ω Local source forward impedance angle degrees Remote source forward impedance modulus Ω Remote source forward impedance angle degrees Line shunt forward impedance modulus Ω Line shunt forward impedance angle degrees Phase sensitivities A Voltage sensitivities V Voltage turn ratio Current turn ratio Measurement signalling maintenance time Seconds Line type Single/Double Mutual impedance module Ω Mutual impedance angle degrees

DISTANCE PROTECTION


DSE_PZ1000_eng 14

DISTANCE PROTECTION AUXILIARY UNITS

Single-phase and two-phase overcurrent unit

Enable distance protection units when the current exceeds the programmed single-phase and two-phase overcurrent levels.

Single-phase setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO

Trip level(A) 0,5

0,1

150,0

30,0

0,1

0,1



Two-phase setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO

Trip level (A) 0,5

0,1

150,0

30,0

0,1

0,1



Breaker status

The breaker status is determined considering the status of the digital inputs and the comparison of the phase current and the breaker failure function pick-up levels.

The breaker status is used as an input signal in various functions, such as: switch-onto-fault, power swings, fuse failure, broken conductor, load encroachment, etc.

Pole discrepancy

Provides a non-reclosable three-phase trip when any status differing from the others is detected during a time lap set.

Setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO Delay (s) 0,03 300 0,01

Switch-onto-fault detector

Provides an instantaneous non-directional three-phase trip when a fault is produced during the performance of a breaker closure command.

Setting Minimum Maximum Step Remarks

Activation YES+Z2 YES+Z5 NO

Direct voltage sequence threshold (V) 10 165 0,1

Direct current sequence threshold (A) 1,0

0,2

150,0

30,0

0,1

0,1


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DSE_PZ1000_eng 15

Power swing detector (Out of step)

Blocks the phase-phase distance units when a power swing is detected and provides a trip in the event of an unstable power swing.

Setting (4 groups) Minimum Maximum Step Remarks

Activation

NO YES In Z5 Out Z5

Inner zone reactance 0,01 300 0,01 Ω Inner zone resistance 0,01 300 0,01 Ω Outer zone reactance 0,01 300 0,01 Ω Outer zone resistance 0,01 300 0,01 Ω


0,2

150,0

30,0

0,1

0,1

For Rated current = 5 A For Rated current = 1 A

Swing time 0,008 0,1 0,001 Second s Trip time 0,008 0,1 0,001 Second s

Maximum current threshold 1,0

0,2

150,0

30,0

0,1

0,1


Ratio I2/Imax 10 50 0.1

Zone 1, Zone 2, Zone 3, Zone 4, zone 5 blocking YES/NO

Fuse failure detector (68FF)

Blocks the distance units when an absence of any of the voltages is detected. It may also block the directional unit and/or voltage units, depending on the settings.

Setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO Negative sequence threshold (V) 10,0 165,0 0,1

Negative sequence threshold (A) 0,1

0,02

150,0

30,0

0,1

0,01


Load encroachment

Blocks the remote phase-phase units when the measured impedance is within the load zone set by the user.

Setting Min. Max. Step Remarks Activation YES/NO


0,2

150,0

30,0

0,1

0,1


Minimum forward load impedance 0,01 300 0,01 Ω Maximum forward load positive angle 0 90 1 Degrees Maximum forward load negative angle 270 359 1 Degrees Minimum backward load impedance 0,01 300 0,01 Ω Maximum backward load positive angle 90 180 1 Degrees Maximum backward load negative angle 180 270 1 Degrees

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DSE_PZ1000_eng 16

Broken conductor alarm

Generates an alarm following the detection of a broken conductor. It detects current inverse sequence without the existence of voltage inverse sequence and with the three breaker poles closed.

Setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO Negative sequence threshold (V) 10,0 165,0 0,1

Negative sequence threshold (A) 0,1

0,02

150,0

30,0

0,1

0,01


Dead line detection

Detects the line’s disconnected phases and generates an alarm.

Setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO Minimum V threshold (V) 10,0 165,0 0,1

Minimum I threshold (A) 0,5

0,1

10,0

2,0

0,1

0,1


CT monitoring

Generates an alarm when a failure in one of the current input channels is detected (only in models with the corresponding line's calculated neutral current).

TRIP LOGIC

Determines the pole(s) to be opened in accordance with the detected fault (single-/three-phase), as well as the activation time of the trip signal (latch).

Setting Minimum Maximum Step Remarks Single—phase trip activation YES/NO

Trip contact sealing (latch)

Determines if the trip signal is released following the protection unit reset, or with the breaker’s change of status.

Setting Minimum Maximum Step Remarks Trip contact sealing YES/NO

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DSE_PZ1000_eng 17

AUTOMATISMS FUNCTIONS

Reclosing (79)

PZ1000 allows up to 4 reclosures to be effected: the first may be single- or three-phase, whilst the following 3 are three-phase.

Setting (4 groups) Minimum Maximum Step Remarks Enabled YES/NO

Reclosure mode

Single-pole Three-pole Single-/three-

pole Dependent

Number of closures 1 4 1

Dead time for the first reclosure for earth faults (s) 0,1 20,0 0,1

Dead time for the first three-phase reclosure (s) 0,1 20,0 0,1

Dead time for the second reclosure (s) 1 300 1

Dead time for the third reclosure (s) 1 300 1

Dead time for the fourth reclosure (s) 1 300 1

Reclaim time after automatic single-phase closure (s) 1 300 1

Reclaim time after automatic three-phase closure (s) 1 300 1

Reclaim time after following manual closure (s) 1 300 1

Dead time for Sincrocheck (s) 1 300 1

Syncrocheck (25)

This function compares a phase's voltage signals (in module and argument) on both sides of the breaker and permits the breaker to close when the pre-established setting conditions are met. It is applicable both to manual and to automatic closures.

Setting (4 groups) Minimum Maximum Step Remarks Activation YES/NO Minimum voltage in side A (V) 20 165 1

Minimum voltage in side B (V) 20 165 1

Undervoltage conditions

Neither A nor B A no, B yes A yes, B no A no or B no OFF (undervoltage not permitted)

Diff. voltage condition activation YES/NO Voltage difference (V) 2 90 1

Diff. frequency condition activation YES/NO Frequency difference (Hz) 0,05 2 0,01

Diff. angle condition activation YES/NO Angle difference (º) 5 50 1

Conditions compliance time (s) 0 100 1

Nº cycles breaker closure (cycles) 0 60 0.1

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DSE_PZ1000_eng 18

MONITORING LOGIC

Breaker monitoring

An event is generated when a phase’s kI2 meter exceeds the programmed threshold.

Excessive number of trips

This function produces an event and a control signal when a number of trips per phase higher to the number programmed in the pre-set time lapse is produced. It blocks the reclosing cycle when the set value is exceeded.

Monitoring of breaker and closing circuits

Detects failures in the circuits, both with the breaker open and with the breaker closed.

Setting Minimum Maximum Step Remarks Excessive number of trips 1 254 1

Time span for number of trips (s) 300 3600 1

ΣkI2 alarm threshold 0 65535 1

Initial ΣkI2 value 0 65535 1

Circuit trip monitoring activation YES/NO Circuit closure monitoring activation YES/NO

Breaker operation logic

The opening and closure failure time settings determine the time lapse between the issue of the corresponding order and the reception of the breaker’s activity signal, on the understanding that the breaker has acted correctly. If it is not the matter an “event” and a control signal are activated. This signal can be used to activate a relay output contact.

Setting Minimum Maximum Step Remarks Breaker opening failure timing (s) 0,.1 5,0 0,01

Breaker closure failure timing (s) 0,1 5,0 0,01

Opening command

Trip output contact can be activated by means of a digital input or through a protocol command..It generates an indicative event and provides a three-phase trip (not a pole trip).

Closure command

Closing output contact can be activated by means of a digital input or through a protocol command. It generates an indicative event. It provokes a three-phase closure (not a pole closure).

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DSE_PZ1000_eng 19

DATA ACQUISITION FUNCTIONS

Type Description Non-volatile memory capacity

Events Date and time: Day/month/year hour/min/sec. m.sec. Phase and neutral currents

Phase and neutral voltages 200 events

Faults

Description of the fault Detail:

Available units Units tripped during the fault Units picked-up during the fault Fault start date and -time (first unit picked up) Trip date and time (first unit tripped) Fault end date and time (when the trip signal disappears) Current opened by breaker (average phase current detected upon the

moment the trip order is issued (when three-phase), or the tripped

phase’s current (when single-phase)). Setting table active during the fault. Fault and trip type Pre-fault currents (module and argument) Fault currents (module and argument) Pre-fault voltages (module and argument) Fault voltages (module and argument) Distance to fault Trip zone and/or transferred trip

9 faults

Measurement historical

report

Date and time recording Each recording contains the maximum and minimum average currents and

voltages 100 recordings

Statistical data kl2 sum (kA opened per breaker pole, squared) Automatic closings meter Breaker openings meter (trips or manual) by pole

Oscillograph data recorder 8 analogue channels, the numbers of samples per analogical channel cycle is

16. 16 digital channels

600 cycles. The number of cycles

per disturbance can be

programmed

MEASUREMENTS

Currents in each phase (A) Neutral current (A) Phase to earth voltage in each phase (kV) Average phase to earth voltage (kV) Compound voltage between each two phases (kV) Average phase to phase voltage (kV) Real power (MW) Reactive power (MVAR) Apparent power (MVA) Power factor Real power meter (positive and negative) Reactive power meter (positive and negative) Frequency (Hz) Current maximeter

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DSE_PZ1000_eng 20

COMMUNICATION PROTOCOLS

Communication through front serial port (RS232)

PROCOME

It has one or two serial outputs, or one serial output and one Ethernet output.

Communication through COM-1 rear serial port (RS232, RS485, G.F.O., P.F.O.)

PROCOME

Communication through COM-2 rear serial port (RS232, RS485, G.F.O, P.F.O.) (Optional)

PROCOME

DNP3.0

Communication through rear port for remote protection (Optic fibre, RS232 or RS485) (Optional)

Private protocol

Ethernet communication (Only models IEC61850)

IEC61850

PROCOME TCP/IP

IEC 61850 communication options

Single RJ45 Ethernet

Single FOC Ethernet

Double GFO Ethernet redundancy (Only in PZ1000-AU)

For serial communication these IEC 61850 models include:

1 RS232 port Procome protocol

1 GFO (unique option in case of double GFO Ethernet) or RS485 protocol DNP3.0.

For more information of redundancy see DSS_IEC61850 document.

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DSE_PZ1000_eng 21

KEYPAD/DISPLAY LOCAL

The buttons located in the front section of these units can be employed, by means of settings, to operate with a predetermined functionality, or they may alternatively be programmed by the user.

The command buttons are as follows:

These buttons can be locked by settings.

LCD 2 LINES WITH 16 CHARACTERS

12 PROGRAMMABLE RED LEDs AND 1 TWO-COLOUR ALARM LED

BREAKER CLOSURE

BREAKER OPENING

LOCAL/REMOTE BREAKER CONTROL

COMMAND PERMISSION

16-KEY KEYBOARD 4 BUTTONS

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DSE_PZ1000_eng 22

TEST

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DSE_PZ1000_eng 23

TECHNICAL SPECIFICATIONS

Auxiliary power supply 110-125 Vdc Range 86-160 Vdc Ripple 20 % over the rated value Burden 25W maximum 220 Vdc Range 165-280 Vdc Ripple 20% over the rated value Burden 25W maximum Current circuits Thermal capacity for 1 or 5A circuits Continuous 20 A Short term (1 s.) 500 A Very short term (½ cycles) 1250 A Burden at I = 5 A <0.25 VA Burden at I = 1A <0.03 VA Voltage circuits Thermal capacity Permanent 260 V Burden at 63,5 V 0.015 VA Burden at 100 V 0.03 VA Programmable phase shift: ABC or CBA

Digital inputs and outputs Number of inputs 16 Number of outputs 20 + 4 pilot protection Digital inputs Voltage range 86-280 Vdc Inactive below 60 Vdc Burden 3mA Output contacts Trip relays (relays DO1-DO9) Carry (permanent) 5 A at 25 ºC Make and carry for 0.5 s 30 A Breaking capacity (L/R=40 ms)

- 220 Vdc 0.2 A - 125 Vdc 0.3 A - 48 Vdc 0.5 A

Breaking capacity (resistive) - 220 Vdc 0.4 A - 125 Vdc 1 A - 48 Vdc 3 A

Auxiliary relay (relays DO10-DO20) Carry (permanent) 5 A at 25 ºC Make and carry for 0.5 s 30 A Breaking capacity (L/R=40 ms)

- 125 Vdc 0.25 A - 48 Vdc 0.5 A

Breaking capacity (resistive) - 220 Vdc 0.15 A - 125 Vdc 0.4 A - 48 Vdc 0.2 A

High-speed relays (relays DO21-DO24) Carry (permanent) 0.350A Make and carry for 0.5 s 0.350A Maximum voltage 200Vdc Performance time 1ms Frequency Programmable system frequency 50 or 60 Hz

DISTANCE PROTECTION


DSE_PZ1000_eng 24

Communications ports Front communication port RS232C connector DTE 9 pin D type female Cable length 3 m maximum Baud rate 600-38400 bps Insulation No Outputs serial Port 2, Port 3 (optional) and Port 4 for remote protection (optional) RS232

- RS232C connector DTE 9 pin D type female - Cable type Shielded - Cable length 15 m max. - Insulation 500V

RS485 - RS485 connector DTE 9 pin D type female - Cable type Shielded twisted pair - Cable length 1000 m max. - Insulation 500V

G.F.O. - G.F.O. Connector ST - Wavelength 820 nm - Permitted attenuation 8 db with 62.5 /125 µm glass fibre - Multimode glass optical fibre 62.5 /125 µm - Maximum distance 1.5 Km

P.F.O. - P.F.O. connector HP standard - Wavelength 660 nm

- Permitted attenuation 24.7 db with 1mm plastic cable 22 db with 200 µm silica cable

- Maximum distance 115 m with 1mm plastic cable 1.9 Km with 200 µm silica cable

Ethernet RJ45 (IEC61850 models) RJ45 connector RJ45 Female Cable type Shielded Cable length 100 m max. Insulation 500V Baud rate 10/100 Mbps Ethernet GFO (IEC61850 models) G.F.O. Connector ST Wavelength 1300 nm Permitted attenuation 8 db with 62.5 /125 µm glass fibre Multimode glass fibre optic 62.5 /125 µm Maximum distance 1.5 Km Baud rate 100 Mbps IRIG-B port Input Demodulated Input level TTL Cable type 2-wire, shielded Insulation 500V Accuracy Current 1% of rated value, in the measurement range (IEC-688) 3% of its value or 20 mA (the highest one), in the protection range Voltage 1% of rated voltage Un, from 0.1 – 1.2 Un Impedance X 5% from 30º to 90º R 5% from 0º to 60º Angle:± 2º Current range that applies 0.6 – 30 In Voltage range that applies 0.1 – 1.2 Un

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DSE_PZ1000_eng 25

Mechanical characteristics Unit weight 6.5 Kg Unit’s standard frontal IP IP40 Optional front IP IP54

ENVIRONMENTAL CONDITIONS

Operating temperature -20ºC to 75ºC Storage temperature -40ºC to 85ºC Relative humidity Up to 95% without condensation

CONSTRUCTION FEATURES

PZ1000 dimensions

INGEPAC PZ100 dimensions

DISTANCE PROTECTION


DSE_PZ1000_eng 26

CONNECTION DIAGRAMS

Neutral polarization by voltage

DISTANCE PROTECTION


DSE_PZ1000_eng 27

Transformers connection with neutral polarization by current

Double circuit line transformers connection

DISTANCE PROTECTION


DSE_PZ1000_eng 28

Voltage transformers connection with closed terminals

DISTANCE PROTECTION


DSE_PZ1000_eng 29

Ingeteam Transmission & Distribution, S.A.

www.ingeteam.com

Parque Tecnológico de Bizkaia • Edificio 108 48170 Zamudio, Bizkaia, Spain

Tel +34 94 601 8900 Fax +34 94 601 8901

[email protected]

Documents

Data sheet - Ingeteam · 2011-03-03 · Data sheet . DSE_PZ1000_eng_AP . ... This unit is applied as distance protection backup, providing three-phase trip. It operates independently