Tpg Alstom - Distance Relay

7/27/2019 Tpg Alstom - Distance Relay

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TPG 18.D : DISTANCE RELAY PROTECTION

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1 Manufacturer - Brand To be mentioned Alstom- Type To be mentioned Micom P442

2 Technology Numeric Numeric

3 Input

- AC Voltage (secondary) 100 V - 120 V rms, Phase-Phase- AC Current (secondary) A 1 and 5 selectable by terminal or software 1 A and 5 A (Settable)

- Frequency Hz 50 50 / 60 Hz

4 Supply

DC Voltage V 110 V with minimum range (-15 % -+ 10 %) 110 Volt DC (-15%;+10%)

5 Relay Characteristic

- Setting Zone4 (four) zone (for phase-phase and phase-

ground element

4 (four) zone (for phase-phase and phase-

ground element)

-Setting Group Minimum 2 (two) setting groups 1 to 4

- Reach Characteristic

a) Phase-phase Mho or Quadrilateral Mho or Quadrilateral

b) Phase-Ground Dynamic Mho or Quadrilateral or Reactance Dynamic Mho or Quadrilateral or Reactance

- Forward Reach Zone Ohm Min 0.25 ohm - 200 ohm (1 A) 0.001 ohm - 500 ohm

Ohm Min. 0.05 ohm - 40 ohm (5 A) 0.001 ohm - 500 ohm

- Reverse Reach Zone Ohm Min 0.5 ohm - 100 ohm (1 A) 0 - 400 ohmOhm Min 0.1 ohm - 20 ohm (5 A) 0 - 400 ohm

- Zero sequence compensation (kn or ko) Used for all zones Used for all zones

- Angle Characteristic Min. 60 -80 in 1 steps -95oto +95

o

PAKET 1: SUMATERA BAGIAN UTARA

TECHNICAL PARTICULAR AND GUARANTEE

PENGADAAN RELAY PROTEKSI DI LINGKUNGAN PT PLN (PERSERO) P3B SUMATERA

DESCRIPTION REQUIRED PROPOSED AND GUARANTEE

Bidder :

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- Measuring Accuracy +/- 5%

- Sensitivity 10 % In < 10% In

- Typical Operating time ms 30 30

- Maximum Operating time at SIR = 30 ms 30 milisecond, at 80 % reach setting 30 ms, at 80 % reach setting

- System Impedance Ratio 1 < SIR < 30 1 < SIR < 30

- Scheme Basic, DUTT, PUTT, POTT + WI, and Blocking Basic, DUTT, PUTT, POTT + WI, and Blocking

- Tripping Scheme Single phase and three phase tripping Single phase and three phase tripping

- Time Settinga) Zone 1 Instantaneous Instantaneous

b) Zone 2 (t2) ms Minimum (100 - 2500) ms, in steps 10 ms 0 - 10000 ms in steps 10 ms

c) Zone 3 (t3) ms Minimum (100 - 3500) ms, in steps 10 ms 0 - 10000 ms in steps 10 ms

- Time Signalling Channel ms minimum (0-80) ms, in step 1 ms minimum (0-80) ms, in step 1 ms

Auto Recloser

- Dead time SPAR Min. 0.1 2 sec in 0.1 sec steps 0.1 - 5 in 0.01 Sec. Steps

- Dead time TPAR Min. 0.1 30 sec in 0.1 sec steps 0.1 - 60 in 0.01 Sec. Steps- Reclaim time Min. 5 100 sec in 1 sec steps 1.0 - 600 in 1.00 Sec. Steps

Synchrocheck- Voltage difference 5 - 20 % of rating in 1 % steps 0.5 - 40 V of rating in 0.1 V Steps

- Phase difference 5 30 deg in 2.5 deg steps 5 - 90 deg in 2.5 deg Steps

- Frequency slip or timer 0 1 sec in 0.5 sec steps 0.02 - 1 Hz in 0.01 Hz Steps

- LL/DB and DL/LB Enable enabled

Minimum Feature

- Power Swing Blocking Enabled Enabled- Switch on to Fault Enabled Enabled

- Self Diagnostic Enabled Enabled

5 %

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- Voltage Transf. Supervision Enabled Enabled

- Watch dog Enabled Enabled- Block for Relay Failure Enabled Enabled

- Output Contact Ratinga) Rated Voltage min 125 V DC 125 Vdc

b) Continuous 3 A 5 A

c) Make and Carry 15 A 30 A for 3s

- Binary Input/output Contact Min. 8/20 (for single breaker) 16 / 21 (for single breaker)

Min. 8/32 (for one and a half breaker) 16 / 21 (for one and a half breaker)

- MMI (Man Machine Interface) - ,

with PC (built in). Enable to change setting by

key-padYes

6 Disturbance and Event Recorder

- Number of records min the last 5 records in ring buffer FIFO 8 records in ring buffer FIFO

- Analogue input min. 4 voltage and 4 current 4 voltage and 4 current

- Trigger analogue signal trip signal or analogue value change Trip signal or Analogue value change

- Trigger event signal internal and external trigger Internal and External trigger

- Sampling rate min 12 samples per cycle 12 samples per cycle- Recording duration each fault min. 2.0 second 2.0 second

- Format file COMTRADE IEC 60255-24 COMTRADE IEC 60255-24

7 Communication

- Standard Protocol IEC 61850 and Modbus or IEC 61850 and Modbus or

IEC 61850 and IEC 60870-5-104 or IEC 61850 and IEC 60870-5-104 or

IEC 61850 and DNP 3.0 IEC 61850 and DNP 3.0- Interface RS-232, RS-485, USB or RJ45/FO RS-232, RS-485, USB or RJ45/FO

- Communication Type Serial or ethernet Serial or Ethernet

- Data Transfer Speed Minimum 1200 bit/s Minimum 1200 bit/s

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- Communication Port In front or rear, or both Both, Front and Rear

- Communication Media Shielded or fibre optic Shielded or fibre optic

8 Performance Test

- Type Test Submitted Yes

- Routine Test Submitted Yes

- Acceptance Test Tested by user Yes

- Others Yes

a) RTDS test by PLN Submitted Yes

b) Operational performance (existing relay )

(one) years with good performance

(dependability index 95% dan security indexYes

9 High Voltage Withstand Minimum complied with

- Dielectric Withstand IEC 60255-5:1977/ANSI C37.90-1989 IEC 60255-5:1977/ANSI C37.90-1989

a. 2 kV rms for 1 minute between all case

terminals connected together and the case

earth.

2 kV rms for 1 minute between all case

terminals connected together and the case

earth.

b. 2 kV rms for 1 minute between all terminals

of independent circuits with terminals on

each independent circuit connected together.

2 kV rms for 1 minute between all terminals

of independent circuits with terminals on

each independent circuit connected together.

- High Voltage Impulse IEC 60255-5:1977 IEC 60255-5:1977

Three positive and three negative impulses

of 5 kV peak, 1.2/50 s, 0.5 J between all

terminals and all terminals and case earth.

Three positive and three negative impulses

of 5 kV peak, 1.2/50 s, 0.5 J between all

terminals and all terminals and case earth.

10 Electrical Environment Strength Minimum complied with

- DC Supply Interruption IEC 60255-11: 1979 IEC 60255-11: 1979

The unit will withstand a 20 ms interruption in

the auxiliary supply, in its quiescent state,

without deenergising

The unit will withstand a 20 ms interruption in

the auxiliary supply, in its quiescent state,

without deenergising

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-AC Ripple on DC Supply IEC 60255-11: 1979 IEC 60255-11: 1979The unit will withstand a 12% ac ripple on the

dc supply

The unit will withstand a 12% ac ripple on the

dc supply

- Fast Transient Disturbance IEC 60255-22-4:1992 Class IV /ANSI C37.90.1 IEC 60255-22-4:1992 Class IV /ANSI C37.90.1

a) 4 kV, 2.5 kHz applied directly to auxiliary supply 4 kV, 2.5 kHz applied directly to auxiliary supply

b) 4 kV, 2.5 kHz applied to all inputs 4 kV, 2.5 kHz applied to all inputs

- Radio Interference Withstand IEC 60255-22-3:1992/ANSI C37.90.2 IEC 60255-22-3:1992/ANSI C37.90.2

- Radiated Immunity ANSI C37.90.2 : 1995 ANSI C37.90.2 : 1995

a) 25 MHz to 1000 MHz, zero and 100%square wave modulated

25 MHz to 1000 MHz, zero and 100%square wave modulated

b) Field strength of 35 V/m Field strength of 35 V/m

- Surge Withstand Capability IEC 255-22-1/ANSI C37.90.1 : 1989 IEC 255-22-1/ANSI C37.90.1 : 19894 kV fast transient and 2.5 kV oscillatory

applied directly across each output contact,

optically isolated input and power supply

circuit

4 kV fast transient and 2.5 kV oscillatory

applied directly across each output contact,

optically isolated input and power supply

circuit

- Electromagnetic Compability Compliance EN50263: 2000

11 Atmospheric Environment Minimum complied with

- Operation temperature 10 50 C 10 50 C-

-25C to +55C) (IEC 60255-6 : 1988 -25C to +55C)

- Humidity 90% 90%- - :

56 days at 93% RH and +40C)

- - :

56 days at 93% RH and +40C)

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- Enclosure protection IEC 60529:1989 IEC 60529:1989

IP52 Protection (front panel) againts dust anddripping water at 15 to the vertical

IP52 Protection (front panel) againts dust anddripping water at 15 to the vertical

12 Mechanical Strength Minimum complied with

- Vibration IEC 60255-21-1:1996 IEC 60255-21-1:1996a) Response class 2 Response class 2

b) Endurance class 2 Endurance class 2

- Shock and bump IEC 60255-21-2:1995 IEC 60255-21-2:1995

a) Shock Response class 2 Shock Response class 2

b) Shock Withstand class 1 Shock Withstand class 1

- Seismic IEC 60255-21-3:1995 class 2 IEC 60255-21-3:1995 class 2

13 Directional Earth Fault (DEF) Enable Enable

- Sensitivity 10 % In 10 % In

- Characteristic Time Curve Inverse or Definite, or Both Inverse or Definite, or Both

- Teleprotection Scheme Basic, Blocking and POTT Basic, Blocking and POTT

14 Time synchronization IRIG - B or Ethernet IRIG - B or Ethernet

15 Licensed Software for setting & analysis Included Included

16 Connection between relay to computer Included Included

17 Training Included (class room and site) Included (class room and site)

18 Default setting and Programmable Logic Controller Enable Enable

19 Guarantee 12 months after energizedor 18 months after delivery

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20 Manual book (original hard and soft copy) andenclosed with original certificate of routine test Yes Yes

must be submitted

21 Accesories

Test Plug) Yes

Bidder :


Documents

Tpg Alstom - Distance Relay