Comprehensive Feeder Protection - Larsen & · PDF filecircuit breaker, annunciation and ......
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Transcript of Comprehensive Feeder Protection - Larsen & · PDF filecircuit breaker, annunciation and ......
FEEDER CONTROL METERING PROTECTION RELAY
Comprehensive Feeder Protection
FCOMP
The combines the ruggedness of conventional feeder
protection and the versatility of advanced feeder protection
features, annunciations and metering in MV and LV switchgear
assemblies into one single, simple-to-configure, communicating
module with a large color display.
It is scalable, modular and of the right size to cater to your varied
feeder protection requirements.
To make it suitable for the often dusty and corrosive environs of
substations (as in process industries and petrochemical
complexes), the FCOMP has a conformal coating on its
hardware.
User-friendly options and features
Universal auxiliary power supply of 80-264 VAC /
110-250 VDC oOperating temperature range of -20 C to 85 C
Current-based metering and protection with optional
scalability for voltage-based metering and protection built
into a single unit
Reduced and simplified wiring(especially in auto bus transfer
schemes) and reduced dependence on auxiliary components
in different schematics through varied DI/DO combinations
Facilitation of reconfiguration of auto bus transfer conditions
/interlocks, configuration of load shedding and load-sharing,
reverse interlocking, conditions for tripping and closing of the
circuit breaker, annunciation and status exchange.
Six configurable pushbuttons for control and
12 configurable LEDs for indication
FCOMP
o
ABOUT FCOMP
Advanced substation communication protocol
options, viz.:
Modbus RTU , Profibus, IEC 60870-103
Modbus TCP/IP, IEC 61850
Scaled up substation communication network
architectures with redundancy for IED communications
through dual Rj45 and FO(SC/ST) ports for ethernet
communication and dual RS485 ports for serial
communication
Easy connection with a computer through the default
USB 2.0 port
Easy relay configuration through the indigenous interface TMsoftware, COMPfigurator , which is provided with
configuration settings, communication settings,
protection settings, gate logic, latches, timers, event
recording and disturbance recording. It allows for online
and offline creation of settings files for uploading and
downloading to the relay.
4 setting groups, multiple stages in each
protection settings and user selectable option on
protection source between Fundamental Metering and
RMS metering.
Larsen & Toubro (L&T) is a technology-driven company that infuses engineering with imagination. The Electrical & Automation Group of L&T offers a wide range of advanced solutions through its state-of-the-art products backed by world-class in-house capabilities in technology development customer support.
For complete feeder protection of air, vacuum or gas-insulated circuit breaker operated feeders in medium and low voltage switchgear assemblies, L&T offers a comprehensive Feeder Control Metering
Protection Relay – the FCOMP.
PROTECTION FUNCTIONS
+Note: Optional*Basic voltage based protections are enabled upon selection of the FCOMP with voltage card.
**Advanced voltage base protections are enabled when options are so chosen at the time of ordering.
PROTECTION FUNCTION
Instantaneous Phase OverCurrentInstantaneous Neutral /Ground OCNegative-Sequence Instantaneous OCTimed Phase Over CurrentTimed Neutral / Ground OCNegative-Sequence Timed OCThermal Overload
Under Current
Restricted Earth Fault
+Sensitive Ground Fault
Auto Reclosure & Lockout
Breaker Failure
Trip Circuit SupervisionPhase Sequence MonitoringVoltage *
Positive Sequence voltage *
Negative Sequence Overvoltage *Frequency *
Frequency Gradient *
Power *
Power Factor *
Voltage Restraint for Phase Timed OC *VT Fuse Failure *Synchro Check **
Directional Phase and Neutral/Ground OC **
Directional Phase and Neutral / Ground Timed OC **
ANSI CODE
50P
50N, 50G
50Q
51P51N, 51G51Q49
37P
64
50SG, 51SG
79, 86
50BF
74TC4727P, 27X 59P, 59X. 59N47 O+, 47 U+
47 O-
81U, 81O
81R
32, 32R
55
51V
6025
67P, 67N,67G - IOC
67P,67N,67G - TOC
VARIABLE
Pick Up
Time Delay
Pick Up Accuracy
Time AccuracyPick UpTime DelayPick UpK FactorTMSPick UpTime DelayPick UpTime DelayPick UpTime DelayMax no. of shotsDead TimeModePh current supervisionAlarm DelayThree pole initiate-Time DelayPick UpTime DelayPick UpTime DelayPick UpTime DelayPick UpTime DelayPick UpTime DelayDirectionPick UpTime DelayCharacteristic Angle
DirectionPick UpTime DelayCharacteristic Angle
Pick Up 1A CT Pick Up 5A CT Pick UpTime DelayFunction
-Voltage differenceAngle differenceFrequency difference
RANGE
0.10 – 20.00 In
0 – 600 Sec
+ 2% of setting
+ 30ms 0.10 – 3.20 InIEC, IEEE Curves0.1 to 4.0 In0.1 – 460 – 30000 Sec0.10 – 3.20 In0 – 600 Sec0.02 – 1 In0 – 1 Sec
0.01 – 100 Sec1 - 40.00 – 100 Sec3 pole, 1 Pole
On, Off-0 – 100 Sec0.02 - 1.2 Vn0 – 600 Sec0.02 - 1.2 Vn0 – 600 Sec0.02 - 1.2 Vn0 – 600 Sec20-70 Hz0 - 100 Sec0.01 - 20 Hz/Sec0 – 100 Sec
0.10 – 20.00 In0 – 600 Sec
0.10 – 3.20 In0 – 600 Sec
0.2 – 1300 VAR, KW 1 – 6500 VAR, KW0.05 – 0.991 – 240 SecOn, Off
-0 – 50 V0 - 600 - 2 Hz
0.0025 – 1.6 A
0.01 - 20.00 In10 - 1000 Sec
Forward, Reverse
-180 - +180 Deg (for 67P)-90 - +90 Deg (for 67N/67G)Forward, Reverse
-180 - +180 Deg (for 67P)-90 - +90 Deg (for 67N/67G)
ADVANCED FEATURES
Blocked Over CurrentSelective Over CurrentCold Load Pick Up
nd2 harmonic BlockingCT SupervisionZone Selective Interlock
Breaker Arcing CurrentBreaker Re-StrikeBreaker Contact Wear MonitoringAuto recloserLoad Shedding & RestorationTrip / Close Logic
COMMUNICATION OPTIONS
ProtocolsModbus RTUModbus TCPIPIEC 61850IEC 60870-103Profibus
MediaSerialEthernet on copperEthernet on Fiber
PortsRS 232 -USB (Front)RS 485 (CPU Card)Dual RJ 45 (CPU Card)Single FO (CPU Card)Dual RS 485 (Communication Card)*Dual RJ 45 (Communication Card)*Dual FO SC / ST (Communication Card)*
*Optional
*Optional
BUS
FEEDR
LINE
BREAKER
3
3
1
1
1*
1
27P* 59P* 59G* 59Q* 81O* 81U*
67IP* 67TP* 32* 32R* 60* 55* 81R* 51V*
50P 50G 50Q 51P 51G 51Q 37P 49
64
50SG* 51SG*
50N 51N 67IN* 67IG* 67TN* 67TG*
25
27S*
59S*
PROTECTION BLOCK
METERING & MONITORING
REF CTIn (Nominal current) 1ARated Range : 0.02–1.2 AContinuous Rating : 1 A1 Second Thermal : 2 ARated Frequency : 50/60 ± 5 Hz
In (Nominal current)5ARated Range : 0.1 – 6 AContinuous Rating : 5 A1 Second Thermal : 10 ARated Frequency : 50/60 ±5 Hz
SEF CT
Rated Range : 2.5mA – 1.6 AContinuous Rating : 1 A1 Second Thermal : 10 ARated Frequency : 50/60 ±5 Hz
Phase and Neutral CT (R,Y,B,N)In (Nominal current)1ARated Range : 0.02–20.00 AContinuous Rating : 4 A1 Second Thermal : 100 ARated Frequency : 50/60 ± 5 Hz
In (Nominal current)5ARated Range : 0.10–100 AContinuous Rating : 20 A1 Second Thermal : 500 ARated Frequency : 50/60 ±5 Hz
Current
METERING SPECIFICATIONS
Measurement Range : 0 to 20 InAccuracy of reading : ± 0.25%REF Current : ±1 %Ig using CBCT : 1%Instantaneous demand current : Yes Max/Min demand current : YesAvg of all 3 phase RMS currents : Yes
Voltage Rated Operating voltage : 100–250 Vac Rated Continuous Voltage : 300 Vac10 Second Thermal : 600 VacRated Frequency : 50/60 ±5 Hz
Type of measurementPhase to phase –RMS, Max and Average Phase to N - RMS, Max and Average
Measurement Range : 0.1 – 2 VnAccuracy : 0.5% of reading from
0.1 Vn to1.5 Vn Max/Min voltage : YesAvg of all 3-phase RMS voltages : Yes
Phase wise & total Active, Re-active & Apparent Power / Energy Accuracy : 1%
Power / Energy
P.F. Phase wise & total Range : -1 to +1Resolution : 0.01Accuracy : ± 2% of Reading
Harmonics Harmonics measurement up to: 25th component Current & Voltage HarmonicsTHD measurement
Frequency Range : 40 to 70 Hz Accuracy : ± 0.01Hz
Temp Measurement Range : 0° to +250°C RTD protection (Optional PTC available)
Sequence Voltage and Current (Positive, Negative and Zero Sequence Components) - Accuracy : 1%
MONITORING SPECIFICATIONS
Oscillography Oscillographic Sampling Rate - 64 samples per cycleMaximum records: 64 (User-configurable data)AC input channels Protection element stateDigital input and output state Pre Trigger & Post Trigger Duration programmable : 64 Samples x 16 Cycles x 6 Channels x 2 Byte
Event Record 1024-Event history
Hour Meter Records operating hours of the equipment in operationRecords number of hours since last auxiliary power off
This Document and Design are the property of and must not be copied or lent without their permission in writing.Larsen & Toubro Limited
No. of CTs: 5 (R,Y,B,REF,N/SEF)
Communication card
IO card – Slot 1
IO card – Slot 2
IO card – Slot 3
Voltage + Sync Voltage Card
CT card: 3Ph + 1 REF + 1 Neu / SEF
Serial port – Modbus RTU
Dual Ethernet port – Modbus TCPIP(Fiber or Copper)
Dual Ethernet port – IEC 61850(Fiber or Copper)
Dual Serial port – Modbus RTU / Profibus / IEC 60870 - 103
Universal power supply(80-264 VAC / 110-250 VDC)
Processor card2DI + 2 DO (Heavy duty)
Basi
c U
nit
Opt
iona
l Car
dsBa
sic
Uni
tCONFIGURATION
IO OPTIONS
Input voltage option in DI:
24 VDC110 VAC/VDC or 230 VAC/VDC (Software Selectable)
Output contact rating of DO:
Form A Contact Rating: 8A at 250VAC and 5A at 30VDC, 0.2A at 100VDC Maximum operating rating (AC): 2000VA
Form C Contact Rating:
8A at 250VAC and 5A at 30VDC, 0.3A at 300VDC Maximum operating rating (AC): 2000VA
Input Option in AI:
(+) 10 V or (+) 20mA input2-wire PT100 input, 0-250°C
Digital Input Output Card variants:
7 Digital input + 2 Digital output (Form C)4 Digital input + 2 Digital output (Form C) + 3 Digital output (Form A)9 Digital input6 Digital input + 2 Digital output (Form C) + 1 Digital Output (Form A)6 Digital output (FormC) + 1 Digital output (Form A)
Analog Input Output Card variants:
3 Analog input + 2 Analog output + 5 DI (230/110 V AC/DC)5 Channel RTD + 5 DI (230/110 V AC/DC) 10 Channel RTD
INTERFACE SOFTWARE
TMThe COMPfigurator is a specialized software designed to interface with the FCOMP.FCOMP parameters can be configured, metered, monitored
TMthrough the COMPfigurator .
The FCOMP settings file can be generated by the TMCOMPfigurator by either of these methods:
Online mode (FCOMP-powered on and connected with TMthe COMPfigurator )
Offline mode (FCOMP disconnected). The settings file is generated with FCOMP disconnected and downloaded later onto it.
The settings file comprises the following configurations which can be modified as per user requirement:
General settings (CT ratio, PT ratio, sync input, DIO, AIO, phase rotation, nominal freq, etc.)Protection settings (All current and voltage-based protections)Pushbuttons LEDsDigital output, analog outputEvent recordPre- and post-fault settings of disturbance recordSingle line diagram
TMThe COMPfigurator can also be used for real time / online metering of:
Analog Data: Current, Voltage, Frequency, Power, Power factor Digital Data: Digital input status, digital output status, electrical fault status
TMThe COMPfigurator can also be used to monitor and record parameters like event history, sequence of events (1024), disturbance record (64 samples / cycle x 6 channels) and hour meter.
TMThe COMPfigurator has an option to save the setpoint files file and event records, as required, with password protection.
This Document and Design are the property of Larsen & Toubro Limited and must not be copied or lent without their permission in writing.
TMCOMPlogic
TM TMThe COMPlogic is part of the COMPfigurator software.It is used to programme the FCOMP to tailor the control and operation of the circuit breaker.
The COMPlogic includes:Arithmetic operation (+, -, >, <, =)Logic Gate (AND, OR, NOT)Timer (Pick up, Drop out) Latch512 lines for control equations
Note: For details of sample control equations to implement schematics, refer to the FCOMP operation manual.
USER INTERFACE
Rear Panel
Dual port
Modbus RTURS- 485
Speed: 300-38400 bps
DCSHMISCADAPC Interface
IEC 6185010 / 100 MbpsCopper / FibreSeparate IP Address
Modbus RTURS- 485Speed: 300-38400 bps
Modbus TCP/IP10 / 100 MbpsCopper / FiberSame IP Address
Front Panel
Modbus RTUSpeed: 300-38400 bps
USB port
PC Interface
This Document and Design are the property of and must not be copied or lent without their permission in writing.Larsen & Toubro Limited
DIMENSIONAL DETAILS
COMPLIANCE
Tests
Enclosure Protection : IEC 60529:2001IP65 enclosed in panelIP20 for terminals
Vibration : IEC 60068-2-6:1995IEC 60255-21-1:1988, Class 1IEC 60255-21-3:1993, Class 2
Shock : IEC 60255-21-2:1988, Class 1Cold : IEC 60068-2-1:1990Damp Heat : IEC 60068-2-78:2001Steady StateTemperature Cyclic : IEC 60068-2-30:1980Test (with Humidity)
Dielectric Strength and Impulse Test
Dielectric (HIPOT) : IEC 60255-5:2000IEEE C37.90-1989
Impulse : IEC 60255-5:2000
RFI and Interference Test
ESD Immunity : IEC 61000-4-2:2001Radiated RF Immunity : IEC 61000-4-3:2002EFT Immunity : IEC 61000-4-4:2001Surge Immunity : IEC 61000-4-5:2001Surge Withstand : IEC 60255-22-1:1988Capability ImmunityConducted RF Immunity : IEC 61000-4-6:2003Magnetic Field Immunity : IEC 61000-4-8:2001Conducted Emissions : EN 55011:1998, CISPR 22Radiated Emissions : EN 55011:1998, CISPR 22
DoorCutout
160mm
285mm
252mm
143mm
130mm
256mm268mm
TYPICAL WIRING DIAGRAM
This Document and Design are the property of and must not be copied or lent without their permission in writing.Larsen & Toubro Limited
USB
R
Y
B
BUS
LINE
R
Y
B
A03
A02
A01
P/+N/-G
Z01
Z02
Z03
Z04
Z05
Z06
Z09
Z10
Z07
Z08
FRONT PORT
R
Y
B
SEF /
REF
N
PC INTERFACE
VT CONNECTION
SYN
CHRO
NIS
M C
HECK
CT CONNECTION
STABILISING RESISTOR
CBCT
SEF CONNECTION
METROSIL
REF CONNECTION
AUXILIARY SUPPLY
FEEDER CONTROL METERINGPROTECTION
Y01
Y02
Y03
Y04
Y05
R Y B N Vs Ns
Y06
CLASS PX CT
1 2 3 4 5
+TX -TX
+RX -RX
SHLD
PORT
A
B1
PORT B2MODBUS
RTUMODBUSTCP/IP
1 2 3 4 5
+TX -TX
+RX -RX
SHLD
PORT C1
1 2 3 4 5
+TX -TX
+RX -RX
SHLD
PORT C3
A B
MODBUSRTU PO
RT C2 MODBUSRTU
IEC 61850
01
02
03
04
05
06
09
10
11
12
13
14
15
16
17
18
19
20
07
08
DI2
DI3
DI4
DI5
DI6
DI7
DI1
DI8
DI9
FUSE
CIRCUIT BREAKER
B01
B02
B03
B04
B05
B06
B07
B08
DI2
DI1
DO2
DO1
01
02
03
04
05
06
09
10
11
12
13
14
15
16
17
18
19
20
07
08
DO6
DO7
DO1
DO2
DO3
DO4
DO5
01
02
03
04
05
06
09
10
11
12
13
14
15
16
17
18
19
20
07
08
DI2
DI3
DI4
DI5
DI6
DO1
DO3
DI1
DO2
FCOMP
To Modbus RTU master device To Modbus RTU master device
STP cable
STP cable
IED 1 IED 2 IED n
COMMUNICATION ARCHITECTURE
MODBUS RTU – DUAL DAISY-CHAIN REDUNDANT COMMUNICATION CONNECTION
IEC61850 – STAR REDUNDANT COMMUNICATION CONNECTION
DUAL DAISY CHAIN
PROFIBUS – DAISY-CHAIN COMMUNICATION CONNECTION
To Profibus master Primary device on serial or FO link
To Profibus master Secondary device on serial or FO linkRedundancyModule
Profibus cable
Terminating resistor
IED 1 IED 2 IED n
To Modbus RTU master device
STP cable
IED 1 IED 2 IED n
MODBUS RTU – DAISY-CHAIN REDUNDANT COMMUNICATION CONNECTION
DAISY CHAIN
To Modbus TCP/IP master device To Modbus TCP/IP master device
IED 1 IED 2 IED n
ETHERNET SWITCH CAT 5e cable
MODBUS TCP/IP – DAISY-CHAIN COMMUNICATION CONNECTION
To IEC 61850 master device To IEC 61850 master device
ETHERNET SWITCH 1ETHERNET SWITCH 1
SMFO cable SMFO cable
IED 1 IED 2 IED n
COMPLETE SUBSTATION INTEGRATION
L&T DC Redundant Pair
IEC61850 NetworkModbus TCP/IP Network
Modbus RTU to TCP Converter
MCOMP on Modbus TCP/IP
FCOMP on IEC61850 MCOMP on Modbus RTU
GPS Server for Time Synchronization
ES-2 ES-3
OWS EWS RDBS Viewer
Modbus TCP/IP Network
Alarm Printer
Laser Printer
L&T Gateway Redundant Pair
Substation HMI
IPCS LAN
MCR LAN
IPCS
MCR
LV / MV SWGR
ES-1
SUBSTATION HMI
ORDER CODE
FCOMP PART NOPSU VT CT
FCOMP A BXXX X XXX 1XX X 2XX X 3XX X XX C1 FCOMPABXXXXXXX1XXX2XXX3XXXXXC1
Auxiliary Input A 85 - 265 VAC @ 50 / 60 Hz, 110 - 250 VDC
Rs485 for Modbus RTU communication interface (Basic Included)
ETH
2 Digital input (230/110 VAC / VDC) 2 Digital output (Basic Included)
FSC
No Modbus TCP/IP
FST Fiber Optic communication interface; Single port with ST connector (Modbus TCP/IP)
X
M
No Card
P
Rs485 for Modbus communication interface, 300-38400 bps Rs485 for Profibus communication interfaceNo cardEthernet communication interface; Dual RJ-45 port
XX
Fiber Optic communication interface; Dual port with SC connector
D1
Fiber Optic communication interface; Dual port with ST connector
D2
No Card
1
24 VAC / VDC Voltage input
2
230/110 VAC / VDC Voltage input
3
7 Digital input + 2 Digital output (Form C)
4
4 Digital input + 2 Digital output (Form C) + 3 Digital output (Form A)
5
9 Digital input
A1
6 Digital input + 2 Digital output (Form C) + 1 Digital Output (Form A)
1
6 Digital output (Form C) + 1 Digital output (Form A)
R1
Analog Input Output Card
1
3 Analog input + 2 Analog output + 5 DI (230/110 V AC/DC)
2
RTD Input Card
XX
5 Channel RTD (2 wire PT100 i/p, 0 - 250 deg C) + 5 DI (230/110 V AC/DC)
V1
10 Channel RTD (2 wire PT100 i/p, 0 - 250 deg C)
C1
3 Phase Voltage input with Vsync option; 10‐132 V AC
C2
3 Phase Voltage input with Vsync option; 90‐300 V AC
C3
5 AC Current input, 1 Amp phase (R,Y,B) and 1 Amp neutral (N) + REF
C4
5 AC Current input, 5 Amp phase (R,Y,B) and 5 Amp neutral (N) + REF
FCOMP PART NO SELECTION OPTIONS
Basic Processor
Card
Communication
Card (Optional)
COMM
IO Slot (Optional)
IO3
Voltage Input
(Optional)
CT Input
IO1 IO2CPU
XXX
ETH
FSC
FST
XXX
X
V2
No Card
5 AC Current input, 1 Amp phase (R,Y,B), 1 Amp CBCT + REF
5 AC Current input, 5 Amp phase (R,Y,B), 5 Amp CBCT + REF
The information contained herein is correct at the time of publication. This information may be subject to change without notice.
Larsen & Toubro Limited, Electrical Systems & EquipmentGate No. 7, North Wing, Level 1, Saki-Vihar Road, Powai, Mumbai - 400 072, INDIATel: +91 22 6705 4115 / 2857 Fax: +91 22 6705 1024 Email: [email protected]
Registered Office: L&T House, N. M. MargBallard EstateMumbai 400 001, INDIA
FCA
18.0
5.13
/PRD
Sales Offices - India Sales Offices - International
Chennai
TC-1 Building, II Floor Mount-Poonamallee Road Manapakkam Chennai 600 089 Tel: +91-44-2270 6801Fax: +91-44-2270 6930Email:
HyderabadPost Bag12,Vasantha Chambers2 floor, 5-10-73, Fateh Maidan RoadHyderabad 500 004Tel: +91-40-6672 0210Fax: +91-40-2324 2356Email: [email protected]
KolkataPost Bag 6193-B, Shakespeare SaraniKolkata 700 071Tel: +91-33-4400 2550/2558Fax: +91-33-22827587/1025Email: [email protected]
MumbaiGate no. 7, North Wing, Level 2Saki-Vihar Road, PowaiMumbai 400 072Tel: +91-22-6705 3083Fax: +91-22-6705 1556Email: [email protected]
New DelhiPost Bag 622332, Shivaji MargNew Delhi 110 015Tel: +91-11-4141 9620/9942Fax: +91-11-4141 9625Email: [email protected]
VadodaraRadhadaya Complex, J.P. RoadVadodara 390 015Tel: +91-265-66136 37/38Fax: +91-265-2336184Email: [email protected]
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IndiaGate No.7, Saki-Vihar RoadNorth Wing, Level 1Mumbai 400 072Tel: +91-22-6705 2813Fax: +91-22-6705 1024Email: [email protected]
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OmanP.O. Box 598, Ruwi, Postal Code-112Sultanate of OmanTel: +968 98034317Mob: +968 98034317Email: [email protected]
MalaysiaTAMCO SWITCHGEAR (MALAYSIA) SDN BHDSub Lot 24, Lot 16505, Jalan Keluli 1PO Box 2100, Bukit Raja Industrial Area Section 740802 ShahAlam, Selangor, MalaysiaTel: +603 3361 8200Fax: +603 3341 6200Email: [email protected]
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