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Related Manuals for Toshiba GRD150
Summary of Contents for Toshiba GRD150
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Page 2: Protection Functions
Configurable binary inputs and outputs Configurable LED indications Communication Interface: RS485, Fibre optic or Ethernet LAN (option) APPLICATION GRD150 feeder manager is designed for protection, Figure 1 - Front View control, metering and supervision of medium voltage networks. GRD150 includes multiple, high accuracy, overcurrent... - Page 3 GRD150 Table 1 GRD150 models and Functions Models GRD150- Function 10∗ series 20∗ series 30∗ series 40∗ series Non-directional overcurrent OC (IDMTL, DTL, INST) Non-directional earth fault EF (IDMTL, DTL, INST) Non-directional sensitive earth fault SEF (IDMTL, DTL, INST) Directional overcurrent DOC (IDMTL, DTL, INST)
- Page 4 - Fault records: The most recent 8 time-tagged faults - Broken conductor detection with 1ms resolution are stored. - Circuit breaker failure protection - Disturbance records: GRD150 can record 9 analog - Autoreclose function: 5-shots, 3-phase autoreclose and 32 binary signals, initiated by relay tripping. Pre- (option)
- Page 5 GRD150 Inverse Time Operate and Reset Curves IEEE/US Inverse Curves IEEE/US Reset Curves IEC/UK Inverse Curves (Time Multiplier TMS = 1) (Time Multiplier TMS = 1) (Time Muliplier TMS = 1) 1000.00 1000 100.00 10.00 1.00 Current (Multiple of Setting)
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Page 6: User Interface
LCD of GRD150 using MMEdit software. The MIMIC data produced by the The user can communicate with the GRD150 from a MMEdit software can be uploaded to GRD150 via the local PC via the RS232C port on the front panel. Using PC communication port (RS232C). - Page 7 GRD150 PC DISPLAY Status (Metering) Record (Alarm record) Setting Record (disturbance record: data analysis) Status: display measurement values of power system quantities and status of relay element, etc. Setting: change settings of protection relay and control function, etc. Record: display fault record, event record, alarm record and disturbance record.
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Page 8: Technical Data
GRD150 TECHNICAL DATA Ratings AC current In 1A or 5A AC voltage Vn: 100V to 120V Frequency: 50Hz or 60Hz DC auxiliary supply: 110/125Vdc (Operative range: 88 – 150Vdc), 220/250Vdc (Operative range: 176 – 300Vdc), 48/54/60Vdc, (Operative range: 38.4 – 72Vdc) ≤... - Page 9 GRD150 Non-directional Earth Fault Protection EF 1 Overcurrent threshold: OFF, 0.01 – 5.00A in 0.01A steps (1A rating) OFF, 0.05 – 25.00A in 0.01A steps (5A rating) EF 2 Overcurrent threshold: OFF, 0.04 – 50.00A in 0.01A steps (1A rating) OFF, 0.2 –...
- Page 10 GRD150 Directional Phase Overcurrent Protection DOC 1 Overcurrent threshold: OFF, 0.04 – 5.00A in 0.01A steps (1A rating) OFF, 0.2 – 25.0A in 0.1A steps (5A rating) DOC 2 Overcurrent threshold: OFF, 0.10 – 50.00A in 0.01A steps (1A rating) OFF, 0.5 –...
- Page 11 GRD150 Directional Negative Phase Sequence Overcurrent Protection DNOC 1 overcurrent threshold: OFF, 0.10 – 2.00A in 0.01A steps (1A rating) OFF, 0.5 – 10.0A in 0.1A steps (5A rating) Delay type (1 threshold only): DTL, IEC NI, IEC VI, IEC EI, UK LTI, IEEE MI,...
- Page 12 GRD150 Phase Undercurrent Protection Undercurrent 1 threshold: OFF, 0.10 – 2.00A in 0.01A steps (1A rating) OFF, 0.5 – 10.0A in 0.1A steps (5A rating) DTL Delay: Inst, 0.01 – 300.00s in 0.01s steps Broken Conductor Protection Broken conductor threshold (I OFF, 0.10 –...
- Page 13 GRD150 Disturbance record Analogue input Max. 9 Binary input Max. 32 Number of recordings 6 at recording length 3s Trigger Rising or falling edge of binary input OC, EF, SEF, NOC, OV, UV, NOV, ZOV Data format COMTRADE format Communication port - local PC (RS232)
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Page 14: Environmental Performance
GRD150 ENVIRONMENTAL PERFORMANCE Test Standards Details Atmospheric Environment Operating range: −10°C to +55°C. Temperature IEC60068-2-1/2 Storage / Transit: −25°C to +70°C. Humidity IEC60068-2-3 56 days at 40°C and 93% relative humidity. Enclosure Protection IEC60529 Front: IP51 or IP52 with cover... - Page 15 GRD150 Test Standards Details Surge Immunity IEC60255-22-5 1.2/50µs surge in common/differential modes: Auxiliary power supply: 2kV/1kV (peak) Input/Output: 2kV/1kV (peak) RS485 port: 1kV (peak) Conducted and IEC60255-25 Conducted emissions: Radiated Emissions 0.15 to 0.50MHz: <79dB (peak) or <66dB (mean) EN55022 Class A 0.50 to 30MHz: <73dB (peak) or <60dB (mean)
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Page 16: Ordering Information
GRD150 ORDERING INFORMATION − Configurations Basic Standard model with integral Sensitive Earth Fault function (SEF) with integral Synchronism check, Auto Reclose function with integral SEF & Synchronism check, Auto Reclose function MIMIC panel fixed on the front BI/BO Module BI ≤ 10, BO ≤ 8 BI ≤... - Page 17 GRD150 ORDERING INFORMATION (cont’d) PC TOOLS − − − Tool software RSM100 software (Standard) RSM100 + PLCEdit software RSM100 + MMEdit software RSM100 + PLCEdit + MMEdit software Protocol Converter (Option) G1PR2 − A − − Type: Protocol converter G1PR2...
- Page 18 Failure TB5-16 TB7-16 TCS: Trip Circuit Superv ision TB6-18 TB8-18 BI11 BI11 TB6-19 TB8-19 IO2 is prov ided with Model **2, **3 and **4. IO3 is prov ided with Model **3 and **4. Figure 7 - GRD150 Typical Appliation Diagram...
- Page 19 GRD150 OUTLINE Cover IN SERVICE ALARM TRIP TESTING LOCAL SELECT VIEW REMOTE ENTER RESET CANSEL Front View Side view 4-φ5.5 TB 9 TB 7 TB 5 TB 3 190.5 TB 10 TB 8 TB 6 TB 4 TB 2 SPMM Model ∗∗1: IO1 only...
- Page 20 Power Systems Company 1-1,SHIBAURA 1-CHOME,MINATO-KU, TOKYO 105-8001,JAPAN PHONE;+81-3-3457-3644 FAX;+81-3-5444-9168 http://www.toshiba-relays.com...