Engine
Brand: VOLVO – Model: TAD1342GE
Prime Power: 307 kW (412 hp)
Standby Power: 338 kW (453 hp)
Displacement: 12.78 L – 6 cylinders (in-line)
Turbocharged, water-cooled, electronic governor
Fuel consumption: 37 L/h (50%), 53 L/h (75%), 68 L/h (100%)
Speed: 1500 rpm – Compression ratio: 18.1:1
Oil capacity: 36 L – Fuel tank: 610 L – Coolant: 46 L
Alternator
Brand: Stamford (UK) – Model: S4L1D-E
Prime: 352 kVA – Standby: 400 kVA
Frequency: 50 Hz – Efficiency: 93.2%
Insulation class H – Protection: IP23
Power factor: 0.8 – Overload: 110%
Voltage: 400/230 V – Speed: 2250 rpm
Coupling
Prime: 350 kVA / 280 kW
Standby: 385 kVA / 308 kW
Assembled in: India, Sweden, Germany, Iran
Manufacturer: Fabricated / Abiaran
Weight (w/o canopy): 2780 kg – With canopy: 3200 kg
Dimensions (w/o canopy): 3300×1950×1500 mm
With canopy: 4300×2450×1500 mm
Protection Functions:
Distance protection with 6 measuring systems (21/21N)
High resistance ground-fault protection (50N, 51N, 67N)
Tele (pilot) protection (85)
Fault locator (FL)
Power swing detection/tripping (68/68T)
Phase overcurrent protection (50/51)
STUB bus overcurrent (50STUB)
Switch-onto-fault (50HS)
Over/undervoltage (59/27)
Over/underfrequency (81O/U)
Auto-reclosure (79)
Synchro-check (25)
Breaker failure protection (50BF)
Control Functions:
Command control for circuit breakers and isolators
Monitoring Functions:
Trip circuit supervision (74TC)
Relay self-supervision
Measured-value supervision
Event/fault logging
Oscillographic fault recording
Switching statistics
Front Design:
Numeric keypad for easy local operation
Alarm LEDs
PC front port for configuration
Function keys
Communication Interfaces:
Front interface for PC connection
System interface: IEC 61850 / IEC 60870-5-103 / PROFIBUS-FMS/DP / DNP 3.0
2 serial data interfaces for pilot protection
Rear modem/service interface
Time sync via IRIG-B, DCF77, or system interface
Hardware:
Binary inputs: 8 / 16 / 24
Output relays: 16 / 24 / 32
Optional high-speed trip outputs: 5
