Provision of D.G. Synchronising cum PCC Panel with AMF and Load Sharing Facility at Gaya Airport, Gaya

Amount

Design, manufacture Supply, Installation, Testing and Commissioning of D.G Synchronising cum PCC Panel with AMF, load sharing & power distribution facilities, cubicle type, made of 2 mm thick sheet steel, totally enclosed, IP 4X, free standing, floor mounting, dust and vermin proof ,indoor, compartmentalised, powder coated painting suitable for operation on 3 Phase and neutral, 415v, 50 Hz AC supply from D.G Sets (individual or in sync. & parallel load sharing mode as per load requirements) & Mains power with Al. busbars extensible on both sides, interconnections including supply & installation of following items/components (but not limited to) and as per Technical specification & site requirement complete as required:

MAINS SUPPLY INCOMER

2000A FP EDO ACB (50kA) with built-in Microprocessor Based Release for (O/C, S/C, E/F Protection) and with RS485 communication port facility, closing coil ,Under Voltage Release - 2 No.

Shunt release -2 No.

Breaker Control Switch with (T-N-C) -2 No.

Auxiliary Contactor 2NO+2NC - 6 No.

Intelligent multi function digital meter to read V,A,kVA, KW, kVAR, PF, Hz etc with communication facility (RS485 port), THD and Individual order harmonics upto 31st Order, Cl.-1.0, 96x96sq.mm., Flush Mounted - 2 No.

CTs 2000/5A, Class-1.0, 15VA for Metering - 6 No.

Single Phase Preventer - 2 No.

Phase Reversal Relay (Phase Sequence Relay) - 2 No.

3 Phase, 4 Wire Under & Over Voltage Relay (Auto / Manual Reset, Trip Time & Power ON Delay 1-10 Sec.) OV/UV - Adjustable - 2 No.

Indicating lamps - R/Y/B/ON/OFF/TRIP/Spring Charged - 14 No.

2A SP Control MCB (10kA), C-Curve -16 No.

SPD - Class B - 2 No.

63A TP MPCB -2 No.

DG INCOMER -1 & 2

800A TP EDO ACB (50kA) with built-in Microprocessor Based Release for (O/C, S/C, E/F Protection) with RS485 communication port facility, closing coil, Under Voltage Release - 2 No.

400 A Neutral isolation contactor -2 No

Shunt release -2 No.

Breaker Control Switch with (T-N-C) -2 No.

Auxiliary Contactor 2NO+2NC - 4 No.

Intelligent multi function digital meter to read V,A,kVA, KW, kVAR, PF, Hz etc with communication facility (RS485 port), THD and Individual order harmonics upto 31st Order, Cl.-1.0, 96x96sq.mm., Flush Mounted - 2 No.

Digital energy meter with RS-485 comm. Port CL1.0 -2 No.

CTs 800/5A, Class-1.0, 15VA for Metering (Resin Cast) -6 No.

CTs 800/5A, Class-PS, 15VA for Metering (Resin Cast) -8 No.

Single Phase Preventer - 2 No.

Phase Reversal Relay (Phase Sequence Relay) - 2 No.

3 Phase, 4 Wire Under & Over Voltage Relay (Auto / Manual Reset, Trip Time & Power ON Delay 1-10 Sec.) OV/UV - Adjustable - 2 No.

Restricted Earth Fault Relay -2 No.

Indicating lamps - R/Y/B/ON/OFF/TRIP/Spring Charged - 14 No.

2A SP Control MCB (10kA), C-Curve -16 No.

SPD - Class B - 2 No.

63A TP MPCB -2 No.

DG INCOMER -3

630A TP EDO ACB (50kA) with built-in Microprocessor Based Release for (O/C, S/C, E/F Protection) (and with RS485 communication port facility, closing coil, Under Voltage Release -1 No.

400 A Neutral isolation contactor -1 No

Shunt release -1 No.

Breaker Control Switch with (T-N-C) -1 No.

Auxiliary Contactor 2NO+2NC -2 No.

Intelligent multi function digital meter to read V,A,kVA, KW, kVAR, PF, Hz etc with communication facility (RS485 port), THD and Individual order harmonics upto 31st Order, Cl.-1.0, 96x96sq.mm., Flush Mounted - 1 No.

Digital energy meter with RS-485 comm. Port CL1.0 -1 No.

CTs 600/5A, Class-1.0, 15VA for Metering (Resin Cast) - 3 No.

CTs 600/5A, Class-PS, 15VA for Metering (Resin Cast) - 4 No.

Single Phase Preventer - 1 No.

Phase Reversal Relay (Phase Sequence Relay) - 1 No.

3 Phase, 4 Wire Under & Over Voltage Relay (Auto / Manual Reset, Trip Time & Power ON Delay 1-10 Sec.) OV/UV - Adjustable - 1 No.

Restricted Earth Fault Relay -1 No.

Indicating lamps - R/Y/B/ON/OFF/TRIP/Spring Charged - 7 No.

2A SP Control MCB (10kA), C-Curve -8 No.

SPD - Class B- 1 No.

63A TP MPCB -1 No.

BUS COUPLER

2000A FP EDO ACB (50kA) WITHOUT PROTECTION RELEASE, with Under Voltage Release - 1 No.

Breaker Control Switch with (T-N-C) - 1 No.

Auxiliary Contactor 2NO+2NC - 2 No.

Indicating lamps - ON/OFF/TRIP - 3 No.

2A SP Control MCB (10kA), C-Curve - 7 No.

BUS BAR

Common bus , main outgoing Bus bars of 2000 Amps, TPN, Aluminium Bus bars

INTERLOCKING

Micro PLC Interlocking among incomers from D.G.Sets (3 Nos), Mains power (2 No.) and 1no. Bus Coupler - 1 Set as required

OUTGOINGS

1000A FP EDO ACB (50kA) with built-in Microprocessor Based Release for (O/C, S/C, E/F Protection) and with RS485 communication port facility - 4 No.

Shunt release-4 No

Breaker Control Switch with (T-N-C) - 4 No.

Auxiliary Contactor 2NO+2NC - 8 No.

Digital Ammeter with in-built slector switch CL1.0 - 4 No.

CTs 1000/5A, Class-1.0, 15VA for Metering (Resin Cast) - 12 No.

Indicating lamps - ON/OFF/TRIP - 12 No.

2A SP Control MCB (10kA), C-Curve - 28 No.

800A FP EDO ACB (50kA) with built-in Microprocessor Based Release for (O/C, S/C, E/F Protection) with RS485 communication port facility) - 2 No.

Shunt release - 2 No.

Breaker Control Switch with (T-N-C) - 2 No.

Auxiliary Contactor 2NO+2NC - 4 No.

Digital Ammeter with in-built slector switch CL1.0 - 2 No.

CTs 800/5A, Class-1.0, 15VA for Metering (Resin Cast) - 6 No.

Indicating lamps - ON/OFF/TRIP - 6 No.

2A SP Control MCB (10kA), C-Curve - 14 No.

AUTO-SYNCHRONISING FOR 3 NOS. OF DG SETS:-

Genset Controller - 3 Set (suitable for CATTER PILLAR/TIL DG sets at site.)

MICROPLC FOR LOAD MANAGEMENT - 3 Set

Communiation cabling for CAN protocol - as required

Instrumentation cabling - as required

Voltage monitoring devices

12-Window Annunciator - 3 No.

Mimic diagram-1 Set

Engine Cranking relay - 6 No.

Battery Charger with Ammeter & Voltmeter - 3 Set

Power Supply 24V DC - 3 No.

UPS 1KVA - 1 No.

Aux. Relays - 1 Set

Indicating lamps - 1 Set

Push Button - 1 Set

Hooter - 3 No.

Control MCB - 1 Set

Any other components, circuitary etc required for proper design,control & operation of the panel as per technical specification & site requirements. Any provisions required to be made during ITC of this panel due to dismantling of the existing AMF panels to ensure uninterrupted power supply shall be made as per site requirements

The complete panel shall be of TTA TYPE & comply to IEC : 61439 & shall be complete in all respect for sync. operation, load sharing, load management, AMF operation & contrtol of 2 X 500 KVA + 1X 320 KVA TIL /CATERPILLAR make D.G Sets & power distribution provisions as per technical specification & site requirements etc as required.

Supplying of following size of 1.1 KV grade XLPE insulated PVC sheathed armoured power cable of aluminium conductor confirming to IS: 7098 Part - I-1988 with latest amendments etc. as required.

3.5 Core X 400 Sq. mm Cable

3.5 Core X 240 Sq. mm Cable

Supplying and Making end terminations with brass compression gland and aluminium lugs for following size of PVC insulated and PVC SHEATHED/XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5 Core X 400 Sq. mm Cable

3.5 Core X 240 Sq. mm Cable

Dismantling of existing AMF Panels of 2 No. of 550 KVA D.G Sets & 1 No. of 320 KVA D.G. Set of CATTERPILLAR / TIL make & shifting the panels at designated place/store safely & securely without any short of damage to the AMF panels.

Laying of one number XLPE insulated and PVC sheathed power cable of 1.1 KV grade in the existing open duct as required.

Above 185 Sq. mm upto 400 Sq. mm

Gemtech Power Control Private Limited

PRAGYA ELECTRIC AND ELECTRONICS CORPORATION

Mona Generator Services Pvt. Ltd.

KR POWER INFRA INDIA PRIVATE LIMITED