Supply, Supervision support for Commissioning of Indoor 11kV VCB 20 Panel set to be installed for 110kV GIS at 220kV Substation Shoranur for integration with upstream substation automation system (SAS)

Supply, Design, Documentation, Engineering, Manufacture, Inspection and testing, Packing at suppliers works, delivery at site, commissioning supervision & support for 11 kV Indoor VCB 20 Panel set with combinations of Incomer Feeder Panels (2 Nos), Outgoing Feeder Panels (17 Nos), Bus Coupler Panel with Bus Riser Panel, Neutral Current transformers(2Nos), Bay control and protection unit (BCPU) for all bays for integration with upstream Substation Automation System (SAS)with protection philosophy specified in the technical specification, along with supply of accessories necessary for operation and spares, to be installed for 110kV GIS at 220kV Substation Shoranur. Bus Bar Ratings are 2000A. Circuit Breakers shall be E2 M2 C1 Class as per IEC 62271- 200. Feeder panels and Incomer panels shall have Capacitive voltage Indicator (CVI) and Only Incomer panel BCPU’s will have PT inputs. Feeder and Incomer panels shall house one each Multifunction meter (MFM) and DLMS Compatible Energy meters. Items shall be engineered with necessary wiring and arrangements and so that each panel shall be assembled to meet the requirement as per schedule.The final Panel assembly meant for the station shall have provision for adding one more panel at each end, if required in future. The panel is intended for integrating with existing Substation Automation System (SAS) using BCPU in panels through HSR topology (IEC 61850 Rev 2 compliant).Including spares as per clause 37 of technical specification (CB Closing &Tripping coil -3 Sets each, CB Truck assembly complete for 2000A (incomer) - 1set, CB Truck assembly complete for 630A (outgoing feeder) - 2 set, Vacuum Interrupter Bottle -Incomer-2000A -1No, Vacuum Interrupter Bottle- Feeder- 630A- 2Nos, Supporting insulator for one pole - 1 set, CB Auxiliary contact- 1 set, BCPU with 3 O/C + E/F Relay with SEF, LBB Features (For Incomer) - 1 set, BCPU with 3 O/C + E/F Relay with SEF, LBB features.(For feeder) - 2 set, Master trip relay with Electrical reset - 3 Nos, Numerical High Impedance REF Relay - 1No, LED Indicating lamp with assembly- 3 sets, Multi-Function meter (MFM) - 3Nos, TOD Energy meter- 1No, Annunciator-1No, TTB -1No, CT suitable for Incomer panel - 3Nos, CT suitable for Outgoing panel- 3Nos, PT single pole with fuse- 3Nos, PT Fuse- 3Nos)

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