FOR REPLACEMENT OF DEFECTIVE PROTECTION RELAY AT DIFFERENT SUB STATION UNDER ETD I GHAZIABAD

Amount

Providing and Retrofitting of Numeric Line Protection Relay - Auxiliary supply 110-250V dc, CT secondary 01 A, VT Secondary 110 Volt, AC IEC 61850 PROTOCOL SINGLE ETHERNET 100MPBS & IRIGB MODULATED , 16 INPUTS & 21 OUTPUTS. Work includes opening of terminations of control cables of existing defective Line Distance Protection Relay , Removal of Line Distance Protection Relay from panel cabinet in relay panel . Preparation of panel front by cutting & adding new bake lite sheet as per requirement in accordance to new relay and fixing the new relay in panel, Preparetion of drawing and termination of control cable in the realy as per schametic drawing. Work also include re-wiring with any necessary hardware (flexible wire, lugs, ferrules etc) as per schamatic drawing, Configuration , Prepration of ICD file ,Testing and commissioning of new Numeric Line Distance Protection Relay at different substation under ETD-I Ghaziabad at following substation :- 1. 220 KV Sahibabad-Indirapuram Line at 220 kv S/S Sahibabad end. 2. 220 KV Sahibabad-Muradnagar Line at 220 kv S/S Sahibabad end. 3. 220 KV Sahibabad-PratapVihar Line at 220 kv S/S Sahibabad end. 4. 220 KV Sahibabad-Ghazipur Line at 220 kv S/S Sahibabad end. 5. 132 KV Loni-TeelaMode Line Ckt II at 220 kv S/S Loni end. 6. 132 KV Loni-TeelaMode Line Ckt I at 132 kv S/S Teela Mode end. 7. 132 KV Sahibabad-Mohan Nagar Line at 132 kv S/S Mohan Nagar end.

exSel Corporation (BID ID -5642425)

rbs engineering (BID ID -5654567)