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132kvsub stvisit-090328064243-phpapp02
- 1. A visit to 132kv S/S PGIA visit to 132kv S/S PGI
- 2. Single Line Diagram-132/33/11kv Sub-station PGI
- 3. 3 incomer from 400/220KV s/s Sarojini Nagar & 1 outgoing 132kv3 incomer from 400/220KV s/s Sarojini Nagar & 1 outgoing 132kv line to Gomti Nagar & Martin purvaline to Gomti Nagar & Martin purva 132kv incomer incomer outgoing
- 4. 132kv incoming lines through Lightning Arrestor & is132kv incoming lines through Lightning Arrestor & is connected to the Gantry through insulated discs.connected to the Gantry through insulated discs. Disc insulators Lightning Arrestor Incomer gantryLightning Arrestors Bus bar for all 3 incomer & 1 outgoing line
- 5. The line moves ahead passingThe line moves ahead passing through polycon insulators & to thethrough polycon insulators & to the circuit breakers (CB) moving aheadcircuit breakers (CB) moving ahead to the main bus barto the main bus bar From Gantry the line moves throughFrom Gantry the line moves through Capacitive Voltage TransformerCapacitive Voltage Transformer (CVT) & Current Transformer(CVT) & Current Transformer (CT)(CT) Capacitive Voltage Transformer (CVT) Current Transformer (CT) Polycon Insulator 132KV SF6 CB
- 6. The line ,through the isolators is distributedThe line ,through the isolators is distributed in the s/s through Main bus.in the s/s through Main bus. Main Bus bar 132kv Bay
- 7. 132kv Bay terminating to 20MVA 132/11kv132kv Bay terminating to 20MVA 132/11kv TransformerTransformer Isolators Transfer Bus
- 8. 40MVA 132/11kv transformer40MVA 132/11kv transformer feeding PGIfeeding PGI Tendum isolator, used forTendum isolator, used for rectification works torectification works to isolate the equipmentisolate the equipment Transformer Gantry Transformer LA Current Transformer (CT) Tendum Isolator
- 9. 33kv Sub-station with two33kv Sub-station with two 40MVA(132/33kv) transformers40MVA(132/33kv) transformers 40MVA 132/33kv Emco Transformer Post insulators Current Transformer (CT) 33kv Bus Bar 33kv GAntry 33kv Disc Insulators 33kv Gantries (1 & 2)
- 10. 33kv side transformer & a single 33kv Bay33kv side transformer & a single 33kv Bay Oil Tank Cooling Fans A single bay R Y BCooling Fins
- 11. Jack Bus, used for the purpose ofJack Bus, used for the purpose of isolation of a bay for rectificationisolation of a bay for rectification
- 12. Two 5MVAr Capacitor Banks(10 MVAr) for powerTwo 5MVAr Capacitor Banks(10 MVAr) for power factor correction & voltage stability for distributionfactor correction & voltage stability for distribution NCT (Neutralising Current Transformer) RVT (Resistive Voltage Transformer) Capacitor Cells
- 13. THANKING YOUTHANKING YOU Chanmeet Singh Syal & Swapnil Srivastava.Chanmeet Singh Syal & Swapnil Srivastava.