Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

132kv Substation


Published on

Published in: Technology, Business

132kv Substation

  1. 1. A visit to 132kv S/S PGI
  2. 2. Single Line Diagram-132/33/11kv Sub-station PGI
  3. 3. 3 incomer from 400/220KV s/s Sarojini Nagar & 1 outgoing 132kv line to Gomti Nagar & Martin purva 132kv incomer incomer outgoing
  4. 4. 132kv incoming lines through Lightning Arrestor & is connected to the Gantry through insulated discs. Disc insulators Lightning Arrestor Incomer gantry Lightning Arrestors Bus bar for all 3 incomer & 1 outgoing line
  5. 5. The line moves ahead passing through polycon insulators & to the circuit breakers (CB) moving ahead to the main bus bar <ul><li>From Gantry the line moves through Capacitive Voltage Transformer (CVT) & Current Transformer (CT) </li></ul>Capacitive Voltage Transformer(CVT) Current Transformer(CT) Polycon Insulator 132KV SF6 CB
  6. 6. <ul><li>The line ,through the isolators is distributed in the s/s through Main bus. </li></ul>Main Bus bar 132kv Bay
  7. 7. 132kv Bay terminating to 20MVA 132/11kv Transformer Isolators Transfer Bus
  8. 8. 40MVA 132/11kv transformer feeding PGI <ul><li>Tendum isolator, used for rectification works to isolate the equipment </li></ul>Transformer Gantry Transformer LA Current Transformer(CT) Tendum Isolator
  9. 9. 33kv Sub-station with two 40MVA(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. 10. 33kv side transformer & a single 33kv Bay Oil Tank Cooling Fans A single bay R Y B Cooling Fins
  11. 11. Jack Bus, used for the purpose of isolation of a bay for rectification
  12. 12. Two 5MVAr Capacitor Banks(10 MVAr) for power factor correction & voltage stability for distribution NCT (Neutralising Current Transformer) RVT (Resistive Voltage Transformer) Capacitor Cells
  13. 13. THANKING YOU <ul><li>Chanmeet Singh Syal & Swapnil Srivastava. </li></ul>