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Harvindar 132 KV GSS from ARYA college (fb.com/hrrock)

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Harvindar 132 KV GSS from ARYA college (fb.com/hrrock)

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Hello friends i am Harvindar Singh from final year Arya college Jaipur.
i am sharing with you my hard work of months which i create by using much efficient work.
please follow us on FB (www.fb.com/hrrock) or
subscribe at youtube (www.youtube.com/hrworld93)

Hello friends i am Harvindar Singh from final year Arya college Jaipur.
i am sharing with you my hard work of months which i create by using much efficient work.
please follow us on FB (www.fb.com/hrrock) or
subscribe at youtube (www.youtube.com/hrworld93)

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Harvindar 132 KV GSS from ARYA college (fb.com/hrrock)

  1. 1. Submitted to: Mr. Deepak Sharma (Head of department) EE Submitted by: Harvindar Singh 11EAYEE016 B.Tech. 4th Year VII Sem.
  2. 2.  PLCC Single Line Diagram Power Transformer Current Transformer Isolator Lightining Arrester Wave Trap Grounding BATTERY Room Control Room Potential Transformer Conductor Circuit Breaker Introduction
  3. 3. Sub-station is a subsidiary station of an electricity transmission and distribution system where voltage is transformed from high to low or low to high voltage using transformers. TYSYS
  4. 4. TYPICAL AC SUPPLY SYSTEM DESG
  5. 5. • Sub-station should be located at load center • Sufficient land area • Grounding • Easy of maintenance • Reliability and Security • Electrical design considerations 1LD
  6. 6. ISO Lightening arrester is first equipment of GSS, it is protected all the equipment against the high voltage lightening surge.
  7. 7. For 400kV line : Taran Tulla and Marculla conductor. For 220kV line : Zebra conductor is used composite of Aluminium strands and Steel wires. For 132kV line : Panther conductor is used composite of Aluminium strands and Steel wires. For 66Kv line : Dogi conductor is used seven steel wire and seven AL wires. For 33Kv Line : Vigal conductor is used seven conductor of aluminum.
  8. 8. I. POWER TRANSFORMER II. CUREENT TRANSFORMER III. CVT/POTENTIAL TRANSFORMER
  9. 9. CLNG To step-up or step-down the voltage and transfer power from one a.c. voltage to another a.c. voltage at the same frequency.
  10. 10. PT It is used for measurement the of electrical primary winding current , The current transformer is always connected in series.
  11. 11. Used for step-down voltage for measurement protecting & control.
  12. 12. CB
  13. 13. TF  Isolator is a switching devices used to open or closed a circuit either when a negligible current exit , To disconnect transmission line under no-load condition.
  14. 14. CB
  15. 15. •Air Blast Circuit Breaker •SF6 (Sulphure hexa floride) Circuit Breaker •Vacuum Circuit Breaker •Minimum oil Circuit Breaker WVTP
  16. 16. Ground is the reference point in an electrical circuit from which other voltages are measured, a common return path for electric current (earth return or ground return), or a direct physical connection to the Earth.
  17. 17.  To operate all the equipment or device from operator room is called control room.
  18. 18. In a GSS, separate dc supply is maintained for signalling remote position control, alarm circuit etc. Direct current can be obtained from battery at 120volt.(55 battery,each 2.2v)
  19. 19. Power Line Carrier Communication (PLCC) Provides Communication From One Gss To Other Gss.
  20. 20.  Wave trap is used to trap the communication signals & send PLCC through CVT. It’s rating is 0.3mH.

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