138kv 15mva/25mva mobile substation

Sr. No.Description1Mobile substation for outdoor use 132 KV, 50 Hz system. General data - Trailer Type -  Ambient temperature 55Co -   25 MVA -  132/33 KV -   No. of out going feeder: four -   Type and rating of 132 KV circuit breaker : SF6, 40KA, 1250A s

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138kv 15mva/25mva Mobile Substation
138kv 15mva/25mva Mobile Substation138kv 15mva/25mva Mobile Substation
Sr. No.Description
1Mobile substation for outdoor use 132 KV, 50 Hz system.
 General data
 - Trailer Type
 -  Ambient temperature 55Co
 -   25 MVA
 -  132/33 KV
 -   No. of out going feeder: four
 -   Type and rating of 132 KV circuit breaker : SF6, 40KA, 1250A spring change operating mechanism.
 -   Rating of 132 KV Isolator: 1250A.
 -   Rating of 132 KV lighting arrester 120 KV, 10KA.
 - Main Transformer vector group: ynd 11
 - Auxiliary transformer rating and vector group: 250 KVA, Zigzag/star. Znyn11, 33/.4 KV:
 - Type of 4 feeder circuit breaker and rating: vacuum or SF6, 31.5 KA spring change mechanism, CT ratio 300-600/5A.
 - Control voltage for (Closing, tripping, alarm, protection, motor circuit) 110 VDC.( )
 - Type of batteries: Nickel Cadmium 
 - Battery charger: input : 380V AC Out put : 110V DC.
 - H.V Disconnector with fitting from mobile to line.
 - With earthing mesh material.
 - With gantry towers, with lightening protection device steel Plate and jacks.
 - With schematic wiring and manual instructions, with all accessories for erection and maintenance.
 
Sr. No.Description
1Mobile substation for outdoor use 132 KV, 50 Hz system.
 General data
 - Trailer Type
 -  Ambient temperature 55Co
 -   25 MVA
 -  132/33 KV
 -   No. of out going feeder: four
 -   Type and rating of 132 KV circuit breaker : SF6, 40KA, 1250A spring change operating mechanism.
 -   Rating of 132 KV Isolator: 1250A.
 -   Rating of 132 KV lighting arrester 120 KV, 10KA.
 - Main Transformer vector group: ynd 11
 - Auxiliary transformer rating and vector group: 250 KVA, Zigzag/star. Znyn11, 33/.4 KV:
 - Type of 4 feeder circuit breaker and rating: vacuum or SF6, 31.5 KA spring change mechanism, CT ratio 300-600/5A.
 - Control voltage for (Closing, tripping, alarm, protection, motor circuit) 110 VDC.( )
 - Type of batteries: Nickel Cadmium 
 - Battery charger: input : 380V AC Out put : 110V DC.
 - H.V Disconnector with fitting from mobile to line.
 - With earthing mesh material.
 - With gantry towers, with lightening protection device steel Plate and jacks.
 - With schematic wiring and manual instructions, with all accessories for erection and maintenance.

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