Answer Posted / kaushal

maximum transmission voltage is 765 kv in india I don't know
the exact place but it is located in MP.

defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?

3743

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what is the Pickup/drop off ratio in BCPU relays

4697

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How to select a contactor? How many types of contactors are available

3344

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how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

2419

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

2247

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what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

2427

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how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???

2079

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I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

2300

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Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.

2179

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what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

2172

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Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

2032

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Type of motor stater detail and working detail

1710

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we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

1846

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How many types of losses occur in a transformer?

1206

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Load transfer in 11kv double busbar switchgear - operation.

2004

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