Answer Posted / vijay
phese wire indicate a voltage phase and earth but nutral
and earth indicate a diffrece a voltage zero
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
When lag/lead/lag-lead compensation is employed?
we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?
What is the operating principle of turbo-generator.
Why can't we parallel Voltage transformer secondary circuits?
how to test YNyn0 vector group in transformer?
Why HT 11 KV Slipring Motors are connected in star ?
HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory
what is Fault level? why it is calculated? how will u decide same for our plant?
what is star delta starter? how it works? give its control and power diagram.
what is mean by parallel operation of permanent magnet generators
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
specify the inbuilt protections in DG
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerÂ
What is Instantaneous Earth fault relay,how will work
Define delay time.