If single phase voltage level is 230V than why three phase
voltage level is not 660V ?, but it is only 440V.
- 16 Answers
- 71345 Views
- BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp, I also Faced
- E-Mail Answers
Answer Posted / dragon heart
because of the power generated from the 3 phase transformer
connected in Y
| Is This Answer Correct ? | 5 Yes | 22 No |
Post New Answer View All Answers
critically criticize the application of ring main unit in power system
how to decide choke rating for drive?
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
How to calculate fault level of 11 KV system
PIU how does work?
what is the effect of back reactive power on the generator ?
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
briefly explain principle of resistance welding
how to carried out tan delta test in 11 KV alternator ?
May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?
What is meant by load angle of an alternator? Upon what factors does the load angle depend?
it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.
What are dcs and plc?
