Answer Posted / ramjilal

first your question is wrong 400 KW motor current more than
390 amps. second you not mention type of starter.

Why transformer used in UPS??

1529

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Transformer diagram mention each parts ?

1993

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What is frantic effect?

1202

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What is mean 2XWY

2440

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what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.

2174

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HOE WE CAN IMPROOVE BY USE OF CAPACITOR

1910

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hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

1981

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What is safety of Ht panel

1608

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What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.

2308

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Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me

1607

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In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

1923

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how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.

1871

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How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

1886

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Why the cores of large transformers build up of circular cross section?

2226

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and gate circuit diagram,amplifier circuit diagram

2019

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