Answer / fahim

oils used in transformers are synthetic oil, edible
oil(vegetable oil), mineral oil, silicon based oil.

Name the component u would expect to find in a switchgear assembly?

0 Answers  

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how to calculate generator capacity?(kva)

2 Answers   SMEC,

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what is meant by CT burden = 10 VA?

1 Answers  

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types of motors suitable for escalators with reason

2 Answers  

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Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC

0 Answers  

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should %impedance be high or low in a power transformer? if so why?

0 Answers  

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why secondary of transformer always grouded?

1 Answers   IIUC, Sodexo,

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some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

0 Answers  

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with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

0 Answers  

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What are interpoles and commutation windings?Why r they used?

1 Answers  

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What is the fullform of IPS in substaion using Aluminium Tubes

14 Answers   L&T,

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what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?

3 Answers   Bhel, dpdc, Prime Electrical,

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