why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.

0 Answers   Alstom,

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What is the function of RCCB? What are the different sensitivity ratings & each application?

6 Answers   Wipro,

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What is the type of electrical earthing recommended in hard rock area

2 Answers  

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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what is basic difference between the normal tube light choke and electionic choke ?

4 Answers   Amaron,

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with help of neat sketch explain principle of TIG welding process

0 Answers  

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how to calculate the load on transformer..????

2 Answers   Bhel,

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75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

0 Answers  

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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what is the difference between Resistance VS capacitance

2 Answers   Jindal,

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How to design the blower for motor? how to two blowers connected in motor?

1 Answers   Ashok Leyland, TATA,

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how calculate kva in to kw

1 Answers  

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