Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.

1 Answers   C&S, Farnek,

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what do u mean by knee point voltage?

7 Answers   TATA,

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Describe the method of Plate Earthing.

1 Answers  

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which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why.

2 Answers   Bhel,

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what is the funda of earthing? Explain breifly about earthing?

5 Answers   IOCL,

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what is the formulae for calculating the cable size for a given voltage and current.

4 Answers   Bharat Forge,

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how bucchos relay works in a transformer

8 Answers   Indeco,

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wat is the role of reactive power in power generation?why we have maintain it.

3 Answers  

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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Find the octal equivalent for the binary number 101101110

1 Answers   Ecil,

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In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

2 Answers  

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How do we calculate the out Put voltage of generator, after excitation being given?

2 Answers  

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