Answer / krishan meghwanshi

1=ratio test
2=core balancing test
3=vector test
4=meger value
5=polorization index test
6=magnetic balancing test..

why there is a humming noise in transformer

8 Answers   Bhel,

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checking procedure of capacitor based motors.used in fans etc?

0 Answers   Badve,

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what is diff b/w electrical & electronics ?

6 Answers   Bhel, UltraTech,

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our factory is going under construction mean time transformer 1000 kva 2 nos &load break swithch 12 kv & 4 nos 750 kva 2 nos & 380 kva 2 nos generator to be errcted.how to arrange earth pits &how to earth connect & neutral pit how to calculate in earth bit size.

0 Answers  

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how many types of grounding?

7 Answers  

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why neutral is required in electrical system

3 Answers   Bhel,

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why generation of electricity in low value voltage

3 Answers  

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how to calculate the neautral earthing conductor size for a 500kva dg set.

2 Answers  

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fuses rated by amperes but not power,why?

3 Answers   Blue Star,

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What is order of the system?

0 Answers  

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when turbine trips generator will becomes induction motor or synchronous motor?

4 Answers   JSW,

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what is skin effect?

4 Answers  

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