what type of motor are there in megger how they work.

2 Answers  

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sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.

4 Answers   ISRO, Power Grid,

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do we need NGR panel when the output of the genset is LV but after that it is step up to 22 kv. condition is 12 genset 400v are operating in parallel.

1 Answers  

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as we see that in our country the power rating for transmission is always rated in multiple of 11 like 11kv,33kv,66kv132kv. So i want to know wht is reason or logic here.

2 Answers  

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in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.

1 Answers  

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Can anyone tell me how a 12v battery is transformed to 20,000v at the spark plug

6 Answers  

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what is the maximum genarating voltage in india?

32 Answers  

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what is effect of 5amp fuse on 2mva pry protection of transformer

0 Answers  

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What are the test performed on A faulty transformer ?

2 Answers   Bhel,

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state the disadvantages of carbon filament???

0 Answers  

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How many types of Transformers are there?

8 Answers  

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what is the operating principle of contactor(power).along with disection?

3 Answers   NASA, Tech Mahindra,

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