Answer / vimal patel

You have to find that polarization index for insulation level which is depend on Voltage level and some other parameter so refer some reference for it like wikipedia for it...

How earth resistance reduses by pouring water coal and salt?

4 Answers  

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which motor is used in high mast ( street light) & give the hight of tower .

2 Answers   Construction, Honda,

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operating Lt & HT voltages used in India?

8 Answers   Essar,

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Hy the hydro power stations have high transmission and Distribution costs?

3 Answers  

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HI FRIENDS,MYSELF & MY GROUP OF FINAL YEAR ELECT ENGG. ARE MAKING A 50/3HZ,5HP,1000RPM,440V SALIENT POLE SYNCHRONOUS GENERATOR.COULD ANYONE OF U TELL ME WHAT COULD BE THE ADV. & DISADVANTAGES OF MAKING SUCH A LOW FREQN.GENERATOR/

2 Answers  

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hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

0 Answers  

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what dose the arrow indicate in the symbol of power transformer?

1 Answers  

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what is the diff of mcb and mccb

2 Answers   NSN, Sterling Wilson,

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What is the difference between generator and turbo-generator

5 Answers   iGate,

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what is plunger and what's the use of it in motor alignment?

0 Answers   CLZ, Yahoo,

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meaning of two lines in between the transformer single line diagram??

3 Answers  

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When capacitor bank connect on line. It's draw some current but it's current not increase of main line ammeter. Why?

1 Answers   MCL, Star Wire,

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