Answer / k.prakashchandra

The earth is not used as a supply terminal.It can be used
for earthing metallic parts.It appears that you used the
earth wire in place of neutral.What kind of failure was
there in the ballast ?

What are the methods/types of distance protection schemes used in transmission system?

2 Answers  

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america 60hz electric supply is used; but india it is 50hz; why? and if we use 60 hz supply what changeg has to be done or all the equipment has to be thrown which has rating of 50hz frequincy

1 Answers  

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Define maximum demand?

0 Answers  

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How to calculate the current in DG What are the type of power pls explain with related formulas

1 Answers   Corona Enterprises, Sodexo,

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How time response of the system is divided?

0 Answers  

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If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?

0 Answers   Posco,

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How can calculate rotor temperature of the alternator? and is there any method to calculate that

1 Answers  

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What is the breakdown voltage?

13 Answers  

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How npn and pnp transistor works

0 Answers  

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?? how to calculate lighting system ????

1 Answers   L&T, Synergy,

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DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

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which generator is called as brushless excitation generator and why??

3 Answers  

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