What is the minimum permissive IR value for LT & HT motor for safe starting?

1 Answers   Rukmani,

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sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

0 Answers  

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How we can calculate the life of Lead acid battery

0 Answers   ABC,

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what is the function of generator exciter

11 Answers   NTPC,

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Why we can't start a tube light without a starter(choke) and an inductor?

1 Answers  

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What is depreciation factor?

0 Answers   HCC,

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Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

0 Answers  

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Which has more losses, AC or DC??

4 Answers   Infosys, TATA,

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Why current leads the voltage in case of capacitor load? Why voltage leads the current in case of inductive load? Why both are with in phase in case of restive load?

3 Answers   TATA,

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What is the diff. between single compression and double compression gland

0 Answers   ASL,

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What is mean by making & breaking capacity of circuit breakers?

3 Answers  

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losses in transmission lines ?

0 Answers  

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