how to find out difference between ELCB, MCB and RCB on looking on it

1 Answers  

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What happent when a AC motor(no break and starters ) stop and suddenly start . ? Starting current low or high?? Why?

1 Answers  

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placement paper samples of mspl company

0 Answers   MSPL,

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

3 Answers  

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how to reduce the co level in your 1000kva dg set side?

1 Answers   Cognizant,

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an ac induction motor gets overheated when operated at a low frequency of 25 hz a instead of 50 hz. reason?

1 Answers  

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we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

0 Answers  

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what is the difference between active power and reactive power and apparant power in practical as well as theoritical

0 Answers  

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what is the maximum temperature rating of a thhn insulated conductor?

0 Answers  

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what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

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about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers   NTPC,

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What is meant by system?

0 Answers  

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