why we use circuit breakers for switching instead of normal switching device?

0 Answers  

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What is the different between Earthing & grounding?

1 Answers  

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what are the types of towers in HT transmission

2 Answers  

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How can we calculate the resistance of earthing & how can we control it?

2 Answers  

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How we can come to know the substation range,without go through any name plate ?

0 Answers   CG,

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What is the fullform of IPS in substaion using Aluminium Tubes

14 Answers   L&T,

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why transformer not work in dc

16 Answers  

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what is phase angle ? and also tells me why my phase-phase voltages are 390 rather then my single phase voltages are 221 and 223 respectivly?

2 Answers  

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what is the function of potential transformer in s/s

6 Answers  

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What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

0 Answers  

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What will be the change in its efficiency and other parameters of a ONAN transformer if it changed to ONAF transformer ?

3 Answers   Tesla,

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How can we choose the rating of submersible motors

0 Answers  

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