Does RCCB do the job of MCB? Lets take 16A RCCB. it trips when residual current exceeds 30mA. does it trip in an over current situation, i.e when current exceeds 16A ??

2 Answers  

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What are all the points to be checked for a newly re-winded motor before installation

1 Answers   Cisco,

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Wat wil happen if Transformer is operated at 100 HZ Frequency?

8 Answers  

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If the kvar rating of capacitor bank is 600 kvar at 525V then what it's rating at 415v.

2 Answers  

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what is the uses of C.V.T transformer in switch yard?

4 Answers   L&T,

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what are advantage and disadvantage of zener diode?

2 Answers   Infosys,

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What will be the diameter of pipe between conservation tank and transformer

0 Answers   JLL,

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can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

0 Answers   DEWA,

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why a three phase transformer cant rotate like three phase motor

7 Answers  

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Why syn. Generators are used for the production of electricity?

0 Answers  

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ult of expression 'document.FrmQF.myem

0 Answers  

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I have tow 200 KVA UPS, both are in parallel mode.My question is that, both are running on battery when power fail, if one of them fail (Eg rectifire fails or some other reason), at thet time reverse power will come to faild ups if it comes then it will harm to failed ups or not? if not then how it protects to faied ups????????????????

1 Answers  

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