how many parameters can integrate with fire alarm basically ?

0 Answers   Schneider,

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we have provided 30 mA rccb to water cooler.but we feel shock in cooler body.what is the reason?

3 Answers   FCC,

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What is the main difference b/t Earth leakage relay & Earth fault relay.I want protect my LT panel(Distribution Panels)which relay have to propose.......

1 Answers  

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Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

0 Answers   Bhel,

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why and how fault current flows through ground?

1 Answers  

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How to calcluate the current by means wires/cables in square mm

2 Answers  

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how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

0 Answers  

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what is the function of RVT

4 Answers   RMSI,

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WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

0 Answers   Manipal Hospital,

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Suppose the incoming power is 11 kw, but the load require only 8 kw means how can we save or use the excess power?

3 Answers  

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1. What is differential relay? How it operates?

3 Answers  

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what is meant by Ac & DC drives where its useful ? how its functioning ?

3 Answers  

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