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 Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?

0 Answers  

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1.What is isolators and bus bars?give answer in details

2 Answers  

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In Energy meter How many rotation Equal to one unit.

3 Answers  

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what is the purpose of bypass mode in energy lighting transformer?

0 Answers  

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what is difference b/w squirrel cage rotor and wound rotor

2 Answers   Bhel, Electrical,

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Which formation is better in transmission lines - horizontal or triangular and why ?

2 Answers  

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In Battery Charger - What is the meaning of End Cell Voltage and Float Voltage.

9 Answers   FLSmidth, Focus, PSEB,

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why the starting torque is high in dc series motor..

3 Answers   GM General Motors,

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IN PLATE EARTHING , PLATE LAID IN VERTICAL POSITION ,WHY HORIZONTAL WHY NOT

2 Answers   Airtel,

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All tape of electrical questions Answers tape of motor transformer e.o.t crane

0 Answers   Afcons, Honeywell, Manlift, SIMS,

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Why HT cable have only 3 core ?

10 Answers   Jindal, McDermott,

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