what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

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What is the difference of grounding and earthing?

6 Answers  

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why does spark appears when we swith on the light

1 Answers  

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What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

1 Answers  

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The principle of switching circuits for different types of batteries in application of storage systems

0 Answers  

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If a Power Transformer Fails and the transformer manufacturer suggest that "Do all electrical test on the transformer?". What are the test to be conducted in this condition?

5 Answers  

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i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

0 Answers   Sabre,

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can we keep open the secondary of current transformer?

1 Answers   Jyona Power,

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Plugging is a phenomenon to= A braking the motor B to accelerate the motor C to run IM as generator D to start the motor

0 Answers  

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HOW SKIN EFFECT REDUCE THE CROSS SECTION OF THE CONDUCTOR

2 Answers  

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How to select the different contactors ( starter combination) for different AC motors? what about fuse cappacity 4 different motors too?

2 Answers   Equate,

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working principle of UPS

15 Answers   Mantri,

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