Why don't connect earth wire to elcb?if earth fault occur,how will detect it

1 Answers   TATA, Tata Communications, Telecommunications,

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How to calculate the fuse rating depend upon the DC circuit?

0 Answers  

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how to calculate the loss tangent of electrical cables

0 Answers  

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What is the Harmonics??????????

5 Answers  

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What should be the setting of an earth fault relay.

2 Answers   HP,

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Electricty is generated at around 16kV, then step up to 220kV for transmission then steped down to power transformers then DTs and then through the LT n/w it reaches the consumer end. At the consumer end 230V supply is required. So, why is electricity not generated directly at 230V and transmitted?

4 Answers  

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what is electricity

4 Answers  

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can i have the methods of speed controls for 3 phase AC MOTORS.

7 Answers  

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What is Torque Vector Control in VVVF Drives?

6 Answers   PEL, Schneider,

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Why ct secondary is not kept open while primary charged. Answer in terms of ct parameters.

4 Answers   Power Grid,

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What Should be the rating of transformer used in 33KV substation?

3 Answers  

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What is the Difference Between resistance and resistivity?

2 Answers   Sun Pharma,

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