How do you protect your appliances from harm in case of neutral failure in a three phase power supply set up.

4 Answers  

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which cable is preferred PVC OR XLPE for voltage from 220V to 11 KV with proper justification

1 Answers   BARC, Sail,

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what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????

0 Answers   Surana,

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In the transformer, in which form we see the losses of transfprmer ?

3 Answers  

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Piezoelectric materials serve as a source of:- A. Microwaves B. Ultrasonic waves C. Musical waves D. Resonant waves

3 Answers  

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What is maximum demand?How can we caluclate it?

3 Answers   TATA,

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what is the meaning write of AC1,AC2,AC3 .....power contactor

7 Answers   ABB,

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what is the resistance value of our human body?

9 Answers  

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why we are using DC violtage for testing of cables....which is used in HV AC applicatons...

1 Answers  

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what happened if power factor is "1"

9 Answers   Reliance,

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What is UJT PNP, NPN transistor & working principles?

1 Answers   TATA,

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why induction motor's p.f 0.8

0 Answers   Suzlon,

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