Answer / sahil>m

Size can be obtained from SC current and current density

Answer / e.saravanan

THE WEIGHT OF THE EARTH COPPER PLATE IN CALCULATED BY THE
PRPDUCT OF LENGTH ,BREATH, THICKNESS AND DENSITY OF THE
COPPER

Answer / manjunatha.h.d

mr.sarvan any specific formula is for that

WHAT IS START TO >5HP INDUCTION MOTER IN STAR DELTA METHOD?

2 Answers  

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Why we called L-G fault as line to ground fault why ground? suppose if a line falls on building roof then can we called these fault as line to roof fault? please explain why ground term is used here?

3 Answers   Bhel,

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can indirect loading be called as phantom loading?

0 Answers  

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What is the stander resistance value between the neutral and earth?

10 Answers   Crossdomain, Sepco,

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What is difference between wire and cable ?

3 Answers   Havells,

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What is a formula to decide the size of the cable of the star delta motor ( From Contactor to the motor 2 runs )

4 Answers  

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What is the working principle of MIG welding? and its out put Voltage?

0 Answers   L&T,

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Why 5kv megger used to megger 6.6kv motor or 33kv transformer why not 500v?

2 Answers  

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How to connect surge arrester with equipment?

1 Answers   Godrej,

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How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel

0 Answers  

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In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

11 Answers   BSES, Electrical, L&T, PSIT,

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wat is the difference between BE &BTECH.

8 Answers  

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