Why are we not getting shock while touching a metal which is being welded?

1 Answers  

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What is maximum demand and contract demand?

5 Answers  

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What are the different protection systems used to protect the transformer internally and externally?

16 Answers  

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How to calculate busbar size & what is the procedure we make for determine that?

35 Answers   Auko Tex, Integra, PowerTech, Shadhin Group,

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what is subtransient , transient and study state ac components

2 Answers  

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What are the two basic types of transformers?

0 Answers  

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When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?

0 Answers  

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why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?

4 Answers   OPS,

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what is slip what is the use of slip?

1 Answers  

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What is vacuum circuit breaker.define with cause and where be use it device?

0 Answers  

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How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

0 Answers  

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What is mean by staling?

2 Answers   UPPCL,

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