What is harmonics and how the 1st,2nd,3rd etc harmonic levels

2 Answers  

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what are the limitations to use 33kv ac in industries?

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

0 Answers   MPSEB,

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wat's the procedure to take short circuit current for cable selection

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if sf6 gas low in gis what will happen

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How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side?

1 Answers  

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I completed my BE EEE degree 2006 .... which license should i apply .... ?????

0 Answers   Real Estate,

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rajha power sector details

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what kind of material to be used after ngr unit? cu or GI

1 Answers   Michelin,

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whats the differece between Exd and Exe

0 Answers   IFFCO, TN,

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why fuse is not used in neutral...

12 Answers  

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what is cable meggering formula for low voltage ?

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