Answer / karthikeyan

harmonics are introduced in the system due to non-linear
circuits(Rectifiers,SMPS)

Answer / giridha

Due to fast switching of loads(inductive). Harmonics will be induced in the system.

What will happen if the rotor of an induction motor is fed from a 3 phase supply and the stator short circuited ?

4 Answers  

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers  

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how the inner and outer body is separated in aircrafts?

0 Answers  

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Transmission lines usually use a.3 phase b.2 phase c. Single phase

1 Answers   K Tech Electrical,

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Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?

4 Answers  

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in which direction real power and reactive power flow and why???????

3 Answers  

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the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

0 Answers  

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what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

0 Answers   Apotex, Periyar Chemicals,

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How to know the Max. current caring capacity of the cable by its size ?

0 Answers   SFPL,

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How much maximum power can be transmitted on 66 KV transmission line?

1 Answers   Konark, NDPL, Torrent Power,

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wat is mean by HRC fuse... WHY we choose it...?

3 Answers  

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what is the differnce between vector and phasor? are both same or there is difference between two term.?

6 Answers  

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