Answer / jun

It is done to limit output voltage during fault or
malfunction for safety reason. At normal condition this
earth connection don't have any function, it is useful only
during the above-stated condition.

What is complex power?

1 Answers   DRDO,

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If single phase having 220v so why 3phase is440v.

7 Answers   DLF,

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why we used star delta starter for above 5hp motors

2 Answers  

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How we can measure the thickness of bus bar for a given load ? any farmula Plz elaborate clearly.

2 Answers   ITC Infotech, TCS,

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what is mean by amf

4 Answers   Siemens,

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how to design the heater in temperature control unit to heat 50KL of water?

0 Answers   SunMax,

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if reactive power become zero in transmission system then what effect on system.???

3 Answers   Sedemac,

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why we connect the capacitor bank in star , not in delta in any system

2 Answers  

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Can any body explain the operation system of MVWS(May be related to water and fire hydraunt system)?

2 Answers   TATA,

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to improve the existing power factor whether capacitors have to be added in series or parallel.and why

3 Answers  

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ohms law is applicable for dc or ac current or for both??? explain it berifly??

3 Answers  

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How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

0 Answers   Divis Laboratories,

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