What is third harmonic?what is the effect of it?

0 Answers   GMR,

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What is meant by RCCB

3 Answers  

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how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

0 Answers  

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what is international rules of electrical?

5 Answers   Essar,

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Write a note on materials used as a fuse element.

0 Answers   Bhel,

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difference between synchronous reluctance motor and switched reluctance motor

1 Answers  

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in a transmission line the aluminium cor is sarrounded and in between there is a another type of matrial what is that?

7 Answers  

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how to determine kilowatts (real power) is used in energy meter? is it apparent power effect the disk rotation?

1 Answers  

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why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 Answers  

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How you calculating the current for a 2.5 Sqmm cable. A 30 Hp 3 phase AC motor of power what size of cable is used for this motor.

7 Answers   Siemens,

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What is grid collapse? what is the reason for it?

0 Answers  

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Technical specification of a wind farm

1 Answers  

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