what is ripple ??? what is harmonics ?

3 Answers   ABB,

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sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)

0 Answers   Engineers India,

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In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

0 Answers  

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what is the relation between currebt & voltage.

8 Answers  

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From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

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how does grading rings & spacers in transmission line works? Working Principle?

0 Answers  

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What is the type of electrical motor used in mining industries?

2 Answers  

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What is Synchronization of generator,where and how it is achieved.

1 Answers   HEC,

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whatdo mean by chopper fed drives.used for ac drives.

0 Answers  

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which type of motor is suitable for water suction pump ?

4 Answers  

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WHAT ARE THE SITE TEST APPLIED ON A SURGE ARRESTORS? DO MEGGER TEST APPLIED ON SURGE ARRESTOR? IF YES THEN WHAT ARE THE ACCEPTED IR VALUE REQUIRED FOR SURGE ARRESTORS FOR VOLTAGE LEVEL 11KV, 33KV, 66KV 132KV, 220KV AND 400KV?

5 Answers  

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Why does inductive loads consume KVARs?

0 Answers  

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