can we produce cosine wave instead of sine wave? will it usefull?

4 Answers   BARC,

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Size of the power cable like 1.5,2.5,4 sq.mm which area calculated from whick area or how specified the size?

1 Answers   MRF,

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What is the main purpose of c.f.b.c.boiler

0 Answers  

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200-100/1-1A – Transformer Knee point voltage

1 Answers   AAPT,

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How the FM200 Gas Supression System wil Work????

1 Answers   Emerson,

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what's the outstanding feature of universal motor?

2 Answers   Tanfac,

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Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

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what is the difference between a race around condition and toggling?

1 Answers  

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What is meant by operating sequence of VCB : 0–0.3sec.–CO– 3min.-CO

2 Answers  

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What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

0 Answers   Limton,

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Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

0 Answers  

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IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

2 Answers  

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