Answer / sushil kumar

modulation used is PULSE CODE MODULATION.

Answer / xyz

PCM is not a modulation technique.

Explain what is clipper and clamper circuits?

0 Answers  

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plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

2 Answers   College School Exams Tests, ME,

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what is the capacity of storing mass electricity.

1 Answers  

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what is recovery voltage & transient voltage ?

1 Answers   Bhel,

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Hi, We facing one similar problem in our computers i.e we are newly constructed our design department after that shifted our computers but our computer desktop screen is vibrating. we are conducted our electrical maintainance person he told that is UPS problem, then we changed the UPS also again we are facing that problem in that room only. then we put lcd monitors that problem is solved. But in other monitors why the computer desktop screen is vibrating please give a suggestion to me. Regards, Raju.N.G

10 Answers  

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We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?

2 Answers   Suzlon,

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how to calculate cable bending angle in a trench?

2 Answers   Eastern Cement,

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How to know of any cable size if there are not written on cabl?

0 Answers   APGenco, El Seif,

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there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

0 Answers  

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How many types are using in 220kv/400 kv swith yard

0 Answers  

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how to calculate the tarriff for an industry whose kva demand is 10 mva

0 Answers  

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In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.

2 Answers   JSW,

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