Answer Posted / aditya vardhani

free wheeling diode acts when in the reverse biased state
of thyristor to maintain continous load cuurent & increase
the performence of the device

ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?

2457

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What is the drawback of class b amplifier?

641

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What is self exciting?

1263

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i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

1381

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Why using synchronising methed in DG's sets?

1715

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What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

1014

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Classify drilling machines.

680

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how can we design robots

1453

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how to identify vector group of three phase transformer by voltage method?

1150

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What about electrical Units. discrive in detail

1501

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What is time invariant system?

681

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Why front mounted CT polarities are always towards breaker?

1518

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how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

1849

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for 750 kw LT load what will be the ht kva

1243

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before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

1182

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