Answer / thowsif_emerson

An electrical ballast (sometimes called control gear) is a
device intended to limit the amount of current in an
electric circuit.

If auto trip is operated, can you close the breaker.

2 Answers   KSEB, L&T, Siemens,

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why transformer core is eathed?

7 Answers   ECE,

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

0 Answers  

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what shoud be strength and weakness to impress interviewer????????

0 Answers  

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How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

0 Answers  

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how you connect the induction motor first in star and then delta in star-delta starter

1 Answers  

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what is advertised hop count

0 Answers  

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what is the harmonics? which harmonics(fundamental and reference) is suitable for calculating capacitor bank and Active filter and passive filter? what is the 1st 2nd 3rd 4th 5th harmonics and effects?

1 Answers  

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?

26 Answers   GE,

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How to calculate meter constant @ HT yard

5 Answers   Juniper Networks,

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What is the reason behind 11kv 33kv 132kv.....means multiple of 11?

6 Answers  

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if field winding of synchronous generator are shorted on each other will it start or burn or run for short time like induction motor

1 Answers  

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