Answer Posted / percy

433 IS LILNE TO LINE VALUE OF 250

415 IS NOT DIVISIBLE BY 1.732

what is the role of transistor in Circuit?

671

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pls tell me function of closing coil of A.C.B.

2885

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WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....

1542

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When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?

1638

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what is the chemical name and formula of refrigarent R-134a.

1782

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What is the simplest formula to calculate the rotor diameter of a synchronous generator?

1912

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What is meant by reactance voltage?

632

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Do you know what is dry-out test in x'mer

2218

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How many kinds of E.L.C.B and how to work E.L.C.B

1607

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Difference between megger test equipment and contact resistance meter test instruments?

909

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specify the inbuilt protections in DG

1621

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for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

996

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As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

3091

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why we use copper earthing for neutral while for body GI.

5047

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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?

2463

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