what is the power factor of an inductive load ? (i) Zero (ii) Lagging (iii) Leading (iv) Unity

5 Answers  

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why ht11kv supply needs discharging during shut down time

1 Answers  

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Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?

9 Answers   Indian School of Mines,

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why dc is used in control circuits for MV & LV switchgeras instead of ac

0 Answers  

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i have old tape recorder speakers(analog).nw i want to use it for my computer system.can i use it to my computer systeno m by using digital to analog converter??? what changes should i do in the system????

0 Answers  

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why d.c. supply is given to the primary side of generator?

4 Answers  

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How to calculate the total number cells required for a particular KVA UPS system?

1 Answers  

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HOW DG WORKS ?

3 Answers  

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What is application of isolation transformer & How it works.

2 Answers   BARC,

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why transformer rating in kva ?

14 Answers   Eltel, RRB,

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why the transformer connected like STAR- STAR, DELTA- DELTA, STAR- DELTA, DELTA-STAR ...? why these connections ,,, explain the advantages these connections?

0 Answers  

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electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

0 Answers  

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