WHEN TWO ALTERNATORS ARE OPERATING IN PARALLEL, EXPLAIN WHY
IT IS OBJECTIONABLE TO OPERATE ONE AT A LEADING POWER FACTOR
AND ONE AT THE Lagging power factor?
. The string effcy in AC sys is 80% Then for same power, the string effcy in dc sys is a) less than 80% b) 80% c) more than 80% d) zero
1 Answers Engineers India Limited,
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
what are the installation procedure of high voltage power transformer,CT,CB&PT?
At what distance power transformer can be placed from generating ?
Why charcoal and salt add in earthing pit.
6 Answers Garware, NTPC, Sterling Wilson,
What are the temperature elements?
How does the humidity affect in breakdown voltage of air?. Is the breakdown voltage increases with the humidity?
What is master trip relay? How does it work?
why table fans rotate clockwise .while ceiling in anti clockwise?
What are HT & LT Cables? What are their values?
WHAT IS THE REASON OF CHANGE FREQUENCY IN DG SET AFTER FULL LOAD.
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