what is meant by IGBT how they differ from tyristor ?
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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.
-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.
What is d diff. btw Online & Offline UPS???
Where can I get Iidian straderd specifications for electrical items or works in web? please help me.
What is purpose of reactor?.What is different between line and bus reactor?
What is the meaning of Fault level rating?
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what is POTT and PUTT explain?
why is a avtomatic voltage regulator used for?
Difference between mcband isolator
Does frequency change with increasing voltage i.e 220v to 11kv? explain if not?
which is better VCB or ACB and why?
what is linear motor?