Answer Posted / dharamveer yadav
HARMONICS IS THE DISTORTION OF WAVEFORM OR WE CAN SAY THAT
WHICH AFFECT PROPER WORKING OF A.C. DEVICES .
Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
What is the basis for framing the rules of block diagram reduction technique?
while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?
For overhead protection we use which transformer?
how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets
Why a tesa lamp is glow between two phase?
what is saturation kit?which use above 15 kw motors panel side.
what happens when series resonance occurs?
where solid grounding and where grounding through ngr done and why?
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
What is the difference between DOL starter and star delta starter
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
Work done in a free expansion process is
33kv Rated output avilable in market (any where in india)
how to convert lv line to hv line and viseversa, any losses will occur during this process