I have 11KV/415V power distribution transformer. I have found unbalance current in LT (415V) side. Also observed that unbalance voltage (3V) at LV side due to HV side unbalance voltage. What should I check for this? Also, the same LV side load can run in balance on captive power.
1 4411What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
1407Why is starter necessary for a three-phase induction motor?
BMM, Essar, Hero MotoCorp, ITI, Maruti Suzuki, Supertech, Watt,
37 166911What are the advantages of star-delta starter with induction motor?
Merchant Navy, Naval Academy, Samundra Institute of Maritime Studies, YMCA,
7 43791How will you determine the rating of a motor for continuous duty variable load motor applications?
1 3488Post New Electrical Engineering Questions
what do u understand from filter factor of reactor?
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
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75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
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PIU how does work?
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
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What happen when change order of CT in GIS feeder?
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why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
