In tranformer winding Connection Like Dyn1 ,so LV lags Hv
by 30 deg and Dyn11 LV lead HV by 30,so how do this lagging
and leading afffect the transformer??
Answer Posted / k.prakashchandra
it is inevitable if primary and secondary are connected in
different groups except for Dd6 and Yy6 and does not affect
the tr
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How many types of instrument cables are there?
What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket
why to use freewheeling diode ( diode in revers bias mode) across dc coil
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.
What are the two major types of control system?
what is RFID? thire application;
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
please send me the previous year's question papers of jindal GET exams
can any one suggest paper presentation topies for electrical engg?
what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
what is 400kv doble circuit quadpole tower?
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
condition Autotrip facia come on control panel of electrical transmission line?