Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / varun aneja
with reference to three phase system ans 3 is correct.
for 2 phase system neutral provides return path for current.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
List the disadvantages of constant k filters?
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
What is cable tray, its type, and its support?
why current flow to the opposite direction of flow of electrons???????????
how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?
What is the formula to calculate the no load current of a single & three phase induction motor
What are the parts in a inverter?
star delta starter contorl circuit... drawing..
why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
what is the difference between unarmoured & Flexible cable? How to identified?
WHY RATING OF VCB NOT LESS THAN 630A
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???
