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why field winding in synchronous machine connecting in star
position?
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hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?
what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not
why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?
hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....
where is core-type and shell-type construction suitable for transformers ?
What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?
What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?
how will we calculate the copper wire load..
Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
What do you mean by reach and reach the point of the relay?
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.
WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC
what is the difference between ac motor and dc generator
how to carried out DAR test in 11 KV Alternator ?
