In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???
1986Does any one has the last question papers/questions related to voluntary retirement scheme (or) safety related retirement scheme (SRRS)? If not please let me know the pattern of test? Thanks in advance. Regards, Sudhakar
1588What is the maximum crushing load in Kg & crushing strength in N/mm2 for M25 & M 15 Grade concrete
1 6241please give me information about rrb technical cadre exam for eee dept....also mailme some previous year questn papers..my id is gj.1892@gmail.com
2394Can any body mail me previous year question papers of RRB- civil engineering for post of sectional engineer
2017Post New RRB Interview Questions
what is the difference between new, save and create?
I wnat to practice more online type questions .so will you show them me to take a practice test?
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What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?
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