The inexpensive way to improving energy efficiency of a motor which operates consistently at below 40% of rated capacity is by _____.
2 10686mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
1906What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
2124Maximum efficiency occurs in electrical machines is at i)Full load,ii)50% of full load,iii)Near full load,iv)None of these
1 4624Post New IFFCO Electrical Engineering Interview Questions
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