what is used root two in single phase line?
why inductance is not present in a incandescnt lamp?
why we testing the core balance of the transformer before comissioning?
in a delta-star with neutral grounding on star side what will happen if one star limb got opened at star point
Current Transformer's star point must face the protected object for the relay operation?
what happen if steam turbine trip,g.c.b not open and excitation off and on condition?
what is the generating transformer?
What are the causes for the failures of sandwich type (Al) busducts?
What is meant by knee point voltage?
PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
what the main difference of the 3 phase and 2 phase power supply??
how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side
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