how does calculate loss correction factor in transformer
what is the principal of star delta starter?
what happens when dc supply is given to the transformer?
1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......
A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in
If a line which is drawing approximatly 2100amps what should be earthing streep size(using galwanize streep)?
What it the purpose of parallel phasing transfomers??
In separately excited m/c,we excite the field by a dc source,what not with ac source?
In transmission line the line power loss only accured at resistance the inductance and capacitance wont consume power is it correct?
What is the difference between MCB and Earth MCB? What is the working principal of MCB?
What is fault level?How it is calculated and how it is Expressed?
What is d role of reactive power in power system??How it produce & consume?
howmany insolaters needed in 66kv line
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