why a tester wont shock while testing the power in house
why d.c. supply is given to the primary side of generator?
how to calculate P.F from kva only?
how to calculate power factor of capacitor? what is transformer rating?
What is the value of specific gravity in charged lead acid batteries.
why transformers not work at d.c.-
What is meant by shunt current?
What is on line ups and off line ups?
What is pd controller?
what is the voltage between nutral and earth?
what is the reason for drop in freq. from 50 hz at generating side to 49.8 ,49.6 etc.at receiving side???
types of transformers?
what is pf. how to calculate capacitor bank value to maintain unity pf.
18 Answers JH, Saint Gobain, Supreme Treves,