1) what is the potential transformer used for in power substation? 2) what is process leads to lowering the number of free electrons? 3) what is The Townsend’s Criterion 4) why Sulphur Hexafluorid has good insulation strength? 5) What is Intrinsic Breakdown 6) why do bubbles lead to breakdown of liquid? 7) how to decease the ripple voltage of cockroft-walton voltage multiplier circuit 8) how much the maximum charging current of A Van de Graaff generator has a belt width 1 m, a belt speed of 4 m/s, and charge density of 10 c/m2 9) Why does need for Reactive Power Compensation in test transformer? 10) The output voltage of series resonant circuit is given by the formula _________ 11) what is impulse voltage and what is its standard wave shape? 12) Which advice can measure impulse voltage?
Q-1: Give brief answer to the following: (Answer Ten only)
1) what is the potential transformer used for in power substation?
2) what is process leads to lowering the number of free electrons?
3) what is The Townsend’s Criterion
4) why Sulphur Hexafluorid has good insulation strength?
5) What is Intrinsic Breakdown
6) why do bubbles lead to breakdown of liquid?
7) how to decease the ripple voltage of cockroft-walton voltage multiplier circuit
8) how much the maximum charging current of A Van de Graaff generator has a belt
width 1 m, a belt speed of 4 m/s, and charge density of 10 c/m2
9) Why does need for Reactive Power Compensation in test transformer?
10) The output voltage of series resonant circuit is given by the formula _________
11) what is impulse voltage and what is its standard wave shape?
12) Which advice can measure impulse voltage?
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