Electrical Engineering Questions And Answers :: Power Systems: part3

Electrical Engineering : Power Systems QUESTIONS AND ANSWERS :: part3 : 11 to 15

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

11.With 100 % series compensation of line.

the circuit is series resonant at power frequency
low transient voltage
high transient current
both (a) and (c)

12.The X:R ratio of 220 kV line as compared to 400 kV line is

it could be anything

13.Whenever the conductors are dead-ended of there is a change in the direction of transmission line, the insulator. used are of the

pin type
suspension type
strain type
shackle type

14.The main criterion for selection of the size of a distribution for a radial distribution system is

voltage drop
corona loss
temperature rise
capital cost

15.The effect of series capacitance compensation is

to decrease the virtual surge impedance
to decrease the effective length of the line
to increase virtual surge impedance loading
all of the above

More Power Systems QUESTIONS AND ANSWERS available in next pages

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