1000+ Power System Quiz Questions and Answers Pdf - 1

Question: 1

Counter poise is used for

(A) reduce losses

(B) less surge impedance

(C) more surge impedance

(D) proper discharging of lighting surges

Question: 2

Transmission lines are transposed to reduce

(A) interference with neighbouring communication lines

(B) proximity effect

(C) skin effect

(D) ferranite effect

Question: 3

In a steam power plant heat from the flue gases is recovered in

(A) a desuper heater

(B) economiser and air preheater

(C) a chimney

(D) a condenser

Question: 4

For synchronous generator connected to a power station increase in excitation will

(A) decrease reactive power generation

(B) increase active power generation

(C) decrease active power generation

(D) increase reactive power generation

Question: 5

For a good voltage profile under no load conditions a long line needs

(A) shunt resistance at receiving end

(B) shunt capacitance at sending end

(C) shunt capacitors at receiving end

(D) shunt reactors at receiving end