Power System - II (3150911) MCQs

MCQs of Basic Principles

Showing 131 to 135 out of 135 Questions
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131.
Series capacitors on transmission lines are of little use when
(a) Load VAR requirement is small
(b) Load VAR requirement is large
(c) Load VAR requirement is fluctuating
(d) Series capacitors are never used in transmission lines
Answer:

Option (a)

132.
The receiving power transfer over a line mainly depends on
(a) Power angle
(b) Vs – Vr
(c) Vs
(d) Vr
Answer:

Option (b)

133.
Constant power locus of a transmission line at a particular sending end and receiving end voltage is
(a) Straight line
(b) Circle
(c) Parabola
(d) Ellipse
Answer:

Option (b)

134.
For a good voltage profile under no load condition, a long line needs
(a) Shunt capacitors at receiving end
(b) Shunt reactor at receiving end
(c) Shunt resistance at receiving end
(d) Shunt capacitor at mid-point
Answer:

Option (b)

135.
No load compensation of a high voltage line involves
(a) Shunt capacitors
(b) Shunt reactors
(c) Series capacitors
(d) Series reactors
Answer:

Option (b)

Showing 131 to 135 out of 135 Questions
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