Power System Analysis
Previous Years Questions
Keeping in view the cost and overall effectiveness, the following circuit breaker is best suited for capacitor bank switching
The interrupting time of a circuit breaker is the period between the instant of
Three sections of a feeder are provided with circuit breakers CB1, CB2, CB3, CB4, CB5 and CB6. For a fault F as indicated in figure. ...
The use of high-speed of circuit-breakers
Resistance switching is normally employed in
A three-phase, $$33$$ kV oil circuit breaker is rated $$1200$$ A, $$2000$$ MVA, $$3$$s. The symmetrical breaking current is
Consider the protection system shown in the figure below. The circuit breakers numbered from $$1$$ to $$7$$ are of identical type. A single line to gr...
The inductance and capacitance of a power system network upto a circuit breaker location are $$1H$$ and $$0.01$$ $$\mu F$$ respectively, the value of ...