GETCO Exam Paper (22-07-2015) An over-current relay of current rating 5 A and setting 150% is connected to a 200/5 A CT. Then the relay to pickup, the line current required is 150 200 100 300 150 200 100 300 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) In sub stations for making and breaking of load current load interrupter switches are used circuit breakers are used isolators are used relays are used load interrupter switches are used circuit breakers are used isolators are used relays are used ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) The surge impedance loading of the line will _____ if the length of the line is double remains same double four times become half remains same double four times become half ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Surge impedance is independent of length of the line
GETCO Exam Paper (22-07-2015) Which of the following cable is extensively used for high tension and low tension work? PVC cable TRS cable XLPE cable VIR cable PVC cable TRS cable XLPE cable VIR cable ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) The area under the load duration curve represents Maximum demand of the power station base load of the system energy generated in the period considered average load of the system Maximum demand of the power station base load of the system energy generated in the period considered average load of the system ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) In a power system network, at which bus the shunt is connected that can be known from none of these Y bus of the system reactive power demand type of bus none of these Y bus of the system reactive power demand type of bus ANSWER DOWNLOAD EXAMIANS APP
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