GETCO Exam Paper (11-06-2017) Burden of a protective relay is the power developed by the relay circuit none absorbed by the circuit of relay required to operate the circuit breaker developed by the relay circuit none absorbed by the circuit of relay required to operate the circuit breaker ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Back to back HVDC is used to reduce voltage drop increase the transmission capability provide stable interconnection decrease line losse reduce voltage drop increase the transmission capability provide stable interconnection decrease line losse ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Kirchhoff's laws are valid for linear circuits only both linear and nonlinear circuits passive time invariant circuits nonlinear circuits only linear circuits only both linear and nonlinear circuits passive time invariant circuits nonlinear circuits only ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an over-excited synchronous motor induction motor commutatr motor under-excited synchronous motor over-excited synchronous motor induction motor commutatr motor under-excited synchronous motor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Synchronous motor operate at no load with over excitation it behave as synchronous capacitorsupply reactive power at leading power factor
GETCO Exam Paper (11-06-2017) The power factor of an open ended cable can be improved by decreasing the capacitance increasing the conductor resistance increasing the capacitance increasing the insulation resistance decreasing the capacitance increasing the conductor resistance increasing the capacitance increasing the insulation resistance ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Powe system stability is least affected by reactance of transmission line losses input torque reactance of generator reactance of transmission line losses input torque reactance of generator ANSWER DOWNLOAD EXAMIANS APP
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