GETCO Exam Paper (11-06-2017) What is the India's rank in the 2017 Global Peace index as per global think tank institute for economics and peace (IEP)? 141st 133rd 137th 155th 141st 133rd 137th 155th ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The injection of VARs is required to get a good voltage profile increase the voltage at the receiving end all compensate for line losses get a good voltage profile increase the voltage at the receiving end all compensate for line losses ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an over-excited synchronous motor induction motor under-excited synchronous motor commutatr motor over-excited synchronous motor induction motor under-excited synchronous motor commutatr 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) Which of the following relays is used on long transmission lines? Mho's relay Reactance relay Impedance relay None Mho's relay Reactance relay Impedance relay None ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The charging current in the cables lags the voltage by 180˚ lags the voltage by 90˚ leads the voltage by 180˚ leads the voltage by 90˚ lags the voltage by 180˚ lags the voltage by 90˚ leads the voltage by 180˚ leads the voltage by 90˚ ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the reading of two wattmeters are equal and positive in two wattmeter method, the load power factor in abalanced 3-phase 3-wire circuit will be zero 0.5 unity 0.866 zero 0.5 unity 0.866 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP W1 = W2 (+Ve) → PF = 1W1, W2 Positive → PF > 0.5W1 +Ve, W2 = 0 → PF = 0.5W1 +Ve, W2 = -Ve → PF < 0.5W1 = - W2 → PF = 0
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