DGVCL Exam Paper (12-06-2016) Increasing the number of turns of wire on the secondary of a transformer will Increase the secondary current Decrease the secondary current Have no effect on the secondary current Increase the primary current Increase the secondary current Decrease the secondary current Have no effect on the secondary current Increase the primary current ANSWER EXPLANATION DOWNLOAD EXAMIANS APP transformer ratio K : N₂/N₁=V₂/V₁=I₁/I₂
DGVCL Exam Paper (12-06-2016) Which of the following is not a part of transformer installation? Breather Conservator Exciter Buchholz Relay Breather Conservator Exciter Buchholz Relay ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Exciter is used in alternator for field supply.
DGVCL Exam Paper (12-06-2016) Directional relays are based on flow of All of these Current Power Voltage All of these Current Power Voltage ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In case the height of transmission tower is increased, which of the following parameter is likely to change? None of these Capacitance Inductance Resistance None of these Capacitance Inductance Resistance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The Central Electricity Regulatory Commission (CERC) is mainly responsible for: All of these Efficiency and economy in the electricity industry Advising the government on tariff policy and promoting competition Regulating tariffs for generation and inter-state transmission of energy including tariffs All of these Efficiency and economy in the electricity industry Advising the government on tariff policy and promoting competition Regulating tariffs for generation and inter-state transmission of energy including tariffs ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) For cost & safety, the outdoor substations are installed for voltages above: 110 kV 60 kV 11 kV 33 kV 110 kV 60 kV 11 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
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