DGVCL Exam Paper (12-06-2016) The main disadvantages of having poor power factors are: High energy loss in conductor All of these High cost of station and distribution equipment Poor voltage regulation High energy loss in conductor All of these High cost of station and distribution equipment Poor voltage regulation ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) For a 66 kV line having span of 200 meters between towers the approximate sag will be 2 m. If the span is double the sag will be: 2 m 1 m 4 m 8 m 2 m 1 m 4 m 8 m ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The following is correct : P = VxI P = I²xR P = V²/R All of these P = VxI P = I²xR P = V²/R All of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP True for DC Circuits.For single pahse ac P = V I CosØ
DGVCL Exam Paper (12-06-2016) Which of the following does not change in a transformer? Frequency All of these Current Voltage Frequency All of these Current Voltage ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In transformer voltage and current can be raised or lowered.Frequency remains samePower and Flux remains almost constant.
DGVCL Exam Paper (12-06-2016) The rating of transformer may be expressed in _____ kVAR kVA kW Horse power kVAR kVA kW Horse power ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Equipment : RatingTransformer : kVAAlternator : kVAMotor : kW/HPBattery : ampere-hour
DGVCL Exam Paper (12-06-2016) The following is a Transmission Company: MGVCL GETCO DGVCL GERC MGVCL GETCO DGVCL GERC ANSWER DOWNLOAD EXAMIANS APP
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