A. at the receiving end
B. at the sending end
C. either A. or (b)
D. none of the above
Related Mcqs:
- Static capacitors are rated in terms of_____________?
A. kW
B. kWh
C. kVAR
D. none of the above - Load factor of a power station is generally___________?
A. equal to unity
B. less than unity
C. more than unity
D. equal to zero Diversity factor is always - The primary reason for low power factor is supply system is due to installation of____________?
A. induction motors
B. synchronous motors
C. single phase motors
D. d.c. motors - Low power factor is usually not due to___________?
A. arc lamps
B. induction motors
C. fluorescent tubes
D. incandescent lamp - Which of the following is the disadvantage due to low power factor?
A. Poor voltage regulation
B. Increased transmission losses
C. High cost of equipment for a given load
D. All of the above - Which of the following is an advantage of static capacitor for power factor improvement?
A. Little maintenance cost
B. Ease in installation
C. Low losses
D. All of the above - For high value of diversity factor, a power station of given installed capacity will be in a position to supply?
A. less number of consumers
B. more number of consumers
C. neither A. nor B.
D. either A. or B. - Power plant having maximum demand more than the installed rated capacity will have utilization factor?
A. equal to unity
B. less than unity
C. more than unity
D. none of the above - An induction motor has relatively high power factor at__________?
A. rated r.p.m.
B. no load
C. 20 percent load
D. near full load - By the use of which of the following power factor can be improved?
A. Phase advancers
B. Synchronous compensators
C. Static capacitors
D. Any of the above
