Which of the following is the disadvantage of static capacitor for power factor improvement?

Related Mcqs:

The efficiency of a plant is of least concern when it is selected as___________?

A. peak load plant B. casual run plant C. either A. or (b) D. base load plant...

A pilot exciter is provided on generators for which of the following reasons?

A. To excite the poles of main exciter B. To provide requisite starting torque to main exciter C. To provide requisite starting torque to generator D. None of the above...

Which of the following is not a source of power?

A. Thermocouple B. Photovoltaic cell C. Solar cell D. Photoelectric cell...

Generating capacity connected to the bus bars and ready to take load when switched on is known as____________?

A. firm power B. cold reserve C. hot reserve D. spinning reserve...

For a consumer the most economical power factor is generally____________?

A. 0.5 lagging B. 0.5 leading C. 0.95 lagging D. 0.95 leading...