Q. Self braking action is minimised by _________

View solution

Q. Overload compensating devices is _________

View solution

Q. Magnitude of flux in an energy meter varies __________

View solution

Q. Phase angles in an energy meter cannot be incorrect.

View solution

Q. Energy meter creeps __________

View solution

Q. Supply voltage in an energy meter is __________

View solution

Q. How is the flux of shunt coil related to voltage?

View solution

Q. How can temperature effect be compensated in an energy meter?

View solution

Q. Disc rotates slowly in some energy meters.

View solution

Q. Creeping is avoided by __________

View solution

Q. In some energy meters, creeping can be avoided by __________

View solution

Q. An electronic energy meter makes use of ___________

View solution

Q. Measurement of energy involves _________

View solution

Q. Average power is _________

View solution

Q. What is the role of a multiplier?

View solution

Q. Frequency of oscillation in an electronic energy meter depends on __________

View solution

Q. Analog signal is converted _________

View solution

Q. An electronic energy meter is advantageous compared to conventional ones.

View solution

Q. Energy meter can be directly used in measurement.

View solution

Q. Creeping in an energy meter can be found using _________

View solution