The increase in voltage also speeds up the meter. The voltage on the line fluctuates within a certain range. If the 220V voltage fluctuates to 237V, it is within the normal range, but the higher the voltage, the faster the meter will move. If a blackhearted person controls the voltage a little, the number of residents' electricity consumption will increase greatly.
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The three phase energy meter has two discs mounted on the common shaft. Both the disc has its braking magnet, copper ring, shading band and the compensator for getting the correct reading.
An electronic energy meter is the measuring device of the energy that consumed in kWh. One kilowatt-hour is the amount of electric energy which required to provide an amount of 1,000 watts of power fin a period of one hour.
