Since the reform and opening up, my country's economic development has been continuously progressing and has never stopped. The demand for electricity in all walks of life is also gradually increasing, and the uneven electricity consumption at different times is also becoming more and more serious. As a result, the types of watt-hour meters have gradually increased, and the Electromechanical KWh Meter is one of them.

The Electromechanical KWh Meter combines the functions of a mechanical watt-hour meter and an electronic watt-hour meter. The voltage and current sampling of the Electromechanical KWh Meter are all digitalized, which is more accurate. It can measure the voltage, current, reactive power, active power, and time of each phase. Data such as measurement can even be transmitted remotely. There are many types of Electromechanical KWh Meters, but their structure is roughly the same regardless of whether they are the same model or specification.

In general, Electromechanical KWh Meter and three phase meter are used in many practical applications. Although there are still certain problems, compared to half a century ago, whether it is the wear of transmission components or the measurement In terms of errors, etc., they are much better. So, although it is not perfect, it is also very good.