为适应华中区域电力市场的培育和发展,以及跨区、跨省电力电量交易实时化运作的需要,作为区域电力市场交易平台的电能量计量系统的准确性、公正性越来越受到各交易主体的重视,关口电能计量装置是电能量计量系统的重要组成部分,保证关口电能计量装置的准确性、公正性的各项工作具有重要的意义。 In order to adapt to the development and development of the regional power market in Central China, and the need for cross-regional and inter-provincial electricity power trading to operate in real time, the accuracy and fairness of the electric energy measurement system as a trading platform for the regional power market has been increasingly affected by various trading entities. It is important to note that the energy metering device at the gate is an important part of the energy metering system. It is of great significance to ensure the accuracy and fairness of the energy metering device at the gate.