我国电能表的现状、趋势与质量监督

Current Situation, Trend and Quality Supervision of Electric Energy Meter in China

电能表在电力计量中的作用起着极其重要。近年来,随着科学技术的进步,在电子式基础上发展出智能电能表,它具备电能量计量,信息存储,状态监测,数据多种方式传播,自动控制,信息交互等功能。它是国家管理的用于贸易结算的计量仪器。测量精度对电力交易双方的经济利益有直接影响。目前,国内电能表占国内市场的95%,产品出口13%。在我国仪表行业中占据了非常重要的地位,在国际上有一定的竞争力。

The function of electric energy meter in electric power measurement is very important. In recent years, with the development of science and technology, an intelligent electric energy meter has been developed on the basis of electronics. It has the functions of electric energy measurement, information storage, state monitoring, data transmission in various ways, automatic control, information interaction, and so on. It is a state-administered measuring instrument for trade settlement. The accuracy of measurement has a direct impact on the economic interests of both sides of electricity trading. At present, electric energy meters account for 95% of the domestic market, and exports takes up 13%. It occupies a very important position in the instrument industry of our country, and has certain competitive power in the world.