关口电能计量装置在线监测技术研究现状分析

Research Status Analysis of On-line Monitoring Technology of Gateway Electric Energy Metering Device

随着能源互联网建设的深入推进,作为承担发供电企业间贸易结算重任的关口电能计量系统亦在加速智能化发展,并在计量装置在线监测方面建树颇丰。文中从构成关口计量装置的电能表、互感器和互感器二次回路三大部分出发,全面梳理了当前各环节重点研究的新技术及应用现状,分析了各类方法的优缺点,并根据实际应用情况凝练出需要进一步解决的关键问题。在此基础上,对在线监测技术的深化应用提出发展建议。

With the further development of the energy interconnection construction,the gateway power metering system,which is responsible for the trade settlement between power generation and supply enterprises,is also accelerating the intelligent development,and has made a lot of achievements in the online monitoring of metering devices.Starting from the three parts of electric energy meter,mutual inductor and secondary circuit of transformer which constitute the gateway metering device,this paper comprehensively combs the new technologies and application status of each link,analyzes the advantages and disadvantages of various methods,and summarizes the key problems to be further solved according to the actual application.On this basis,the development suggestions are put forward for the deepening application of online monitoring technology,in order to provide useful reference for relevant technical personnel.