新一代智能变电站数字化计量系统  

Digital metering system of new generation smart substation in China

作　　者：白静芬[1] 林繁涛[1] 徐英辉[1] 于春平 

机构地区：[1]中国电力科学研究院,北京100192

出　　处：《电测与仪表》2017年第17期40-45,52,共7页Electrical Measurement & Instrumentation

基　　金：国家高技术研究发展计划(863计划)资助项目(2015AA050404);国家电网公司科技项目(新一代智能变电站数字化计量设备与监控系统现场校验技术研究)

摘　　要：新一代智能变电站是智能变电站建设的总结与提升,电能计量系统作为变电站业务功能的一部分,必须适应新一代智能变电站智能化、数字化、网络化、集成化的要求,数字化计量系统以其数字化、易于信息共享、硬件共享的特征成为新一代智能变电站的必然选择。文中首次完整提出了数字化电能计量系统的概念与构成,在介绍早期智能变电站计量系统组成与技术特点的基础上,详细介绍了新一代智能变电站数字化计量系统配置方案与计量设备检测技术。The new generation of smart substation is a summary and improvement for the earlier smart substations. As a part of the substation,the electric energy metering system must adapt to the requirements of the new generation smart substation which is more intelligent,full digitalization,networked and integrated. With the features of digitized,easy information sharing,and hardware shared,the digital measurement system is the inevitable choice for the new generation smart substation. This paper is the first literature to introduce the concept and structure of the digital metering system. On the basis of introducing the composition and technical characteristics of the earlier smart substations,the digital metering system configuration scheme and metering device detection technology of the new generation smart substation are introduced in detail.

关 键 词：新一代智能变电站 数字化电能计量系统 电子式互感器 数字化电能表 IEC 61850 

分 类 号：TM933[电气工程—电力电子与电力传动]