数字化变电站时代关于继电保护工作的思考实践探究

The Thinking and Practice of Relay Protection in the Digital Substation Era

智能化技术为人们的生产生活,带来的变化是肉眼可见的,变电站也从传统生产方式,转向了以数字化变电站为主,在设备和信息处理上,增加了更多的智能化与数字化程度。传统变电站的运行中,继电保护工作是不可缺少的重要关键点,数字化变电站同样不例外,基于此,文章将基于数字化变电站内涵特征,阐述数字化变电站在继电保护方面的优势,提出继电保护方案。

The changes brought by intelligent technology for people’s production and life are visible to the naked eye.The substation has also changed from traditional production mode to digital substation,and more intelligent and digital degree has been increased in equipment and information processing.In the operation of traditional substation,relay protection is an indispensable key point.Digital substation is no exception.Based on this,this paper will elaborate the advantages of digital substation in relay protection based on the connotation characteristics of digital substation,and propose relay protection scheme.