发电机变压器组录波再认识  

Re-cognition of recording for generator-transformer unit

作　　者：李忠[1] 刘万斌[1] 郑华[1] 

机构地区：[1]南京博电电气有限公司

出　　处：《电力自动化设备》2005年第9期89-92,共4页Electric Power Automation Equipment

摘　　要：自首个关于发电机变压器组(以下简称发变组)录波的行业标准颁布并实施以来,发变组录波引起了前所未有的关注和讨论。根据发变组保护和录波装置的研发与实践,结合行业标准,对发变组录波的现状、功能定义、通道配置、启动方式,以及抗干扰、采样率、数据安全、供电可靠性、保护录波插件、录波评判等问题进行了讨论,并提出自己的见解。After the issuing and practicing of the first specifications for generator-transformer unit dynamic recorder,more and more attentions are paid to it and discussions widely carried. Combined with the development and practice of generator-transformer unit relay and recorder and based on the new industry standard,the current situation of generator-transformer unit recording is discussed in function definition,channel arrangement,start-up manner,anti-interfere,sampling rate,data safety, power supply reliability,relay recording module,recording judgment and so on. The author＇s ideas are also given.

关 键 词：录波 发变组 微机型 行业标准 

分 类 号：TM743[电气工程—电力系统及自动化]