IEC 101規(guī)約的結(jié)構(gòu)性認(rèn)識(shí)與案例分析
邱凱翔1,金宇2
(1 深圳供電局有限公司,廣東 深圳 518001;2 西安交通大學(xué) 電氣工程學(xué)院,陜西 西安 710049)
摘 要:電力系統(tǒng)通信規(guī)約是變電站自動(dòng)化系統(tǒng)的重要組成部分,IEC 101規(guī)約已經(jīng)成為調(diào)度主站與廠站之間進(jìn)行通信的基本標(biāo)準(zhǔn)之一。介紹了IEC 101的規(guī)約結(jié)構(gòu)、報(bào)文格式,闡述了信息體的基本組成和主站對(duì)信息體地址進(jìn)行排序的說(shuō)明;通過(guò)對(duì)3個(gè)實(shí)際案例進(jìn)行分析,進(jìn)一步闡述了101規(guī)約的使用規(guī)則和傳輸機(jī)制,對(duì)電氣系統(tǒng)繼電保護(hù)的定檢和消缺工作有一定的指導(dǎo)作用,有效提升了繼電保護(hù)工作的效率。
關(guān)鍵詞:IEC 101規(guī)約;規(guī)約結(jié)構(gòu);信息體;案例分析
中圖分類號(hào):TN915.04 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1007-3175(2018)06-0062-03
Structural Recognition and Case Analysis of IEC 101 Protocol
QIU Kai-xiang1, JIN Yu2
(1 Shenzhen Power Supply Co., Ltd, Shenzhen 518001, China;
2 School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China)
Abstract: The power system communication protocol is an important constituent part of substation automatic system. The IEC 101 protocol has become one of the basic standards scheduling communications between the primary station and the plant station. Introduction was made to the IEC 101 protocol structure and message format. This paper expounded the basic composition of informosomes and the illustration of sorting informosomes address. Three practical case examples were analyzed to further expound the service regulations of IEC 101 protocol and transmission mechanism, which has certain guidance function for the regular checking and defects eliminating work of relay protection in power system, so as to promote the efficiency of relay protection work.
Key words: IEC 101 protocol; protocol structure; informosomes; case analysis
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