CAJ | 학술논문

万方数据

电力系统自动化 전력계통자동화
AUTOMATION OF ELECTRIC POWER SYSTEMS
2014年 16期 105-109 ,共5页

孙一民%刘宏君%姜健宁%杨漪俊孫一民%劉宏君%薑健寧%楊漪俊

손일민%류굉군%강건저%양의준

变电站配置描述文件%智能电子设备能力描述文件%过程层配置%循环冗余校验码管控%虚回路%可视化校验變電站配置描述文件%智能電子設備能力描述文件%過程層配置%循環冗餘校驗碼管控%虛迴路%可視化校驗
변전참배치묘술문건%지능전자설비능력묘술문건%과정층배치%순배용여교험마관공%허회로%가시화교험
substation configuration description (SCD) file%intelligent electronic device capability description (ICD) file%process layer configuration%cyclic redundancy check(CRC) code control%virtual circuit%visual check

综合运用装置过程层配置循环冗余校验(CRC)码在线管控、变电站配置描述(SCD)文件虚回路配置信息比对和 SCD 文件虚回路可视化校验等方法，可有效确定 SCD 文件升级时需同步升级配置的装置。对比分析了变电站二次系统硬回路和虚回路的特点，提出并论证了 SCD 文件管控策略的完备性。以母线保护为例，分析了智能变电站扩建工程中 SCD 文件的管控方案。
종합운용장치과정층배치순배용여교험(CRC)마재선관공、변전참배치묘술(SCD)문건허회로배치신식비대화 SCD 문건허회로가시화교험등방법，가유효학정 SCD 문건승급시수동보승급배치적장치。대비분석료변전참이차계통경회로화허회로적특점，제출병론증료 SCD 문건관공책략적완비성。이모선보호위례，분석료지능변전참확건공정중 SCD 문건적관공방안。
By comprehensive use of online cyclic redundancy check(CRC) code control,comparative analysis for configuration of the virtual circuit and visual check for the virtual circuit of substation configuration description(SCD)file,the devices whose configuration should be upgraded synchronously with SCD file can be determined.Through comparative analysis of the characteristics of hardware circuit and the virtual circuit of the secondary system in the substation,the completeness of the SCD file control strategy is proposed and proved.In the case of the busbar protection expansion project,the control scheme for the SCD file is analyzed.