韶关电网在线预决策安全稳定控制系统的设计及实施  

DESIGN AND IMPLEMENTATION OF AN ON-LINE PRE-DECISION BASED SYSTEM PROTECTION SCHEME FOR THE SHAOGUAN POWER SYSTEM

作　　者：曾勇刚[1] 秦华 方勇杰[2] 刘兵[2] 邵俊松[2] 张荫群[1] 许剑冰[2] 鲍颜红[2] 薛禹胜[2] 

机构地区：[1]广东省电力调度中心,广东省广州市510600 [2]国家电力公司电力自动化研究院,江苏省南京市210003

出　　处：《电力系统自动化》2002年第24期45-47,74,共4页Automation of Electric Power Systems

基　　金：国家重点基础研究专项经费资助项目 (G19980 2 0 30 1)

摘　　要：分析了广东省韶关电网向主网送电的安全稳定性和对原有安全稳定控制装置进行改造的必要性 ,介绍了韶关电网在线预决策的安全稳定控制系统的配置、功能、技术要求和相应的安全稳定控制策略。该安全稳定控制系统采用基于 EEAC稳定性定量分析工具跟踪系统实际运行工况 ,自动优化控制措施 ,对电网发展和运行方式变化具有自适应性。该系统的两级控制功能模式已正式运行 ,有效地提高了韶关电网向主网送电的功率极限。A thorough analysis on the stability problem of Guangdong Shaoguan power system and the necessity of redesigning the original stability control devices are presented. The configuration, functions, technical requirements and control strategy of the OPS-1 on-line pre-decision based system protection scheme are described. The control system uses the EEAC method for quantitative analysis of power system stability to track actual operating conditions and to automatically conduct control decision optimization, and is adaptive to the development of the power system and the change of operating conditions. The two-level control of this system has been put into industrial operation.The engineering implementation of the control system effectively increases the stability limit of power transfer from Shaoguan power system to the main power system of Guangdong.

关 键 词：韶关电网 在线预决策 安全稳定控制系统 设计 电力系统 

分 类 号：TM762[电气工程—电力系统及自动化]