安全稳定控制系统在崇明电网的应用  

Application in Chongming Power Grid Security and Stability Control System

作　　者：许寅卿[1] 陈飞杰[1] 

机构地区：[1]国网上海市电力公司检修公司,上海200063

出　　处：《电力与能源》2013年第B12期61-62,66,共3页Power & Energy

摘　　要：崇明电网安全稳定控制系统对整个崇明三岛电力系统有着重要影响。在既定的电网结构和保护配置下，安全稳定控制技术和稳定控制装置是改善和提高电网稳定的主要手段。介绍了电力系统承受大扰动能力的三级标准，结合目前崇明电网的架构，分析了崇明电网的安全稳定水平。在阐述崇明电网安全稳定控制技术的基础上，结合海中4633、4634联络线故障跳闸时的控制策略案例，证实了当发生电网严重事故或因连锁反应导致事件扩大时，使用安全稳定控制装置，是防止发生大面积电网事故的有效方法。The safety and stability control system of Chongming power grid has an important impact on the whole Mishima Chongming power system. In the power network structure and protection configuration is fixed, the safety and stability control technology and the stability control device is the primary means to improve and enhance the stability of power system. It Introduces the power system stability capacity of three standard, combined with the Chongming power grid architecture, analysis of the Chongming power grid secur- ity and stability level. On the basis of the introduction of safety and stability control technology of Chongming power grid,combined with case control strategy of haizhong 4633,4634 contact line fault trip, Confirming when severe accident in power grid or event to expand due to chain reaction, the use of security and stability control device is the effective method to prevent accidents of large area power grid.

关 键 词：崇明电网 安全稳定控制系统 电网运行分析 

分 类 号：TU852[建筑科学]