OS2体系下外网等值模型在线生成方法研究与实践
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摘要
外网等值是现代互联电网调度运行支撑系统的基础模块。一体化智能调度系统平台(OS2体系)解决了底层数据、模型一致性和规范性的问题,为提升外网等值准确性提供了有利条件。本文首先介绍了OS2体系的基本框架,在此基础上重点介绍了该体系下区域电网外网等值模型在线生成技术的创新发展,阐明了OS2体系对外网等值的提升作用。该方法在南方电网某地区电网得到实际应用,提升模型准确率58%以上。
External network equivalence is the basic module of modern interconnected power grid dispatching operation support system. The integrated intelligent scheduling system platform(OS2 system) solves the problems of underlying data, model consistency and standardization and provides favorable conditions for improving the accuracy of external network equivalence. Firstly, this paper introduces the basic framework of OS2. Then the online generation method of power grid equivalent model based on OS2 system is analyzed and the promotion effect on this method by the OS2 system is illustrated. At last, This method has been applied to a power grid in a certain area of China Southern Power Grid and the accuracy of the model has been improved by over 58%.
External network equivalence is the basic module of modern interconnected power grid dispatching operation support system. The integrated intelligent scheduling system platform(OS2 system) solves the problems of underlying data, model consistency and standardization and provides favorable conditions for improving the accuracy of external network equivalence. Firstly, this paper introduces the basic framework of OS2. Then the online generation method of power grid equivalent model based on OS2 system is analyzed and the promotion effect on this method by the OS2 system is illustrated. At last, This method has been applied to a power grid in a certain area of China Southern Power Grid and the accuracy of the model has been improved by over 58%.
引文
[1]余娟,朱柳,颜伟,等.基于内网实测信息的多端口外网静态等值方法[J].电力自动化设备,2013,33(6):32-37.
[2]余娟,张勉,朱柳,等.考虑灵敏度一致性的外网静态等值新理论研究[J].中国电机工程学报,2013,33(10):64-70.
[3]冯永青,李鹏,陈刚,等.基于模型拼接与外网等值的南方电网在线模型协调方法[J].电力自动化设备,2011,31(7):101-104.
[4]岑海凤,王西田,杨煜,等.一种用于次同步谐振研究的电力系统外网等值方法[J].电力系统保护与控制,2011,39(4):30-35.
[5]米为民,荆铭,尚学伟,等.智能调度分布式一体化建模方案[J].电网技术,2010,34(10):6-9.
[6]邹根华,黄伟,姚诸香,等.考虑外网等值的江西电网模型拼接实现方法研究[J].电力系统保护与控制,2009,37(13):94-97.
[7]张海波,张伯明,王志南,等.地区电网外网等值自动生成系统的开发与应用[J].电网技术,2005,29(24):10-15.
[8]温柏坚,张海波,张伯明,等.广东省地区电网外网等值自动生成系统设计[J].电力系统自动化,2004,28(20):77-79.
[9]林培明,王玉琴,潘凯岩,等.基于OS2的灾备系统建设初探[J].电气技术,2016,17(7):101-104.
[10]张聪,徐春华,邓大为,等.南方电网一体化电网运行智能系统(OS2)广东省级主站电网运行管理系统综合停电模块的设计与实现[J].电气应用,2015,34(S2):485-487.
[11]周华锋,王玉琴,易仁波,等.OS2服务注册容灾方法探究[J].电气技术,2015,16(11):77-82.
[12]汪际峰,周华锋,熊卫斌,等.复杂电力系统运行驾驶舱技术研究[J].电力系统自动化,2014,38(9):100-106.
[13]汪际峰.一体化电网运行智能系统的概念及特征[J].电力系统自动化,2011,35(24):1-6.
[2]余娟,张勉,朱柳,等.考虑灵敏度一致性的外网静态等值新理论研究[J].中国电机工程学报,2013,33(10):64-70.
[3]冯永青,李鹏,陈刚,等.基于模型拼接与外网等值的南方电网在线模型协调方法[J].电力自动化设备,2011,31(7):101-104.
[4]岑海凤,王西田,杨煜,等.一种用于次同步谐振研究的电力系统外网等值方法[J].电力系统保护与控制,2011,39(4):30-35.
[5]米为民,荆铭,尚学伟,等.智能调度分布式一体化建模方案[J].电网技术,2010,34(10):6-9.
[6]邹根华,黄伟,姚诸香,等.考虑外网等值的江西电网模型拼接实现方法研究[J].电力系统保护与控制,2009,37(13):94-97.
[7]张海波,张伯明,王志南,等.地区电网外网等值自动生成系统的开发与应用[J].电网技术,2005,29(24):10-15.
[8]温柏坚,张海波,张伯明,等.广东省地区电网外网等值自动生成系统设计[J].电力系统自动化,2004,28(20):77-79.
[9]林培明,王玉琴,潘凯岩,等.基于OS2的灾备系统建设初探[J].电气技术,2016,17(7):101-104.
[10]张聪,徐春华,邓大为,等.南方电网一体化电网运行智能系统(OS2)广东省级主站电网运行管理系统综合停电模块的设计与实现[J].电气应用,2015,34(S2):485-487.
[11]周华锋,王玉琴,易仁波,等.OS2服务注册容灾方法探究[J].电气技术,2015,16(11):77-82.
[12]汪际峰,周华锋,熊卫斌,等.复杂电力系统运行驾驶舱技术研究[J].电力系统自动化,2014,38(9):100-106.
[13]汪际峰.一体化电网运行智能系统的概念及特征[J].电力系统自动化,2011,35(24):1-6.