首页 | 本学科首页   官方微博 | 高级检索  
     

上海电网暂态稳定的能量函数分析
引用本文:阮前途,刘 笙. 上海电网暂态稳定的能量函数分析[J]. 电力系统自动化, 1995, 19(8): 20-24
作者姓名:阮前途  刘 笙
作者单位:(上海市电力工业局中调所·200002);(上海交通大学电力系·200030)
摘    要:将高可靠性的暂态能量函数方法——“脊”(Ridge)法应用 于电力系统结构保持模型,并用该法分析了上海电网的暂态稳定性,求取了临界故障清除时 间。用以校验运行方式制定中大型发电厂出线速断保护及枢纽变电站母线保护的动作时间是 否越限,得到了满意的结果

关 键 词:暂态稳定 暂态能量函数 位能脊
收稿时间:1900-01-01
修稿时间:1900-01-01

ENERGY FUNCTION ANALYSIS FOR TRANSIENT STABILITY OF SNANGHAI POWER NETWORK
Ruan Qiantu. ENERGY FUNCTION ANALYSIS FOR TRANSIENT STABILITY OF SNANGHAI POWER NETWORK[J]. Automation of Electric Power Systems, 1995, 19(8): 20-24
Authors:Ruan Qiantu
Affiliation:Ruan Qiantu(Shanghai Electric Power Administration)Liu Sheng(Shanghai Jiaotong University)
Abstract:The highly reliable transient stability solution method using energy function is appliedto the power system structure preserving model to analyse the transient stability of ShanghaiPower Network.Critical clearing times are obtained to check whether the operation time ofinstantaneous protective relay of the out-going transmission line from the large scale powerplant and the bus protection of key substation is over limit.The results obtained by the proposedmethod are in conformance with those obtained by the simulation.
Keywords:transient stability transient energy function potential energy ridge  
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《电力系统自动化》浏览原始摘要信息
点击此处可从《电力系统自动化》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号