节点文献
在线实施利用改构提高电力系统暂态稳定水平的研究(下)——算例验证
On-Line Implementation to Enhance Power Sytem Transient Stability by Reconstruction (Part Ⅱ)-Testing Results
【摘要】 利用本文的上篇“在线实施利用改构提高电力系统暂态稳定水平的研究(上)——实施策略”中提出的方法,对两个系统进行了试算以验证所提方法的有效性,在对一个简单系统的试算中列出了在线实施的全部具体过程,并对人工神经网络中一些参数的选取进行了讨论,在一个实际系统中进行了仿真应用,并利用暂态稳定时域仿真程序对仿真应用结果进行了验证,结果表明所提出的方法是可行的,人工神经网络的大规模并行信息处理功能使算法可满足在线的需要,而利用暂态稳定时域仿真程序对仿真应用结果进行的验证表明,人工神经网络BP模型的非线性映射功能使其可以胜任开关状态的控制任务
【Abstract】 By the method in the predecessor of this paper" On-line implementaion to enhance power system transient stability by reconstructian(part I)On-line implementation strategy", two systems are tested to verify the effectiveness of the proposed method. The whole detailed procedure of the sample systems’ testing results is listed. The proposed method is simulatively appoied to a realistic system,and the results are verified with the transient stability namerical integral method.Results show that the proposed method is feasible.The parallel and collective processing abilities of ANNs can guarantee the quickness of the proposed algorithm. The transient stability numerical integral method shows that the BP model of ANNs can be competent at the job of controlling the status of switches.
【Key words】 Power system; reconstruction; transient stability; artificial intelligence;
- 【文献出处】 东北电力学院学报 ,JOURNAL OF NORTHEAST CHINA INSTITUTE OF ELECTRIC POWER ENGINEERING , 编辑部邮箱 ,1998年03期
- 【分类号】TM71
- 【下载频次】68