Applications of homotopy algorithm for solving optimal power flow of power system

doi:10.4028/www.scientific.net/AMM.494-495.1627

IR > 外国语学院

	Applications of homotopy algorithm for solving optimal power flow of power system
	Zhang, Xiao Ying; Ding, Ning; Li, Chen
	2014
会议名称	2013 International Symposium on Vehicle, Mechanical, and Electrical Engineering, ISVMEE 2013
会议录名称	Applied Mechanics and Materials
卷号	494-495
页码	1627-1630
会议日期	December 21, 2013 - December 22, 2013
会议地点	Taiwan, China
出版者	Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
摘要	This paper introduces an homotopy algorithm which has convergence stability to solve the alternating current optimal power flow problem. The complicated Alternating Current Power Flow (ACPF) can simplify as simple Direct Current Power Flow (DCPF). The homotopy participation factor is introduced into the linear DCPF to make DCPF convert back into ACPF gradually to realize Alternating Current Power Flow Homotopy method (ACPFH). The homotopy curves are generated to solve a series of nonlinear problems. The traditional method can not solve the unstable points, because the calculate process always turn up Jacobian matrix. But the Homotopy method can calculate all results. It is a superiority for Homotopy, and then can explore power system problem more entirety. This novel algorithm is different from Newton - Raphson method, because it isn't sensitive to the initial point selection and has the global convergence. The homotopy algorithm is applied to IEEE - 3, 9, 14, 30, 36, 57, 118 node testing systems for power flow optional calculation, the simulation results show that the novel algorithm can solve power flow problem better and its calculating speed is much faster than the traditional algorithm, it can calculate the optimal value more direct. © (2014) Trans Tech Publications, Switzerland.
关键词	Acoustic generators Algorithms Electric load flow Electrical engineering Jacobian matrices Newton-Raphson method Convergence Direct current power Global conver-gence Homotopy algorithms Nonlinear Optimal power flow problem Optimal power flows Participation factors
DOI	10.4028/www.scientific.net/AMM.494-495.1627
收录类别	EI
语种	英语
EI入藏号	20141017421940
EI主题词	Problem solving
ISSN	16609336
来源库	Compendex
分类代码	706.1 Electric Power Systems - 709 Electrical Engineering, General - 723 Computer Software, Data Handling and Applications - 752.4 Acoustic Generators - 921 Mathematics
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/117320
专题	外国语学院
作者单位	School of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
第一作者单位	兰州理工大学
推荐引用方式 GB/T 7714	Zhang, Xiao Ying,Ding, Ning,Li, Chen. Applications of homotopy algorithm for solving optimal power flow of power system[C]:Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland,2014:1627-1630.