An Asynchronous Iterative Distributed Power Flow Algorithm Based on the Boundary Bus Injection Power
The distributed power system analysis becomes more and more important since the power grid is interconnected but its operation and control is decentralized. A novel asynchronous iterative distributed power flow method based on the boundary bus injection power is proposed in this paper. Different with Ward equivalent model,a reduced network equivalent model is used. Therefore the process of network reduction and equivalence are avoided and the dependence on the coordination layer is reduced. The asynchronous iteration mode is used and the boundary bus injection power is updated by exchanging and combining the voltage phasors of the boundary buses. The numerical results on IEEE9,14,39 and 118 test systems show that the proposed method is effective,well-convergent and suitable for on-line application.
Distributed power flow computation asynchronous iteration mode Boundary equivalent injection power dynamic power flow equivalent network model
ZHAO Jin-quan XU Peng GAO Zhong-he YANG Zhi-hong
Energy & Electrical College,Hohai University,Nanjing 210098 China NARI Technology Co. Ltd.,Nanjing 210061 China
国际会议
南京
英文
1014-1019
2010-09-13(万方平台首次上网日期,不代表论文的发表时间)