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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 31-473
Full Name: Chen Chen
Position: Professor
Age: ON
Sex: Female
Address: 3/203 Kang Ping Road, Shanghai 200030
Country: CHINA
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E-mail address: chchen@sjtu.edu.cn
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Title of the Paper: wu elimination method applied in static analysis of the power system
Authors as they appear in the Paper: Qing Zhang, Chen Chen
Email addresses of all the authors: qqhappy@sjtu.edu.cn,chchen@sjtu.edu.cn
Number of paper pages: 10
Abstract: Wu Elimination Method is applied to obtain analytical solution of power flow equations without either extraneous roots or missing roots. The symbolic process of Wu Elimination is implemented by software MAPLE. A minor group of solutions is obtained under low load other than the major group of solutions. Based on computation, analytical V-P , V-Q curves as well as the steady state operation area. The results are compared with the results of Homotopy Method. Discussion on unstable equilibrium points is presented which is potentially valuable for research on voltage stability and angle stability of complex power systems.
Keywords: Wu Elimination Method,Power system,V-P curve,Voltage stability,Angle stability
EXTENSION of the file: .doc
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