A new transient stability margin based on dynamic security region and its applications

Science in China Series E: Technological Sciences - Tập 51 - Trang 751-760 - 2008
AnCheng Xue1,2, ShengWei Mei1
1State Key Lab of Power Systems, Department of Electrical Engineering, Tsinghua University, Beijing, China
2Key Lab of Systems and Control, Institute of Systems Science, Chinese Academy of Sciences, Beijing, China

Tóm tắt

A new transient stability margin is proposed based on a new expression of dynamic security region (DSR) which is developed from the existing expression of DSR. Applications of the DSR based transient stability margin to contingency ranking and screening are discussed. Simulations in the 10-machine 39-bus New England system are performed to show the effectiveness of the proposed DSR based transient stability margin.

Tài liệu tham khảo

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