An Investigation Study on Fuzzy Line Flow Limit Constraints in Competitive Electricity Markets
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วันที่
2550-10-25
ผู้เขียน
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วารสาร ISSN
ชื่อหนังสือ
สำนักพิมพ์
The 30th Electrical Engineering Conference
เชิงนามธรรม
In this paper, the fuzzy set theory is applied to model the soft constraint limits. The fuzzy constrained optimal dispatch is formulated as a fuzzy optimization problem and converted into a crisp optimization problem. An efficient successive linear programming method is then modified to solve the new problem. Numerical test results on IEEE 30-bus system show that the fuzzy constrained method could give a good trade-off between reducing generation cost and satisfying constraints, and produce more realistic generation schedules when a feasible solution cannot be obtained by using the crisp OPF.
คำอธิบาย
คำหลัก
Optimal Power Dispatch, Fuzzy Linear Programming