网流技术的不良状态校正法用于安全有功经济调度

本文应用网流技术中“不良状态校正法”(Out of Kilter Algorithm,简称OKA),研究了具有安全约束的有功经济调度问题。网络规划法具有运算简便、快速、收敛可靠的特点,而OKA又能处理非零下界约束和不可行流的情况,特别适于解算具有安全约束的有功再调度问题。文中给出了算法的主要步骤和算例,并对试验系统作了经济调度的计算,证明了本方法的可行性和有效性。

APPLICATION OF OUT-OF-KILTER ALGORITHM TO ECONOMIC DISPATCH WITH SECURITY

This paper reports on the application of "Out-of-Kilter Algorithm" (OKA) to the real power economic dispatch with security constraints. The network flow programming is characterized by simple manipulation, fast and reliable convergence, while the OKA can treat nonzero lower bounds and may initiate with any set of flows (including infeasible flow) which satisfies Conservation of flow. The major procedure and numerical example of OKA are given in this paper. The calculating results for economic dispatch on test systems have shown that the method is feasible and effective.