抑制的安全散布了互连的力量系统的最佳的力量流动(DOPF ) 被介绍。多区域力量系统的集中的 OPF 问题被分解成独立 DOPF 潜水艇问题,为每个区域的。动态安全区域(数据设置就绪) 作为限制被包括保证短暂稳定性限制和静态的电压稳定性区域(SVSR ) 得到限制,和输送管线上电流限制。不同区域的 DOPF 潜水艇问题的答案通过定价机制被协调直到他们收敛到集中的 OPF 答案。非线性的 DOPF 潜水艇问题被预言者修正者内部点方法(PCIPM ) 解决。IEEE 三区域的 RTS-96 系统被得出以便表明建议方法的有效性。
The security constrained distributed optimal power flow (DOPF) of interconnected power systems is presented. The centralized OPF problem of the multi-area power systems is decomposed into independent DOPF subproblems, one for each area. The dynamic security region (DSR) to guarantee the transient stability constraints and static voltage stability region (SVSR) constraints, and line current limits are included as constraints. The solutions to the DOPF subproblems of the different areas are coordinated through a pricing mechanism until they converge to the centralized OPF solution. The nonlinear DOPF subproblem is solved by predictor-corrector interior point method (PClPM). The IEEE three-area RTS-96 system is worked out in order to demonstrate the effectiveness of the proposed method.