An approach to congestion problem is presented, which combines OPF (Optimal Power Flow) and CPF (Continuation Power Flow) and maintains the system operating within voltage security margin.
采用将最优潮流与连续潮流相结合的方法解决阻塞问题，并使系统运行在电压安全裕度之内。
2
The KKT system of the OPF is reformulated equivalently to a system of nonsmooth bounded constrained equations.
建立了与OPF 问题的KKT 系统等价的带界约束的半光滑方程系统。
3
So the problem of system reactive power optimization is solved through OPF algorithm.