matpower的扩展工具箱，包含高性能的LP和QP求解器，与matpower结合可以进行直流最优潮流计算-matpower the extended toolbox, including the performance of the LP and QP solver can be combined with matpower DC optimal power flow calculation

使用bb算法解决qp问题，得到全局最优解-Use bb qp algorithm to solve the problem, get the global optimal solution

解决了QP问题的一种方法,参考书 Model Predictive Control System Design and Implementation Using MATLAB(solve QP problem. Refer to Model Predictive Control System Design and Implementation Using MATLAB)