风火打捆是提升风电送出通道效益的有效方式，风火配比和外送通道容量是影响打捆整体高效经济运行的重要因素。因此提出了一种风火打捆送出消纳规划优化方法，首先分析典型风火打捆送出消纳场景的规划目标需求；其次从满足系统整体供需平衡出发，考虑系统安全稳定运行约束，建立以风火打捆整体规划综合成本最小为目标函数的优化模型；然后提出基于时序模拟的规划优化方法求解模型，比选出目标函数最小的最优方案；最后以实际案例验证所提模型和方法的有效性。

Wind-thermal bundled transmission is an effective way to improve the efficiency of wind power transmission channels. The ratio of wind-thermal bundled and the capacity of external transmission lines are important factors that affect the overall efficient and economic operation. A planning optimization method for transmission and consumption of wind-thermal bundled is proposed. Firstly, the planning target requirements for typical transmission and consumption of wind-thermal bundled are analyzed. Secondly, starting from meeting the overall supply and demand balance of the system, an optimization model with the objective function of minimizing the overall planning cost of wind-thermal bundled is established, which takes into account the constraints of safe and stable operation of the system. Then, a planning optimization method based on time series simulation is proposed to solve the model to compare and select the optimal solution with the smallest objective function. Finally, the effectivenesses of the proposed model and method are verified through practical cases.