【摘要】 针对联络线功率约束导致的弃风和供电缺口问题，文中提出一种含电转气（P2G）的多能源网优化调度方法，新建燃气轮机解决供电缺口问题，新建P2G设备解决弃风问题。首先，分析不同地区弃风和供电缺口原因；然后，建立P2G设备、燃气轮机和多能源网调度模型，通过某地区实际算例验证所提调度方法的有效性。此外对P2G设备和燃气轮机功率的灵敏度进行分析，并通过原弃风功率概率分布和原供电缺口概率分布分析其灵敏性特性的原因。更多还原

【Abstract】 Aiming at the problems about wind abandonment and power supply gap caused by transmission limit, an optimal dispatch method of multi-energy grid considering power to gas(P2G) is proposed. Gas turbine is built to solve the power supply gap problem, and P2G equipment is built to solve the wind abandonment problem. Firstly, the reasons for wind abandonment and power supply gap in different regions are analyzed, and then the models of P2G equipment, gas turbine and multi-energy grid dispatch are established. The effectiveness of the proposed dispatch method is verified by a practical example in a certain area. Furthermore, power sensitivity of P2G equipment and gas turbine is analyzed, and the reasons for their sensitivity characteristics is analyzed by the probability distribution of the original wind abandonment and the original power supply gap.更多还原