基于完全信息动态博弈理论的光储接入网源协调规划

为解决中国西北地区大量弃光问题,探讨合理的网源规划策略,文中引入绿色证书交易机制,基于完全信息动态博弈理论,以光伏、储能和电网作为博弈参与者,分析市场环境下三方的博弈关系,建立光储网协调规划模型,并结合西北电网调度运行策略,通过具体算例验证模型实用性。结果表明,在市场环境下,光伏、储能、电网三方进行动态博弈规划,既有利于提高电网消纳光伏的积极性,又有利于避免光伏无序扩张,可为目前光伏电站规划中的场网不协调问题提供改进方案。

Coordinated Planning Model for Photovoltaic Station, Storage Battery and Grid Based on Complete Information Dynamic Game

To solve the tremendous abandonment of photovoltaic light in Northwest China and seek a reasonable generation and transmission planning strategy, the tradable green certificate policy is introduced. A planning model for photovoltaic station, storage battery and grid based on complete information dynamic game is proposed and verified by specific example under the operation strategy. Example analysis shows that, in the market environment, the dynamic game based planning model is beneficial not only to increasing grid initiative in accommodating photovoltaics but also avoiding disorderly expansion of the photovoltaic station. And also providing solutions for the current mismatch issue of planning between the photovoltaic station and grid.