The embodiment of the invention provides an electric vehicle cluster coordination control method and device for a three-phase unbalanced power flow system. The method comprises the steps that power grid operation parameters of the three-phase unbalanced power flow system are acquired; generating system key parameters of the three-phase unbalanced power flow system according to the power grid operation parameters through a pre-constructed three-phase unbalanced power flow linearization equation; through a pre-constructed generalized energy storage model of the electric vehicle clusters, according to the key parameters of the system, generating energy storage residual energy of each electric vehicle cluster; through a pre-constructed real-time demand response optimization model, calculation is carried out according to system key parameters and stored energy residual energy, and coordination control parameters of each electric vehicle cluster are generated, so that the sensitivity, real-time performance and voltage stability of the system can be improved, the operation cost is reduced, and the overall efficiency is improved; and powerful support is provided for popularization and sustainable development of the electric automobile.
本发明实施例提供了一种三相不平衡潮流系统的电动汽车集群协调控制方法和装置,所述方法包括:获取三相不平衡潮流系统的电网运行参数;通过预先构建的三相不平衡潮流线性化方程,根据电网运行参数,生成三相不平衡潮流系统的系统关键参数;通过预先构建的电动汽车集群的广义储能模型,根据系统关键参数,生成各电动汽车集群的储能剩余能量;通过预先构建的实时需求响应优化模型,根据系统关键参数和储能剩余能量进行计算,生成各电动汽车集群的协调控制参数,能够提高系统的灵敏度、实时性和电压稳定性、降低运营成本和提高整体效率,为电动汽车的普及和可持续发展提供有力支持。
Electric vehicle cluster coordination control method and device of three-phase unbalanced power flow system
三相不平衡潮流系统的电动汽车集群协调控制方法和装置
2025-04-08
Patent
Electronic Resource
Chinese
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