基于电力增值服务的电压暂降治理模式研究

Research of voltage sags control mode based on power value-added services

在新一轮电力体制改革背景下配售电公司开展多维增值服务有利于提升客户粘性,增强市场竞争力。将电压暂降治理分为用户自承担模式和基于增值服务的治理模式。针对敏感用户的电压暂降治理投资门槛高的问题,在用户自承担模式下,提出一种以用户效益最大化为目标的电压暂降治理设备优化配置策略,并利用遗传算法求解;在增值服务模式下,综合考虑影响电网公司成本多种因素,建立了电压暂降治理的服务费用厘定模型。最后,在IEEE30系统中的仿真分析验证了所提策略和治理模式能大大降低用户的治理成本并分散初期投资压力。

In the context of the new round of power system reform, the distribution of electric companies carrying out multidimensional value-added services will help improve customer stickiness and enhance market competitiveness. The voltage sag management is divided into self-commitment mode and governance mode based on value-added services. For the problem that the voltage sag of sensitive users is high in the threshold of investment, in the self-commitment mode of the user, a strategy of optimizing the configuration of the voltage sag suppression device with the goal of maximizing the benefit of users is proposed and solved by using the genetic algorithm;Under the model, various factors that affect the cost of power grid companies are taken into consideration, and a service fee determination model for voltage sag management has been established. Finally, the simulation analysis in the IEEE30 system verifies that the proposed strategy and governance model can greatly reduce the governance costs of users and decentralize the initial investment pressure.