储能技术应用场景和发展关键问题

  [目的]  储能是能源互联网的重要组成部分和关键支撑技术，能够提供调峰、调频等多种服务，是提升传统电力系统灵活性、经济性和安全性的重要手段。  [方法]  综述了现有主要储能技术的特点，分析了电源侧、用户侧和电网侧应用场景下储能的作用和需求。根据应用现状，指出影响储能进一步发展应用的安全性、经济性和商业模式关键问题。  [结果]  最后从储能应用方角度提出应加强储能运行模拟、多重组合利用、集中和分散相结合等建议。  [结论]  研究结论可为储能技术的应用研究和发展提供参考。

Application Scenarios of Energy Storage and Its Key Issues in Development

  [Introduction]  Energy storage is an important component and key supporting technology of Energy Internet. It can provide various services such as peak shaving and frequency modulation. It is an important means to enhance the flexibility, economy and safety of traditional power system.  [Method]  This paper reviewed the characteristics of the existing main energy storage technologies, and analyzed the functions and requirements of energy storage at power supply side, user side and grid side. According to the status quo of application, the key issues of safety, economy and business model of energy storage are pointed out.  [Result]  The results show that the energy storage operation simulation, multiple combination utilization, combination of concentration and dispersion should be strengthened from the perspective of energy storage application.  [Conclusion]  This work provides some guidance for further study on the application research and development of energy storage technology.