智慧城市综合能源系统数字孪生技术及应用

传统城市向智慧城市的转型发展对能源系统提出了新的要求,建设数字化、互动化的综合能源系统是重要的应对思路之一。在先进信息技术的驱动下,综合能源系统的数字化与信息化水平不断提升,但如何充分发挥其技术价值仍需要探索。该文围绕综合能源系统的数字孪生技术,对其在智慧城市发展中的需求、价值与意义进行了分析,对其基本技术框架和技术挑战进行了探讨,对相关的关键技术问题进行了阐述,并围绕综合能源系统数字孪生在系统规划、运行、控制以及与城市多领域协同交互等方面的应用进行了展望,希望能够为综合能源系统数字孪生技术的未来发展与应用提供一些思考和借鉴。

Digital Twin Technology and Its Application in the Integrated Energy System of Smart City

The transition of traditional cities to smart cities has put forward new requirements for the development of energy systems. The construction of a digitalized and interactive integrated energy system(IES) has become one of the important solutions to face the challenge. Driven by advanced information technology, the level of digitalization and informatization of IES has been constantly improving, but the realization of its technological value still needs to be explored. This paper focused on the digital twin(DT) technology of IES, analyzing the demand, value and significance of DT in the development of smart cities. Moreover, the basic framework and challenges of DT were described, and the related key technical issues were discussed. Finally, the application of DT in the stages of planning, operation, control and multi-domain collaborative interaction of IES was prospected. It is hoped that this paper could provide some ideas and references for the future development and application of the DT technology in IES.