能源互联网及其关键控制问题

Energy Internet and Its Key Control Issues

能源互联网是以电力网络、热力网络及天然气网络等能源网络为对象,以分布式协同控制技术、智能优化控制技术以及先进的信息通讯技术等为实施手段,通过各能源网络集成交互形成的新型复杂能源系统,具有泛在互联、对等开放、低碳高效、多源协同、安全可靠等特点.本文根据能源互联网前期已开展学术研究展开讨论,剖析能源互联网的内涵,分类并简要分析能源互联网的系统结构,针对能源互联网的建设目标及工程需求层面,归纳并提炼了能源互联网未来发展中面临的若干控制科学问题,包括分布式协同控制、能量调度管理、能量转换、信息处理、故障诊断等关键技术,最后对能源互联网发展所面临的主要挑战及未来可能的研究方向进行了总结和展望.

Being a ubiquitously interconnected, reciprocally opening, effective low-carbon, multi-source cooperative, safe and reliable system, energy internet is a kind of novel complex energy system by means of integration of power system, heat system, natural gas system and other energy systems, based on distributed cooperative control technology, intelligent optimization control technology, advanced information communication technology and so on. According to previous academic studies related to energy internet, the notion and the characteristics of energy internet are discussed. Further, a classification and brief analysis of the architectures of energy internet are presented. Considering the development goal and engineering demand of energy internet, several basic scientific issues of energy internet during its construction and development process are summarized and extracted, including distributed cooperative control, energy management, energy conversion technology, information processing technology and fault diagnosis technology. Finally, the main challenges to the development of energy internet are pointed out, and the future research directions are prospected.