“双碳”战略背景下新型配电系统技术标准体系

Research on Technical Standard System of New Distribution System Under Double-Carbon Strategy

“碳达峰、碳中和”战略背景下,高比例可再生能源接入、清洁低碳化的新型电力系统建设快速推进,配电系统的形态和功能定位均发生深刻改变,现行标准体系在整个配电业务领域中存在重要支撑标准缺失以及不适应、不协调和不衔接问题,已难以满足新型配电系统发展需求。充分考虑技术发展和业务需要,提出了系统性、协调性、动态性、引领性标准体系构建原则;基于多维模型理论,建立了雪花型多维结构模型,为标准体系的信息化管理奠定基础;以配电专业技术方向为主线,设计了覆盖全寿命周期的多层次标准体系架构;针对重点技术领域,分析了标准需求并实现了重点标准的规划布局,为促进智能配电网绿色低碳转型提供有效标准供给和方向指引。

In the context of“carbon peaking and carbon neutrality”,the construction of a new type of clean and low-carbon power system with high penetration of renewable energies is moving forward at a fast pace,which has profoundly changed the behavior and functional roles of power distribution system.However,the current standard system is hardly capable of meeting the requirements of the development of distribution network due to the absence of corresponding critical supportive standard in addition to its lack of compatibility,coordination and integrity in the entire power distribution business.By taking the technical development and business needs into full consideration,this paper puts forward the principles of systematic,coordinated,dynamic and prospective standard system construction.Based on the theory of multidimensional model,the snowflake multidimensional structure model is established,which lays the foundation for the information management of standard system.With the power distribution as the main technical direction,a multi-level standard architecture covering the whole life cycle is also designed.Finally with regards to the key technical fields,this paper analyzes the requirements for standards and implements the planning and layout of key standards,so as to provide effective standards and direction guidance for the promotion of the green and low-carbon transformation of smart distribution network.