直流建筑发展驱动力

Driving Forces for Development of DC Building

近年来直流建筑成为建筑电气领域的关注焦点。介绍了直流建筑的关联发展形势,并从内部因素和外部因素分析了直流建筑发展的驱动力。其中内部因素一方面是直流建筑关键技术(包括光伏、储能、配电、直流电器)的成熟和设备成本下降,另一方面是用户对高效、可靠、零碳、智慧的建筑能源系统的追求;外部因素来自于电力系统安全保障模式的转变,挖掘建筑电气系统的灵活性和可靠性可以帮助整个电力系统进一步提升灵活性和可靠性。

In recent years,DC architecture has become the focus of attention in the field of architectural electricity.The relational development of DC architecture was introduced,and the driving force of DC architecture development from internal and external factors was analyzed.For internal factors,on the one hand,the key technologies of DC building(including photovoltaic,energy storage and distribution of DC appliances)were mature,and the equipment cost was reduced.On the other hand,users seek for efficient and reliable zero-carbon intelligent building energy system.The external factors come from the change of the power system security mode.Exploring the flexibility and reliability of the building electrical system can help improve the flexibility and reliability of the whole power system.