Design Of Qingzhu220kV Standard Delivery Smart Substation

With the development of electical industry, digital technology, communications technology, network technology and other high-techs have been used in electric power system more and more widely, especially in the development and construction of smart substation. Recently, extensive research at home and abroad in the theory of smart substation construction and implementation has been conducted and contions have been met to build more advaced substations.In recent years, with the rapid development of economic society and continuous increase of power demand, power grid construction scale of Anhui Province is expanding constantly, and construction of smart substation has made progress steadily. Smart substation is an important support of smart grid, and this paper introduces the design of first standard delivery style smart substation of Anhui Province from the following aspects:1) Primary system design scheme of Qing Zhu Substation, by using the mature and conventional mode of primary components and smart component.2) Secondary system design of Qing Zhu Substation, presenting the application of prefabricated cabin technology, realizing the industrialized production of secondary equipment and factory prefabrication of optical fiber, and realizing the secondary equipment plug and play.3) Prefabricated cabin technology combined with clear bamboo substation proposed standard prefabricated cabin module configuration, and propose appropriate solutions prefabricated cabins on the project may encounter problems.