论文部分内容阅读
随着“十二五”电网投资逐步启动,2012年电网建设将继续围绕“新旧”两个主要方面,即一方面是电网建设和包括特高压在内的智能电网的推进,另一方面是以农村为主的电网改造升级工程。其中,智能电网可以高效、优化配置我国的电力资源,是解决“电荒”的重要手段,且已处于试点规划和标准制定的末期,因此将在2012年进入大规模建设阶段。同时,为期三年的新一轮农网升级改造也将在2012年进入关键时期。其中,电网投资将逐渐呈现“两头大、中间小”的特点,即特高压投资与110千伏以下的农村电网和城市配网投资“两头大”。主网经过近几年的大规模建设,投入将趋缓。此外,电网企业在“走出去”加强国际合作、建设电动汽车充换电服务网络、推进智能变电站建设、解决新能源并网等方面也将结出新成果。
With the “Twelfth Five-Year Plan”, the investment in power grid will be started gradually. In 2012, the power grid construction will continue to focus on two major aspects of power grid construction and smart grid including UHV. On the one hand, On the one hand is the rural power grid upgrading project. Among them, the smart grid can efficiently and optimally configure China’s power resources. It is an important means to solve the problem of “power shortage” and is at the final stage of pilot planning and standards development. Therefore, it will enter a large-scale construction phase in 2012. At the same time, a new round of three-year rural network upgrade will also enter a crucial period in 2012. Among them, the grid investment will gradually show “two big, middle small ” characteristics, that is, UHV investment and investment in rural power grids and urban distribution network below 110 kV, “two big ”. After major network construction in recent years, investment will slow down. In addition, the power grid enterprises will also make new achievements in such areas as “going out”, strengthening international cooperation, building a service network for charging and replacing electric vehicles, promoting the construction of smart substations, and resolving new energy grids.