摘要
电网建设与城市用地之间的矛盾日趋突出,部地分区甚至出现变电站规划站址难以落实的现象,为此提出了大容量变电站建设方案,该方案可以合理利用有限的站址和通道资源,满足电网建设可持续发展要求。提出了大容量变电站适用范围、变压器型式选择、电气主接线、全寿命周期成本以及大容量变电站设置的其他要求。
The conflictions of power grid construction with urban land are protruding with each passing day, and planned station site is even hard to practical in some regions, therefore, building a large-capacity substation plan is put forward. It can use rationally limited station site and thoroughfare resources, satisfy continuous development requirements for power grid construction. The paper describes applicable scope of large-capacity substations, transformer type selection, main electrical wiring, whole-life cycle cost and other requirements for large-capacity substation installation.
出处
《电力建设》
2009年第12期38-41,共4页
Electric Power Construction
关键词
大容量变电站
容量选择
经济比较
large-capacity transformer
capacity selection
economy comparison