220kV西泾智能变电站绿色照明设计

Green Lighting Design for 220 kV Xijing Intelligent Substation

根据变电站绿色照明方法,对220 kV西泾智能变电站照明设计进行优化。针对西泾变电站布置特点,提出户内采用LED光源代替传统光源,达到智能变电站降低能耗等要求,同时将照明配电箱集中组屏布置在二次设备室,提高维护效率,接入智能辅助控制系统实现照明自动控制。分析结果表明,智能变电站采用户内布置时,绿色照明虽然初期投资较大,但短期内即可收回投资,同时智能辅助控制系统中推荐采用独立的照明配电与控制系统。

Lighting design in 220 kV Xijing intelligent substation is optimized in accordance with the substation green lighting methods.Considering the layout of Xijing substation,LED is proposed to replace traditional light sources for energy saving in intelligent substation.Lighting distribution box is assembled in cabinet and laid in secondary equipment room to improve maintenance efficiency.Control switch is connected with auxiliary control system to realize automatic light control.The analysis results indicate that when intelligent substation uses indoor layout,the initial investment for green lighting is large,but can be recovered within short term owing to saving energy.It is also proposed that intelligent auxiliary control system adopt independent lighting distribution and control system.