【正文】 ant issue. To ensure the power system including the hardware quality, improve the power distribution room staff on duty level skills, multiple protection standby power supply. Research shows that, a set of plete and reliable power distribution room power supply system mustmeet the above points, in order to secure and reliable data center power supply. Keywords: power system reliability UPS 南京機(jī)電職業(yè)技術(shù)學(xué)院 4 目錄 第一章 課題簡(jiǎn)介 ............................................................................................................. 5 緒論 .................................................................................................................... 5 數(shù)據(jù)中心供電系統(tǒng)的概述 .................................................................................... 5 供電系統(tǒng)基本概念 ........................................................................................ 5 供電系統(tǒng)的主要組成 ..................................................................................... 6 第二章 數(shù)據(jù)中心的供電系統(tǒng) ............................................................................................ 7 供電系統(tǒng)的主要組成 ........................................................................................... 7 高壓配電柜 ................................................................................................... 7 變壓器 .......................................................................................................... 8 （ 1）變壓器工作原理 ........................................................................................ 9 低壓配電成套設(shè)備 .......................................................................................10 供電系統(tǒng)可靠性的主要措施 ................................................................................10 雙電源供電 .................................................................................................. 11 （ 1）雙電源供電的特點(diǎn) .................................................................................... 11 UPS 系統(tǒng) ..................................................................................................... 11 （ 1） UPS 的組成 ..............................................................................................12 （ 3） UPS 的工作過(guò)程 .......................................................................................13 第三章 供電系統(tǒng)可靠性分析 ...........................................................................................14 可靠性的概述 ....................................................................................................14 供電系統(tǒng)可靠性的分配 ......................................................................................14 提高供電系統(tǒng)可靠性的途徑 ..............................................................................14 第四章 供電系統(tǒng)常見(jiàn)問(wèn)題和解決方法 .............................................................................16 倒閘操作 ............................................................................................................16 高壓開(kāi)關(guān)柜運(yùn)行中跳閘 .......................................................................................16 UPS 常見(jiàn)故障 .....................................................................................................17 第五章 小結(jié) ........................................................................