對火力發(fā)電廠的外圍設(shè)備由分散控制改造為集中控制進行了研究，對外圍設(shè)備集中監(jiān)控改造的可行性和必要性進行了分析，并對集中監(jiān)控系統(tǒng)的硬件進行配置；該系統(tǒng)易于維護和擴展，操作簡單方便，運行穩(wěn)定可靠。
關(guān)鍵詞：外圍設(shè)備；集中監(jiān)控；分布式控制；PLC
Abstract: Article to the peripherals system of the thermal power plant from control a reformation right on the spot to carry on a research for the concentrated control, analyze the possibility and necessity that the peripherals control carries on this kind of reformation, and introduce the hardware that the power station peripherals system carries on a concentrated
supervision reformation to install 。This system , which has stable reliable performance, is easy to maintain and extend.
Keyword: Peripherals; Concentrated supervision；distributing controlling system；
PLC