本文介紹了余熱電站集散型控制系統的構成和設計要點。該系統由監控層和過
程控制層并配以少量現場儀表和控制設備構成，可實現對兩臺鍋爐和一臺汽輪機——
發電機組及其輔助設備的自動控制和集中監控。文中還對循環流化床鍋爐重要回路的
控制策略做了詳細的描述。
關鍵詞：集散型控制系統 監控層 過程控制層 余熱電站

Abstract : The structure and design essentials to this electric station using remain heat of the
distributed control system is introduced in this paper. The system is composed of supervise
and control layer, process control layer with a few field meters and control instruments. The
DCS can realize supervising of the technology process, automatic controlling of two boilers
and a steam turbine–generator group with assist equipments. The control tactics of
important loop about cyclic mobile layer boiler is described in detail.
Key Words: Distributed control system Supervise and control station Process control
station electric station using remain hea