超临界FCB功能机组高压旁路系统控制策略分析

Analysis of High Voltage Bypass System Control Strategy of Supercritical FCB Function Unit

解释了FCB(快速减负荷)功能的定义和不同机炉允许运行方式对旁路系统容量选择的要求,以宁夏京能宁东发电有限责任公司高压旁路控制系统为例,介绍了660 MW超临界机组FCB功能逻辑的组成,分析了高压旁路控制系统的控制策略与方法。

This article explained the define of FCB function and different furnace permission operation mode to the re- quirements of capacity selection of bypass system. Taking the high voltage bypass control system in Ningxia Jingneng Ningdong Electric Power Co. , Ltd. as an example, introduced the composition of FCB functional logic of 660MW super- critical units, analyzed the control strategy and method of high voltage bypass control system.