循环流化床锅炉供热机组甩负荷及其对电网快速恢复的意义  

LOAD REJECTION OF HEATSPPLY UNIT MATCHED WITH CFB BOILERS AND ITS SIGNIFICANCE FOR RAPID RESTORATION OF NETWORK SERVICE

作　　者：王文营[1] 李宁[1] 齐勇[1] 张朱合 黄振霞 

机构地区：[1]河北省电力研究院,河北石家庄050021 [2]石家庄热电厂,河北石家庄050041

出　　处：《热力发电》2005年第9期5-9,共5页Thermal Power Generation

摘　　要：对某厂2×410t/h循环流化床锅炉配200MW双抽供热机组进行常规法及测功法甩负荷试验,分析了应注意的问题,提出了试验操作的细则。对机组甩负荷后带厂用电运行对电网快速恢复的意义及实现的可能性进行了探讨,为类似机组的甩负荷试验提供了依据。Load rejection test of a 200 MW double extraction heatsupply unit matched with 2×410 t/h circulating fluidized bed (CFB) boilers in one power plant has been carried out by using conventional method and powermeasuring method, problems needing to pay attention being analysed, detailed rules for test operation being put forward, and the significance of unit to take auxiliary power in operation after load rejection for rapid restoration of network service, as well as the posibility of realiation for this being approached, providing basis of loadrejection test for other similar units.

关 键 词：循环流化床 双抽供热 甩负荷 厂用电 电网 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程]