摘要
针对浙江国华浙能发电有限公司(宁海电厂)二期2×1000MW燃煤发电机组炉膛安全监控系统(FSSS)在控制功能上的不足,从防止首台一次风机起动后磨煤机内积粉吹入炉膛、防止炉膛内爆、制粉系统的点火能量控制和保护跳闸条件等4个方面对FSSS逻辑进行探讨和优化。
The Ninghai phaseⅡpower plant,owned and operated by Zhejiang Guohua Zheneng Power Co.,Ltd,has two 1000MW coal-fired generating units.Targeting the control function deficiencies of furnace safety supervisory system(FSSS),this papers analyses its logic optimization from these four aspects,preventing the furnace blown in the accumulated coal in the mill after the PAF starting up,the furnace internal explosion prevention,the ignition permit coal and the mill system trip term protection.
出处
《神华科技》
2010年第1期34-36,共3页
Shenhua Science and Technology
关键词
火电厂
超超临界
1000MW机组
塔式锅炉
FSSS
炉膛防爆
等离子点火装置
控制逻辑
Coal-fired power plant
Ultra-supercritical
1000MW units
tower boiler
FSSS
Furnace explosion prevention
Plasma ignition pulverized coal burner
Control logic
