600MW机组CCS及AGC逻辑优化与应用

摘要

The 4x600MW subcriticaI coaI-fired generating units of a power generation company was put into operation between 2006 and 2008.Howere,the AGC function has not been debugged and practicaI appIication.The compIetion of Iow nitrogen burners,denitrification system reform and scheduIing management unit incorporated into the Hebei power grid,so AGC and a primary frequency moduIation functions need to adapt to the two ruIes of the strict requirements of the Hebei EIectric Supervisor.%某发电公司装机为4×600MW亚临界燃煤发电机组，于2006～2008年相继投产，机组投产后AGC功能未经过调试和实际应用。现因机组在完成低氮燃烧器和脱硝系统改造及机组调峰调频并入河北省电网的调度管理，自动发电控制功能（AGC）和一次调频功能需要适应河北电监会“两个细则”的严格要求。机组的协调控制需要进行重新优化，使机组尽快响应调度的负荷变化要求，满足《火力发电厂模拟量控制在线验收测试规程》及其它相关规程规定的要求。