1050MW超超临界机组RB功能试验与分析  

Test and Analysis of RB Function of 1050 MW Ultra Supercritical Unit

作　　者：王旭 Wang Xu

机构地区：[1]安徽华电芜湖发电有限公司,安徽芜湖241000

出　　处：《电力系统装备》2019年第21期75-76,共2页Electric Power System Equipment

摘　　要：安徽华电芜湖发电厂二期工程1×1050 MW超超临界机组为新建机组,在机组调试期间成功进行了RB辅机故障减负荷功能试验。本文介绍了RB控制策略,根据RB动态试验过程,分析参数变化,对控制逻辑进行优化。试验结果表明:RB发生时,逻辑动作正确,能够保证机组在事故工况下的安全稳定运行。The 1×1050 MW ultra-supercritical unit of the second phase of a power plant successfully tested the RB function during the commissioning of the unit.The RB control strategy is introduced.According to the RB dynamic test process,the parameter changes are analyzed and the control logic is optimized.The test results show that when the RB occurs,the logic action is correct,which can ensure the safe and stable operation of the unit under accident conditions.

关 键 词：超超临界 RB功能 控制策略 试验 

分 类 号：TM621[电气工程—电力系统及自动化]