300MW汽轮发电机组冷态起动过程旁路系统的运用  

UTILIZATION OF BY-PASS SYSTEM IN THE PROCESS OF COLD-STATE START-UP FOR 300 MW TURBO-GENERATOR SET

作　　者：孟杰[1] 

机构地区：[1]华能上安电厂,河北石家庄050310

出　　处：《热力发电》2008年第2期59-61,共3页Thermal Power Generation

摘　　要：详细描述了在汽轮发电机组起动过程旁路系统的运用,包括旁路阀实际开度的大小及其开启时机的控制。介绍了某种特殊情况下的非标准中压缸起动状况,并给出了此种状况下运用旁路系统应注意的要点。Utilization of the by-pass system in start- up process of turbo- generator set has been described in detail, including the control of magnitude in practical opening degree for the by - pass valve, and its right opening time. In addition, the start - up of non - standard medium pressure cylinder under some special conditions has been presented, and points needing to pay attention to utilize the by- pass system under said conditions being given.

关 键 词：300 MW汽轮发电机组 起动过程 旁路系统 中压缸起动 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程]