二期电站锅炉燃烧管理控制系统(BMS)的技术改造

Technical upgrading of boiler burning management system(BMS) in power plant

锅炉燃烧管理控制系统是用于发电厂锅炉燃烧运行的安全监控及保护装置。通过对二期电站BMS系统的技术改造,采用PC-PLC组合替代原来的BMS系统,并对系统程序进行优化,提高了BMS系统工作的可靠性,诊断能力,抗干扰能力和稳定性,能锁定锅炉和重要设备的首发原因。在类似锅炉控制系统改造中有推广价值。

The boiler burning management system （BMS） is used for the safe monitoring and protection of boiler terming. The BMS is improved by means of PC - PLC unit in terms of reliability, diagnosis, anti - disturbance and stability, which can find out the original failure cuses of boiler and key equipment. It is worth popularizing in the course of modernization of similar boiler.