摘要
分析了锅炉汽包水位保护技术在水位保护信号的摄取、保护逻辑的设计、水位计本身的误差、测量取样管泄漏的发现及补偿等方面所取得的进展.提出了采用软测量技术改进测量方式,以达到改进汽包水位保护系统的目的.
The progress of drum water-level protection technology involves many aspects. It has great improvement in the gains of water-level protection signals, the design of the protection logic, the errors of water-level instrument itself, the observation and compensation of the leakage of the sampling pipe and so on. At the same time, soft-sensing technology is recommended to improve the drum water-level protection system.
出处
《上海电力学院学报》
CAS
2008年第4期361-364,共4页
Journal of Shanghai University of Electric Power
关键词
锅炉
水位保护
测量方式
boiler
drum water-level
sensing technology
