MAKING FULL USE OF SPEED GOVERNING FEATURE OF WEIR PUMP IN BOILER DRUM WATER LEVEL CONTROL[J]. Thermal power generation, 1992, (5): 51-57.
DOI:
MAKING FULL USE OF SPEED GOVERNING FEATURE OF WEIR PUMP IN BOILER DRUM WATER LEVEL CONTROL[J]. Thermal power generation, 1992, (5): 51-57. DOI: 10.19666/j.rlfd.1992.05.010.
MAKING FULL USE OF SPEED GOVERNING FEATURE OF WEIR PUMP IN BOILER DRUM WATER LEVEL CONTROL
摘要
本文根据两段式水位调节系统的特点
分析了耦合作用产生的原因。在引进机组调试过程中
通过对试验性改造方案的运行考验
提出了两段式给水调节系统理想工作模式
最终达到充分利用WETR泵调速功能的目的。
Abstract
This paper makes an analysis on the causes of coupling effect in a two-sectional drum water level control system. A modified control strategy of the drum level control was put into a test run during the commissioning of an imported unit. Based on the testing result
an ideal operational mode of the two-sectional drum water level control system
which makes full use of the speed governing feature of Weir pump