超临界直流锅炉水冷壁动态特性试验研究(Ⅰ)  

An Experimental Research into Dynamic Characteristic of Suppercritical Once-Through Boiler Water Wall

作　　者：傅龙泉[1] 马庆[1] 陈金娥[1] 

机构地区：[1]上海电力学院动力工程系

出　　处：《上海电力学院学报》1995年第3期9-17,共9页Journal of Shanghai University of Electric Power

基　　金：电力部电力科技发展基金

摘　　要：本文介绍超临界直流锅炉水冷壁动态特性试验结果。在出口压力、热负荷、进口质量流速和进口温度参数扰动下,确定水冷壁参数动态变化规律和响应曲线,并进行了理论分析。试验的目的在于为确定输入和输出参数间的传递函数提供可靠的依据。This paper introduces dynamic characteristic test results of suppercritical once-through boiler water walls. From experimental readings, the dynamic changing regularity of water wall parameters and the response curve are confirmed under the disturbance of outlet pressure, heat load, inlet mass flow speed and inlet temperature. Sone theoretical analyses are given. The test purpose is to provide a reliable basis for obtaining transmit functions between inpnt and output parameters.

关 键 词：螺旋管圈 直流锅炉 超临界压力 动态特性 响应曲线 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]