摘要
配重是改善水轮发电机组振动的常用方法。针对一次配重方法中影响系数法计算效率较高,但计算量均为矢量,处理较复杂的问题,利用MATLAB软件开发了基于影响系数法的水轮发电机组配重算法。实例应用表明,该算法操作简单、计算效率较高,能够很好地应用于水轮发电机组现场配重试验中。
Balance weight is the common method to reduce the vibration of hydropower generator unit. Although the computational efficiency of influence coefficient method in primary balance weight is higher, it involves the complex vector operation. To solve the problem, the MATLAB software is used to develop a balance weight program of hydropower gen- erator unit based on influence coefficient method. Example＇s application shows that this program has the advantages of easy implementation and high computational performance. Therefore, the program could be applied to the balance weight test of practical hydropower generator unit.
出处
《水电能源科学》
北大核心
2015年第6期148-150,共3页
Water Resources and Power
关键词
水轮发电机组
配重
影响系数法
MATLAB
hydropower generator unit
balance weight
influence coefficient method
MATLAB
