改进的Stueber模式在变电站噪声预测中的应用  

Application of Improved Stueber Mode in the Substation Noise Prediction

作　　者：海景雯 李玉海[1] 路自强[1] 周尚虎[1] 张晖[1] 

机构地区：[1]国网青海省电力公司电力科学研究院,青海西宁810008

出　　处：《青海电力》2015年第1期9-10,65,共3页Qinghai Electric Power

摘　　要：以某750 k V变电站主变为例,将Stueber模式进行改进,建立噪声预测模型,编写噪声预测软件。将预测值与现场实测值以及丹麦B&K噪声预测软件Predictor Type7810的预测值进行对比,比较预测方法的预测精度以及与国外噪声预测软件间的误差,并在此基础上对预测原理进行适当的补充和修正。结果表明,该预测方法的预测精度较高,具有较大的实用价值。Based on the application of the Stueber mode on the main power transformer in a substation, the Stueber mode was improved. And a noise prediction model was built and a noise prediction software was developed. This paper compares the predicted noise value by the developed software with the measured noise value and the noise value predicted by using the noise prediction software Predictor Type 7810 provided by the Denmark B＆K Co. Ltd. And the prediction accuracy of the prediction methods is also compared and difference of the improved Stueber method from abroad noise prediction software is analyzed. Based on the comparison and analysis, some supplement and updates are applied on the prediction principle. The result shows that the improved noise prediction method is of high accuracy and a good use value.

关 键 词：Stueber模式 变电站 噪声预测 

分 类 号：TM63[电气工程—电力系统及自动化] TB53[理学—物理]