| 几种1000 kV交流特高压输电线下可听噪声预测公式的评估 |
| |
| 引用本文： | 俞集辉,杨越,何健,杨光,季娟. 几种1000 kV交流特高压输电线下可听噪声预测公式的评估[J]. 高压电器, 2009, 45(4) |
| |
| 作者姓名： | 俞集辉 杨越 何健 杨光 季娟 |
| |
| 作者单位： | 重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆,400030 |
| |
| 摘 要： | 特高压输电线下可听噪声大小的预测是特高压建设中最关键的一环。根据我国对特高压输电的电压等级与分裂导线的限制,筛选出了适合用于计算我国特高压输电线下可听噪声大小的4种经验公式,并且通过对比计算结果和实测值,分别得到相导线水平和正三角排列时,最适合用于预测可听噪声大小的两种计算公式。
|
| 关 键 词： | 可听噪声 预测公式 交流输电线 特高压 影响因素 |
Evaluations of Several Audible Noise Predicting Formulas for 1 000 kV UHV AC Transmission Lines |
| |
| YU Ji-hui,YANG Yue,HE Jian,YANG Guang,JI Juan. Evaluations of Several Audible Noise Predicting Formulas for 1 000 kV UHV AC Transmission Lines[J]. High Voltage Apparatus, 2009, 45(4) |
| |
| Authors: | YU Ji-hui YANG Yue HE Jian YANG Guang JI Juan |
| |
| Affiliation: | State Key Laboratory of Power Transmission & System Security and New Technology;Chongqing University;Chongqing 400030;China |
| |
| Abstract: | Prediction of audible noise under UHV transmission lines is the most important factor in planning and constructing UHV transmission lines.Based on China’s requirements to voltage level and bundle conductor,this paper presents four audible noise predicting formulas,among which the best two audible noise predicting formulas for horizon phase conductors and triangle phase conductors are chosen according to comparisons of calculated results. |
| |
| Keywords: | audible noise predicting formula AC transmission lines UHV impact factors |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
