特高压串联电容器补偿装置噪声的Sysnoise仿真  

Sysnoise Simulation of Noise for UHV Series Capacitor Compensation Device

作　　者：祝令瑜[1] 汲胜昌[1] 沈琪[1] 戴朝波[2] 

机构地区：[1]西安交通大学电力设备电气绝缘国家重点实验室,陕西西安710049 [2]中国电力科学研究院,北京100192

出　　处：《电力电容器与无功补偿》2011年第6期53-57,64,共6页Power Capacitor & Reactive Power Compensation

基　　金：国家自然科学基金(50907046)~~

摘　　要：文章提出了使用Sysnoise对电容器装置噪声仿真计算的思路和实施方法,对特高压串联补偿电容器装置进行了仿真计算和声场分析。首先论述了使用Sysnoise计算电容器装置噪声的理论依据,给出了仿真计算的步骤。然后介绍了测量外壳振动速度的实验系统,用于确定振动速度的边界条件。将该方法应用于特高压串联补偿电容器装置计算中,获得了装置噪声声场分布的结果。分析得出特高压串补电容器声场有随距离衰减和干涉的特征,声场噪声水平较低。The idea and implementation method of utilizing Sysnoise to conduct simulation calculation of noise of capacitor is put forward in this paper,and simulation calculation and noise field analysis are carried out on UHV series compensation capacitor.Firstly,the theoretical basis of utilizing Sysnoise to calculate the noise of capacitor is described and the calculation procedure for such simulation is given.Then,the experimental measurement system measuring vibration velocity of capacitor steel is introduced to determine boundary conditions of vibration velocity.The result noise field distribution of the device is obtained by the use of the method in the calculation of UHV series compensation capacitor.It is indicated through analysis that the noise field of UHV series compensation capacitor has obvious attenuation and interference characteristics with distance,and the total noise level is low.

关 键 词：SYSNOISE 电容器 串联补偿 噪声计算 

分 类 号：TM531.5[电气工程—电器]