Field Test and Characteristic Analysis on Noise of AC Filter Capacitor

WANG Zhaomeng; XU Menglei; WANG Xun; WANG Zijian; XU Zhiniu; YIN Ting

doi:10.14044/j.1674-1757.pcrpc.2017.04.003

您当前的位置：

首页 >

文章列表页 >

Field Test and Characteristic Analysis on Noise of AC Filter Capacitor

更新时间：2024-09-14

- Field Test and Characteristic Analysis on Noise of AC Filter Capacitor
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 38, Issue 4, Pages: 17-23(2017)
- 作者机构：
  
  1. 华北电力大学河北省输变电设备安全防御重点实验室
  2. 中国电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2017.04.003
  CLC： TM53
- Published：2017，
- 稿件说明：
移动端阅览
[1]王召盟,徐梦蕾,王荀,王子建,徐志钮,尹婷.交流滤波电容器噪声的现场实测及特性分析[J].电力电容器与无功补偿,2017,38(04):17-23+46.

WANG ZHAOMENG, XU MENGLEI, WANG XUN, et al. Field Test and Characteristic Analysis on Noise of AC Filter Capacitor. [J]. Power capacitor & reactive power compensation, 2017, 38(4): 17-23.
[1]王召盟,徐梦蕾,王荀,王子建,徐志钮,尹婷.交流滤波电容器噪声的现场实测及特性分析[J].电力电容器与无功补偿,2017,38(04):17-23+46. DOI： 10.14044/j.1674-1757.pcrpc.2017.04.003.

WANG ZHAOMENG, XU MENGLEI, WANG XUN, et al. Field Test and Characteristic Analysis on Noise of AC Filter Capacitor. [J]. Power capacitor & reactive power compensation, 2017, 38(4): 17-23. DOI： 10.14044/j.1674-1757.pcrpc.2017.04.003.

摘要

换流站交流滤波电容器装置数量多、尺寸大

并且流经大量谐波电流

是交流滤波场的主要噪声源。本文在详细研究换流站交流滤波场现场情况的基础上

采用声级计和PULSE音频分析仪对换流站的滤波电容器组进行声压测试和特征频率窄带谱测试。测试结果表明:电容器塔架的套管侧声压级大于侧面侧

噪声主要沿着电容器单元纵向辐射;电容器装置套管侧与侧面侧的噪声频谱特性相似

电容器辐射噪声最大的频率与所滤谐波次数有关。研究结果为电容器的降噪设计和改进提供基础数据支持。

Abstract

The AC filter capacitor of the converter station is the main noise source of AC filter field due to its large quantity

big dimension and pass of large harmonic current. In this paper

the sound level meter and PULSE audio analyzer are adopted on the basis of studying the field situation of AC filter site of converter station in detail

to test the sound pressure and the narrow band spectrum of characteristic frequency for the filter capacitor bank of the converter station. It is shown by the test result that the sound level at the bushing side of the capacitor frame is higher than that of the side of the side face. The noise radiates longitudinally mainly along the capacitor unit and the noise frequency spectrum on both bushing and the side face side of the capacitor device is similar. The maximum frequency of the radiation noise of capacitor is related to the number of the filtered harmonics. The study result can provide basic data support for the noise reduction design and improvement of the capacitor.

关键词

高压直流换流站交流滤波电容器可听噪声噪声特性

Keywords

HVDC converter stationAC filter capacitoraudible noisenoise characteristics

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Field Test on Noise Reduction Effect of AC Filter Capacitor Installation in Converter Station

Study on Vibration of Filter Capacitor Case at Converter Station

Principle and Calculation on Unbalance Protection for AC Filter Capacitor Bank

Study on Vibration and Noise Characteristics of AC Filter Capacitor and Acoustic Field Control

Influence of Harmonic Current Phases on Filter Power Capacitor Noise

Related Author

LIU Qinglin

LU Shiming

ZHOU Yunsheng

LIU Rongyuan

KUANG Dongwei

LU Youmeng

LIANG Cong

FENG Chunlin

Related Institution

Guilin Power Capacitor Co.,Ltd.

EHV Transmission Co.,Ltd.

State Key Laboratory of Electrical Insulation for Power Equipment,Xi’an Jiaotong University

Qingdao Hengshun Electric Co.,Ltd.

State Grid Shaanxi Electric Power Training Center

⁰