摘要
本文中作者基于在运换流变压器现场振动测量试验,实时采集了箱体表面振动信号网侧与阀侧电压、电流信号,分析了谐波成分及含量,研究了谐波影响下换流变振动信号频谱分布规律。
In this paper, based on the on-site vibration measurement test of the converter transformer in operation, the author collected real-time vibration signals of the cabinet surface and the voltage and current signals of the grid side and valve side. The harmonic components and content is analyzed. The frequency spectrum distribution of the vibration signal of the converter transformer under the influence of harmonics is studied.
作者
潘志城
邓军
彭翔
蒋培榆
张占龙
吴华丰
PAN Zhi-cheng;DENG Jun;PENG Xiang;JIANG Pei-yu;ZHANG Zhan-long;WU Hua-feng(Maintenance&Test Center of EHV Power Transmission Company,China Southern Power Grid,Guangzhou 510663,Chnia;State Key Laboratory of Power Transmission Equipment&System Security and New Technology(Chong-qing University),Chongqing 400030,China;Dali Bureau,Extra-High Voltage Power Transmission Company of CSG,Dali 671000,China)
出处
《变压器》
2021年第9期63-67,共5页
Transformer
基金
中国南方电网有限责任公司科技项目(换流变振动测试装置研制及测试技术研究CGYKJXM20190190)。
关键词
换流变压器
谐波
信号特性
振动测量
Converter transformer
Harmonic
Signal characteristic
Vibration measurement
