Research on Vibration Characteristics of Flexible DC Transformer in UHV Multi-terminal Hybrid DC Transmission Project

PAN Zhicheng; DENG Jun; ZHOU Haibin; ZHANG Jinyin; XIE Zhicheng

doi:10.13296/j.1001-1609.hva.2022.01.016

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Research on Vibration Characteristics of Flexible DC Transformer in UHV Multi-terminal Hybrid DC Transmission Project

更新时间：2025-04-26

- Research on Vibration Characteristics of Flexible DC Transformer in UHV Multi-terminal Hybrid DC Transmission Project
- High VoltageApparatus Vol. 58, Issue 1, Pages: 122-129(2022)
- 作者机构：
  
  中国南方电网有限责任公司超高压输电公司检修试验中心
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2022.01.016
  CLC： TB53;TM41;TM721.1
- Published：2022
- 稿件说明：
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PAN Zhicheng, DENG Jun, ZHOU Haibin, et al. Research on Vibration Characteristics of Flexible DC Transformer in UHV Multi-terminal Hybrid DC Transmission Project[J]. High voltageapparatus, 2022, 58(1): 122-129.
DOI：

PAN Zhicheng, DENG Jun, ZHOU Haibin, et al. Research on Vibration Characteristics of Flexible DC Transformer in UHV Multi-terminal Hybrid DC Transmission Project[J]. High voltageapparatus, 2022, 58(1): 122-129. DOI： 10.13296/j.1001-1609.hva.2022.01.016.

摘要

文中针对柔直变压器的结构特点

开展负载和空载条件下柔直变压器的振动测试

分析绕组和铁心的振动特性

获取振动传感器位置、负载电流、油温、励磁电压等不同影响因素下的振动加速度特性

为基于振动分析技术的柔直变压器故障检测方法提供一定的研究数据。

Abstract

For the structural characteristics of flexible DC transformerin this paper

the vibration test of the flexible DC transformer at onload and noload conditions is performed. The vibration characteristics of windings and core are studied to obtain the vibration acceleration characteristic at such different influence factors as position of the vibration sensor

load current

oil temperature and exciting voltage

which provides certain data research for the fault detection method of flexible DC transformer based on the vibration analysis technology.

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