Research on vibration fault simulation of wind power generator

LIANG Yabo; YANG Yalan

doi:10.3969/j.issn.1672-3643.2012.05.002

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Research on vibration fault simulation of wind power generator

更新时间：2025-09-24

- Research on vibration fault simulation of wind power generator
- Ningxia Electric Power Issue 5, (2012)
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- DOI：10.3969/j.issn.1672-3643.2012.05.002
  CLC：
- Published Online：10 November 2020，
  
  Published：2012
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LIANG Yabo, YANG Yalan. Research on vibration fault simulation of wind power generator[J]. Ningxia electric power, 2012, (5).
DOI：

LIANG Yabo, YANG Yalan. Research on vibration fault simulation of wind power generator[J]. Ningxia electric power, 2012, (5). DOI： 10.3969/j.issn.1672-3643.2012.05.002.

摘要

为模拟直驱永磁同步风力发电机(Direct Drive Permanent Magnet synchronous windpower Generator

DDPMG)与传统同步发电机故障振动的共性

实现对风力发电机故障的研究

提出一种基于频谱分析的DDPMG模拟研究方法

借助变速调频装置改变同步发电机的转速

模拟DDPMG的振动

可有效区分3种不同类型的机械故障

并有效定位故障点。实验结果表明:ZonicBook618E振动测试仪对DDPMG故障类型的模拟是真实、有效的。

Abstract

In order to simulate the common vibration fault of direct drive permanent magnet synchro?nous wind power generator (DDPMG) and traditional synchronous generator

puts forward a new diag?nosis simulation research method of DDPMG based on spectrum analysis

changing the rotate speed ofthe generator to simulate the vibration of DDPMG by variable speed and frequency modulation device.It could effectively distinguish three different types of mechanical failures and located fault point. Theexperimental result shows that: ZonicBook 618E vibration tester simulates the DDPMG failure is vera?cious and effective.

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