[1]王世平,黄志国,李党盈,等.电机与LC自激现象的分析及抑制[J].机车电传动,2013,(03):78-80.[doi:10.13890/j.issn.1000-128x.2013.03.032]
 WANG Shi-ping,HUANG Zhi-guo,LI Dang-ying,et al.Analysis and Suppression of the Self-excitation of Motor and LC Filter During the Test Procedure[J].Electric Drive for Locomotives,2013,(03):78-80.[doi:10.13890/j.issn.1000-128x.2013.03.032]
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电机与LC自激现象的分析及抑制()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2013年03期
页码:
78-80
栏目:
试验检测
出版日期:
2013-05-10

文章信息/Info

Title:
Analysis and Suppression of the Self-excitation of Motor and LC Filter During the Test Procedure
文章编号:
1000-128X(2013)03-0078-03
作者:
王世平黄志国李党盈杨鸣远梁文超
株洲变流技术国家工程研究中心有限公司
Author(s):
WANG Shi-pingHUANG Zhi-guo LI Dang-yingYANG Ming-yuanLIANG Wen-chao
( Zhuzhou National Engineering Research Center of Converters Co.,Ltd., Zhuzhou, Hunan 412001, China)
关键词:
变频调速自激现象自激抑制LC 滤波电机试验
Keywords:
frequency control self- excited phenomtnon suppressing self-excitation LC filter motor test
分类号:
TM464
DOI:
10.13890/j.issn.1000-128x.2013.03.032
摘要:
根据实际电机试验工程应用,对变频调速系统中,变频器封锁脉冲后,输出LC滤波器中的电容器与高速运行的异步电机之间产生的自激现象进行分析,提出了抑制自激现象的方法。仿真和实际工程应用验证了自激抑制措施的可行性。
Abstract:
Based on the actual motor test engineering applications, self-excitation phenomenon between capacitor of LC filter and rotating asynchronous motor was analyzed when inverter suddenly blocks pulses for frequency control system, as well as methods for suppressing self- excitation were proposed. Simulation and practical applications proved the feasibility of the methods.

参考文献/References:

[1] 康尔良,张士赫,李小科.静止电源的感应电机叠频实验方法[J]. 电机与控制学报,2010,14(10) :50-55.
[2] 盛君,张敏. 变频试验电源在电机试验中的应用[J]. 变流技术与电力牵引,2007(5): 57- 60.
[3] 宋 强,刘文华. 大容量PWM电压源逆变器的LC滤波器设计[J]. 清华大学学报:自然科学版,2003,43(3):345-348.
[4] 蒋霞,姜齐荣. 高压变频调速中LC滤波电容与异步电机之间的自激[J]. 电力系统自动化,2003,27(4):45-49.
[5] 刘磊,翟庆志. PWM型变频控制的谐波抑制综合方法[J]. 电气应用,2005,24(1) :78-81.
[6] 张凯,陈景熙,袁鹏. 变频器LC滤波器引起的异步电机自激及其抑制[J]. 电力电子技术,2006,40(6):27-29.
[7] 张海涛,赵争鸣,孟 朔,等. 三电平变频调速系统的三相短路制动仿真与实验分析[J]. 中国电机工程学报,2 00 4, 24(8) :56-60.
[8] Seyoum D,Grantham C,Rahman F. The Dynamics of an Isolated Self-excited Induction Generator Driven by a Wind Turbine [C]//IEEE IECON ‘01,Denver,Colorado. 2001:1364-1369.

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备注/Memo

备注/Memo:
作者简介:王世平(1985-),男,工程师,主要从事变频系统及电机试验系统研究工作。
更新日期/Last Update: 2013-05-10