基于Matlab的晃电故障分析  

Analysis of Power Shaking Based on Matlab

作　　者：林抒毅[1] 许志红[1] 

机构地区：[1]福州大学电气工程与自动化学院,福建福州350108

出　　处：《低压电器》2010年第10期43-47,共5页Low Voltage Apparatus

摘　　要：采用Matlab/Simulink仿真软件,探讨发生晃电故障时电路中电源电压和线路中电流的变化情况,仿真出不同晃电故障对电路电流以及电机的影响,建立晃电故障判断模型,为研究新型抗晃电开关电器提供相关的理论依据。Adopting the simulation software Matlab/Simulink,the changes of the power voltage and the current in the circuit were discussed when the power shaking happened.And different power shaking faults were simulated and the change of the current in the circuit and the change of different parameters of the electrical machine caused by different kind of power shaking faults were discussed.The model to diagnose the type of the power shaking was built,providing the related theoretical basis for researching new type of anti-shaking power switching appliances.

关 键 词：晃电故障 仿真 电能质量 

分 类 号：TM307.1[电气工程—电机]