摘要
三相电压型逆变器是电力电子领域中的重要研究方向,它在各种应用中具有广泛的用途,如可再生能源系统、电机驱动、电网互连等。其本原理包括将直流电源转换为交流电源。它通过控制开关器件的通断来调整输出交流电压的幅值和频率,从而实现电压型逆变。基于此,探讨了如何利用电力变换器来提高电能。重点关注电力变换器的电路,并通过实验来证明它的可靠性。使用DSPIC30F4012控制器来控制电路,并使用电力变换器的电路来实现变换。还分析了如何利用电力变换器的调制技术来提高电源的性能。在软件设计部分结合Matlab中的Simulink工具箱进行仿真,建立了三相半桥式电压源型逆变电路的仿真模型,并对其进行FFT分析。
How power converters can be utilized to enhance electrical energy is discussed.The focus is on the circuitry of the power converter and its reliability is demonstrated through experiments.A DSPIC30F4012 controller is used to control the circuit and the circuit of the power converter is used to realize the conversion.It is also analyzed how the modulation technique of the power converter can be used to improve the performance of the power supply.In the software design part,the simulation is carried out by combining the Simulink toolbox in Matlab.The simulation model of the three-phase half-bridge voltage-source type inverter circuit is built and analyzed by FFT.
作者
芶静文
叶芳菲
Gou Jingwen;Ye Fangfei(Liaoning Technical University,Huludao Liaoning 125000,China)
出处
《现代工业经济和信息化》
2024年第7期108-109,113,共3页
Modern Industrial Economy and Informationization