运用多重化技术改善逆变电源质量的研究  

Research for improving inverse power supply quality with multiplicity technology

作　　者：王小丽[1] 王霞[1] 

机构地区：[1]郑州大学西亚斯国际学院,河南郑州451100

出　　处：《现代电子技术》2012年第12期189-191,共3页Modern Electronics Technique

摘　　要：本文的研究目的是为了探索一些改善逆变电源质量的有效方法,并且能够减少谐波分量。方法上是采用多重化技术,首先给出基本电路原理说明,然后在采用先进的器件基础上构造一重单相桥式逆变电路,观察仿真结果,由于不够理想后又进一步深入地做了二重逆变电路和三重逆变电路的构造并不断地做出仿真实验。从这个过程中发现,随着逆变电路重数的增多,逆变电路的仿真输出效果越来越接近理想的正弦波形,而且发现重数越多,逆变效果越好。因此得出结论,改善逆变电源质量可以采用多重逆变电路来实现。The research intention in the paper is to seek the way to improve the quality of inverse power supply and reduce the component of harmonic wave. The multiplicity technology is adopted in this method. The basic principle of the circuit is described. A single-phase bridge type inverse circuit, double inverse circuit and triplet inverse circuit were constructed respec- tively. The emulation experiment results prove that the simulation output effect of the last one is very close to ideal sine wave, and that the more plication the circuit takes, the better result the system gets. The conclusion is that the multiplicity inverse circuit can improve the inverse power quality.

关 键 词：多重化技术 逆变电源 谐波分量 仿真实验 

分 类 号：TN919-34[电子电信—通信与信息系统] TM743[电子电信—信息与通信工程]