摘要
电机的节能是当今世界的一大研究课题,变频调速是电机节能的一种重要手段。对于中低压变频调速器的研究,国内外已有很多的研究论文和产品出现;而对于高压变频器,如6000V及其以上高压变频调速器的研究,目前还很少提及。本文就一种高质量的高压变频调速器的实现方法进行阐述,并就该方法的实现原理进行了详细地分析,提出了满足IEEE519号文件标准的变频器实现方法和消除谐波的新途径。
Nowadays ,the energy_saving of the AC motors is one of the major research projects in the world ,and the variable_frequency speed governing is an important method of energy_saving for AC motors.There are many products and papers on the low and medium_voltage frequency converters at home and abroad; but there are seldom products and papers on the high_voltage (such as 6000 V or above) frequency converters.In this paper,the realizing strategy,principle and methods of the high_quality high_voltage variable_frequency speed governor are analyzed and detailed,which can satisfy the requirements of IEEE No.519 document.
出处
《电气传动自动化》
2000年第1期7-10,共4页
Electric Drive Automation
