高压变频调速技术及发展趋势研究  

The Research on High Voltage Frequency Conversi on Technology and Its Development Tendency

作　　者：项立峥[1] 逯乾鹏[1] 李南坤[1] 

机构地区：[1]上海发电设备成套设计研究所,上海市200240

出　　处：《电力设备》2005年第6期14-17,共4页Electrical Equipment

摘　　要：从高压变频电力电子器件、冗余运行和可靠性、谐波抑制技术等10个方面分析了高压变频装置的关键技术。对不同形式的高压变频技术特点进行了比较,总结了高压变频装置对机组稳定运行的影响及高压变频技术的发展趋势。The main technology is discussed from ten parts, such as high voltage frequency conversion electric electronic device, redundancy running, reliability, harmonic suppression and so on. By comparing the characteristic of different technology, the influence on unit stable running by high voltage frequency conversion is summarized. Also the development tendency is predicted.

关 键 词：高压变频 电力电子 单元串联多电平 三电平 

分 类 号：TM921.51[电气工程—电力电子与电力传动]