西门子6RA70全数字直流调速装置的2种扩容方法

The Two Ways of the Power Capacity Expansion with SIEMENS 6RA70 Microprocessor-based Converters for Variable-speed DC Drives

文章介绍了 SIEMENS 6RA70系列全数字直流调速装置的 2种扩容方式 ,即并联连接和 12相整流 ,并详细叙述了 2种扩容方案的实现。这

In order to enlarge the power capacity of SIEMENS 6RA70 converters, two ways and their realization are introduced in this paper in detail,the two ways are parallel connection and twelve phase rectifier.And the two ways of the power capacity expansion of 6RA70 converters have been applied in industry successfully.