西门子电抗器-西门子直流电抗器-西门子变频器专用电抗器-滤波节能-实惠实用

in brief.

d.wanfangdata.com.cn 16. 介绍了西门子mv系列中压变频器的组成及性能，阐述了变频器在送风机改造中的应用方案。

Introduces the composition and function of siemens mv series frequency converte r. gives the application scheme of frequencyconverter to transform feed fan. 

epub.cnki.net 17. 介绍了profibus-dp现场总线在西门子plcs7-300与abb变频器acs800-01通讯中的应用，快捷而可靠地实现信息数据的传输交换。

Elaborates the settings of abb frequency inverter acs 800-01, discussing the application of profibus-dp in the communicationbetween siemens plc s7-300 and abb frequency inverter. The data's deliver and commutation is fast and dependable.

18. 以西门子micro master通用变频器和可编程控制器s7-200为基础开发设计的实验装置，将工业控制中常用的两种设备有机地结合在一起。

Siemens's micro master frequency-converters and s7 series of plcs are popularly used in the industry control application. Thispaper proposed an experimental device combined both equipments together organically.

19. 该系统的硬件设备选用西门子micro master系列交流变频器6se3114-odc40，由微处理器控制，采用交-直-交主回路，以pwm控制输出电压及频率。

The system with using 6se3114-odc40 ac varying-frequency converter of micro master series is controlled by microcomputer,which ac-dc-ac host circuit was applied, and pwm controls output voltage and frequency.

epub.cnki.net 20. 介绍了西门子s7-300plc与6se7变频器控制的实现方案，给出了控制原理、硬件配置及部分程序的结构。

The implementing strategy of siemens s7-300 plc and vvvf is introduced. The operational principle, hardware requirements andstructure and structure of partial program are giver.

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