东芝三菱变频器软启动同步切换技术在京博石化烷烃脱氢装置压缩机的应用  

The Soft Start Synchronous Switching Function Is Improved by Frequency Converter in the Compressor of Alkane Dehydrogenation Unit of Jingbo Petrochemical Co.LTD

作　　者：周永斌 梁晨明 吴自强 Zhou Yongbin;Liang Chenming;Wu Ziqiang

机构地区：[1]山东京博石油化工有限公司 [2]东芝三菱电机工业系统(中国)有限公司,北京100098

出　　处：《变频器世界》2024年第5期106-110,共5页The World of Inverters

摘　　要：本文简单叙述了对京博石化烷烃脱氢装置进行的技术改造,将原东芝三菱变频运行用的高压变频器,改造为变频运行加上能软启动同步切换的变频器,可以将电机无扰切换到电网上工频运行。简单叙述了改造的必要性,改造的基本思路和方案,以及改造后的实际效果。This paper briefly describes the technical transformation of the Alkane dehydrogenation unit of Jingbo Petrochemical Co.LTD.The TMEIC inverter which is used for frequency conversion operation is transformed into an inverter with soft start synchronous switching function,which can switch the motor to power frequency operation on the power grid without disturbance.Briefly described the necessity,the basic idea and scheme of the transformation,and the practical effect.

关 键 词：烷烃脱氢 产物压缩机 高压变频器 软启动同步切换改造 

分 类 号：TN773[电子电信—电路与系统]