大功率变频器替代改造的研究与应用  

Research and Application of High power Frequency converter Replacement

作　　者：吕开钧 吕文娥 杜琼 王永红 Lv Kaijun;Lv Wen’e;Du Qiong;Wang Yonghong

机构地区：[1]中石油管道有限责任公司西气东输分公司 [2]上海能传电气有限公司

出　　处：《变频器世界》2019年第12期91-96,共6页The World of Inverters

摘　　要：西气东输是中国天然气传输的能源大动脉,变频器作为驱动装置驱动压缩机进行输气作业,变频器的稳定运行是至关重要的先决条件,对各压气站价格昂贵且维护保养成本过高的进口驱动设备进行国产化改造有着非常现实的意义。通过对变频器替代改造的研究结合最终实际的现场应用,为西气东输关键设备国产化替代改造提供了解决方案。West to east gas transmission is the main energy source of natural gas transmission in China. Frequency converter drives the compressor for gas transmission. The reliability of the frequency converter is a crucial prerequisite. It is of great practical significance for the replacement of imported driving equipment with domestic driving equipment because of the high price and high maintenance cost in each compressor station. The research of the inverter replacement and the field application provide a solution for the localization of the key equipment in the west east gas transmission project.

关 键 词：西气东输 变频器 国产化替代 励磁同步电机 

分 类 号：TN77[电子电信—电路与系统]