The parallel operation of two UPS by the coupled-inductor method

J. F. Chen, C. L. Chu, C. L. Huang

研究成果: Conference contribution

20 引文 斯高帕斯(Scopus)

摘要

For expanding the uninterruptible power supply(UPS) capacity, the coupled-inductor method is proposed for the parallel operation of two UPSs in this paper. Because of using the magnetic coupling'concept, the circulating current flowing through the respective inverters can be avoided, and the load can be automatically shared between the two UPSs. In the parallel operation with the coupled-inductor method, a little error of phase angle between the UPSs can be allowed, so the control circuit is sample to implement in the practical application.

原文English
主出版物標題Proceedings of the IEEE International Symposium on Industrial Electronics, ISIE 1992
發行者Institute of Electrical and Electronics Engineers Inc.
頁面733-736
頁數4
ISBN(電子)0780300424
DOIs
出版狀態Published - 1992
事件1992 IEEE International Symposium on Industrial Electronics, ISIE 1992 - Xian, China
持續時間: 1992 五月 251992 五月 29

出版系列

名字IEEE International Symposium on Industrial Electronics

Conference

Conference1992 IEEE International Symposium on Industrial Electronics, ISIE 1992
國家/地區China
城市Xian
期間92-05-2592-05-29

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程
  • 控制與系統工程

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