Research on the Insulation Monitoring Devices for DC Power System Based on the Technology of AC Injection
Authors
Baichao Wang, Qiang Yin, Xudan Guo, Songtao Li, Hao Yang, Ganglin Cai
Corresponding Author
Baichao Wang
Available Online January 2016.
- DOI
- 10.2991/ifeea-15.2016.22How to use a DOI?
- Keywords
- insulation monitoring devices; AC injection; DC bus; detection technology; grounding fault.
- Abstract
In view of the problem of AC injecting into DC bus in the substation, the harm of AC injection is described, the characteristics of AC injection are analyzed, the detection technology of AC injection is researched, and the insulation monitoring devices for DC power system is designed. The kind of this grounding fault is prevented. A prototype test that it is able to monitor the effective value of AC injection in real time, send out the alarm information of AC injection and improve the reliability of the DC system, which has the advantages of simple operation, accurate measurement and good stability.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Baichao Wang AU - Qiang Yin AU - Xudan Guo AU - Songtao Li AU - Hao Yang AU - Ganglin Cai PY - 2016/01 DA - 2016/01 TI - Research on the Insulation Monitoring Devices for DC Power System Based on the Technology of AC Injection BT - Proceedings of the 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015) PB - Atlantis Press SP - 106 EP - 109 SN - 2352-5401 UR - https://doi.org/10.2991/ifeea-15.2016.22 DO - 10.2991/ifeea-15.2016.22 ID - Wang2016/01 ER -