Proceedings of the 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015)

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
https://doi.org/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.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015)
Part of series
Advances in Engineering Research
Publication Date
January 2016
ISBN
978-94-6252-153-7
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifeea-15.2016.22How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

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  - 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeea-15.2016.22
DO  - https://doi.org/10.2991/ifeea-15.2016.22
ID  - Wang2016/01
ER  -