Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)

Improvement of Chromatographic Detection Unit

Authors
Gang-Qiang Xia, Gao-Ming Wang
Corresponding Author
Gang-Qiang Xia
Available Online February 2018.
DOI
10.2991/ifeesm-17.2018.398How to use a DOI?
Keywords
Dissolved gas analysis; on-line monitoring; double-column-double detector module; linear response.
Abstract

The separation and detection modules of the chromatographic system for the transformer gas-in-oil on-line monitoring is improved. The former single-column separation detection module is improved to double-column separation detection module, and compared with single-column detection module. The results show that the double-column detection module has a better separation performance and the separation process could be completed within 13min. The new detector has a linear response for all the fault gases in the whole detection range, which greatly reducing the workload and calibration time. The system exhibited good stability and high accuracy. The deviation of repeated test is less than 5%, and the deviation from off-line measurement is less than 15%.

Copyright
© 2018, 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/).

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Volume Title
Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
Series
Advances in Engineering Research
Publication Date
February 2018
ISBN
10.2991/ifeesm-17.2018.398
ISSN
2352-5401
DOI
10.2991/ifeesm-17.2018.398How to use a DOI?
Copyright
© 2018, 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  - Gang-Qiang Xia
AU  - Gao-Ming Wang
PY  - 2018/02
DA  - 2018/02
TI  - Improvement of Chromatographic Detection Unit
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 2200
EP  - 2205
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.398
DO  - 10.2991/ifeesm-17.2018.398
ID  - Xia2018/02
ER  -