Research and Development of Calibration Device on SF_6 Gas Density Monitoring Equipment

DOI

10.2991/icmmita-15.2015.85How to use a DOI?

Keywords

SF6 gas; cylinder piston; on-line monitoring device; calibration

Abstract

The calibration of SF6 gas density on-line monitoring device needs to simulate different pressure environment to calibrate the data accuracy of the on-line monitoring device. At present, the simulation of different pressure environment is conducted by artificial cranking bar to change the stroke of cylinder piston to realize the aim of change the gas pressure. Generally, technical personnel take calibration device to the field, select a suitable pressure, connect the checked device to test button and conduct the contrast calibration. Based on above operation, multi-group data of the checked on-line monitoring device can be obtained. While this method depends on artificial manual operation, squander time and vigour and can not set pressure value exactly. In order to make up for deficiency of existing problems, the paper presents a calibration device on SF_6 gas density monitoring equipment. The calibration device can make the calibration procession conducted automatically through controlling the pressure and its lasting time automatically. The use of the device can effectively complete calibration and improve the quality of work.Facts show that it can provide a powerful guarantee to grid equipment reliable operation.

Copyright

© 2015, 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/).

Download article (PDF)

TY  - CONF
AU  - Chengbo Hu
AU  - Yong Ma
AU  - Zhicheng Zhou
AU  - Fengbo Tao
AU  - Changfu Xu
PY  - 2015/11
DA  - 2015/11
TI  - Research and Development of Calibration Device on SF_6 Gas Density Monitoring Equipment
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 438
EP  - 442
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.85
DO  - 10.2991/icmmita-15.2015.85
ID  - Hu2015/11
ER  -