A measuring equipment of no-load voltage ratio of operating distribution transformer based on harmonic spectrum technique

DOI

10.2991/eesed-16.2017.80How to use a DOI?

Keywords

Tap Switch; Voltage Measure; Current Measure; Harmonic

Abstract

The position of the tap switch is the main measure to adjust voltage, unfortunately, most of the position of tap switch was unknown because there were no information of the position on distribution transformer. This paper proposed a novel method to detect the position of the tap switch, the voltage and current of the transformer in both primary and secondary side were monitored, and then, the harmonic of the voltage and current were calculated. Finally, the position of the tap switch was determined by the measured voltage and current.

Copyright

© 2017, 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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TY  - CONF
AU  - Qing-Long Xu
AU  - Yan-Zhen Wang
AU  - Fei Wang
AU  - Qiang Gao
PY  - 2016/08
DA  - 2016/08
TI  - A measuring equipment of no-load voltage ratio of operating distribution transformer based on harmonic spectrum technique
BT  - 2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
PB  - Atlantis Press
SP  - 577
EP  - 583
SN  - 2352-5401
UR  - https://doi.org/10.2991/eesed-16.2017.80
DO  - 10.2991/eesed-16.2017.80
ID  - Xu2016/08
ER  -