Research on Impedance Adaptive Correction Method for Low Voltage Short Circuit Test System
- 10.2991/eame-18.2018.10How to use a DOI?
- short circuit test; impedancecorrection; visualization software
Before going public, low voltage circuit breaker must be tested, the rated operation short circuit breaking capacity and the rated limit short circuit breaking capacity test are particularly key. Therefore, the short circuit test device must be accurate and reliable, and the parameters which meet the customer requirements are set quickly and accurately. The traditional method needs to calculate the test parameters manually and manually check the table and it can not predict the system error impedance accurately. As a result, there is a large error in the numerical calculation. It is necessary to adjust several times to get accurate test parameters. This paper will introduce a method to quickly set test parameters, obtain accurate short circuit current, adjust the impedance of a short circuit system, and use this method to design a visual software with the functions of parameter calculation, acquisition of collected data and measurement, data query of impedance knife switch combination and self adaptation correction of impedance. By this method, the test parameters can be set up quickly, and the accuracy and efficiency can be improved.
- © 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 - Yingmin You AU - Wei Qiu AU - Xiangou Zhu AU - Jingqin Wang AU - Ziran Wu PY - 2018/06 DA - 2018/06 TI - Research on Impedance Adaptive Correction Method for Low Voltage Short Circuit Test System BT - Proceedings of the 2018 3rd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2018) PB - Atlantis Press SP - 48 EP - 53 SN - 2352-5401 UR - https://doi.org/10.2991/eame-18.2018.10 DO - 10.2991/eame-18.2018.10 ID - You2018/06 ER -