Failure Detection Algorithm for High-Temperature Superconductor (HTS) Breaker Arc Model

被引：0
|
作者：
Ullah, A. [1 ]
Lie, T. T. [1 ]
Gunawardane, K. [1 ]
Nair, N. K. C. [2 ]
机构：
[1] Auckland Univ Technol AUT, Dept Elect & Elect Engn, Auckland, New Zealand
[2] Univ Auckland, Dept Elect & Comp Engn, Auckland, New Zealand
来源：
2018 IEEE POWER & ENERGY SOCIETY INNOVATIVE SMART GRID TECHNOLOGIES CONFERENCE (ISGT) | 2018年
关键词：
HTS; arc model; fault current; THD; smart grid; CIRCUIT-BREAKERS; MAINTENANCE;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A failure detection algorithm for High-Temperature Superconductor Circuit breaker (HTSCB) operation is described in this paper in order to detect the faulty operation. The simulation of HTSCB is achieved using an HTS arc models. The arc models is used to define the transient behavior of HTSCB after each operation. The transient signals resulting from electric arc comprise numerous harmonics. Firstly, arc model parameters are defined from parameter sweeping. Then, the Total Harmonic Distortion (THD) index is regarded in diagnosing the circuit breaker (CB) operating mechanism. The simulation of arc model and corresponding signal analyses are performed in MATLAB (R) environment. The calculating method is established on the investigation of fast switching timing and characteristics of the HTS breaker arc model.
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页数：5
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