Details
| Original language | English |
|---|---|
| Pages (from-to) | 73-83 |
| Number of pages | 11 |
| Journal | Electric power systems research |
| Volume | 143 |
| Publication status | Published - 1 Feb 2017 |
Abstract
This paper presents the impact of temperature on electrical characteristics of a free-burning arc including voltage and power. By decreasing the arc current during the extinction, the arc temperature decreases as well. Beside, to change the arc temperature during arcing time two substances are applied near to the arc. High-speed camera images confirm a strong evaporation of the coating materials after high current arc ignition. An electrical arc model based on physical parameters is modified to determine the electrical characteristics of the arc in case of changing temperature. This model can be used as a black-box model to reproduce the electrical characteristic of the arc regarding temperature variation.
Keywords
- Arc model, Arc power, Arc temperature, Arc voltage
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Electrical and Electronic Engineering
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In: Electric power systems research, Vol. 143, 01.02.2017, p. 73-83.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Impact of temperature changing on voltage and power of an electric arc
AU - Khakpour, Alireza
AU - Uhrlandt, Dirk
AU - Methling, Ralf Peter
AU - Gortschakow, Sergey
AU - Franke, Steffen
AU - Imani, Mohamad T.
AU - Weltmann, Klaus Dieter
N1 - Publisher Copyright: © 2016 Elsevier B.V. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017/2/1
Y1 - 2017/2/1
N2 - This paper presents the impact of temperature on electrical characteristics of a free-burning arc including voltage and power. By decreasing the arc current during the extinction, the arc temperature decreases as well. Beside, to change the arc temperature during arcing time two substances are applied near to the arc. High-speed camera images confirm a strong evaporation of the coating materials after high current arc ignition. An electrical arc model based on physical parameters is modified to determine the electrical characteristics of the arc in case of changing temperature. This model can be used as a black-box model to reproduce the electrical characteristic of the arc regarding temperature variation.
AB - This paper presents the impact of temperature on electrical characteristics of a free-burning arc including voltage and power. By decreasing the arc current during the extinction, the arc temperature decreases as well. Beside, to change the arc temperature during arcing time two substances are applied near to the arc. High-speed camera images confirm a strong evaporation of the coating materials after high current arc ignition. An electrical arc model based on physical parameters is modified to determine the electrical characteristics of the arc in case of changing temperature. This model can be used as a black-box model to reproduce the electrical characteristic of the arc regarding temperature variation.
KW - Arc model
KW - Arc power
KW - Arc temperature
KW - Arc voltage
UR - http://www.scopus.com/inward/record.url?scp=84992393666&partnerID=8YFLogxK
U2 - 10.1016/j.epsr.2016.10.009
DO - 10.1016/j.epsr.2016.10.009
M3 - Article
AN - SCOPUS:84992393666
VL - 143
SP - 73
EP - 83
JO - Electric power systems research
JF - Electric power systems research
SN - 0378-7796
ER -