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In order to realize better understanding of influential order sequences of surrounding atmospheres on break arc durations of electrical contacts in DC load conditions, a quantitative mathematical model, which aims to indicate dependences of break arc durations on several gas parameters such as molecular mass, viscosity, specific heat capacity, thermal conductivity, electro-negativity, and ionization potential, was analyzed. Break arc durations of AgCdO contact pairs were measured in several kinds of surrounding atmospheres (N_{2}, Ar, He, air, O_{2} and CO_{2}) under different DC voltage and current conditions, and data fitting processes were conducted. As a result, a candidate mathematical model was established, which could indicate possible influential order sequences of surrounding atmospheres on break arc durations in the range of the tested conditions.
Jiang WEI
Huazhong Univ. of Science and Technology
Lige ZHANG
Huazhong Univ. of Science and Technology
Zhenbiao LI
Huazhong Univ. of Science and Technology
Dandan ZHANG
Huazhong Univ. of Science and Technology
Xiaoping BAI
Fuda Alloy Materials Co. Ltd
Makoto HASEGAWA
Chitose Inst. of Science and Technology
Qingcheng ZHU
Huazhong Univ. of Science and Technology
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Jiang WEI, Lige ZHANG, Zhenbiao LI, Dandan ZHANG, Xiaoping BAI, Makoto HASEGAWA, Qingcheng ZHU, "Effect of Surrounding Atmospheres on Break Arc Durations of Electrical Contacts in DC Load Conditions" in IEICE TRANSACTIONS on Electronics,
vol. E103-C, no. 1, pp. 16-27, January 2020, doi: 10.1587/transele.2019ECP5001.
Abstract: In order to realize better understanding of influential order sequences of surrounding atmospheres on break arc durations of electrical contacts in DC load conditions, a quantitative mathematical model, which aims to indicate dependences of break arc durations on several gas parameters such as molecular mass, viscosity, specific heat capacity, thermal conductivity, electro-negativity, and ionization potential, was analyzed. Break arc durations of AgCdO contact pairs were measured in several kinds of surrounding atmospheres (N_{2}, Ar, He, air, O_{2} and CO_{2}) under different DC voltage and current conditions, and data fitting processes were conducted. As a result, a candidate mathematical model was established, which could indicate possible influential order sequences of surrounding atmospheres on break arc durations in the range of the tested conditions.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2019ECP5001/_p
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@ARTICLE{e103-c_1_16,
author={Jiang WEI, Lige ZHANG, Zhenbiao LI, Dandan ZHANG, Xiaoping BAI, Makoto HASEGAWA, Qingcheng ZHU, },
journal={IEICE TRANSACTIONS on Electronics},
title={Effect of Surrounding Atmospheres on Break Arc Durations of Electrical Contacts in DC Load Conditions},
year={2020},
volume={E103-C},
number={1},
pages={16-27},
abstract={In order to realize better understanding of influential order sequences of surrounding atmospheres on break arc durations of electrical contacts in DC load conditions, a quantitative mathematical model, which aims to indicate dependences of break arc durations on several gas parameters such as molecular mass, viscosity, specific heat capacity, thermal conductivity, electro-negativity, and ionization potential, was analyzed. Break arc durations of AgCdO contact pairs were measured in several kinds of surrounding atmospheres (N_{2}, Ar, He, air, O_{2} and CO_{2}) under different DC voltage and current conditions, and data fitting processes were conducted. As a result, a candidate mathematical model was established, which could indicate possible influential order sequences of surrounding atmospheres on break arc durations in the range of the tested conditions.},
keywords={},
doi={10.1587/transele.2019ECP5001},
ISSN={1745-1353},
month={January},}
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TY - JOUR
TI - Effect of Surrounding Atmospheres on Break Arc Durations of Electrical Contacts in DC Load Conditions
T2 - IEICE TRANSACTIONS on Electronics
SP - 16
EP - 27
AU - Jiang WEI
AU - Lige ZHANG
AU - Zhenbiao LI
AU - Dandan ZHANG
AU - Xiaoping BAI
AU - Makoto HASEGAWA
AU - Qingcheng ZHU
PY - 2020
DO - 10.1587/transele.2019ECP5001
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E103-C
IS - 1
JA - IEICE TRANSACTIONS on Electronics
Y1 - January 2020
AB - In order to realize better understanding of influential order sequences of surrounding atmospheres on break arc durations of electrical contacts in DC load conditions, a quantitative mathematical model, which aims to indicate dependences of break arc durations on several gas parameters such as molecular mass, viscosity, specific heat capacity, thermal conductivity, electro-negativity, and ionization potential, was analyzed. Break arc durations of AgCdO contact pairs were measured in several kinds of surrounding atmospheres (N_{2}, Ar, He, air, O_{2} and CO_{2}) under different DC voltage and current conditions, and data fitting processes were conducted. As a result, a candidate mathematical model was established, which could indicate possible influential order sequences of surrounding atmospheres on break arc durations in the range of the tested conditions.
ER -