Characteristics of Ag Contact Erosion at Beginning of Break due to DC Arc in Low Voltage Switches

Author:

Hotta Katsuki1,Watanabe Shinya1,Inaguchi Takashi1

Affiliation:

1. Advanced Technology R&D Center, Mitsubishi Electric Corp.

Publisher

Institute of Electrical Engineers of Japan (IEE Japan)

Subject

Electrical and Electronic Engineering,Energy Engineering and Power Technology

Reference20 articles.

1. (3) P. Borkowski and E. Walczuk: “Temperature rise behind fixed polarity Ag-W contacts opening on an half cycle of high current and its relationship to contact erosion”, 50th IEEE Holm Conf. on Electrical Contacts (2004)

2. (4) J. C. Gustafson, H. J. Kim, and R. C. Bevington: “Arc-Erosion Studies of Matrix-Strengthened Silver-Cadmium Oxide”, IEEE Trans. Components, Hybrids, & Manuf. Technol., Vol. 6, No. 1, pp. 122-129 (1983)

3. (6) W. Kejian and W. Qiping: “Erosion of silver-base material contacts by breaking arcs”, 36th IEEE Holm Conf. on Electrical Contacts (1990)

4. (7) E. Walczuk: “Arc erosion of high current contacts in the aspect of CAD of switching devices”, 38th IEEE Holm Conf. on Electrical Contacts (1992)

5. (8) J. J. Shea: “High current AC break arc contact erosion”, 54th IEEE Holm Conf. on Electrical Contacts (2008)

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