Influence of short-circuit ac currents on electrical contact resistance of low voltage relays

• Autorzy: Książkiewicz A. , Janiszewski J. , Batura R.
• Konferencja: Computer Applications in Electrical Engineering 2012 (23-24.04.2012; Poznań, Polska)
• Języki publikacji: EN

Abstrakty

EN

Electromagnetic relays can be exposed to many hazardous phenomena during their lifetime. The most vulnerable part of an relay to their adverse effects are his electrical contacts. One of many parameters describing electrical contacts is their resistance. In this article experiments regarding the impact of short-circuit currents at make on electrical contact resistance of electromagnetic relays is described.

Słowa kluczowe

EN

electrical contact resistance; ECR; short-circuit current; low voltage relays

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Poznan University of Technology Academic Journals. Electrical Engineering
• Rocznik: 2012
• Tom: No. 70
• Strony: 99--103
• Opis fizyczny: Bibliogr. 4 poz., rys.

Twórcy

autor

Książkiewicz A.

• Poznan University of Technology

autor

Janiszewski J.

• Poznan University of Technology

autor

Batura R.

• Poznan University of Technology

Bibliografia

• [1] http://www.findernet.com/en/products/families/9/series/46/documents.
• [2] Książkiewicz A., Kamińska A., Contact bounces during closing an electromagnetic relay, Computer Applications In Electrical Engineering, 2008, p. 381-382.
• [3] Pons F., Cherkaoui M., An electrical arc erosion model valid for high current: Vaporization and Splash Erosion, in Proceedings of the 54th IEEE Holm Conference, Electrical Contacts, 2008, p. 9-14.
• [4] Wuan-Ke C., Impact wear of electrical contact, in Proceedings of the Thirty-Seventh IEEE Holm Conference, Electrical Contacts, 1999, p. 172-175.