Thermodynamics and Energy

    

The Study of the Determination Reasonable ㄷ-Type Extinction Grid Based on the Analysis of the Electromagnetic Field Between the Arcs, and the Grid in the ac Contacts Machine

Authors: Yong Chol Jong, Un Chol Ri, Gum Chol Ri, Chung Hyok Kim, Il Mo Ri, Jong Chol Chu, Maek Zhang

To improve the life of the appliance and ensure the full production capacity, it is important to improve the protection of the contactor. In the literature, due to the inability to accurately determine the type of arc-extinguishing of contactors with multiple open points[1-4]. Therefore, the researchers did not determine a reasonable ㄷ-type arc grid for enhancing the arc capacity. This paper puts forward the problem of determining the electrodynamic force acting between the arc and the grid when the contact is open. The most reasonable ㄷ-type arc grid is determined by the ANSYS application program, and the method of increasing the service life of the mechanism is introduced.

Comments: 4 Pages.

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Submission history

[v1] 2019-12-08 19:50:48

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