Un Chol Ri

[3] viXra:1912.0221 submitted on 2019-12-08 19:50:48, (1 unique-IP downloads)

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
Category: Thermodynamics and Energy

[2] viXra:1912.0220 submitted on 2019-12-08 19:54:47, (0 unique-IP downloads)

A Study on the Improvement of Characteristics of AC Contactor by Addition of Rare Earth Element

Authors: Yong Chol Jong, Un Chol Ri, Gum Chol Ri
Category: Thermodynamics and Energy

[1] viXra:1911.0507 submitted on 2019-11-30 08:54:53, (8 unique-IP downloads)

A Study on the Enhancement of the Breaker Ability of Contactors

Authors: Yong Chol Jong, Un Chol Ri, Gum Chol Ri
Category: Thermodynamics and Energy