Company-Affiliated Research Institute
Department of Technology Development
 
Developed Products
Company-Affiliated Research Institute :
   The Research Institute affiliated with Seondo Electric Co., Ltd. (December 9, 1993 - as of 2002)
Date Research Achievements
February 17, 1995   600V Low-Pressure Crane Breaker (ACB) IEC 947-2 (1989), passed full type test for the first time in Korea (Korea Electric Research Institute and CESI of Italy)
March 20, 1995   3 types of 25.8KV 600A 12KA Gas Insulation Load Switch for Ground Rail SF6, selected at Korea Electric Company
April, 30 1996   Developed 154KV Concentrated Supervision Control Panel for a transformer substation
August 21, 1996   2 types of 25.8KV Gas Insulation Load Switch (processed type), passed development test
April 21, 1997   25.8KV Gas Insulation Load Switch for Distribution Automation (ground type), passed development test
December 21, 1998   25.8KV Slim-Type Multi-Circuit Switch applied with innercone bushing for underground distribution of wire, passed development test
December 24, 1998   Capacity test for control panel heating supervision and opening-closing control system
January 6, 1999   25.8KV Slim-Type Gas Insulation Load Switch for electricity distribution automation (ground type), passed development test
December 29, 2000   25.8KV 600A 12.5KA 150KV Gas Insulation Load Switch (underground type), passed development test of cable-charged electric current 50A opening and closing
December 31, 2001   Developed Remote Supervision Control System for overall automation of a transformer substation
May 25, 2002   25.8KV 600A 12.5KA 125KV Gas Insulation Load Switch (underground type), passed development test for switch inside