2013

04.25

Achieved NET Certification (Certification No. 0719) of Electrical & Electronic Parts as “Using the Harmonic Capacitance Measurement Technique for live fundamental with harmonic wave in Power”

03.25

Pass IEC61850 First Edition Parts 6,7-1~4, 8-1 Communication Networks & System of Digital Power Substation’s Gateway which is YSSA-Gateway ( Authorized 74104098-MOC/INC 13-1310) in Substations.

03.18

Registration of Maintenance with Repair Business as Q Class in Korea Hydro & Nuclear Power Co Ltd. (Registration No. 201201227)

2012

12. 12

Obtained the Deterioration Prediction Device and Method of Predicting for the capacitor banks (KIPO, No KR10-1227474)

10.

Switch Control System of the Semiconductor for Operation CB and Methodology Thereof (KIPO, No.KR2011-0129027)

10. 23

Authorized the excellent Co-operation Enterprise by KEPCO as furnished Equipment and Material

10. 05

Mr. JR Lee who is CEO of You Sung award the KEPCO Presidential Citation

09. 20

On-line calculation method of available capacity of transmission line (KIPO, No.KR10-1171027)

08. 10

Pass IEC 61850 Protocol Conformance Test of new Type IED of YSDPI-9800
(Certification Authorized 74101864-MOC/INC 12-01487)

08. 10

Pass IEC 61850 Protocol Conformance Test of AVR IED of YSVR-2110A
(Certification Authorized 74101864-MOC/INC 12-01489)

07. 31

Obtained Patent as Voltage Regulation with Operation Method for Main Transformer’s
Tap Changer to prevent sliding scale (KIPO, No.KR10-1171246)

07. 27

Obtained “ How to calculate the available capacity of transmission line under the online?”
(KIPO, No KR10-1205844)

05. 17

Obtained Patent as CB Monitor of Electric Power System (KIPO, No.KR10-1036544)

2011

11.

Selected Vision Business Company (Incheon No. 2011-333)

09. 27

PCT International Patent Application as Tap Position Indicator (KR2011-007113)

09. 26

Obtained Certificate of Excellent Performance for High Voltage Distribution Panel
(SMBA, No.21-220)