A study on effects of grounding systems on transient voltages in 154kV substation
Chae-kyun Jung, Jong-kee Choi, Ji-won Kang
Published in 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific (01.10.2009)
Published in 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific (01.10.2009)
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Conference Proceeding
Analysis of sequence impedance of 345 kV cable systems with special bondings using ATP
Jong-kee Choi, Joo-sik Kwak, Won-kyo Lee, Chae-kyun Jung, Jung-woon Kim, Se-il Oh
Published in 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific (01.10.2009)
Published in 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific (01.10.2009)
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Conference Proceeding
A new method of grounding performance evaluation of multigrounded power systems by ground current measurement
Jong-kee Choi, Yong-ho Ahn, Hee-young Ryu, Gil-jo Jung, Byung-sung Han, Kyung-cheol Kim
Published in 2004 International Conference on Power System Technology, 2004. PowerCon 2004 (2004)
Published in 2004 International Conference on Power System Technology, 2004. PowerCon 2004 (2004)
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Conference Proceeding
Study on EMTP Simulation Applying Dual Reactor for Prevention of the Ferro-resonance and VT Burnout in Substation System
Kim, Seok-kon, An, Yong-ho, Jang, Byung-tae, Choi, Jong-kee, Lee, Nam-ho, Han, Jung-yeol, Lee, You-jin
Published in KEPCO Journal on Electric Power and Energy (30.09.2015)
Published in KEPCO Journal on Electric Power and Energy (30.09.2015)
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Journal Article
Method and device for generating engineering topology of digital substation
Shim, Eung Bo, Lee, Dong Il, Lee, You Jin, Jang, Byung Tae, An, Yong Ho, Lee, Nam Ho, Han, Jeong Yeol, Choi, Jong Kee
Year of Publication 18.06.2019
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Year of Publication 18.06.2019
Patent
TRANSFORMER HYDROGEN GAS MONITORING SYSTEM, DEVICE, AND METHOD
LEE, Nam-Ho, HAN, Jeong-Yeol, KIM, Tea-Kyun, JANG, Byung-Tae, KIM, Seok-Kon, LEE, You-Jin, AN, Yong-Ho, CHOI, Jong-Kee, KIM, Nam-Dae
Year of Publication 30.01.2020
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Year of Publication 30.01.2020
Patent
Method and device for generating engineering topology of digital substation
Shim, Eung Bo, Lee, Dong Il, Lee, You Jin, Jang, Byung Tae, An, Yong Ho, Lee, Nam Ho, Han, Jeong Yeol, Choi, Jong Kee
Year of Publication 01.01.2019
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Year of Publication 01.01.2019
Patent
METHOD AND DEVICE FOR GENERATING ENGINEERING TOPOLOGY OF DIGITAL SUBSTATION
AN Yong Ho, SHIM Eung Bo, HAN Jeong Yeol, CHOI Jong Kee, LEE You Jin, LEE Nam Ho, JANG Byung Tae, LEE Dong Il
Year of Publication 15.06.2017
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Year of Publication 15.06.2017
Patent
AGENT SYSTEM FOR INTELLIGENT SYSTEM MANAGEMENT BY DIGITAL SUBSTATION AND OPERATION METHOD THEREFOR
AN Yong-Ho, HAN Jeong-Yeol, LEE Nam-Ho, JANG Byung-Tae, LEE You-Jin, CHOI Jong-Kee, KIM Seok-Kon
Year of Publication 27.04.2017
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Year of Publication 27.04.2017
Patent
METHOD AND DEVICE FOR GENERATING ENGINEERING TOPOLOGY OF DIGITAL SUBSTATION
HAN JEONG YEOL, JANG BYUNG TAE, LEE DONG IL, AN YONG HO, CHOI JONG KEE, SHIM EUNG BO, LEE NAM HO, LEE YOU JIN
Year of Publication 09.07.2015
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Year of Publication 09.07.2015
Patent
MEASUREMENT METHOD OF GROUNDING RESISTANCE OF TRANSMISSION TOWERS IN AN ENERGIZED TRANSMISSION LINE SYSTEM
LEE, SUNG DO, LEE, DONG GIL, CHOI, IN HYUK, JUNG, GIL JO, CHOI, JONG KEE
Year of Publication 03.05.2007
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Year of Publication 03.05.2007
Patent