Seunghak Han

PID Control of an Electromagnet-Based Rotary HTS Flux Pump for Maintaining Constant Field in HTS Synchronous Motors

Haeryong Jeon, Jeyull Lee, Seunghak Han et al. · IEEE Transactions on Applied Superconductivity · 2018 · 29 citations

Electrical Engineering, Hts Synchronous Motors, Hts Field Coil +12

Fabrication and performance testing of a 1-kW-class high-temperature superconducting generator with a high-temperature superconducting contactless field exciter^∗

Ji Hyung Kim, Yoon Seok Chae, Huu Luong Quach et al. · Superconductor Science and Technology · 2020 · 23 citations · Full text

Superconducting Material, Electric Machine, Engineering +16

Methods for Increasing the Saturation Current and Charging Speed of a Rotary HTS Flux-Pump to Charge the Field Coil of a Synchronous Motor

Haeryong Jeon, Yong Soo Yoon, Jeyull Lee et al. · IEEE Transactions on Applied Superconductivity · 2018 · 21 citations

Magnetism, Electrical Engineering, Saturation Current +13

Fabrication and Charging Test of HTS Field Windings Using HTS Contactless Rotary Excitation Device

Ji Hyung Kim, Huu Luong Quach, Chang-Jin Boo et al. · IEEE Transactions on Applied Superconductivity · 2019 · 16 citations

Electrical Engineering, Electric Machine, Engineering +6

Design, analysis, and fabrication of salient field-pole for a 1-kW-class HTS rotating machine

Ji Hyung Kim, Chang Ju Hyeon, Huu Luong Quach et al. · Cryogenics · 2018 · 15 citations

Electrical Engineering, Electric Machine, Engineering +3