PLECKO Co., Ltd.Visit us: https://www.plecko.bizYoutube: @plecko_companyPh. D. in Electrical Engineering and Computer Science, Seoul Natl. Univ., Seoul, Korea (EEPEL)•(now) Cheif Engineer in PLECKO, Seoul, Korea•(was) Staff Engineer in Samsung Electronics, Hwasung, Korea•(was) Postdoc in NC State Univ., Raleigh, US (FREEDM)•(was) Postdoc in Seoul Natl. Univ., Seoul, KoreaSpecialty in• Power converter controls for Renewable energy system, Energy Storage System or Machine Drive (including vector control, sensorless drive, pq control, grid synchronization, ...)• PWM algorithm for power converters (standard SVPWM, DPWM, multi-level multi-leg PWM...)• Power Conditioning System design (power converter circuit, gate driver, control board, ...)• MCU/DSP/FPGA programming (Floating/Fixed Pt. Processor, CPLD, FPGA, Arduino, ...)Experience in• Photovoltaic inverters (MPPT, grid code, anti-islandimg, ...)• Engine-Generator system (gas feeding, energy storage)• Battery Energy Storage Systems (control, anti-islanding, ...)• Stability analysis for distributed resources (academic and practical solution)• Electric oil pump drive for vehicles• High voltage and high speed machine drive (SiC converter drive)• HIL (Hardware In Loop) system running for high power machines• Semiconductor manufacturing equipment engineering • PHIL (Power HIL) system development