@phdthesis{oai:nagoya.repo.nii.ac.jp:00026528, author = {GUAN, Bo and 管, 勃}, month = {Sep}, school = {名古屋大学, Nagoya University}, title = {Study on Neutral Point Potential Control based on New Degrees of Freedom for Three Level Neutral Point Clamped Converter}, year = {2018} }