@misc{indiciae68b295bd4e02, title = {Zero-Cost Closed-Loop Discharging Method for Modular Multilevel Converter Submodules Without External Circuits}, author = {Pan, Jianyu and Ke, Ziwei and Al Sabbagh, Muneer and Na, Risha and Zhang, Julia and Wang, Jin and Xu, Longya}, year = {2019}, doi = {10.1109/tia.2019.2916830}, url = {https://www.osti.gov/biblio/1577863}, note = {Source identifier: 1577863} }