@article{Yan Qingyuan2017, title={The Improvement of Voltage's Unbalance via Voltage Magnitude Control with BESS and SC in Distribution System Connected with PV}, author={Yan Qingyuan and Mutsumi Aoki}, journal={IEEJ Transactions on Power and Energy}, volume={137}, number={7}, pages={511-519}, year={2017}, doi={10.1541/ieejpes.137.511} }