Ryan M J, De D R, Lorenz R D. Decoupled control of a four-leg inverter via a new 4×4 transformation matrix[J]. IEEE Transactions on Power Electronics, 2001, 16(5): 694-701.
Sun Jin, Hou Zhenyi, Su Yanmin. Study of control method of three-phase four-wire inverter power supply[J]. Transactions of China Electrotechnical Society, 2004, 19(04): 61-65.
Quan Jianzhou, Yin Zhouping, Xiong Youlun, et al. Symmetrical output control for three-phase high power combined inverter[J]. Transactions of China electrotechnical Society, 2008, 23(08): 80-85.
Tong Yongsheng, Yan Yangguang. The analysis of neutral point forming transformer[J]. Journal of Nanjing University of Aeronautics & Astronaulics, 1993, 25(03): 341-350.
[8]
Lihua L, Smedley K M. A new analog controller for three-phase four-wire voltage generation inverters[J]. IEEE Transactions on Power Electronics, 2009, 24(7): 1711-1721.
Zhang Yu, Duan Shanxu, Kang Yong, et al. The analysis of three-phase inverter based on instantaneous symmetrical components[J]. Proceedings of the CSEE, 2005, 25(17): 16-20.
Deng Wenlang, Yang Xinrong, Zhu Jianlin. Study of closed loop control based on double synchronous rotating frame for two-stage matrix converter under unbalanced Load[J]. Proceedings of the CSEE, 2006, 26(19): 70-75.
Sun Jin, Song Juming, Lu Jialin, et al. Study on control method of three-phase inverter power supply with unbalance load[J]. Advanced Technology of Electrical Engineering and Energy, 2003, 22(01): 29-31.
[15]
Ryan M J, Brumsickle W E, Lorenz R D. Control topology options for single-phase UPS inverters[J]. IEEE Transactions on Industry Applications, 1997, 33(2): 493-501.
[16]
Zmood D N, Holmes D G. Stationary frame current regulation of PWM inverters with zero steady-state error[J]. IEEE Transactions on Power Electronics, 2003, 18(3): 814- 822.
[17]
Mattavelli P, Polo F, Dal L F, et al. Analysis of control-delay reduction for the improvement of UPS voltage-loop bandwidth [J]. IEEE Transactions on Industrial Electronics, 2008, 55(8): 2903-2911.
[18]
Vandesype D M, Degusseme K, Debelie F M, et al.Small-signal z-domain analysis of digitally controlled converters[J]. IEEE Transactions on Power Electro- nics, 2006, 21(2): 470-478.
[19]
Holmes D G, Lipo T A, Mcgrath B P, et al. Optimized design of stationary frame three phase AC current regulators[J]. IEEE Transactions on Power Electro- nics, 2009, 24(11): 2417-2426.