Control of the modular multilevel converter as a photovoltaic interface under unbalanced irradiance conditions with MPPT of each PV array

- Stringfellow, J. D., Summers, T. J., Betz, R. E.

Low-voltage ride-through capability of full-row connected cascaded H-bridge converters

- Tafti, Hossein Dehghani, Maswood, Ali Iftekhar, Konstantinou, Georgios, Pou, Josep, Townsend, Christopher D.

A new arm voltage balancing technique for the control of modular multilevel converters

- Stringfellow, J. D., Summers, T. J., Betz, R. E.

Current sensor-less control of a cascaded H-Bridge photovoltaic system

- Marks, N. D., Summers, T. J., Betz, R. E.

Predictive direct power control for grid connected power converters with dc-link voltage dynamic reference design

- Vazquez, Sergio, Marquez, Abraham, Aguilera, Ricardo, Quevedo, Daniel E., Leon, Jose I., Franquelo, Leopoldo G.

Dual-stage model predictive control for flying capacitor converters

- Lezana, Pablo, Norambuena, Margarita, Aguilera, Ricardo P., Quevedo, Daniel E.

Precision charge drive with low frequency voltage feedback for linearization of piezoelectric hysteresis

- Fleming, Andrew J.

Non-uniform capacitor voltage ripple in a cascaded H-bridge StatCom

- Townsend, C. D., Vodden, J., Watson, A. J., Summers, T. J., Betz, R. E., Clare, J. C.

Comparison of modulation strategies for a cascaded H-bridge StatCom: Part 1: theoretical background

- Townsend, C., Summers, T. J., Betz, R. E.

Comparison of modulation strategies for a cascaded H-bridge StatCom: Part 2: application of the analysis

- Townsend, C., Summers, T. J., Betz, R. E.

A low-loss MEMS tunable capacitor with movable dielectric

- Zhu, Y., Yuce, M. R., Moheimani, S. O. R.

Symmetry compensation using a H-Bridge multilevel STATCOM with zero sequence injection

- Betz, R. E., Summers, T., Furney, T.