The board of education approved changes to the mathematics curriculum for incoming high school students during its Jan. 6 ...
Abstract: Hybrid three-level active neutral point clamped (3L-HANPC) inverters feature both high power densities and low costs, and have strong application potential in energy storage systems, ...
Abstract: It is well known that the neutral point voltage of three-level NPC (neutral point clamped) inverter tends to deviate during operation. The voltage deviation can cause uneven voltage ...