Fang Zheng Peng

TL;DR: In this paper, the authors analyzed the operation modes and voltage boost relationship of the Z-source inverter under the low inductance and large current ripple condition, where the inductor current becomes high ripple or even discontinuous.

TL;DR: A new voltage balancing control for the diode-clamped multilevel rectifier/inverter system that regulates the DC bus voltage, balances the capacitors, and decreases the harmonic components of the voltage and current is presented.

TL;DR: In this paper, the authors proposed a bidirectional switched-capacitor dc-dc converter for applications that require high voltage gain, which features low component (switching device and capacitor) power rating, small switching device count, and low output capacitance requirement.

TL;DR: In this paper, a compact, efficient, magnetic-less bi-directional DC-DC converter for dual voltage (42/14 Volt) automotive systems is presented, which is based on the generalized multilevel converter topology having the ability to balance battery voltages, emit zero or low electromagnetic interference (EMI), and have low cost by using low-voltage metal oxide field effect transistors (MOSFETs).

TL;DR: An analytic model to accurately calculate the 2ω voltage and current ripples of each qZSI module and the power loss is proposed and the measured efficiency from the prototype verifies the theoretical calculation, and the qZS-CMI-based grid-tie PV power system is tested in practical.