Research on Reactive Power Optimization Control of a Series-Resonant Dual-Active-Bridge Converter

Control of Series Resonant Converter with Robust Performance Against Load and Power Circuit Components Uncertainties

Robust performance controller design for duty-cycle controlled series resonant converter (SRC) is proposed in this paper. The uncertainties of the converter are analyzed with load variation and power circuit components tolerances are taken into consideration. Additionally, a nominal performance (NP) controller is designed. Closed-loop system is simulated with Orcad and simulation results of r...

Design and Simulation of a New DC Power Supply Based on Dual Bridge Matrix Converter

A conventional high power DC power supply systems consist of a three-phase diode rectifier followed by a high frequency converter to supply loads at regulated DC voltage. These rectifiers draw significant harmonic currents from the utility, resulting in poor input power factor. In this paper, a DC power supply based on dual-bridge matrix converter (DBMC) with reduced number of switches is p...

A New ZVZCS Isolated Dual Series Resonant DC-DC Converter with EMC Considerations

A novel ZVZCS isolated dual series-resonant active-clamp dc–dc converter is proposed to obtain high efficiency. The proposed converter employs an active-clamp technique, while a series-resonant scheme controls the output voltage with the complementary pulse width modulation controller. The active-clamp circuit serves to recycle the energy stored in the leakage inductance or the magnetizing ...

Half-Bridge LLC Resonant Converter Design Using FSFR-Series Fairchild Power Switch (FPSTM)

AN-4151 Half-Bridge LLC Resonant Converter Design Using FSFR-Series Fairchild Power Switch

The effort to obtain ever-increasing power density of switched-mode power supply has been limited by the size of passive components. Operation at higher frequencies considerably reduces the size of passive components, such as transformers and filters; however, switching losses have been an obstacle to high-frequency operation. To reduce switching losses and allow high-frequency operation, reson...