by nexgentech | Oct 31, 2017 | ieee project
A HYBRID ZVZCS DUAL-TRANSFORMER-BASED FULL-BRIDGE CONVERTEROPERATING IN DCM FOR MVDC GRIDS Abstract High-power dc-dc converter is the essentialcomponent for connecting the renewable energy sourcesto medium-voltage dc (MVDC) grids. In this paper, anovel ZVZCS...
by nexgentech | Oct 31, 2017 | ieee project
HIGH EFFICIENCY SOFT-SWITCHING AC-DC CONVERTER WITH SINGLE-POWER-CONVERSION METHOD Abstract This paper presents a high efficiency isolated ac-dc converter topology. The proposed converter consists of a full-bridge diode rectifier, an isolated resonant dc-dc...
by nexgentech | Oct 31, 2017 | ieee project
Analysis and Design of Current-Fed High Step Up PWM Controlled Quasi-Resonant DC-DC Converter for Fuel Cell Applications Abstract: A quasi-resonant DC-DC Converter with high voltage gain and low current stresses on switches is proposed in this paper. This Converter...
by nexgentech | Oct 31, 2017 | ieee project
A NEW DUAL-BRIDGE SERIES RESONANT DC-DC CONVERTER WITH DUAL-TANK Abstract: Compared to the dual active bridge (DAB)converter, the dual-bridge series resonant converter(DBSRC) can widen soft-switching range. To furtherwiden the soft-switching range and improve the...
by nexgentech | Oct 31, 2017 | ieee project
Dual-Bridge LLC Resonant Converter With Fixed-Frequency PWM Control for Wide Input Abstract This paper proposes a dual-bridge (DB) LLC resonant converter for wide input applications. The topology is anintegration of a half-bridge (HB) LLC circuit and a...
by nexgentech | Oct 31, 2017 | ieee project
DESIGN AND STEADY STATE ANALYSIS OF PARALLEL RESONANT DC-DC CONVERTER FOR HIGH VOLTAGE POWER GENERATOR Abstract A novel voltage-doubling circuit with parallel resonant DC-DC converter is proposed. The converter consists of full-bridge inverter, resonant tank,...
by nexgentech | Oct 31, 2017 | ieee project
A Superconducting Magnetic Energy Storage-Emulator/Battery Supported Dynamic Voltage Restorer Abstract This study examines the use of superconducting magnetic and battery hybrid energy storage to compensate grid voltage fluctuations. The superconducting magnetic...
by nexgentech | Oct 31, 2017 | ieee project
A Comprehensive Design Approach of Power Electronic-Based Distributed Generation Units Focused on Power quality Improvement Abstract The undesirable harmonic distortion produced by distributed generation units (DGUs) based on power electronic inverters...
by nexgentech | Oct 31, 2017 | ieee project
Single-Phase to Three-Phase Unified Power Quality Conditioner Applied in Single Wire Earth Return Electric Power Distribution Grids Abstract This paper deals with the deployment of a local three-phase four-wire (3P4W) electrical power distributionsystem (EPDS),...
by nexgentech | Oct 31, 2017 | ieee project
Power quality enhancement of grid-connected wind power generation system by SMES Abstract Dispersed power generation systems are expected asimportant electric power supply systems for the next generation.Wind power generation system (WPGS) is widely beingintroduced...