Results 61 to 70 of about 7,580,765 (187)
Adaptive shoot-through duty ratio control methodology of stand-alone quasi Z-source inverter
This paper presents an adaptive shoot-through duty ratio control methodology for a stand-alone three-phase quasi-Z-source inverter (qZSI). In practice, variable active and reactive load powers must be met by a qZSI-based stand-alone system.
P. Gayen +3 more
semanticscholar +1 more source
Novel Switched-Inductor Quasi-Z-source Inverter [PDF]
A novel switched-inductor quasi-Z-source inverter is proposed in this study. Compared with classic topologies, the boost ability of the proposed topology is strengthened. The voltage stress of the capacitors, diodes, and power devices are reduced, and the current ripple of the DC voltage source is suppressed. Conversion efficiency is also improved. The
Kai Deng, Jianyong Zheng, Jun Mei
openaire +1 more source
APPLICATION OF QUASI-Z-SOURCE INVERTER IN PHOTOVOLTAIC GRID-CONNECTED SYSTEMS
In this paper, a single phase quasi-Z-source inverter with maximum power point tracking (MPPT) is proposed for photovoltaic (PV) system. A boost DC-DC converter is used to implement the MPPT algorithm for tracking the maximum power from a PV panel ...
Turki Kahawish Hassan
doaj
To prolong the fuel cell (FC) lifetime, hybridizing an FC stack with a lithium-ion capacitor (LiC) bank via a new single-stage power converter is promising in FC hybrid electric vehicles (FC-HEVs).
Thang Van Do +3 more
semanticscholar +1 more source
Implementation Possibilities of SMD Capacitors for High Power Applications
Focus is on implementation possibilities of surfacemount device (SMD) to be used in high power applications. SMD capacitors reduce the size and dimensions of a power circuit and increase the flexibility of placement of other components.
Janis Zakis, Dmitri Vinnikov
doaj +1 more source
FPGA based quasi z-source cascaded multilevel inverter using multicarrier PWM techniques [PDF]
FPGA based Quasi Z-Source Cascaded Multilevel Inverter (Quasi Zs-CMLI) using multicarrier PluseWidth Modulation (PWM) techniques are presented in this paper.
Venkatesan Mani +3 more
core +1 more source
IMPROVED PERFORMANCE OF PHOTOVOLTAIC BASED EMBEDDED DUAL POWER SOURCE SL-QUASI Z SOURCE INVERTER FOR IM DRIVE [PDF]
This paper presents the performance of PV-based embedded dual power source of SL quasi Z source inverter. The SL quasi Z source inverter with an embedded PV source and a dual power source (DPS) is injected into the system.
Balaji Damodhar, T. S +7 more
core +1 more source
A Novel Switched-Capacitor Enhanced-Boost Quasi Z-Source Network
This paper presents a novel switched-capacitor enhanced-boost quasi-Z-source inverter (SCEB-qZSI) for renewable energy applications. The described topology is a novel power electronic converter that uses switched-capacitors to increase the voltage boost.
Kumar, Suguru Praveen +5 more
core +2 more sources
The quasi-Z-source inverter (qZSI) become one of the most promising power electronic converters for photovoltaic (PV) applications, due to its capability to perform a buck-boost conversion of the input voltage in a single stage.
Essaid Jaoide +4 more
semanticscholar +1 more source
Stability and stabilization of permanent magnet synchronous machine fed by Quasi-Z-source inverter
International audienceThis paper deals with the study of both the stability and stabilization of an electric drive system composed of a permanent magnet machine fed by a quasi-Z-source inverter.
Pierfederici, Serge +3 more
core +1 more source

