Results 11 to 20 of about 8,711 (304)
Conventional inverter control methods reduce the grid inertia and are susceptible to parameter variations, resulting in a gradual weakening of grid stability.
Zhun Cheng +3 more
doaj +2 more sources
Two New Common Ground Extended-Boost Active Quasi Z-Source Inverter With Reduced Passive Components
A high voltage gain inverter is a critical component of any high voltage power system, which feeds from a limited DC source. Numerous inventive solutions proposed to increase the boost factor.
Sohrab Naderi, Hasan Rastegar
doaj +2 more sources
A new single magnetic core coupled-inductor based active switched Quasi Z-source inverter. [PDF]
This paper presents a novel topology for Z-source inverters (ZSI). The new Z-Source network is based on the coupled-inductors and active switched boost. Features of the topology include high voltage boost ability, single magnetic-core, low voltage stress
Zarrinehbafan M +3 more
europepmc +2 more sources
Power electronics play a fundamental role for electric transportation, renewable energy conversion and many other industrial applications. They have the ability to help achieve high efficiency and performance in power systems.
Daouda Mande +2 more
doaj +1 more source
An DPWM for Active DC-Link Type Quasi-Z-Source Inverter to Reduce Component Voltage Rating
The conventional DC-link type quasi-Z-source inverter has been known as a buck–boost inverter with a low component voltage rating. This paper proposes an active DC-link type quasi-Z-source inverter by adding one active switch and one diode to the ...
Duc-Tri Do, Vinh-Thanh Tran, Khai Nguyen
doaj +1 more source
An enhanced single phase quasi Z-source switched capacitor seven level inverter with modified SPWM for PV applications. [PDF]
The combination of impedance source networks with switched capacitor multilevel inverters (SC-MLIs) can address the inrush current problem, enhance voltage-gain, and improve immunity which is came from Z-source topology.
Hosseini S +3 more
europepmc +2 more sources
A model predictive control strategy based on energy storage grid‐connected quasi‐z‐source inverters
The battery energy stored quasi‐Z‐source (BES‐qZS) based photovoltaic (PV) power generation system combines advantages of the qZS inverter and the battery energy storage (BES) system.
Lixiong Li +3 more
doaj +1 more source
As a new type of topology inverter, the isolated quasi-Z-source inverter is suitable for photovoltaic power generation systems because of its high efficiency in power conversion, high boost ratio and electrical isolation.
Yan Chen +4 more
doaj +1 more source
A Grid-Connected PV System Based on Quasi-Z-Source Inverter With Maximum Power Extraction
This paper proposes an approach to link photovoltaic arrays with the AC grid using Z-source inverter (ZSI) and quasi-Z-source inverter (QZSI) topologies.
M. Elmorshedy +4 more
semanticscholar +1 more source
A Family of High Step-Up Quasi Z-Source Inverters with Coupled Inductor
With the continuous development of new energy, there is more and more research on step-up inverters in photovoltaic and wind power generation systems.
Yu Tang, Hao Sun, Shaoheng Wang
doaj +1 more source

