A new quasi‐Z‐source switched‐boost four‐switch three‐phase inverter with independent shoot‐through and non‐shoot‐through modulation indexes [PDF]
Four‐switch three‐phase inverters (FSTPI) are the cost‐optimised version of two‐level voltage source inverters (TL‐VSI), promoted for low‐power/low‐voltage machine drive systems.
Mohammad Babaee Vandishi +3 more
doaj +2 more sources
Improved Quasi Z-Source Inverter with Shoot-Through and Non-Shoot-Through Duty Ratios Prone Enhanced and Controllable Voltage Gain [PDF]
The conventional quasi z-source inverters (QZSIs) are not capable of producing DC-side voltage gain through duty ratio control of switching pulses during non-shoot-through operation. This restricts freedom of control. In consequence, decoupled control between modulation index and duty ratio for producing DC-side voltage gain is not permitted.
Pritam Kumar Gayen
openalex +2 more sources
Symmetrical Shoot-Through Based Decoupled Control of Z-Source Inverter
Total harmonic distortion, produced with the existing PWM techniques for a Z-source inverter topology, is higher due to the unsymmetrical shoot-through, if separate controls of ac and dc sides are required.
Sumant G. Kadwane +3 more
doaj +2 more sources
Three-phase double-grounded buck-boost PV inverter without shoot-through problem
The conventional transformerless photovoltaic(PV) inverter has the common mode leakage current and shoot-through problems. In addition, the output voltage of the PV module is low under the shading condition, resulting in the inverter not working properly.
Mengwei Yang, Zhilei Yao
doaj +2 more sources
New Shoot-Through Control Methods for qZSI-Based DC/DC Converters
Shoot-through control methods for qZSI-based dc/dc converters are presented and studied. The major goal was to increase efficiency. A new modulation technique, pulse width modulation (PWM) with shifted shoot-through, is compared with the conventional PWM shoot-through control method. The new method reduces switching frequency of bottom side transistors
Indrek Roasto +3 more
openaire +4 more sources
[Application of improved carpal shoot through view in volar plate internal fixation of distal radius fractures]. [PDF]
Liu H, Shou K, Zhu G.
europepmc +3 more sources
Sugarcane growth through fermented bamboo shoot application [PDF]
This study was conducted to determine the growth of sugarcane (Saccharum officinarum) as affected by fermented bamboo shoot application in terms of plant height, number and diameter of nodes, number of leaves, and average number of tillers. Study results
Roniel A. Ardeña +2 more
doaj +1 more source
An Embedded Half-Bridge Γ-Z-Source Inverter with Reduced Voltage Stress on Capacitors
In this paper, an embedded half-bridge Z-source inverter based on gamma structure is proposed. In contrast with the classical half-bridge inverter, the proposed inverter can generate zero voltage levels in output. High voltage gain and low voltage stress
Hamed Mashinchi Maheri +5 more
doaj +1 more source
Enhanced Boost Factor for Three-Level Quasi-Switched Boost T-Type Inverter
A new modulation strategy has been introduced in this paper in order to enhance the boost factor for the three-level quasi-switched boost T-type inverter (3L-qSBT2I).
Duc-Tri Do +2 more
doaj +1 more source
Active Impedance Network Buck-Boost Three-Level T-Type Inverter With Enhanced Voltage Gain
This paper proposes a new PWM technique for a reduced-component-count active impedance network (RCC-AIN) three-level inverter to maximize the input/output (I/O) voltage gain. Although the max boost control (MBC) technique offers the same I/O voltage gain,
Satwant Singh, Dong-Choon Lee, Anh-Vu Ho
doaj +1 more source

