Results 261 to 270 of about 16,517,842 (295)

A comparative analysis of shoot through control schemes for Z-source inverter

2017 IEEE International Conference on Electrical, Instrumentation and Communication Engineering (ICEICE), 2017
This paper presents a comparative analysis of different shoot through control schemes employed in Z-source inverters. Z-source inverter provides a single stage power conversion topology which can give both voltage buck and boost properties. This paper also gives an insight on the working of Z-source inverter by utilization of shoot through forbidden ...
Mrudul A. Mawlikar, Sreedevi S Nair
openaire   +1 more source

Performance Analysis of Shoot Through Control Approaches for Z-source Inverters

2019 4th International Conference on Power Electronics and their Applications (ICPEA), 2019
This paper aims to provide a full mathematical analysis and detailed comparison of four control strategies (SBC simple boost control, MBC maximum boost control, MCBC maximum constant boost control and MCBCth maximum constant boost control with third harmonic injection) developed for the purpose of controlling the Z-source inverters.
Ali TETA, Abdellah KOUZOU, Mohamed Mounir REZAOUI, Ahmed HAFAIFA   +3 more
openaire   +1 more source

A new converter-inverter-brake (CIB) module with shoot-through immunity

2007 7th Internatonal Conference on Power Electronics, 2007
This paper introduces a new 25-pin CIB power module with inherent immunity to shoot-through failures and the need for control dead-time. As a result, the need for dead-time compensation in pulse-width-modulated (PWM) inverters that often requires additional current sensors and fast dedicated logic is also eliminated in many applications that now ...
Shihong Park, null Jun-Sik Kim, null Sun-Ja Kim, null Bong-Hyun Kwon   +3 more
openaire   +1 more source

Analysis of shoot‐through current of supply modulator for envelope‐tracking techniques

Microwave and Optical Technology Letters, 2015
ABSTRACTIn this work, we analyze the conduction and switching losses of a supply modulator for envelope‐tracking techniques. In particular, the conduction and switching losses in the class‐D chain of the supply modulator are calculated to enhance the efficiency of the supply modulator.
Jinho Yoo, Seokhyun Yoon, Changhyun Lee, Changkun Park   +3 more
openaire   +1 more source

Three‐phase common‐ground‐type photovoltaic inverter without shoot‐through problem

International Journal of Circuit Theory and Applications
SummarySince there are common mode leakage current (CMLC) and shoot‐through problems in the conventional three‐phase transformerless photovoltaic (PV) inverters, the three‐phase common‐ground‐type transformerless dual‐buck inverters (DBIs) are derived. By shorting the neutral point of the three‐phase load and the negative terminal of the PV panel, the ...
Zhilei Yao, Xiangyu He
openaire   +1 more source

Condensation of STM Is Critical for Shoot Meristem Maintenance and Salt Tolerance in Arabidopsis

Molecular Plant, 2023
Xiuwei Cao, Yuling Jiao
exaly  

Signal Integration in the Control of Shoot Branching

Nature Reviews Molecular Cell Biology, 2011
Ottoline Leyser
exaly  

Shooting through a "tunnel"

1996
openaire   +1 more source

An Apical Hypoxic Niche Sets the Pace of Shoot Meristem Activity

Nature, 2019
Joost T van Dongen, Ole Pedersen, Christophe Gaillochet   +2 more
exaly  

Integration of Pluripotency Pathways Regulates Stem Cell Maintenance in the Arabidopsis Shoot Meristem

Proceedings of the National Academy of Sciences of the United States of America, 2020
Thomas Laux, Xian Sheng Zhang, Li Ping Tang   +2 more
exaly