Results 21 to 30 of about 86,791,480 (239)

Temporally Coordinated Energy Management for AC/DC Hybrid Microgrid Considering Dynamic Conversion Efficiency of Bidirectional AC/DC Converter

IEEE Access, 2020
Multiple uncertainties from renewable energy sources, power loads and bidirectional AC/DC converter have brought great challenges to the energy management of AC/DC hybrid microgrid.
Bin Wei, Xiaoqing Han, Peng Wang, Hao Yu, Wen Li, Lingjuan Guo   +5 more
doaj   +1 more source

Simulation studies on the co-production of syngas and activated carbon from waste tyre gasification using different reactor configurations

Energy Conversion and Management: X, 2021
Gasification is one of the most efficient thermo-chemical conversion processes for transforming waste tyres into syngas and high-valued solid carbon products such as activated carbon (AC).
Lanrewaju I. Fajimi, Bilainu O. Oboirien, Thomas A. Adams, II   +2 more
doaj   +1 more source

IGBT Based DC/DC Converter

Sultan Qaboos University Journal for Science, 1997
This paper presents an in-depth analytical and experimental investigation of an indirect DC-DC converter. The DC-AC conversion is a full bridge based on IGBT power modules, and the AC-DC conversion is done via a high  frequency AC link and a first diode ...
M. Akherraz
doaj   +1 more source

Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit

IEEE Access, 2020
Frequency converter is a kind of important energy-saving device. As a kind of improved cycloconverter, the “phase hopping” AC-AC frequency converter can increase the output frequency to close to the line frequency and has the advantages of ...
Zhengwang Xu, Ruizhang Zhang, Guozhuang Jiang, Kun Ke, Zhuoxin Liu   +4 more
doaj   +1 more source

Control of Modular Multilevel Converter based on bridge cells for 3-phase AC/AC converter [PDF]

, 2013
The Modular Multilevel Converter (MMC) with full bridge cells is available for a utility interactive inverter in high voltage line. When it is interconnected with power line, it is possible to control the active power flow in order to supply or charge ...
Shin-ichi Hamasaki, Tsuji, Mineo, Hamasaki, Shin-ichi, Mineo Tsuji, Okamura, Kazuki, Kazuki Okamura   +5 more
core   +1 more source

Kinetic analysis of CO2 gasification of biochar and anthracite based on integral isoconversional nonlinear method

High Temperature Materials and Processes, 2020
The nonisothermal thermogravimetric analysis was implemented for gasification of sawdust char (SD-char), wheat straw char (WS-char), rice husk char (RH-char), bamboo char (BB-char) and anthracite coal (AC) in the presence of CO2.
Dai Bing, Qiu Jia-Yong, Ren Shan, Su Bu-Xin, Ding Xiang, Ju Dian-Chun, Bai Ni, Long Hong-Ming   +7 more
doaj   +1 more source

Power Factor Correction Application Based on Independent Double-Boost Interleaved Converter (IDBIC)

Applied Sciences, 2022
In this paper, a Power Factor Correction (PFC) application, based on the novel power stage topology named Independent Double-Boost Interleaved Converter (IDBIC), has been analyzed.
Norbert Csaba Szekely, Sorin Ionut Salcu, Vasile Mihai Suciu, Lucian Nicolae Pintilie, Gheorghe Ioan Fasola, Petre Dorel Teodosescu   +5 more
doaj   +1 more source

Power Quality Control and Design of Power Converter for Variable-Speed Wind Energy Conversion System with Permanent-Magnet Synchronous Generator

The Scientific World Journal, 2013
The control strategy and design of an AC/DC/AC IGBT-PMW power converter for PMSG-based variable-speed wind energy conversion systems (VSWECS) operation in grid/load-connected mode are presented.
Yüksel Oğuz, İrfan Güney, Hüseyin Çalık   +2 more
doaj   +1 more source

A comparative study of Tam3 and Ac transposition in transgenic tobacco and petunia plants [PDF]

, 1989
Transposition of the Anthirrinum majus Tam3 element and the Zea mays Ac element has been monitored in petunia and tobacco plants. Plant vectors were constructed with the transposable elements cloned into the leader sequence of a marker gene ...
Michel A. Haring, H. John, Rommens, C.M.T., Hille, Jacques,, Haring, M.A., Gao, Jie, Volbeda, Tjeerd,, Hille, Jacques, Hille, J., Nijkamp, H. John J., Volbeda, Tjeerd, Jacques Hille, Gao, J., Volbeda, T., Jie Gao, Rommens, Caius M.T.,, Haring, Michel A., Rommens, Caius M.T., J. Nijkamp, Nijkamp, H. John J.,, Gao, Jie,, Tjeerd Volbeda, Nijkamp, H.J.J., Haring, Michel A.,, Caius M. T. Rommens   +24 more
core   +3 more sources

Introdução e avaliação de cultivares e porta-enxertos de citros em Rio Branco-AC. [PDF]

, 1992
O presente estudo tem como objetivo avaliar o desempenho de 17 cultivares e 4 porta-enxertos de citros, nas condições edafoclimáticas de Rio Branco ...
AZEVEDO, F. F. de, RITZINGER, C. H. S. P., RITZINGER, R., LEDO, A. da S.   +3 more
core   +1 more source