Results 61 to 70 of about 66,529 (315)

Konverter Ac-dc Tiga Fasa Terkendali Terhadap Total Harmonic Distortion (Thd) Pada Beban Induktif Berbasis Lab-view [PDF]

, 2013
Application of non linear loads are widely used in household industries, office buildings and factories such as power converters for motor speed control of ac/dc, un-interruptible power supplies (ups) lampfluorescent using electronic ballas.
Kusnadi, K. (Kusnadi), Prawito, P. (Prawito)   +1 more
core  

Efficient power-electronic converters for electric vehicle applications [PDF]

, 2014
This paper introduces advanced power-electronic converter topologies for Electric Vehicles (EVs) using a four-phase DC/DC interleaved boost converter (FP-IBC) and a five-level T-type DC/AC multilevel converter.
Chaoui, Hicham, De Belie, Frederik, Elsied, Moataz, Gualous, Hamid, Melkebeek, Jan, Mohammed, O, Oukaour, Amrane, Salem, Aboubakr, Youssef, FT   +8 more
core   +2 more sources

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source

Evaluation of Feasible Interlinking Converters in a Bipolar Hybrid Microgrid

Journal of Modern Power Systems and Clean Energy, 2020
A bipolar hybrid microgrid is a new topology which benefits from the advantages of both alternating current (AC) and direct current (DC) microgrids. Interlinking AC/DC converter is the key of this topology which has the following characteristics: being ...
Parviz Najafi, Abbas Houshmand Viki, Mahdi Shahparasti   +2 more
doaj   +1 more source

DC fault protection strategy considering DC network partition [PDF]

, 2016
This paper investigates DC network partition and alternative DC fault protection strategy for Multi-terminal HVDC (MTDC) system. Fast acting DC Circuit Breakers (DCCBs) or fault blocking DC-DC converters can be configured at strategic locations to allow ...
Rahman, Md Habibur, Xu, Lie, Yao, Liangzhong   +2 more
core   +1 more source

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

A smart transformer-rectifier unit for the more electric aircraft [PDF]

, 2018
In the framework of the More Electric Aircraft (MEA), an efficient and flexible power distribution system is of paramount importance. Considering the presence of both AC and DC loads at multiple voltage levels, the distribution system of the most modern ...
Buticchi, Giampaolo, Gerada, Chris, Ko, Young Jong, Liserre, Marco   +3 more
core   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

Advanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief, Swagato Sarkar, Anik Kumar Ghosh, Osvalds Verners, Kamal Kumar Meena, Su‐Hyeong Lee, Soosang Chae, Tobias A. F. König, Beate Krause, Andreas Fery, Mehmet Sait Özer, Anindya Nag, Amit Das   +12 more
wiley   +1 more source

Research Insights on Recent Power Converter Topologies and Control Strategies for Wireless EV Chargers: A Comprehensive Study

IEEE Open Journal of Power Electronics
Electric vehicles (EVs) penetrating the transportation sector are accelerated through environmental concerns, low prices, and increased power density. At the same time, the technologies for wireless charging of EVs are advancing due to their convenience,
Venugopal Ramadoss, Balaji Chandrasekar, M.M.R. Ahmed, Dominic Savio A, Narayanamoorthi Rajamanickam, Thamer A. H. Alghamdi   +5 more
doaj   +1 more source

Pulse-width modulation of power electronic DC-AC converter

, 2021
The pulse-width modulation (PWM) technique is applied in the inverter (DC-AC converter) to output an AC waveform with variable voltage and variable frequency for use in mostly variable speed motor drives. This chapter provides an overview of the PWM techniques based on the most basic and classical sinusoidal carrier-based scheme to modern space vector ...
Iqbal, Atif, Lewicki, Arkadiusz, Morawiec, Marcin   +2 more
openaire   +2 more sources