Results 21 to 30 of about 2,136,147 (266)

A high step‐up interleaved boost‐Cuk converter with integrated magnetic coupled inductors

IET Renewable Power Generation, 2022
This paper proposes a high step‐up interleaved boost‐Cuk converter with integrated magnetic coupled inductor that is suitable for photovoltaic systems.
Desheng Rong, Xuanjin Sun, Ning Wang
doaj   +1 more source

High Step-up Interleaved CCM-ZVZCS Converters [PDF]

The Transactions of the Korean Institute of Power Electronics, 2011
This paper proposes a soft-switching interleaved boost converter which is suitable for high step-up and high power applications. Compared to the conventional boost converter the proposed converter can achieve approximately doubled voltage gain using the same duty cycle.
Yo-Han Park, Se-Wan Choi, Woo-Jin Choi, Kyo-Beum Lee   +3 more
openaire   +1 more source

High step‐up multi input–multi output DC–DC converter with high controllability for battery charger/EV applications

IET Power Electronics, 2023
In this study, a new multi input–multi output (MIMO) high step‐up DC–DC converter is proposed for battery charger applications. Continuous input current and capability of using several renewable energy sources with different voltage‐current ...
Mohammad Maalandish, Seyed Hossein Hosseini, Mehran Sabahi, Naghi Rostami, Mohammad‐Hassan Khooban   +4 more
doaj   +1 more source

A High Step-Up PWM Non-Isolated DC-DC Converter With Soft Switching Operation

IEEE Access, 2022
A high step-up PWM non-isolated dc–dc converter with soft switching is proposed in this paper. The converter has minimum auxiliary elements to achieve high power density and high voltage gain.
Shokouh Shabani, Majid Delshad, Ramtin Sadeghi, Hassan Haes Alhelou   +3 more
doaj   +1 more source

High‐efficiency high step‐up PWM resonant converter

Electronics Letters, 2015
A novel high‐efficiency high step‐up pulse‐width modulation (PWM) resonant converter is proposed. It achieves high‐voltage step‐up by connecting the outputs of the boost converter cell and the isolated single‐ended PWM resonant converter cell in series, and high efficiency by zero current switching for the diode on the secondary side of the transformer
Yaping Cai, Jianping Xu, Zhangyong Chen, Xiang Zhou   +3 more
openaire   +1 more source

Bidirectional High-Efficiency Nonisolated Step-Up Battery Regulator

IEEE Transactions on Aerospace and Electronic Systems, 2011
The design and results of a high-efficiency high-power (5 kW) nonisolated bidirectional dc-dc converter is presented. High stability due to minimum phase behavior is an additional benefit of the topology. The converter is a new boost with output filter where input and output inductors are coupled.
Esteban Sanchís Kilders, Enrique Maset, Agustín Ferreres, Juan B. Ejea, Vicente Esteve, José Jordán, Javier Calvente, Ausiàs Garrigós, José M. Blanes   +8 more
openaire   +2 more sources

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele, Calogero Virgone, Michaela Kuhlen, Sabine Irtan, Yves Reguerre, Malgorzata Krawczyk, Ewa Bien, Tal Ben‐Ami, Maja Cesen, Ricardo Lopez‐Almaraz, Andrea Ferrari, Gianni Bisogno, Dominik T. Schneider, Abbas Agaimy, Constantin Lapa, Hubert Ducou le Pointe, Rainer Claus, Catherine Daniel, Ines B. Brecht, Daniel Orbach   +19 more
wiley   +1 more source

Investigation and improvement of high step- up converters for pv module applications [PDF]

Journal of Intelligent Procedures in Electrical Technology, 2017
sun is of the clean and cheapest sources of energy. Charging slight energy to electricity is carried out by PV modules. Since most electric consumers need Ac input voltage, the PV modules output voltage should be changed into Ac form.
Hamed moradmand jazi, Ehsan Adib, Bahador Fani   +2 more
doaj  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Analysis and implementation of an interleaved high step‐up converter with reduced voltage stress an interleaved high step‐up DC‐DC converter with ZVS

IET Renewable Power Generation
A new symmetrical structure of the interleaved converter type is proposed in this paper to obtain high voltage gain. The proposed converter delivers a very high voltage ratio using the coupled inductor technique and switched capacitor, and all this ...
Mohamad Javad Kargaran, Hosein Jafari Raraei, Tohid Nouri, Mahdi Shaneh   +3 more
doaj   +1 more source