Results 61 to 70 of about 210,748 (195)

System-Level Efficiency Evaluation of Isolated DC/DC Converters in Power Electronics Transformers for Medium-Voltage DC Systems

IEEE Access, 2019
This paper presents system-level efficiency evaluation of the suitable isolated dc/dc converters in input-series-output-parallel power electronics transformers (PET) applied for medium-voltage dc systems and provides engineering insights into the design ...
You Wang, Kui Wang, Chi Li, Zedong Zheng, Yongdong Li   +4 more
doaj   +1 more source

LLC circuit based ripple current suppression method for single phase bidirectional DC-AC DAB converter [PDF]

, 2017
A new ripple current reduction method utilizing a LLC type ripple current steering circuit is proposed in this paper to significantly reduce 100Hz ripple current in an isolated DC-AC dual active bridge (DAB) converter.
Vilathgamuwa, Mahinda, Malan, Wynand L., Ghasemi, Negareh, You, Jiang   +3 more
core   +1 more source

Modeling, Control, and Operation of an M-DAB DC-DC Converter for Interconnection of HVDC Grids

, 2023
Future high-voltage direct-current (HVDC) networks based on voltage source converters (VSCs) will have different structures (asymmetric monopolar, bipolar, or symmetric monopolar), voltage levels, control, and protection schemes.
Heidary, Amir (author), Bagheri, Mehdi (author), Carrizosa, Miguel Jimenez (author), Yazdi, Seyed Saeid Heidari (author), Rouzbehi, Kumars (author)   +4 more
core   +1 more source

Impact of converter interface type on the protection requirements for DC aircraft power systems [PDF]

, 2012
The utilization of converter interfaces has the potential to significantly alter the protection system design requirements in future aircraft platforms.
Burt, Graeme, Norman, Patrick, Galloway, Stuart, Fletcher, Steven   +3 more
core   +3 more sources

A Simple Carrier-Based Modulation for the SVM of the Matrix Converter [PDF]

, 2013
Today, industry has not fully embraced the matrix converter solution. One important reason is its high control complexity. It is therefore relevant to propose a simpler but efficient modulation scheme, similar as three phase voltage source inverter ...
ARPILLIERE, Michel, DELARUE, Philippe, CIMETIERE, Xavier, LE MOIGNE, Philippe, VIDET, Arnaud, GRUSON, Francois   +5 more
core   +1 more source

Automatic Power Direction Control of DAB Converter in Emergency Energy Supply [PDF]

With the advantage of any direction of power flow of dual active bridge (DAB) converter, DAB converter can be applied in the energy router as the DC/DC transfer part for emergency energy supply to deal with the unexpected large power outage.
Nasr Esfahani, Mohammad, Zhang, Xiaotian, Alkahtani, Mohammed Saeid, Nie, Yu   +3 more
core   +1 more source

Integration of the DAB Converter in PowerSynth 3D [PDF]

Integration of the DAB Converter in PowerSynth 3D Presented at UA Power Group Undergraduate and REU Summer Research Poster Session on July 18, 2024.https://scholarworks.uark.edu/elegreu/1014/thumbnail ...
Klein, Madeleine
core   +4 more sources

Dab converter used in low-voltage battery storage system [PDF]

, 2022
W artykule przedstawiono układ przekształtnika energoelektronicznego o mocy 3 kW, którego celem jest połączenie obwodu DC systemu fotowoltaicznego i akumulatora niskonapięciowego służącego jako lokalny magazyn energii.
Cieniuch, Andrzej, Biskup, Tomasz, Kołodziej, Henryk, Sontowski, Jacek, Paluszczak, Dariusz   +4 more
core  

Performance Analysis of FPGA-Based Semi-Dual Active Bridge DC-DC Boost Converter Using Artificial Intelligence Optimization Algorithms

Journal of Applied Mathematics
This study presents a FPGA-based design and implementation of a semi-dual active bridge (S-DAB) DC-DC boost converter to raise the DC voltage generated by renewable sources while effectively regulating it against line and load fluctuations for inverter ...
G. Nethaji, J. Kathirvelan
doaj   +1 more source

A Novel Structure of Variable Inductance High-Frequency Transformer for Power Level Enhancement in Dual-Active-Bridge Converters

Energies
This study presents a novel structure proposal of a variable inductance high-frequency transformer for enhancement power level of a dual-active-bridge (DAB) converter.
Cheol-Woong Choi, Jae-Sub Ko, Keun-Yong Yoon, Yong-Un Park, Yun-Soo Kang, Dae-Kyong Kim   +5 more
doaj   +1 more source