Results 31 to 40 of about 2,092,870 (303)
Direct power control of dual-active-bridge dc–dc converters based on unified phase shift control
The Journal of Engineering, 2019 Dual-active-bridge (DAB) dc–dc converters are the important part of the transformerless electric traction drive system in railway application. Also the dynamic characteristic of DAB converters in the electric traction drive system is very significant ...
Feng An, Wensheng Song, Kexin Yang
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Research on the black start of DC transformers based on soft converter control
Zhejiang dianli, 2023 The DC transformers with dual active bridge （DAB） topology is characterized by zero voltage switching （ZVS） and provides the basis for realizing lossless turn-off buffer by directly paralleling buffer capacitors.
TANG Xueteng +5 more
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Energies, 2016 The three-port converter has three H-bridge ports that can interface with three different energy sources and offers the advantages of flexible power transmission, galvanic isolation ability and high power density. The three-port full-bridge converter can
Zhixiang Ling +3 more
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Energies, 2021 Recently, three-phase series-resonant converters (SRCs) have been proposed for high power applications. Three-phase SRCs can achieve zero-voltage-switching (ZVS) of the primary power switches and regulate the output voltage by pulse-frequency modulation.
Jing-Yuan Lin +4 more
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Shock and Vibration, 2017 Considering the inherent disadvantages that severely affect driving comfortability during the shift process in HEVs, a dynamic shift coordinated control based on motor active speed synchronization is proposed to improve shift quality by reduction of ...
Ting Yan +5 more
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Research of single phase-shift close-loop control for bi-directional full-bridge DC-DC converter
Gong-kuang zidonghua, 2014 In view of problem of low efficiency of bi-directional full-bridge DC-DC converter based on traditional single phase-shift control, the paper proposed a design scheme of bi-directional full-bridge DC-DC converter based on single phase-shift close-loop ...
YANG Xiaokang +3 more
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Energy Reports, 2022 In the DC power distribution systems, One-cycle control (OCC) based three-phase VIENNA rectifiers achieves high power factor (PF) easily. However, under unbalanced grid conditions, the fundamental phase shift between the input current and corresponding ...
Jianguo Lyu +5 more
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Phase-shift interleaving control of variable-phase switched-capacitor converters [PDF]
, 2013 published_or_final_versio
Ioinovici, A, Kiratipongvoot, S, Tan, SC
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IEEE Access, 2020 A triple-phase-shift (TPS) modulation strategy with reduced transformer’s voltage stress is proposed in this paper for the diode-clamped full-bridge (FB) three-level isolated DC/DC converter. The proposed strategy can keep the transformer’s
Dong Liu +3 more
doaj +1 more source
Total control over ultracold interactions via electric and magnetic fields [PDF]
, 2007 The scattering length is commonly used to characterize the strength of ultracold atomic interactions, since it is the leading parameter in the low-energy expansion of the scattering phase shift.
Kokkelmans, Servaas +2 more
core +3 more sources