Results 21 to 30 of about 318,607 (279)

COMPARATIVE ANALYSIS OF CONVERTER STRUCTURES OF THE TRACTION DRIVE PROSPECTIVE MULTI-SYSTEM ELECTRIC LOCOMOTIVES WITH DC TRACTION MOTORS

open access: yesNauka ta progres transportu, 2009
In the article the structured schemes of steady-state converter are offered for traction drive of promising multisystem electric locomotives with traction engines of direct current and their comparative analysis is conducted.
A. M. Muha
doaj   +1 more source

Design of Traction Converter for Energy Storage Low-floor Vehicle

open access: yesKongzhi Yu Xinxi Jishu, 2017
Energy storage low-floor vehicle is a convenient and flexible choice due to the sectional catenaries-free characteristics, and currently it is one of the research hotspots in this field.
LI Hua   +5 more
doaj   +2 more sources

Design of Traction Convertor in 160 km/h RailwayEngineering Locomotive

open access: yes机车电传动, 2013
Traction converter principle, components and structure features of AC-drive 160 km/h railway engineering locomotive developed by CSR were introduced. Modularization and simplification idea was adopted for converter and inverter design, and mature parts ...
FU Cheng-yong
doaj   +2 more sources

AC / DC converter for traction applications

open access: yes, 2008
This contribution deals with new configuration of the traction converter with medium-frequency transformer intended for ac trolley wire fed locomotives. The main objective of this paper is the control of primary voltage source active rectifiers connected in series and operated on the primary side of medium-frequency transformer.
Blahník, Vojtěch   +3 more
openaire   +2 more sources

Study on Traction Converter for PMSM Traction System of High-speed EMU

open access: yes机车电传动, 2020
The traction system, power circuit, fault protection, structure, dissipate heat for the permanent magnet synchronous motor (PMSM) of high-speed EMU were studied and analyzed on basis of the features of PMSM traction system.
Dangbing ZOU, Da LIU, Yi DING
doaj   +1 more source

Converter Topologies for MVDC Traction Transformers [PDF]

open access: yes2020 IEEE 26th International Symposium for Design and Technology in Electronic Packaging (SIITME), 2020
The paper compares the conventional railway traction systems with new traction systems proposed and developed in the last decade that are also suitable for the medium voltage DC (MVDC) railway electrification concept presented in this project. Differences and requirements of the MVDC traction system will be considered while investigating converter ...
Ferencz, Izsak   +2 more
openaire   +1 more source

STRUCTURAL RELIABILITY OF TRACTION INVERTER FOR MULTI-SYSTEM ELECTRIC LOCOMOTIVE WITH ASYNCHRONOUS TRACTION MOTORS [PDF]

open access: yesNauka ta progres transportu, 2009
In the article the structural reliability of different variants of structured schemes of the steady-state converter for traction drive of promising multi-system electric locomotives with asynchronous traction engines is compared.
A. M. Muha
doaj   +1 more source

A Multiport Power Electronics Converter for Hybrid Traction Applications [PDF]

open access: yesIEEE Access, 2021
Environmental concerns and energy efficiency have been driving the transportation innovation in the past decades. In this framework, hybrid city transport has been receiving the attention of the industry. The challenges for this application are the required high-power density, lower maintenance cost and the high-temperature environment due to the ...
Wei Juin Choy   +8 more
openaire   +2 more sources

High-Voltage Converter for the Traction Application [PDF]

open access: yesAdvances in Power Electronics, 2016
High-voltage converter employing IGCT switches (VDC=2800 V) for traction application is presented. Such a power traction drive operates with an unstable input voltage over 2000⋯4000 V DC and with an output power up to 1200 kW. The original power circuit of the high-voltage converter is demonstrated.
Sergey Volskiy   +2 more
openaire   +1 more source

Modular multilevel converter with embedded battery cells for traction drives [PDF]

open access: yes, 2016
This thesis proposes a new modular multilevel converter with embedded cell balancing for battery electric vehicles. In this topology, the battery cells are directly connected to the half-bridge choppers of the sub-modules, allowing the highest ...
Quraan, Mahran
core   +6 more sources

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