Results 1 to 10 of about 318,607 (279)
An Environment Monitoring and Recording Device for Traction Converter
Kongzhi Yu Xinxi Jishu, 2022 In order to monitor the states of working environment and operating condition of traction converter in real time, record abnormal and pre-caution information of environment parameters and key equipment operating parameters,an environment monitoring and ...
ZHENG Liangguang +4 more
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Design of a novel traction converter for electric locomotive
Gong-kuang zidonghua, 2017 In view of problems of complex structure of main circuit and limited power and voltage existed in traditional traction system of AC-DC-AC electric locomotive, a traction converter for electric locomotive with single-phase AC input and three-phase AC ...
ZHANG Hongtao, NIU Xiaowei
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A Parameter Estimation Method of DC-link Capacitor Based on Pre-charge Process of Traction Converter
Kongzhi Yu Xinxi Jishu, 2023 As a key component of traction converter, DC-link capacitor plays a key role in stabilizing DC side voltage. However, when a DC-link capacitor is exposed to high temperature and high pressure for a long time, its equivalent series resistance(ESR) will ...
LYU Gexing, ZHU Qi
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Performance analysis of shearer driven by motor and hydraulic torque converter
Gong-kuang zidonghua, 2018 Currently shearer is mainly driven by motor and frequency converter, and it is difficult to meet requirement of larger output torque when cutting complex coal seam at low speed. In view of the problem, performance of shearer driven by motor and hydraulic
WU Senfeng
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Voltage and Current Sensor Fault Diagnosis Method for Traction Converter With Two Stator Current Sensors [PDF]
Sensors, 2022 Hongwei Tao, Chao Yang, Tao Peng
exaly +2 more sources
Energies, 2015 The advanced traction power supply system (ATPSS) is a new directional development for traction power supply systems, which can totally remove the neutral sections and effectively promote power quality.
Xiaoqiong He +5 more
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Thermal Model of the Output Traction Converter of an Electric Locomotive with Induction Motors [PDF]
Problems of the Regional Energetics, 2022 The aim of research is to develop a thermal model of the output converter of an electric locomotive with vector control, taking into account the operating modes of the electric locomotive.
Goolak S., Kyrychenko M.
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Kongzhi Yu Xinxi Jishu, 2023 In order to ensure the robust and reliable operation of capacitor, this paper describes the basic design principle of the support capacitor of traction converter with no secondary resonant circuit in Fuxing EMU and constructs a corresponding simulation ...
LIU Da +4 more
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Improving Efficiency of Hybrid Electric Vehicle Using Matrix Converters
Elektronika ir Elektrotechnika, 2019 The paper deals with a novel enhanced connection of AC/AC powertrain for HEV hybrid vehicles. The substantial contribution of such a connection is the absence of 4QC auxiliary converter needed for autonomous and hybrid operational modes and its ...
Branislav Dobrucky +3 more
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A Novel Enhanced Connection of AC/AC Powertrain for HEV - Modelling and Simulation Results
Advances in Electrical and Electronic Engineering, 2018 The paper deals with a novel enhanced connection of AC/AC powertrain for Hybrid Electric Vehicles (HEV). The substantial contribution of such a connection is the absence of 4QC auxiliary converter needed for autonomous and hybrid operational modes and ...
Branislav Dobrucky +2 more
doaj +1 more source