Results 71 to 80 of about 783 (177)

Low-frequency oscillation of train–network system considering traction power supply mode

Railway Engineering Science
The low-frequency oscillation (LFO) has occurred in the train–network system due to the introduction of the power electronics of the trains. The modeling and analyzing method in current researches based on electrified railway unilateral power supply ...
Yuchen Liu, Xiaoqin Lyu, Mingyuan Chang, Qiqi Yang   +3 more
doaj   +1 more source

Research on optimal PV-storage configuration and protection strategy for railway traction power supply

机车电传动
With ongoing low-carbon efforts in the railway sector, renewable generation is increasingly being integrated into railway traction power supply systems.
SHAO Jiahao, FU Jun, GUAN Da, WANG Yongbin, XIAO Zhihan, LI Teng   +5 more
doaj  

Analysis and Application of Comprehensive Compensation Scheme for Traction Power Supply of Locomotive and Rolling Stock Test and Maintenance Base

机车电传动, 2018
In order to develop a comprehensive compensation system for efficient operation of the main transformer of the traction power supply system in the locomotive and rolling stock factory, three domestic commonly used factory traction power supply system ...
REN Tao
doaj  

Feasibility Study of Traction Power Supply for Medium-Capacity Rail System Based on Rigid Overhead Conductor Rail System: Case Study on Pham Van Dong Route in Ho Chi Minh City, Vietnam

Applied Sciences
In this article, we advance a model for the traction power supply of a medium-capacity railway system along the major Pham Van Dong (PVD) arterial route situated in the northeastern sector of Ho Chi Minh City (HCMC), Vietnam.
Dong Doan Van, Nguyen Thai, Le Xuan Hong
doaj   +1 more source

The need to provide the required electrical capacities of the transport infrastructure facilities of the Baikal-Amur and Trans-Siberian highways

Известия высших учебных заведений: Проблемы энергетики
THE PURPOSE. To study the need to provide the required electrical capacities of the transport  infrastructure  facilities  of  the  Baikal-Amur  and  Trans-Siberian  highways.  Today, increasing the transportation capacity of the railway transport system
I. N. Shushpanov, D. N. Permyakova, V. Yu. Konyukhov, T. A. Oparina   +3 more
doaj   +1 more source

Modeling and Control of Virtual Synchronous Generator Based on MMC-RPC

Kongzhi Yu Xinxi Jishu, 2018
As a typical weak AC system, traction power supply system has some disadvantages such as low inertia and poor resistance to disturbance. MMC-RPC (modular multilevel converter - railway static power conditioner) can control the power quality problems in ...
SONG Pinggang, ZHOU Zhenbang, DONG Hui, WEN Fa   +3 more
doaj  

MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES

Electrical engineering & Electromechanics, 2015
The paper presents a systematic analysis of existing methods of reactive power compensation. The study of operating modes of the systems external and traction power supply is carried out.
I.V. Domanskyi
doaj  

Simulation Research on the Effects of Air Gaps and Ambient Temperature on a 27.5 kV Power Cable

Applied Sciences
A 27.5 kV cable is one of the important infrastructures of a high-speed railway traction power supply system, and the reliability of the cable directly affects the stability and safety of the high-speed railway power supply. The cable runs in the complex
Like Pan, Yunfeng Luo, Xinwei Wang, Dong Lei, Jiawei Wang, Huan Zhang, Zefeng Yang, Wenfu Wei   +7 more
doaj   +1 more source

The Impact of Current and Thermal Loads on the Properties of Copper Contact Wires Used in Railway Transport Systems. [PDF]

Materials (Basel)
Mańka A, Aniołek K, Hełka A, Rak J.
europepmc   +1 more source

The evolution characteristics of leakage current in traction network surge arresters under complex operating conditions. [PDF]

Sci Rep
Pengxiong W, Lifeng F, Yongqiang G, Fuqiang T.   +3 more
europepmc   +1 more source