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Download scientific diagram | Traction/braking characteristics of metro train. from publication: Control Strategies with Dynamic Threshold Adjustment for Supercapacitor Energy Storage …
A considerable reduction in consuming energy obtained for Cat Linh-Ha Dong metro line, Vietnam has been verified by simulation results on MATLAB and MAPLE software indicating that …
By coordinated control with a wayside supercapacitor, the residual regenerative braking energy can be absorbed even in special cases, and this strategy can effectively …
In the aim of harnessing regenerated braking energy from Metro trains, storing it in sets of stationary super-capacitors and batteries and reusing it upon demand on station …
The energy storage system is an alternative because it not only deals with regenerative braking energy but also smooths drastic fluctuation of load power profile and …
With the development of the high-speed railway, the energy demand for high-speed railway traction power supply systems is increasing rapidly. To further saving energy …
The utilization of a supercapacitor energy storage system (ESS) to store regenerative braking energy in urban rail transit can achieve an energy-saving effect. This …
In the aim of harnessing regenerated braking energy from Metro trains, storing it in sets of stationary super-capacitors and batteries and reusing it upon demand on station …
In this paper, the stationary super-capacitors are used to store a metro network regenerative braking energy. In order to estimate the required energy storage systems (ESSs), line 3 of Tehran metro network is modeled through a novel approach, in peak and off-peak conditions based on the real data obtained from Tehran metro office.
Super-capacitors have special features such as long life, rapid charging, low internal resistance, high power density, and simple charging method , . These features make super-capacitors suitable for recovery of the regenerative braking energy in a metro network line.
The transition towards environmentally friendly transportation solutions has prompted a focused exploration of energy-saving technologies within railway transit systems. …
to recover braking energy for high power (more than 4Mw) and high voltage (DC 1500V) metro vehicles [1]. Fig 1 (a) shows the schematic diagram of the energy storage system and metro …
The studies conducted so far on the recovery and utilisation of regenerative braking energy of metro trains have focused on the development of on-board energy storage systems or energy storage ...
New energy management of capacitive energy storage in metro railcar by simulation. Istvan Szenasy Dr. 2009 IEEE Vehicle Power and Propulsion Conference, 2009 ... Bidirectional DC-DC converter Energy saving Mechanical …
The installation of stationary super-capacitor energy storage system (ESS) in metro systems can recycle the vehicle braking energy and improve the pantograph voltage …
Metro trains equipped onboard with supercapacitors: a control technique for energy saving International Symposium on Power Electronics Electrical Drives Automation and Motion (SPEEDAM) ( 2010), 10.1109/SPEEDAM.2010.5542102 Wei Wang, Ming Cheng, Ya.
This paper focuses on the configuration of a stationary hybrid energy storage system, located in metro traction substations in turn located inside Metro stations. The recuperation energy of the metro braking phase is then reused to feed stationary electrical loads of metro stations.
At this point, 75% of the super-capacitor''s capacity can be used to store energy in braking times or restore it in accelerating times. Selecting a SOC lower than 0.25 leads to a voltage lower than 300 V which is not appropriate for power converter components as well as super-capacitors.
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