Trading off energy storage and payload
The locomotive range (in ton-miles) is evaluated as the effective battery capacity (in MWh) divided by the energy requirement (kWh/ton-mile) of specific commodities and railroads.
(PDF) Power Conversion Technologies for a Hybrid Energy Storage System in Diesel-Electric Locomotives
energy storage system on the energy consumption of a diesel-electric locomotive, " IEEE transactions on Vehicular T echnology, vol. 63, no. 3, pp. 1032–1040, 2013.
Assessment of battery-hybrid diesel-electric locomotive fuel
The paper has proposed a backward-looking quasi-static model of a conventional 1.6 MW heavy-haul diesel-electric locomotive utilized by the national
Influence of an Energy Storage System on the Energy Consumption of a Diesel-Electric Locomotive
The results from Mayet et. al. (2014) suggest that such simulation of regenerative energy storage systems on board diesel locomotive, using the Energetic Macroscopic Representation (EMR), provides
Battery Storage of Propulsion-Energy for Locomotives
Significant technical, regulatory and media attention has recently been given to the use of electrical storage batteries onboard a line-haul (long-distance) locomotive or "energy storage tender" (coupled adjacent to a locomotive) as a means of improving railroad fuel efficiency and reducing freight locomotive exhaust emissions. The extent to
Power assistance for diesel-electric locomotive with supercapacitive energy storage
Despite being widely used, diesel-electric locomotives generally do not have a system capable of regenerating or storing braking energy, which is dissipated in resistor banks. This waste
Energy efficiency in railways: Energy storage and electric generation in diesel electric locomotives
Diesel-electric traction is a well known and established technology for railways operators, but this alternative has a considerable uncerainty for the future because electric traction has a considerable superiority. Besides, diesel-electric engines waste energy when resistivebraking is used. This non-regenerative braking decreases the
Comparison of locomotive energy storage systems for heavy-haul
This paper modelled flywheel and battery energy storage systems for heavy-haul locomotives. Three heavy-haul trains with their traction power provided by diesel,
Energy storage devices in electrified railway systems: A review
With the widespread utilization of energy-saving technologies such as regenerative braking techniques, and in support of the full electrification of railway systems in a wide range of application conditions, energy storage systems (ESSes) have come to
A Design of Energy Storage System for Electric Locomotive
In this paper, we focus on a valuably consequential idea to design an energy storage system for electric locomotive which only know two requirements, required energy and required the minimum voltage. This paper is the design of batteries and supercapacitors that suitable for the system. First, select the type of batteries suitable for use and design for
Machines | Free Full-Text | Optimized Energy
The conceptual design of a hybrid locomotive for heavy traction is given in [], where different electrical energy storage systems, such as electrochemical batteries and ultracapacitors, are analyzed and
(PDF) Evaluation Model of Loop Stray Parameters for
When the silicon carbide (SiC) power module is applied to the energy storage converter of a hybrid locomotive, under the action of di/dt and loop stray inductance, it is easy to produce
Power Conversion Technologies for a Hybrid Energy Storage
Abstract: The braking energy in diesel-electric locomotives is typically wasted into resistors. A more energy-efficient way is to store and recycle such energy.
Onboard energy storage in rail transport: Review of
Hybrid energy storage systems (HESSs) comprising batteries and SCs can offer unique advantages due to the combination of the advantages of the two technologies: high energy density and power
Application of flywheel energy storage for heavy haul locomotives
A novel design for heavy haul locomotive equipped with a flywheel energy storage system is proposed. •. The integrated intelligent traction control system was
A Design of Energy Storage System for Electric Locomotive
In this paper, we focus on a valuably consequential idea to design an energy storage system for electric locomotive which only know two requirements, required energy and
Simulated Comparison of Energy Storage Systems for Heavy Haul Locomotives
Diesel locomotives in heavy haul operations are good candidates to adopt energy storage systems (ESSs). This paper modelled a battery ESS and a flywheel ESS for heavy haul locomotives.
Energy storage traction power supply system and
To solve the negative sequence (NS) problem and enhance the regenerative braking energy (RBE) utilisation in an electrified railway, a novel energy storage traction power supply system (ESTPSS)
ENERGY EFFICIENCY IN RAILWAYS: ENERGY STORAGE AND ELECTRIC GENERATION IN DIESEL ELECTRIC LOCOMOTIVES
ENERGY STORAGE IN RAILWAYS. Supercapacitors (SC), flywheels and Supermagnetics Energy Storage (SMES) are new components that can be used for short-duration energy storage [3],[4]. For example, the University of Texas at Austin Center for Electromechanics (UT-CEM) is currently developing an Advanced Locomotive Propulsion System (ALPS)
Adaptive energy management strategy for high-speed railway hybrid energy storage
1. Introduction WITH the increasing scale of high-speed railways, the problem of high energy consumption for high-speed railway (HSR) traction has become increasingly prominent [1], [2].When a locomotive is running downhill in the slope section, the locomotive
سابق：electric vehicle intelligent energy storage power supply
التالي：us household photovoltaic energy storage policy document
