The sizing optimization for wayside energy storage systems (ESS) is considered an effective way to reduce energy consumption in the metro traction power supply system and improve
These measurements, synchronized with train kinematics and geographical positioning information from the Metro central signaling systems, provide the basis for understanding and
Abstract High electric energy consumption is one of the main challenges of metro systems, which the operators deal with. Among several energy saving methods, this paper focuses on the
For the first time approaches for determination of parameters of on-board capacitive energy storage for metro train according to the analysis of distribution density of average power and...
The Hybrid Energy Storage System (HESS) design developed for the Athens Metro combines efficiently the higher power density and (dis)charging cycles of supercapacitors (coping the
This paper presents an analysis on using an on-board energy storage device (ESD) for enhancing braking energy re-use in electrified railway transportation. A simulation model was
This article will compare the benefits and constraints of onboard and stationary energy storage systems (ESS) with the aim of reducing the overall energy consumption on a low DC voltage
Although eco-driving strategies have been studied for some time, a comprehensive understanding of how regeneration affects the overall system energy consumption has not been
Abstract Owing to the complexity of metros, the energy consumption characteristics of metro systems exhibit variability and the energy-saving management of the systems encounters
Among several energy saving methods, this paper focuses on the simultaneous application of speed profile optimization and energy storage systems, to efficiently utilize regenerative braking
The report includes several mini-case studies of metros who currently have or are in the advanced stages of implementation of energy storage systems for regenerative braking. These
Aiming at the optimal configuration and control of the metro hybrid energy storage system (HESS), an energy management strategy (EMS) based on dual DC/DC architecture and
The paper presents a Simulink model of a DC metro traction supply system with a stationary energy storage device (SESD). The simulation model consists of traction substations, a train model, and an
This paper aims to optimize the energy management, location, and size of stationary super-capacitor ESSes simultaneously and obtain the best economic efficiency and voltage profile of metro...
In this context, the paper presents a novel approach for optimally designing and controlling the photovoltaic plant and energy storage systems for a metro station in order to increase
Following a review of comments or feedback from the stakeholders, the specifications will be finalised. “Metro Rail systems use electrical energy
The metro environmental control system (MECS) of station is a key link in the metro energy conservation and consumption reduction of metro systems. To address the mismatch
This study comprehensively reveals the real energy profile of a metro station on an hourly scale and establishes a multi-objective model to investigate the energy flexibility of the metro station with
Highlights Methodology described for traction power measurements on train onboard traction systems & 750 VDC rectifier substations in Athens Metro Line 2. Hybrid Energy Storage
References 2–4 proposed the regenerative energy utilization system of the metro based on supercapacitors. Although supercapacitor energy storage has the advantages of short-term high
The installation of stationary super-capacitor energy storage system (ESS) in metro systems can recycle the vehicle braking energy and improve the
Abstract: The installation of stationary super-capacitor energy storage system (ESS) in metro systems can recycle the vehicle braking energy and improve the pantograph voltage profile.
This paper aims to optimize the energy management, location, and size of stationary super-capacitor ESSes simultaneously and obtain the best economic efficiency and voltage profile of metro systems.
Being part of a wider investigation to develop a Hybrid Energy Storage System (HESS), the purpose of the present measurements is to provide traction systems experimental and
Focusing on the energy-conservation train operation issues, this paper proposes an effective real-time train regulation scheme for metro systems with energy storage devices.
What is a Battery Energy Storage System? How will it help Kolkata Metro in achieving the role of emergency power source for tunnel ventilation –
In the metro traction power supply system, the metro acceleration and braking may cause fluctuations of bus voltage, and it is difficult for a single energy storage device to achieve both
Abstract and Figures This paper presents an analysis on using an on-board energy storage device (ESD) for enhancing braking energy re-use in
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