A survey on energy-efficient train operation for urban rail transit

X Yang, X Li, B Ning, T Tang - IEEE Transactions on Intelligent …, 2015 - ieeexplore.ieee.org
Due to rising energy prices and environmental concerns, the energy efficiency of urban rail
transit has attracted much attention from both researchers and practitioners in recent years …

A review on available energy saving strategies for heating, ventilation and air conditioning in underground metro stations

Y Yu, S You, H Zhang, T Ye, Y Wang, S Wei - Renewable and Sustainable …, 2021 - Elsevier
Due to the increasing number of underground metro stations worldwide and the great
energy consumption of heating, ventilation and air conditioning (HVAC) systems in …

Influence of some financial indicators on return on equity ratio in the Romanian energy sector-A competitive approach using a DuPont-based analysis

OI Bunea, RA Corbos, RI Popescu - Energy, 2019 - Elsevier
This study aimed to identify the financial indicators that strongly affect the return on equity
(ROE) in the Romanian energy industry. Literature has revealed that firms that benefit from a …

Timetable optimization for regenerative energy utilization in subway systems

H Liu, MC Zhou, X Guo, Z Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In subway systems, kinetic energy can be converted into electrical one by using
regenerative braking systems. If regenerative energy (RE) is fully used, the energy demands …

[HTML][HTML] Electric and hydrogen rail: Potential contribution to net zero in the UK

KG Logan, JD Nelson, BC McLellan… - … Research Part D …, 2020 - Elsevier
Electric trains (ET) and hydrogen trains (HT) are considered zero emission at the point of
use. True emissions are dependent upon non-tailpipe sources, primarily in energy …

Implementation of Industry 4.0 technologies in the mining industry-a case study

M Sishi, A Telukdarie - International Journal of Mining and …, 2020 - inderscienceonline.com
In modern mining, it is imperative to have real-time flow of information between enterprise
level and shop floor systems. The gaps that exist between these spheres make it difficult for …

Identifying stakeholders and key performance indicators for district and building energy performance analysis

Y Li, J O'Donnell, R García-Castro… - Energy and Buildings, 2017 - Elsevier
Integrated energy management at both the district and building scales can potentially
improve multi-level energy efficiency, but such a solution requires the exchange and …

Key performance indicators in thermal energy storage: Survey and assessment

LF Cabeza, E Galindo, C Prieto, C Barreneche… - Renewable Energy, 2015 - Elsevier
Thermal energy storage (TES) is recognised as a key technology for further deployment of
renewable energy and to increase energy efficiency in our systems. Several technology …

An assessment of the implications of disruptive technologies on the performance of energy infrastructure projects in Ghana

S Seidu, DG Owusu-Manu, ASK Kukah… - International Journal of …, 2023 - emerald.com
Purpose The demand for energy infrastructure projects has increased steadily over the last
few decades and has come at a high cost. Disruptive technologies (DTs) have the inherent …

Process integration of thermal energy storage systems–Evaluation methodology and case studies

D Gibb, M Johnson, J Romaní, J Gasia, LF Cabeza… - Applied energy, 2018 - Elsevier
As a key tool for decarbonization, thermal energy storage systems integrated into processes
can address issues related to energy efficiency and process flexibility, improve utilization of …