PDF | In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This... | …
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Industry veterans from Tesla, Aquion and A123 are trying to create cost-effective energy storage to last for weeks and months. The members of Form will have to make up the playbook as they go ...
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The lithium titanate battery has the advantages of high power density and relatively long lifespan among different types of batteries, so it is popular among high power applications. After wide ...
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Therefore, the optimal sizing method of battery-supercapacitor energy storage systems for trams is developed to investigate the optimal configuration of ESEs based on a constant power threshold. Firstly, the optimal sizing model of HESS taking size, mass, and cost of ESEs as a comprehensive objective function is established.
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optimization on both sizing and EMS parameters to obtain the b est worki ng performance o f the. hybrid storage system. This paper de monstrates the whole process o f the improvement of the EMS ...
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Abstract: This article focuses on the optimization of energy management strategy (EMS) for the tram equipped with on-board battery-supercapacitor hybrid energy storage system. …
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storage systems to improve their energy efficiency. Keywords: hybrid tram; multiple phases integrated optimization; signal control strategy; hp-adaptive pseudospectral method 1. Introduction Trams have been one of the most popular urban rail transit vehicles in
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A hybrid energy storage system (HESS) of tram composed of different energy storage elements (ESEs) is gradually being adopted, leveraging the advantages …
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In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper proposes an improved EMS with energy interaction between …
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Abstract: In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper establishes a …
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This article focuses on the optimization of energy management strategy (EMS) for the tram equipped with on-board battery-supercapacitor hybrid energy storage system. The purposes of the optimization are to prolong the battery life, improve the system efficiency, and realize real-time control. Therefore, based on the analysis of a large number of …
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DOI: 10.1016/j.est.2023.108962 Corpus ID: 262201069 Optimal sizing of battery-supercapacitor energy storage systems for trams using improved PSO algorithm @article{Zhang2023OptimalSO, title={Optimal sizing of battery-supercapacitor energy storage systems for trams using improved PSO algorithm}, author={Zhenyu Zhang and …
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Then the charger makes the storage charged with the constant charging current (I cha ) until the amount of energy used in the previous inter-station section is charged. The charging current can be ...
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Subsequently, this study designs two energy storage systems (ESSs), the EV energy storage system (EVESS), which solely exploits EV batteries for energy storage, and the …
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Renewable Energy and Power Quality Journal (RE&PQJ) ISSN 2172-038 X, No.15 April 2017. An On-board Energy Storage System for Catenary Free Operation of a Tram. H. M. Al-Ezee, S. Tennakoon, I ...
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Split for a Tram with Hybrid Energy Storage Systems on a Signalized Route Zhuang Xiao, Pengfei Sun, Qingyuan Wang *, Yuqing Zhu and Xiaoyun Feng School of Electrical Engineering, Southwest ...
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ECMS aims at representing the electrical energy from the energy storage system(ESS) such as the LB and UC to equivalent fuel consumption. For the hybrid tram herein, the control focuses on calculating the optimal FC power that minimizes the hydrogen consumption, C, which is the sum of the FC hydrogen consumption C fc (g/s) and the LB …
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In order to improve the dynamic performance of tram, the hybrid energy storage system with battery and supercapacitor has become a hot research direction. EMS determines …
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DOI: 10.1016/j.est.2023.109698 Corpus ID: 265287757 Energy management strategy optimization for hybrid energy storage system of tram based on competitive particle swarm algorithms The traction substation in conventional power supply systems for trams is a ...
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Zhuang Xiao & Pengfei Sun & Qingyuan Wang & Yuqing Zhu & Xiaoyun Feng, 2018. "Integrated Optimization of Speed Profiles and Power Split for a Tram with Hybrid Energy Storage Systems on a Signalized Route," Energies, MDPI, vol. 11(3), pages 1 …
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On-board energy storage systems have a significant role in providing the required energy during catenary free operation of trams and in recovering regenerated …
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A tram with on-board hybrid energy storage systems based on batteries and supercapacitors is a new option for the urban traffic system. This configuration enables the tram to operate in both catenary zones and catenary-free zones, and the storage of regenerative braking energy for later usage. This paper presents a multiple phases …
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In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial.
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Since 2016, tram vehicles running on the tramway line in Doha, Qatar, have been equipped with Sitras HES devices for catenary-free operation on the entire 11.5 km long route, with the storage system being …
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ANFIS Battery & FC An energy management system based on Adaptive Neuro-Fuzzy Inference System (ANFIS) is proposed for microgrid consisting of a WT, PV, FC, electrolyzer and battery. The proposed ...
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Secondly, it introduces the core subsystems of ART tram vehicle structure, electrical system, and energy storage system. Thirdly, it focuses on analyzing the structure composition and control principles of the Automatic All-Wheel Steering System, which includes two key core subsystems: path tracking control subsystems and trajectory …
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A tram with on-board hybrid energy storage systems based on batteries and supercapacitors is a new option for the urban traffic system. This configuration …
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Trams with energy storage are popular for their energy efficiency and reduced operational risk. An effective energy management strategy is optimized to enable a reasonable distribution of demand power among the storage elements, efficient use of energy as well as enhance the service life of the hybrid energy storage system (HESS). Thus, an …
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SCs are mainly devoted on supplying fast peak loads produced by the tramway during acceleration, while the battery energy storage (BES) system provides large storage capacity [23]. In both cases, DC-DC converters are installed to properly operate the storage devices as well as keep catenary voltage constant [20] .
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This article focuses on the optimization of energy management strategy (EMS) for the tram equipped with on-board battery-supercapacitor hybrid energy storage system. The …
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