Grid Energy Storage Systems

Molina, Marcelo G.

doi:10.1002/9781119515661.ch10

Cited by 10 publications

(8 citation statements)

References 137 publications

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“…Consequently, the control algorithm used in V2G mode is comparable to the control approach utilised in G2V mode. Consequently, to achieve this, a predictive current control was employed to generate an appropriate reference current for the experiment [40]. For the full-bridge AC-DC bidirectional converter to return stored traction battery energy to the grid, the DC link voltage must be greater than the peak grid voltage.…”

Section: Operational Mode Of Electrical Vehicle In Bidirectional Conv...mentioning

confidence: 99%

Bi-Directional Power Flow Rapid Charging System Using a Carrier Wave Modulated Self-Commutated Voltage Source Converter for Electric Vehicle

Verma,

Hazarika,

Mishra

et al. 2023

JEET

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This paper examines a high-performance battery charger for electric vehicles (EVs). Active power line filtering capabilities in the battery charger can be used to develop a fast-charging infrastructure that is advantageous for EV users as well as power distributors. This article discusses battery charger modeling and design difficulties in depth using a carrier wave modulated self-commutated voltage source converter architecture. A full study of the controller's features is also provided using model-based controller synthesis. The battery charger's active filtering performance is emphasized. In active filter applications, the model-based control system's intrinsic phase deviation and sensitivity to system factors decrease the active filter's performance, which is disclosed in this study. Based on numerous integrators in diverse reference frames, we provide an improved control structure for active filters to offset the model-based controller's degradation. The suggested controller demonstrates minimal sensitivity to system factors and fully compensates for the intrinsic phase deviation, as shown both theoretically and empirically. The suggested active filter controller has outstanding steady-state conditioning performance.

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Section: Operational Mode Of Electrical Vehicle In Bidirectional Conv...mentioning

confidence: 99%

Bi-Directional Power Flow Rapid Charging System Using a Carrier Wave Modulated Self-Commutated Voltage Source Converter for Electric Vehicle

Verma,

Hazarika,

Mishra

et al. 2023

JEET

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“…The classification of storage systems, as depicted in Figure 4, is primarily based on the type of energy stored within the system. Accordingly, ESSs can be categorized into mechanical, electrical, electrochemical, chemical, and thermal energy storage [25][26][27][28][29][30]. Figure 5 shows a comparison of power ratings/requirements and discharge time at rated power of energy storage technologies and their potential applications [25,29].…”

Section: Energy Storage Systemsmentioning

confidence: 99%

“…Thus, energy storage applications may be appropriately categorized for both long and short duration and frequent and infrequent discharge. These are considered the most relevant characteristics for a preliminary assessment of ESS technologies [25].…”

Section: Energy Storage Systemsmentioning

confidence: 99%

“…This explains the recent wide range of applications for Li-ion batteries, especially from portable electronic devices to transportation. It can be straightforwardly inferred that the features of energy storage technologies must align with the requirements of the specific application under consideration to select the most suitable technology [25].…”

Section: Energy Storage Systemsmentioning

confidence: 99%

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Development of Control Techniques for AC Microgrids: A Critical Assessment

Cárdenas,

Martínez,

Molina

et al. 2023

Sustainability

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This article aims to provide a comprehensive review of control strategies for AC microgrids (MG) and presents a confidently designed hierarchical control approach divided into different levels. These levels are specifically designed to perform functions based on the MG’s mode of operation, such as grid-connected or islanded mode. The primary control ensures frequency (f) and voltage (V) stability, whereas the secondary control adjusts their values to their references and the tertiary control efficiently manages the power of distributed generators (DGs) in a cost-effective manner. The article extensively discusses centralized, decentralized, and distributed strategies for each control level, highlighting their differences, advantages, disadvantages, and areas of application. Finally, the usefulness of different control strategies at different levels is demonstrated through practical examples.

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“…The energy storage system (ESS) has been implemented in various physical realizations [38,49,50]. The technology can be directly incorporated into frequency-response services and support the RoCoF during a frequency event.…”

Section: Energy Storage Systemmentioning

confidence: 99%

Virtual Inertia Control Methods in Islanded Microgrids

et al. 2021

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Although the deployment and integration of isolated microgrids is gaining widespread support, regulation of microgrid frequency under high penetration levels of renewable sources is still being researched. Among the numerous studies on frequency stability, one key approach is based on integrating an additional loop with virtual inertia control, designed to mimic the behavior of traditional synchronous machines. In this survey, recent works related to virtual inertia control methods in islanded microgrids are reviewed. Based on a contextual analysis of recent papers from the last decade, we attempt to better understand why certain control methods are suitable for different scenarios, the currently open theoretical and numerical challenges, and which control strategies will predominate in the following years. Some of the reviewed methods are the coefficient diagram method, H-infinity-based methods, reinforcement-learning-based methods, practical-swarm-based methods, fuzzy-logic-based methods, and model-predictive controllers.

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Grid Energy Storage Systems

Cited by 10 publications

References 137 publications

Bi-Directional Power Flow Rapid Charging System Using a Carrier Wave Modulated Self-Commutated Voltage Source Converter for Electric Vehicle

Bi-Directional Power Flow Rapid Charging System Using a Carrier Wave Modulated Self-Commutated Voltage Source Converter for Electric Vehicle

Development of Control Techniques for AC Microgrids: A Critical Assessment

Virtual Inertia Control Methods in Islanded Microgrids

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