Techno-economic control strategy optimization for water-source heat pump coupled with ice storage district cooling system …
1. Introduction Building energy consumption, one of the three main components of energy consumption, accounts for 36% of the world''s total energy consumption (Xu et al., 2020) while the energy consumption share of heating ventilation and air conditioning (HVAC) systems serves as the most prominent section accounting for …
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Optimal Control of a Battery Energy Storage System with a …
Abstract: Battery energy storage is being installed behind-the-meter to reduce electrical bills while improving power system efficiency and resiliency. This paper demonstrates the …
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A New Perspective of Analysis and Optimization for Absorption Thermal Energy Storage System …
The absorption thermal energy storage system with varied inlet temperature Fig. 8 The variation of (a) mg, mc (b) (KA)g, (KA)c versus X with different Thi For same system with a certain concentration of the solution, where Tci=293 K.
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Optimization of Operational Strategy for Ice Thermal Energy Storage in a District Cooling System Based on Model Predictive Control …
1 Optimization of Operational Strategy for Ice Thermal Energy Storage in a District Cooling System Based on Model Predictive Control Hao Tang a, b, Juan Yu a, b *, Yang Geng a, b, Xue Liu a, b ...
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Optimization Algorithm for Energy Storage Capacity of Distribution Network Based on Distributed Energy …
The rapid development of distributed energy resources has changed the operating mode of traditional power systems, and the introduction of energy storage systems has become a key means to improve the flexibility, stability, and reliability of power grids. This article proposes an optimization algorithm for energy storage capacity in distribution networks …
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Multi-service battery energy storage system optimization and control …
Abstract. Battery energy storage systems (BESS) have become a fundamental part of modern power systems due to their ability to provide multiple grid services. As renewable penetration increases, BESS procurement is also expected to increase and is envisioned to play a systematic and strategic role in power systems …
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Implementation and optimization of hydraulic wave energy generation system …
Wave energy is one of the primary sources of marine energy, representing a readily available and inexhaustible form of renewable clean energy. In recent years, wave energy generation has garnered increasing attention from researchers. To study wave energy generation technology, we have constructed a real wave energy generation …
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Intelligent day-ahead optimization scheduling for multi-energy systems …
Concerning energy waste and rational use, this paper studies the optimal scheduling of day-ahead energy supply and the community''s demand with a combined cooling, heating, and power (CCHP) system in summer. From the perspective of bilateral costs and renewable energy use, this paper examines the impact of energy storage …
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A thermal management system for an energy storage battery …
However, with the rapid development of energy storage systems, the volumetric heat flow density of energy storage batteries is increasing, and their safety has caused great concern. There are many factors that affect the performance of a battery (e.g., temperature, humidity, depth of charge and discharge, etc.), the most influential of which …
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Energy management for hybrid energy storage system in electric vehicle: A cyber-physical system …
Cyber-physical control for energy management of off-road vehicles with hybrid energy storage systems IEEE ASME Trans Mechatron, 23 ( 6 ) ( 2018 ), pp. 2609 - 2618 CrossRef View in Scopus Google Scholar
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Optimization and advanced control of thermal energy storage …
This paper reviews the optimization and control of thermal energy storage systems. Emphasis is given to thermal stor- age applied to combined heat and power systems, …
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Research on multi-objective optimization of control strategies and equipment parameters for a combined heating system …
Takleh [20] proposed a high-efficiency geothermal solar energy system, which can increase the energy and exergy efficiency to 44.02% and 7.389% respectively from energy, exergy and thermal economy. Ma [ 21 ] designed a solar-groundwater heat pump (SGHP) unit, which saved 55% more energy than the conventional central heating …
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Smart design and control of thermal energy storage in low-temperature heating and high-temperature cooling systems…
An intelligent strategy based on the full storage control technique was applied to a TES system equipped with an electrical coil for an office building in Thailand by Chaichana et al. [96], resulting in lower total energy …
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Optimization of battery energy storage system with super-capacitor for renewable energy applications …
Topics covered in this review include 1) power systems, 2) renewable energy, 3) power electronics, 4) energy storage and conversion, 5) home automation, 6) control systems, 7) robotics, 8 ...
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Exergoeconomic optimization and working fluid comparison of low-temperature Carnot battery systems for energy storage …
Large-scale energy storage technologies such as Compressed Air Energy Storage (CAES) [4] and Pumped Hydro Energy Storage (PHES) [5] have already been commercialized and widely used. However, CAES usually needs large caves to contain the compressed air and PHES requires reservoirs to reserve water and altitude intercept to …
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Thermo-economic multi-objective optimization of the liquid air energy storage system …
Nabat et al. [18] performed the energy, exergy, and economic analyses of a combined LAES and high-temperature thermal energy storage system. The RTE and exergy efficiencies, as well as the energy storage density and occupied space energy density reached 61.13 %, 52.84 %, 839 MJ/m 3 and 104 MJ/m 3 respectively.
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Optimization and advanced control of thermal energy storage systems …
Received: 2011-11-30. This paper reviews the optimization and control of thermal energy storage systems. Emphasis is given to thermal storage applied to combined heat and power systems, building systems, and solar thermal power systems. The paper also discusses how applications of thermal storage can benefit the chemical …
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Optimization of control strategies for hybrid energy storage …
Firstly, a discrete-time prediction model of the hybrid energy storage system is established; secondly, a sequential structure model is used for hierarchical elimination of weight …
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The optimization of a hybrid energy storage system at subzero …
This paper presents a thermal analysis of a semi-active battery/supercapacitor (SC) hybrid energy storage system (HESS), which is used in …
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Energy management and control optimization of marine current power system based on hybrid energy storage system …
To achieve the longterm temperature targets specified in the Paris Agreement, there is an urgent need to achieve peak global carbon emissions as soon as possible, followed by carbon neutrality [3 ...
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Capacity optimization of a hybrid energy storage system …
(Guo, et al., 2020) proposed the multi-objective PSO to solve the capacity optimization in a wind-photovoltaic-thermal energy storage hybrid power system with an electric heater. ( Maleki & Askarzadeh, 2014 ) proposed a PSO to optimize the capacity of different kinds of power sources within the wind/PV/storage hybrid power generation for …
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Operational optimization of a building-level integrated energy system considering additional potential benefits of energy storage …
As a key component of an integrated energy system (IES), energy storage can effectively alleviate the problem of the times between energy production and consumption. Exploiting the benefits of energy storage can improve the competitiveness of multi-energy systems. This paper proposes a method for day-ahead operation …
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Design and Operational Strategy Research for Temperature Control Systems of Isothermal Compressed Air Energy Storage …
Energy storage technology is critical for intelligent power grids. It has great significance for the large-scale integration of new energy sources into the power grid and the transition of the energy structure. Based on the existing technology of isothermal compressed air energy storage, this paper presents a design scheme of isothermal …
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PERFORMANCE INVESTIGATION OF THERMAL MANAGEMENT SYSTEM ON BATTERY ENERGY STORAGE …
ment system (BMS). The power conversion system (PCS) must convert the BMS stored energy. By doing so, the alternating current. (AC) required by facilities is generated from the direct cur-rent of the batteries (DC). In battery ene. gy storage systems, bidirectional inverters are used to permit charging and discharging. The energy mana.
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Real-Time Scheduling for Optimal Energy Optimization in Smart Grid Integrated With Renewable Energy …
Load scheduling, battery energy storage control, and improving user comfort are critical energy optimization problems in smart grid. However, system inputs like renewable energy generation process, conventional grid generation process, battery charging/discharging process, dynamic price signals, and load arrival process comprise …
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Development and comprehensive thermo-economic analysis of a novel compressed CO2 energy storage system integrated with high-temperature …
Fig. 3 illustrates the system performance variations under varying high-pressure storage pressures (P HPS).As shown in in Fig. 3 (a), for the energy storage process, an increasing P HPS means a higher outlet pressure of the pump and main compressor, which will increase the power consumption of these two components (i.e W ˙ mc + W ˙ p). ...
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Optimization of Control Parameters for Grid-forming Energy …
For this problem, a grid-forming control strategy of energy storage converter is proposed, based on virtual synchronization technology, to coordinate the parameter of …
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Lyapunov Optimization in Online Battery Energy Storage System Control …
The high instantaneous discharging capability of battery energy storage systems (BESSs) make them ideal candidates for reducing peak loads in commercial buildings. An efficient online BESS control algorithm can be beneficial for reducing the monthly electricity bill of individual commercial buildings. Conventional model-based BESS control algorithms rely …
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Review on operation control of cold thermal energy storage in cooling systems …
The integration of cold energy storage in cooling system is an effective approach to improve the system reliability and performance. This review provides an overview and recent advances of the cold thermal energy storage (CTES) in refrigeration cooling systems and discusses the operation control for system optimization.
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Multi-Objective Optimization of Energy Saving Control for Air Conditioning System …
Energies 2019, 12, 1474 2 of 16 power consumption is due to ACS, various e ective energy saving techniques for ACS have been proposed by engineers and scientists in the past several decades. There ...
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Battery energy-storage system: A review of technologies, …
This paper provides a comprehensive review of the battery energy-storage system concerning optimal sizing objectives, the system constraint, various …
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Optimization of a distributed energy system with multiple waste heat sources and heat storage of different temperatures based on the energy ...
Energy matching and optimization analysis of waste to energy CCHP (combined cooling, heating and power) system with exergy and energy level Energy., 79 ( 2015 ), pp. 522 - 535 View PDF View article View in Scopus Google Scholar
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A Proximal Policy Optimization Based Control Framework for Flexible Battery Energy Storage System …
Battery energy storage system with a fixed connection lacks the ability to meet various power and energy demands of the power grid. In this thread, Flexible Battery Energy Storage Systems (FBESS) with a highly controllable structure is proposed as a new path for future energy storage. With the increasing complexity of the battery …
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Reinforcement learning-based demand response strategy for thermal energy storage air-conditioning system considering room temperature …
Zhang et al. [29] highlighted that policy-based algorithms yield better control effects than value-based optimization algorithms in the optimization of temperature control. Yan et al. [ 30 ] proposed a control strategy employing the DDPG algorithm to optimize the operation of the air-conditioning systems and improve the …
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Smart design and control of thermal energy storage in low-temperature heating and high-temperature cooling systems…
existing control approaches, strategies, and optimization methods applied to thermal energy storage is reviewed. Thirdly, the specifications, types, benefits, and drawbacks of the LTH and HTC ...
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