agent energy storage plant operation

Globally optimal control of hybrid chilled water plants integrated with small-scale thermal energy storage for energy-efficient operation ...

Based on the central chilled water plant of a high-rise commercial building in Hong Kong, a typical primary-secondary chilled water system is developed as the study object in this study. As shown in Fig. 1, the chilled water plant consists of three constant speed water-cooled centrifugal chillers with a rated cooling capacity of 3560 kW and a …

Predictive operation optimization of multi-energy virtual power plant …

A multi-energy VPP structure considered CCUS, P2G, and energy storage is proposed. • The uncertain impact of the stakeholders'' behavior is quantitatively analyzed. • An optimization method considering stakeholders'' behavior uncertainty is proposed. • A sliding

Optimal operation of virtual power plants with shared energy storage …

The emergence of the shared energy storage mode provides a solution for promoting renewable energy utilization. However, how establishing a multi-agent optimal operation model in dealing with benefit distribution under the shared energy storage is …

Optimal scheduling strategy for virtual power plants with aggregated user-side distributed energy storage …

Optimal operation of regional microgrids with renewable and energy storage: solution robustness and nonanticipativity against uncertainties IEEE Trans. Smart Grid, 13 ( 2022 ), pp. 4218 - 4230 CrossRef View in Scopus Google Scholar

Improved Light Robust Optimization Strategy for Virtual Power Plant Operations …

Aggregating loads and resources on both the supply and demand side of a virtual power plant (VPP) can enhance coordination between distributed generation systems and the power grid, ultimately improving the utilization rate and economic benefits of renewable energy. The energy storage system (ESS) has the added benefit of flexible demand …

Thermodynamic analysis and operation strategy optimization of coupled molten salt energy storage system for coal-fired power plant …

During discharge of the TES-CFPP system, the heat stored in the molten salt enters the turbine system, thereby generating more output power. As shown in Fig. 3, the DEA outlet feed water was partially diverted to MSH2 for heat exchange with the molten salt flowing from the hot tank (HT), and the cooled molten salt entered the cold tank (CT) …

Optimal operation of a solar-thermal power plant with energy storage and electricity buy-back …

Optimization of time-variable operation to maximize revenue through selling and purchasing electricity to/from the grid is presented for a thermal energy storage system. Time-variable electricity prices and electricity buy-back from the grid to re-charge the energy storage is considered by adding electric heaters to the CSPonD concept [Slocum et al., …

Application of multi-agent EADRC in flexible operation of combined heat and power plant …

Flexible operation problem of CHP plant is formulated as Markov decision process. • An innovative controller fusing reinforcement learning and EADRC is constructed. • Energy-saving and carbon reduction are considered in multi-objective function. • …

(PDF) Flexible Operation of Supercritical Power Plant via Integration of Thermal Energy Storage …

An industrial 600 MW supercritical coal- red power plant has been used as a reference plant. in this study. The on-site measurement data including temperature, pressure, and mass ow. rates of the ...

Game theory-based multi-agent capacity optimization for integrated energy systems with compressed air energy storage …

The IES proposed in this study is composed of four plants: WT, PV, CHP, and CAES, as illustrated in Fig. 1.WT, PV, and CHP plants are strategically integrated to generate electricity for the load center. The CAES plant could relieve the …

Superheated steam production from a large-scale latent heat storage system within a cogeneration plant …

Once the GT and HRSG are back in operation, the storage is charged, thereby returning it to standby conditions. During this time, an auxiliary boiler remains in minimal load operation, providing a ...

Optimal design and operation of thermal energy storage systems in micro-cogeneration plants …

1. Introduction The technical, economic and environmental feasibility of micro-cogeneration plants –according to the cogeneration directive published in 2004 [1], cogeneration units with electric power below 50 kW e – in the residential sector is intimately tied to the correct sizing of micro-CHP and thermal energy storage systems, as well as …

A Strategic Day-ahead bidding strategy and operation for battery energy storage system by reinforcement learning …

Virtual power plants (VPPs) have become an important technological means for large-scale distributed energy resources to participate in the operation of power systems and electricity markets. However, the operation of VPPs is challenged by stochastic resource characteristics, complex control features, heterogeneous information …

Using molten-salt energy storage to decrease the minimum operation load of the coal-fired power plant …

The results indicated that with simple main steam and re-heat steam energy storage plan, the storage efficiencies are 39.4-42.9% and 51.3-51.4%, the minimum operation load would decrease by 27.2 ...

Operation maps in calcium looping thermochemical energy storage for concentrating solar power plants …

Experimental tests performed in a FB heated by a solar simulator have shown that the harsher closed-loop conditions induce a greater loss of reactivity. Pascual et al. [44, 45] conceptually ...

Trends and challenges in the operation of pumped-storage hydropower plants …

As a consequence, pumped-storage hydropower plants (PSHPs) have been widely installed and operated since the 1890s, reaching an approximate worldwide installed capacity of 130 GW [1]. The traditional operation of PSHPs is mainly focused on satisfying the load by means of the so called hydro-thermal coordination.

AI agents envisioning the future: Forecast-based operation of renewable energy storage …

The RL agent''s observation space is expanded by forecasts of the day-ahead spot prices, the manufacturing plant''s energy demands, and the wind farm''s power generation. As a result, the observations contain perfect foresight data until the end of the currently optimized period. 20 This enhances the quality of the results and improves the …

Optimal Operation Strategy of Energy Storage System for Grid-Connected Wind Power Plants …

In [19], the maximization of economic indexes are evaluated to obtain a hybrid plant, but with PV generation and storage, which is the only asset to be sized. In [20], the problem of optimal ...

(PDF) A multi-energy complementary virtual power plant operation optimization model for distributed energy …

the safe and reliabl e operation of energy storage, ESS is limited n ot to charge and disch arge 3rd International Conference on Air Pollution and Environmental Engineering IOP Conf. Series: Earth ...

Study of supercritical power plant integration with high temperature thermal energy storage for flexible operation …

cycle power plant integration with thermal energy storage, Automation and Computing (ICAC), 2017 23rd International Conference on, (2017), pp. 1–6 . [11] J.D. Wojcik, J. Wang, Technical ...

Optimization of configuration and operation of shared energy storage facilities invested by conventional coal-fired power plants …

With the rapid development of new energy power plants (NPPs) in China, installation of energy storage facilities (ESFs) and flexibility improvement of conventional coal-fired power plants (CPPs) are encouraged by …

BSNERGY