Feasibility study on new pumped storage power generation technology in abandoned coal mine Shanxi. Coal, 40 ( 2020 ), pp. 1 - 4, 10.3969/j.issn.1672-5050.2020.02.001

The economic feasibility of a potential PV system on the VAG Mine site depends greatly on the purchase price of the electricity produced. The economics of the potential system were analyzed using the current Vermont Sustainably Priced Energy Development (SPEED) standard offer for systems up to 2.2 MW in size of $0.27/kWh, non-escalating.

The development of underground pumped storage plant using abandoned coal mine (UPSP-ACM) has a significance to abandoned coal mine resources utilization and energy storage industry. The article studies on site selection of UPSP-ACM and proposes a decision framework to determine the optimal location based on the

DOI: 10.1016/j.apenergy.2019.114007 Corpus ID: 209787284; Preliminary feasibility analysis of a hybrid pumped-hydro energy storage system using abandoned coal mine goafs @article{Fan2020PreliminaryFA, title={Preliminary feasibility analysis of a hybrid pumped-hydro energy storage system using abandoned coal mine goafs},

Ge, Feng [12] concluded that the UPSPS project using abandoned coal mines requires a study of the hydrogeology of the mine and the strength of the surrounding rock in the goaf and the roadway. Wang, Li [19] have studied the effective reservoir capacity and leakage of the goaf and suggest that the permeability coefficient of the goaf should

Ge, Feng [12] concluded that the UPSPS project using abandoned coal mines requires a study of the hydrogeology of the mine and the strength of the surrounding rock in the goaf and the roadway. Wang, Li [19] have studied the effective reservoir capacity and leakage of the goaf and suggest that the permeability coefficient of the goaf should

Abstract. It is anticipated that utilizing the underground space in abandoned mines to build and operate pumped-storage hydroelectricity (PSH) plants can reduce capital investment and geological constraints. However, there are currently few detailed investigations into techno-economic feasibility except for conceptual studies. In this

Nomenclature reviations IPGACMES integrated power grid-abandoned coal mine energy system UPHES underground pumped hydro energy storage P2G power-to-gas P2H power to hydrogen MOPSO multi-objective particle swarm optimization algorithm PHES

Preliminary feasibility analysis of a hybrid pumped-hydro energy storage system using abandoned coal mine goafs Appl Energy, 258 ( 2020 ), Article 114007, 10.1016/j.apenergy.2019.114007 View

This paper analyzes the potential of abandoned coal mines as energy storage systems an lists the benefits of these projects in the depressed mining areas by the closure of the mines. Comparasion

Keywords. Energy storage, abandoned coal mines, renewable energy. 1. INTRODUCTION. The International Renewable Energy Agency (IRENA), analysing the effects of the energy transition until 2050 in a

Because this study sought implement this system in a state located in the inland of Brazil where there were no mining caverns capable of storing the compressed air, we opted for using abandoned mines that could serve this function.

Currently, existing energy storage technologies can be divided into the following categories based on the type of storage medium: (1) Mechanical energy storage technologies, including pumped hydro storage [14, 15], compressed air energy storage [16, 17], carbon dioxide and supercritical carbon dioxide energy storage [18, 19],

A feasibility study that considered the natural conditions, mine conditions, safety conditions, and economic benefits revealed that the construction of pumped storage power stations using abandoned mines could ameliorate several economic, ecological, and social problems, including resource utilization, ecological restoration, and population rese

The authorities encourage rehabilitation of abandoned mines under the green development strategy, while the path for relevant enterprises remains unclear so far. This paper thus studies the risk distribution of energy alternatives for abandoned mine upgrading. 5 types of upgrading alternatives are studied, including both generation and

A feasibility study that considered the natural conditions, mine conditions, safety conditions, and economic benefits revealed that the construction of pumped storage power stations

From the perspective of multidisciplinary integration, this study deeply discusses the relevant evaluation principles and technical key points of constructing

Open-pit mining is one of the main exploiting methods for solid mineral resources. After more than 100 years of high-intensity development, there are a large number of abandoned open-pit mines and related mining relics in the world. The reconstruction of Pumped Hydraulic Energy Storage systems (PHES) from abandoned

Short-term multi-objective optimal scheduling of the integrated power grid-abandoned coal mine energy system. Author links open overlay panel Jing Liu, Rui Preliminary feasibility analysis of a hybrid pumped-hydro energy storage system using abandoned coal mine goafs Study on off⁃season cyclic energy storage in

Abstract. It is anticipated that utilizing the underground space in abandoned mines to build and operate pumped-storage hydroelectricity (PSH) plants can reduce capital investment and geological constraints. However, there are currently few detailed investigations into techno-economic feasibility except for conceptual studies. In this

In this paper, a hybrid pumped-hydro energy storage system using abandoned coal mine goafs, coupled with wind and solar power was proposed. This system regulates the water flow between two reservoirs of different altitude, convert and then store the surplus

UHPC has excellent tensile strength which is accord with the characteristics of LRC. • Abandoned calcite mines with poor surrounding rock quality need to be supported. • Quasi-3D energy storage tunnel simulation is used to assess stability. • Reinforced UHPC

A new sort of large-scale energy storage plant is the abandoned mine gravity energy storage power station. It features a simple concept, a low technical

Preliminary feasibility analysis of a hybrid pumped-hydro energy storage system using abandoned coal mine goafs Jinyang Fan, Heping Xie, Jie Chen, Deyi Jiang, Cunbao Li, William Ngaha Tiedeu and Julien Ambre Applied Energy, 2020, vol. 258, issue C Abstract: Following the Paris climate agreement, a consensus has been made on the urgent need

Due to the proposal of China''s carbon neutrality target, the traditional fossil energy industry continues to decline, and the proportion of new energy continues to increase. New energy power systems have high requirements for peak shaving and energy storage, but China''s current energy storage facilities are seriously insufficient in number and scale. The

A feasibility study that considered the natural conditions, mine conditions, safety conditions, and economic benefits revealed that the construction of pumped storage power stations using

Despite the benefits, there are few PSH plant using abandoned open-pit coal mines being constructed, and related researches remain in initial stages. Nevertheless, Wessel et al. (2015) analyzed the economic evaluation of a PSH plant erected in an abandoned open-pit mine, and they found that PSH in an abandoned open-pit mine

As mineral resources are depleted, most mines are typically abandoned and left unattended, resulting in serious social problems that impede sustainable development of these areas. The mining industry has

Based on the preliminary evaluation of solar energy in the selected area, solar power generation has been chosen as a suitable renewable energy system for the proposed study. Further, the Google Maps tool has been used to estimate the available space for installing PV panels, which is about 548 279 m 2 .

Many coal mines are being abandoned for economic and environmental reasons in China. The repurposing of abandoned open-pit coal mines into pumped storage hydropower (PSH) can help with the