Results 21 to 30 of about 4,740 (163)

Game Approach to HDR-TS-PV Hybrid Power System Dispatching

Applied Sciences, 2021
Hot dry rock (HDR) power stations have the potential to serve as an energy storage system for large-scale photovoltaic (PV) plants. For flexible operation, thermal storage (TS) power stations are required to coordinate with HDR power stations.
Yang Si, Laijun Chen, Xuelin Zhang, Xiaotao Chen, Tianwen Zheng, Shengwei Mei   +5 more
doaj   +1 more source

A thermal stress loading technique for large‐sized hot dry rock mechanical tests

Deep Underground Science and Engineering
Testing of large‐sized specimens is becoming increasingly important in deep underground rock mechanics and engineering. In traditional mechanical loading, stresses on large‐sized specimens are achieved by large host frames and hydraulic pumps, which ...
Huiling Ci, Bing Bai, Hongwu Lei, Yan Zou, Jianfeng Liu   +4 more
doaj   +1 more source

Capacity Allocation of Hybrid Power System with Hot Dry Rock Geothermal Energy, Thermal Storage, and PV Based on Game Approaches

Journal of Modern Power Systems and Clean Energy, 2023
This study utilizes hot dry rock (HDR) geothermal energy, which is not affected by climate, to address the capacity allocation of photovoltaic (PV) -storage hybrid power systems (HPSs) in frigid plateau regions.
Yang Si, Laijun Chen, Xuelin Zhang, Xiaotao Chen, Shengwei Mei   +4 more
doaj   +1 more source

Enhanced-Geothermal-Systems (EGS), Hot-Dry-Rock Systeme (HDR), Deep-Heat-Mining (DHM)

, 2011
Mit dem Enhanced-Geothermal-System (EGS) soll der tiefere Untergrund als Warmequelle zur Stromerzeugung und Warmegewinnung genutzt werden (Abschn. 4.2). Synonyme sind Hot-Dry-Rock (HDR) oder Deep-Heat-Mining (DHM). Der Begriff HDR stammt aus der Anfangsphase dieser Technologie-Entwicklung, in der man noch von „trockenen“ Verhaltnissen in groser Tiefe ...
Ingrid Stober, Kurt Bucher
openaire   +1 more source

Analysis of a wide field electromagnetic method for deep geothermal factors in Sanying Basin, western Yunnan, China

Natural Gas Industry B
Geothermal energy is a renewable energy with large scale and wide distribution. Geothermal resources are abundant in western Yunnan, China, but the work is less.
Hui Tan, Diquan Li, Xinyu Qin, Xiaoyong Lu, Jie Li   +4 more
doaj   +1 more source

A Study on Magnetotelluric Characteristics of Magmatic Geothermal Systems

Energies, 2022
The Magnetotelluric (MT) method is a widely used and effective method of exploring geothermal resources because it can reveal geological information at a great depth and is cost effective. In order to further improve the reliability and rationality of MT
Jianhui Li, Wenbo Zhang, Mingjun Li, Ying Liu   +3 more
doaj   +1 more source

Hot dry rock system. New technology for geothermal energy utilization.

Journal of the Fuel Society of Japan, 1988
Geothermal Energy is one of the most important national energy resources. In Japan, nine geothermal energy power plants are under operation and produce 21.5MW by developing a natural hydrothermal reservoir located in a depth of 1, 000m to 2, 000m. In order to increase the electric power from geothermal reservoir, hot dry rock in a high temperature ...
openaire   +2 more sources

The Developing Field of Geothermal Energy Le développement du domaine de l'énergie géothermique

Oil & Gas Science and Technology, 2006
Geothermal energy is a rapidly growing source of power and heat in many countries of the world: production of electricity is generally confined to the most scismically active areas of the world; non electric uses are found throughout the earth.
Bresee J. C.
doaj   +1 more source

Carbon sequestration potential of the Habanero reservoir when carbon dioxide is used as the heat exchange fluid

Journal of Rock Mechanics and Geotechnical Engineering, 2016
The use of sequestered carbon dioxide (CO2) as the heat exchange fluid in enhanced geothermal system (EGS) has significant potential to increase their productivity, contribute further to reducing carbon emissions and increase the economic viability of ...
Chaoshui Xu, Peter Dowd, Qi Li
doaj   +1 more source

Equivalent Firm Capacity Assessment of HDR-PV Hybrid Power System: A Distributionally Robust Approach

Frontiers in Energy Research, 2021
Aiming at the reliable grid connection of photovoltaic (PV) systems in frigid plateau regions, this work first designs a flexible hot dry rock (HDR) hybrid power system (HPS), making full use of the potential of HDR for energy storage and power ...
Yang Si, Yang Si, Linrui Ma, Laijun Chen, Hengrui Ma, Shengwei Mei, Shengwei Mei   +6 more
doaj   +1 more source