High speed pump-storage power plant for storage of electric power, installed at e.g. large lake, has open mining pit that is divided into upper and lower storage regions by vertical concrete dam according to hydraulic flow

The high speed pump-storage power plant has an open mining pit that is divided into upper and lower storage regions by a vertical concrete dam (2) according to the hydraulic flow. The concrete dam is provided with maximum hydrostatic pressure in a sole region. The valves (3,8) are connected to a hyd...

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Bibliographische Detailangaben
1. Verfasser:	KLOPP, RAINER L.M
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING FIXED CONSTRUCTIONS FOUNDATIONS HEATING HYDRAULIC ENGINEERING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER SOIL SHIFTING WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The high speed pump-storage power plant has an open mining pit that is divided into upper and lower storage regions by a vertical concrete dam (2) according to the hydraulic flow. The concrete dam is provided with maximum hydrostatic pressure in a sole region. The valves (3,8) are connected to a hydraulically controllable high pressure pumping turbine (7) and a hydraulically controllable low pressure pumping turbine (4). Die Erfindung betrifft ein Hochleistungs-Pumpspeicherkraftwerk zur Speicherung elektrischer Energie mittels Umwidmung stillgelegter oder stillzulegender tiefer Tagebaue des Abbaues von Kohle, Erzen oder anderer Mineralien mit Speicherkapazitäten im hohen GWh-Bereich. Die Erfindung ist auch anwendbar auf große und tiefe Binnenseen sowie Meeresküsten mit Steilufern.