COMPRESSED-AIR-STORING POWER GENERATION DEVICE AND COMPRESSED-AIR-STORING POWER GENERATION METHOD

A compressed air energy storage power generation device 1 includes an inert gas source 25 for supplying an inert gas, an inert gas flow path system 6, and a flow path switching unit 28. The inert gas flow path system 6 fluidly connects the gas phase portion 17b of the high temperature heat storage u...

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Bibliographische Detailangaben
Hauptverfasser:	KUBO, Yohei, TOSHIMA, Masatake, MATSUDA, Haruyuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ELECTRICITY FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GAS-TURBINE PLANTS GENERATION HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL SYSTEMS FOR STORING ELECTRIC ENERGY WEAPONS
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Beschreibung
Zusammenfassung:	A compressed air energy storage power generation device 1 includes an inert gas source 25 for supplying an inert gas, an inert gas flow path system 6, and a flow path switching unit 28. The inert gas flow path system 6 fluidly connects the gas phase portion 17b of the high temperature heat storage unit 17, the gas phase portion 18b of the low temperature heat storage unit 18, and the inert gas source 25. The flow path switching unit 28 switches the inert gas flow path system 6 to at least a state in which the inert gas source 25 is in communication with both the high temperature heat storage unit 17 and the low temperature heat storage unit 18 and a state in which the inert gas source 25 is blocked from both the high temperature heat storage unit 17 and the low temperature heat storage unit 18.