Energy storage system and method for storing energy and recovering the stored energy using the system
AssigneeSamsung Techwin Co., Ltd.
InventorsMyeong-hyo KIM, Jong-sub SHIN, Young-Chang SHON
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Abstract
There is provided an energy storage system. The system includes a storage tank, a reservoir connected to the storage tank configured to store fluid and exchange the stored fluid with the storage tank, at least one path configured to transfer the stored fluid between the storage tank and the reservoir, a pump configured to inject the stored fluid into the storage tank and compress air in the storage tank, and a generator configured to generate electricity by using the injected fluid transferred from the storage tank to the reservoir.
Claims20
An energy storage system comprising:
- a storage tank;
- a reservoir connected to the storage tank, and configured to store fluid, and exchange the stored fluid with the storage tank;
- at least one path configured to transfer the stored fluid between the storage tank and the reservoir;
- a pump configured to inject the stored fluid into the storage tank and compress air in the storage tank;
- and
- a generator configured to generate electricity using the injected fluid transferred from the storage tank to the reservoir.
A method of storing and recovering energy, the method comprising:
- providing fluid in a reservoir;
- injecting the fluid into a storage tank;
- compressing air in the storage tank;
- maintaining pressure inside the storage tank;
- discharging the injected fluid in the storage tank using the compressed air to the reservoir;
- and
- generating electricity using the discharged fluid.
Dependencies are inferred from the claim text.