| 摘要 |
The present invention relates to an energy storage system, capable of preventing power from being unstably supplied to a load by a gap of a discharge speed when the power, supplied from a main power supply source to the load, is changed since the system supplies the power to the load by connecting an electric double layer capacitor and a hybrid capacitor, which have different charge/discharge times, with each other in parallel. An EDLC part including multiple EDLCs, connected with each other in series, and supplying the power to the load as much as a first charge capacity by being charged with the first charge capacity; a hybrid capacitor part including multiple hybrid capacitors, connected to the EDLC part in parallel and connected with each other in series, and supplying the power to the load as much as a second charge capacity by being charged with the second charge capacity, bigger than the first charge capacity; and a battery part including multiple batteries, connected to the hybrid capacitor part in parallel and connected with each other in series, and supplying the power to the load as much as a third charge capacity by being charged with the third charge capacity, bigger than the second charge capacity. |
