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US 2011/0299303 A1Published application
Inverter of new and renewable energy storage system
AssigneeSamsung SDI Co., Ltd.
InventorsWoogyoung Lee, Namsung Jung, Jungpil Park, Sungsoo Hong, Chungwook Roh, Sangkyoo Han
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Abstract
Provided is an inverter of a renewable energy storage system, which has an input port and an output port electrically insulated, and is compact and low-priced, while having a simplified circuit. The inverter includes a DC-DC converting unit connected to the DC link, and an inverting unit connected between the DC-DC converting unit and the power system, wherein the DC-DC converting unit is an unregulated DC-DC bus converter.
Claims10
A renewable energy storage system that provides a power system with power of a direct-current (DC) link, the inverter comprising:
- a DC-DC converting unit connected to the DC link;
- and
- an inverting unit connected between the DC-DC converting unit and the power system,
- wherein the DC-DC converting unit includes an unregulated DC-DC bus converter.
1 more element
Dependencies are inferred from the claim text.