ENERGY STORAGE SYSTEM

• Main Authors: JANG, Heejoong, YANG, Dongkeun, Woo, Hyoungsuk, YI, Jihye
• Format: Patent
• Language: English
• Published: 18.01.2024
• Subjects: BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SEMICONDUCTOR DEVICES

An energy storage system may include a plurality of cooling plates disposed in contact with the plurality of semiconductor devices on a power conditioning system (PCS) circuit board, a cooling module including a pump for flowing a coolant, a first flow path connected to the cooling plates and the cooling module, through which a coolant discharged from the cooling module flows, and a second flow path connected to the cooling plates and the cooling module, through which a coolant discharged from the cooling plates flows. Each of the cooling plates includes an internal flow path including a first channel connected to the first flow path and a second channel connected to the first channel and the second flow path, and an area occupied by the first channel is larger than an area occupied by the second channel in a first area in contact with the semiconductor devices.