Invention Publication
- Patent Title: INRUSH CURRENT LIMITING AND SURGE PROTECTION CIRCUIT AND SYSTEM
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Application No.: US18051208Application Date: 2022-10-31
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Publication No.: US20230163677A1Publication Date: 2023-05-25
- Inventor: Yongtao Xie , Pengfei Cai , Wenchao Que
- Applicant: Astec International Limited
- Applicant Address: HK Kowloon
- Assignee: Astec International Limited
- Current Assignee: Astec International Limited
- Current Assignee Address: HK Kowloon
- Main IPC: H02M1/32
- IPC: H02M1/32

Abstract:
A power device is provided. The power device includes a current limiting resistor in series with a load, the current limiting resistor configured to provide a first current path to the load. The power device also includes an inrush current control device configured to provide a second current path to the load, the second current path configured to bypass the first current path in response to the inrush current control device being activated. The power device also includes a bypass device configured to provide a third current path to the load, the third current path configured to provide a low-resistance current path to the load during a power surge.
Public/Granted literature
- US11784556B2 Inrush current limiting and surge protection circuit and system Public/Granted day:2023-10-10
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