Invention Grant
- Patent Title: Control apparatus for adjusting thermal stress
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Application No.: US16950760Application Date: 2020-11-17
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Publication No.: US11750081B2Publication Date: 2023-09-05
- Inventor: Yan Zhou , Baiming Shao , Yingying Gui , Krzysztof S. Klesyk
- Applicant: DELTA ELECTRONICS, INC.
- Applicant Address: TW Neihu
- Assignee: DELTA ELECTRONICS, INC.
- Current Assignee: DELTA ELECTRONICS, INC.
- Current Assignee Address: TW Neihu
- Agency: VLP Law Group LLP
- Agent Edward C. Kwok
- Main IPC: H02M1/32
- IPC: H02M1/32 ; H02M7/797 ; H02M7/5395
Abstract:
A method for balancing thermal stresses in semiconductor switching devices may include (a) monitoring temperatures of the semiconductor switching devices to provide a temperature difference between two of the switching devices; and (b) based on the temperature difference, providing a zero-sequence component to be used for adjusting conduction times of each of the semiconductor devices.
Public/Granted literature
- US20220158541A1 CONTROL APPARATUS FOR ADJUSTING THERMAL STRESS Public/Granted day:2022-05-19
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