Invention Application
- Patent Title: ISOLATED COMMUNICATIONS APPARATUS AND POWER SUPPLY SYSTEM
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Application No.: US17679386Application Date: 2022-02-24
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Publication No.: US20220277893A1Publication Date: 2022-09-01
- Inventor: Wei SHUI , Li ZHOU
- Applicant: Huawei Digital Power Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Digital Power Technologies Co., Ltd.
- Current Assignee: Huawei Digital Power Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Priority: CN202110220907.9 20210226
- Main IPC: H01F27/42
- IPC: H01F27/42 ; H02M7/04 ; H01F27/40

Abstract:
An isolated communications apparatus applied to a transformer. The transformer includes N first rectifier units and a second rectifier unit, and the isolated communications apparatus includes N first control units, a second control unit, and a signal convergence unit. The first control units are connected to the first rectifier units in a one-to-one correspondence. Each first control unit is connected to the signal convergence unit, and the signal convergence unit and the second control unit are connected through an optical fiber. The signal convergence unit is configured to: receive first data packets from the N first control units, send the first data packets to the second control unit, receive at least one second data packet from the second control unit, determine a first control unit corresponding to each second data packet, and send each second data packet to a corresponding first control unit.
Public/Granted literature
- US11777395B2 Isolated communications apparatus and power supply system Public/Granted day:2023-10-03
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