Invention Grant
US08378519B2 Redundant power system switch for backup power switching without power interruption
有权
冗余电源系统开关,用于备用电源切换,无电源中断
- Patent Title: Redundant power system switch for backup power switching without power interruption
- Patent Title (中): 冗余电源系统开关,用于备用电源切换,无电源中断
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Application No.: US12620677Application Date: 2009-11-18
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Publication No.: US08378519B2Publication Date: 2013-02-19
- Inventor: Curtis Bradford , Surendra Patel
- Applicant: Curtis Bradford , Surendra Patel
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Harrity & Harrity, LLP
- Main IPC: H02J1/10
- IPC: H02J1/10

Abstract:
A redundant power system may include a first switch that connects between a redundant power source and a first remote system, a second switch that connects between the redundant power source and a second remote system, and a control circuit. The control circuit may apply a first control signal to the first switch to cause the redundant power source to connect through the first switch to the first remote system via a switched connection. The control circuit may determine if the second remote system requires power, and may apply a second control signal to the first switch to open the switched connection when the high priority remote system requires power. The control circuit may apply a third control signal to the second switch, upon an expiration of a delay timer, to cause the redundant power source to connect through the second switch to the second remote system.
Public/Granted literature
- US20110115291A1 REDUNDANT POWER SYSTEM SWITCH FOR BACKUP POWER SWITCHING WITHOUT POWER INTERRUPTION Public/Granted day:2011-05-19
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