Invention Application
- Patent Title: SYSTEM AND METHOD FOR LIMITING OVER-VOLTAGE IN POWER SUPPLY SYSTEM
- Patent Title (中): 限制电源系统的系统和方法
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Application No.: US15104810Application Date: 2013-12-19
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Publication No.: US20170029241A1Publication Date: 2017-02-02
- Inventor: Juergen Gewinner , Peter Herkel
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- International Application: PCT/US13/76492 WO 20131219
- Main IPC: B66B1/30
- IPC: B66B1/30 ; B66B1/34 ; G01R19/165 ; B66B5/00

Abstract:
A system and method for providing a protective extra low voltage power supply in an elevator system (2) is disclosed. The power supply system (10) may include a switch mode power supply (12) configured to provide an output voltage, a first voltage monitor (18) and a second voltage monitor (20). Each of the first voltage monitor (18) and the second voltage monitor (20) may be configured to receive the output voltage and determine an over-voltage condition at the switch mode power supply (12).
Public/Granted literature
- US09938115B2 System and method for limiting over-voltage in power supply system Public/Granted day:2018-04-10
Information query
IPC分类: