公开(公告)号：US20170029241A1

公开(公告)日：2017-02-02

申请号：US15104810

申请日：2013-12-19

Applicant: Otis Elevator Company

Inventor： Juergen Gewinner ,  Peter Herkel

IPC: B66B1/30 ,  B66B1/34 ,  G01R19/165 ,  B66B5/00

CPC classification number: B66B1/30 ,  B66B1/28 ,  B66B1/3446 ,  B66B5/0031 ,  B66B5/0087 ,  B66B9/00 ,  G01R19/165

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).

Abstract translation: 公开了一种用于在电梯系统（2）中提供保护性超低电压电源的系统和方法。 电源系统（10）可以包括被配置为提供输出电压的开关模式电源（12），第一电压监视器（18）和第二电压监视器（20）。 第一电压监视器（18）和第二电压监视器（20）中的每一个可以被配置为接收输出电压并且确定开关模式电源（12）处的过电压状态。

公开(公告)号：US09938115B2

公开(公告)日：2018-04-10

申请号：US15104810

申请日：2013-12-19

Applicant: Otis Elevator Company

Inventor： Juergen Gewinner ,  Peter Herkel

IPC: B66B1/30 ,  B66B1/34 ,  B66B5/00 ,  G01R19/165 ,  B66B9/00 ,  B66B1/28

CPC classification number: B66B1/30 ,  B66B1/28 ,  B66B1/3446 ,  B66B5/0031 ,  B66B5/0087 ,  B66B9/00 ,  G01R19/165

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).

公开(公告)号：US10155640B2

公开(公告)日：2018-12-18

申请号：US15024094

申请日：2013-09-24

Applicant: Otis Elevator Company

Inventor： Juergen Gewinner ,  Felix Benjamin Donath ,  Peter Herkel ,  Daryl J. Marvin

IPC: B66B1/08 ,  B66B5/02 ,  B66B1/28 ,  B66B1/30

Abstract: An elevator system includes a primary source of electrical power; a power unit having a power supply, the power supply producing DC power from the primary source of electrical power. A rescue storage device provides power to the elevator system when the primary source of electrical power is unavailable. The rescue storage device is coupled to an output of the power supply to provide additional DC power with the DC power when the primary source of electrical power is available and an increased power requirement is present.

公开(公告)号：US20160229666A1

公开(公告)日：2016-08-11

申请号：US15024094

申请日：2013-09-24

Applicant: OTIS ELEVATOR COMPANY

Inventor： Juergen Gewinner ,  Felix Benjamin Donath ,  Peter Herkel ,  Daryl J. Marvin

IPC: B66B5/02 ,  B66B1/28

CPC classification number: B66B5/027 ,  B66B1/28 ,  B66B1/302

Abstract: An elevator system includes a primary source of electrical power; a power unit having a power supply, the power supply producing DC power from the primary source of electrical power; and a rescue storage device providing power to the elevator system when the primary source of electrical power is unavailable; the rescue storage device coupled to an output of the power supply to provide additional DC power with the DC power when the primary source of electrical power is available and an increased power requirement is present.

Abstract translation: 电梯系统包括主电源; 电源单元，具有电源，所述电源从主电源产生DC电力; 以及救援存储装置，当所述主电源不可用时向所述电梯系统提供电力; 所述救援存储设备耦合到所述电源的输出，以在所述主电源可用并且存在增加的功率需求时向所述DC电力提供额外的DC电力。