ELEVATOR ALARM SYSTEMS

Electrical systems of elevators and methods thereof. The invention is provided with an elevator alarm system configured to provide an alarm within an elevator car of the elevator system, wherein the elevator alarm system is configured to be supplied with power from a primary power source. A secondar...

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Bibliographic Details
Main Authors SIRIGU GERARD, TROUVAIN GUILLAUME
Format Patent
LanguageChinese
English
Published 22.05.2020
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:Electrical systems of elevators and methods thereof. The invention is provided with an elevator alarm system configured to provide an alarm within an elevator car of the elevator system, wherein the elevator alarm system is configured to be supplied with power from a primary power source. A secondary power source includes a first storage device and a second storage device and a controller is configured to control a power flow from the secondary power source to the elevator alarm system when the primary power source fails and test a capacity of the first storage device by discharging a power ofthe first storage device and storing said discharged power within the second storage device. 电梯的电气系统及其方法，其具有电梯报警系统，所述电梯报警系统配置为在电梯系统的电梯轿厢内提供报警，其中电梯报警系统配置为被供应有来自主要电源的电力。次要电源包括第一存储装置和第二存储装置，并且控制器配置为当主要电源故障时控制从次要电源到电梯报警系统的电力流，并且通过释放第一存储装置的电力并将所述释放的电力存储在第二存储装置内来测试第一存储装置的容量。
Bibliography:Application Number: CN201911106015