To enable detection of an anomaly in power supply without complicating a system configuration in an elevator of a non-contact power supply system.SOLUTION: In an elevator that charges a power storage device, provided in an elevator car, by supply of power to the elevator car in a non-contact matter, a power supply anomaly monitoring device monitors a voltage of the power storage device that varies according to a remaining amount in the power storage device, and, when a voltage being monitored has become equal to or lower than a threshold, the power supply anomaly monitoring device determines that an anomaly in power supply has occurred.SELECTED DRAWING: Figure 2
【課題】非接触給電方式のエレベータにおいて、システム構成の複雑化を招くことなく給電異常の検出を可能にする。【解決手段】給電異常監視装置は、乗りかごに設けられている蓄電装置を当該乗りかごへの非接触給電により充電するエレベータにおいて、蓄電装置の残量に応じて変化する当該蓄電装置の電圧を監視し、監視している電圧が閾値以下になった場合に、給電異常が発生したと判断する。【選択図】図2
POWER SUPPLY ANOMALY MONITORING DEVICE FOR ELEVATOR
エレベータの給電異常監視装置
13.12.2021
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |
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