PROBLEM TO BE SOLVED: To prevent the damage to the inverter element caused by the heat generation and continue power supply to an elevator car when an abnormality occurs.SOLUTION: The non-contact power supply system according to an embodiment comprises an abnormality detection unit 51 to detect an abnormality of a power supply device 31, and a drive control unit 52 to drive the power supply device 31 by limiting the power supply amount to the elevator car when the abnormality of the power supply device 31 is detected by this abnormality detection unit 51.SELECTED DRAWING: Figure 3
【課題】異常が発生した場合に、発熱によるインバータの素子破損を防いで乗りかごへの給電を続ける。【解決手段】一実施形態に係る非接触給電システムは、給電装置31の異常を検出する異常検出部51と、この異常検出部51によって給電装置31の異常が検出された場合に、乗りかごへの給電量を制限して給電装置31を駆動する駆動制御部52とを備える。【選択図】 図3
NON-CONTACT POWER SUPPLY SYSTEM OF ELEVATOR
エレベータの非接触給電システム
18.10.2018
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |