To appropriately adjust power supply circuit impedance by reducing influences caused by the other power supply circuit in a non-contact power supply facility comprising power supply circuits of a plurality of systems.SOLUTION: An adjustment system 70 causes a target power source device to execute first processing and second processing in a state where at least one adjacent power source device is caused to perform a normal power supply operation. The first processing is processing for measuring a first voltage value V1 in a state where a power source circuit 22 of the target power source device does not output an AC current, and the second processing is processing for measuring a second voltage value V2 in a state where the power source circuit 22 of the target power source device outputs the AC current. The adjustment system 70 calculates power supply circuit reactance of a power supply circuit 5 based on a differential between the first voltage value V1 and the second voltage value V2 and executes adjustment processing in which circuit characteristics are adjusted by an adjustment unit 30 in such a manner that power supply circuit impedance becomes predetermined specific impedance in accordance with the power supply circuit reactance.SELECTED DRAWING: Figure 4
【課題】複数の系統の給電回路を備えた非接触給電設備において、他の給電回路による影響を低減して給電回路インピーダンスを適切に調整する。【解決手段】調整システム70は、少なくとも1つの隣接電源装置に通常給電動作を行わせた状態で、対象電源装置に第1処理と第2処理とを実行させる。第1処理は、対象電源装置の電源回路22が交流電流を出力しない状態で第1電圧値V1を測定する処理であり、第2処理は、対象電源装置の電源回路22が交流電流を出力している状態で第2電圧値V2を測定する処理である。調整システム70は、第1電圧値V1と第2電圧値V2との差分に基づいて給電回路5の給電回路リアクタンスを求め、給電回路リアクタンスに応じて、給電回路インピーダンスが予め定められた規定インピーダンスとなるように、調整部30により回路特性を調整する調整処理を実行する。【選択図】図4
NON-CONTACT POWER SUPPLY FACILITY, IMPEDANCE ADJUSTMENT METHOD FOR NON-CONTACT POWER SUPPLY FACILITY, AND IMPEDANCE ADJUSTMENT PROGRAM FOR NON-CONTACT POWER SUPPLY FACILITY
非接触給電設備、非接触給電設備のインピーダンス調整方法、及び非接触給電設備のインピーダンス調整プログラム
2023-05-18
Patent
Electronic Resource
Japanese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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