To provide a power conversion system, a transportation system, and a power conversion method capable of effectively using regenerative electric power.SOLUTION: A power conversion system 1 includes: a transformer 100 for a rectifier for converting a voltage of received AC power; a rectifier 400 for converting AC power to DC power and outputting the DC power to a load side; and a voltage adjusting device 200 provided between the transformer 100 for a rectifier and the rectifier 400 for adjusting a voltage. The voltage adjusting device 200 is configured using an inductance-variable variable reactor, and changes a voltage drop rate of the AC power whose voltage is converted by the transformer 100 for a rectifier.SELECTED DRAWING: Figure 1
【課題】回生電力の有効活用を図ることができる電力変換システム、交通システム及び電力変換方法を提供する。【解決手段】電力変換システム1は、受電する交流電力の電圧を変換する整流器用変圧器100と、交流電力を直流電力に変換して負荷側へ出力する整流器400と、整流器用変圧器100と整流器400との間に設けられて電圧を調整する電圧調整装置200と、を備える。電圧調整装置200は、インダクタンスが可変な可変リアクトルを用いて構成され、整流器用変圧器100が電圧を変換した交流電力の電圧降下率を変化させる。【選択図】図1
POWER CONVERSION SYSTEM, TRANSPORTATION SYSTEM, AND POWER CONVERSION METHOD
電力変換システム、交通システム及び電力変換方法
2020-02-27
Patent
Elektronische Ressource
Japanisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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