POWER SUPPLY DEVICE, SUPERCONDUCTING APPARATUS, SUPERCONDUCTING DEVICE, AND MANUFACTURING METHOD OF SUPERCONDUCTING DEVICE

To reduce the energy consumption of a device that use a superconductor.SOLUTION: A power supply device 40 includes a power receiving unit 41 that receives AC power supplied from a power feeding unit 32 in a non-contact manner, and a conversion unit 42 that converts AC power received by the power rec...

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Hauptverfasser:	TSUCHIYA YUJI, ICHINO YUUSUKE, YOSHIDA TAKASHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	To reduce the energy consumption of a device that use a superconductor.SOLUTION: A power supply device 40 includes a power receiving unit 41 that receives AC power supplied from a power feeding unit 32 in a non-contact manner, and a conversion unit 42 that converts AC power received by the power receiving unit 41 into DC power. The conversion unit 42 includes a superconducting device whose critical current value differs depending on a direction in which a current flows.SELECTED DRAWING: Figure 112 【課題】超伝導体を利用した装置の消費エネルギーを低減させる。【解決手段】電源装置４０は、給電部３２から給電される交流電力を非接触で受電する受電部４１と、受電部４１が受電した交流電力を直流電力に変換する変換部４２と、を備える。変換部４２は、電流が流れる方向によって臨界電流値が異なる超伝導デバイスを含む。【選択図】図１１２