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Title:
POWER SUPPLY SYSTEM, DRIVING DEVICE, AND ELECTRICALLY-DRIVEN MOVING BODY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/201057
Kind Code:
A1
Abstract:
This power supply system (100) is provided with: a DC power supply device (110) (for example, photovoltaic power generation module) that supplies a DC current with a predetermined voltage in a managed area; a connection box (111) that synthesizes the output from the DC power supply device (110); and a system interconnection inverter (122) that converts the current output from the connection box (111) and supplies AC current, wherein a switch (150) is provided between the connection box (111) and the system interconnection inverter (122), the switch switching a supply system for AC current and a supply system for DC current on the basis of a switching signal from a management device (180).

Inventors:
ISHIKAWA TAKUYA (JP)
NOMURA KENICHIRO (JP)
IDE KAZUMASA (JP)
KANOUDA AKIHIKO (JP)
TAKAHASHI KOICHIRO (JP)
MIYABE SHOUZOU (JP)
SEKI MASAAKI (JP)
YOSHIDA NAOMITSU (JP)
KIKUCHI AKIRA (JP)
Application Number:
PCT/JP2021/013728
Publication Date:
October 07, 2021
Filing Date:
March 30, 2021
Export Citation:
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Assignee:
HITACHI POWER SOLUTIONS CO LTD (JP)
International Classes:
B60L15/20; B60K1/00; B60K1/04; B60L50/60; B60L53/14; B60L53/24; B60L53/51; B60L53/52; B60L53/53; G05F1/67; H02J1/00; H02J3/00; H02J3/32; H02J3/38; H02J7/00; H02J7/34; H02J7/35; H02K1/06; H02P27/06
Foreign References:
JP2017051083A2017-03-09
JP2003339118A2003-11-28
JP2015512080A2015-04-23
JPH08103023A1996-04-16
JP2014131422A2014-07-10
JPS5385509U1978-07-14
DE102017222554A12019-06-13
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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