Title:
SWITCHING METHOD FOR POWER SUPPLY DEVICE, CONTROL METHOD FOR POWER SUPPLY DEVICE, AND POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/170783
Kind Code:
A1
Abstract:
A switching method for a power supply device (100) that: is attached to an existing device (200) that supplies power from a power supply (300) to a load (500); and is capable of supplying power from the power supply to the load (500) via a first line (130) or a separate line (120) that is different from the first line (130). The switching method includes: a first step in which power is supplied to the load (500) via at least either the first line (130) or the separate line (120), in a state in which the first line (130) or the separate line (120) are receiving power from the power supply; and a second step in which, when the power supply stops, power is supplied to the load (500) from a first storage battery (150) connected to the first line (130), without interrupting power supply to the load (500).
Inventors:
GAMO SHINTAROU (JP)
HIGUCHI MASAMI (JP)
HIGUCHI MASAMI (JP)
Application Number:
PCT/JP2017/013088
Publication Date:
October 05, 2017
Filing Date:
March 29, 2017
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H02J7/34; H02J9/06
Foreign References:
| JP2012253983A | 2012-12-20 | |||
| JPH05276689A | 1993-10-22 | |||
| JPS59179441U | 1984-11-30 |
Attorney, Agent or Firm:
NAKAHARA, Masaki (JP)
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