Title:
DECENTRALIZED POWER SUPPLY SYSTEM AND POWER SUPPLY CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2016/103628
Kind Code:
A1
Abstract:
A decentralized power supply system (100) is provided with a first power supply (110) and a second power supply (120), the first power supply (110) and the second power supply (120) are connected to a power line (301) to which a load (300) is connected, the first power supply (110) is provided with a first inverter (111), which generates an alternating current voltage, and which outputs, to the power line (301), first power specified by the alternating current voltage, and a power storage device (112) that supplies stored power to the first inverter (111), the second power supply (120) is provided with a second inverter (121), which detects an alternating current voltage via the power line (301), and which outputs, to the power line (301), second power specified by an alternating current synchronized with the alternating current voltage. The first inverter (111) changes, corresponding to a change of an output quantity of the first power, the frequency of the alternating current voltage, and the second inverter (121) changes, corresponding to the frequency change, the output quantity of the second power.
Inventors:
YOSHIZAWA JIN
Application Number:
PCT/JP2015/006238
Publication Date:
June 30, 2016
Filing Date:
December 15, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02J3/32; H02J3/38; H02J3/46
Foreign References:
| JP2009290939A | 2009-12-10 | |||
| JP2012050167A | 2012-03-08 | |||
| JP2009291054A | 2009-12-10 |
Attorney, Agent or Firm:
FUJII, Kentaro et al. (JP)
Fujii Kentaro (JP)
Fujii Kentaro (JP)
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