Title:
SEQUENCE-LINKED INVERTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/029711
Kind Code:
A1
Abstract:
An output voltage of a solar battery (10) is boosted to a DC voltage of a target level by
a boost chopper (13) and the boosted voltage is converted to an AC voltage by an
inverter (20). The MPPT control is executed to change the output voltage of the
solar battery (10) so as to obtain the maximum output power of the solar battery (10)
by increasing and decreasing the boost voltage of the boost chopper (13). The
target level is variably set in accordance with the level of the input voltage to
the boost chopper (13).
Inventors:
NODA KOJI (JP)
Application Number:
PCT/JP2007/066923
Publication Date:
March 13, 2008
Filing Date:
August 30, 2007
Export Citation:
Assignee:
TOSHIBA CARRIER CORP (JP)
NODA KOJI (JP)
NODA KOJI (JP)
International Classes:
G05F1/67; H02J3/38; H02M7/00
Foreign References:
| JP2006101581A | 2006-04-13 | |||
| JP2005245050A | 2005-09-08 |
Attorney, Agent or Firm:
SUZUYE, Takehiko et al. (1-12-9 Toranomo, Minato-ku Tokyo 01, JP)
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