Title:
STORAGE BATTERY CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/199455
Kind Code:
A1
Abstract:
Provided is a storage battery control device that is used in combination with a storage battery in an existing photovoltaic power generation system. A storage battery control device (10) changes the charging and discharging power of a storage battery (20) on the basis of the measurement results of the input voltage value and the input current value of a PCS (32), such that the input power of the PCS (32) approaches a target value by an amount of power that is less than the value obtained by multiplying the change in voltage due to MPPT control using a climbing method by the measurement results of the input current value of the PCS (32).
Inventors:
YAMAGUCHI YOSHIHIKO (JP)
OHASHI MAKOTO (JP)
UCHIDA OSAMU (JP)
TAKESHIMA AKIHIRO (JP)
KITAMURA TAKASHI (JP)
OHASHI MAKOTO (JP)
UCHIDA OSAMU (JP)
TAKESHIMA AKIHIRO (JP)
KITAMURA TAKASHI (JP)
Application Number:
PCT/JP2016/055153
Publication Date:
December 15, 2016
Filing Date:
February 23, 2016
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02J7/35; G05F1/67; H02J3/38; H02M3/00
Foreign References:
JP2013138530A | 2013-07-11 | |||
JP2014106935A | 2014-06-09 | |||
JP2001005543A | 2001-01-12 | |||
JPH1031525A | 1998-02-03 |
Attorney, Agent or Firm:
SERA Kazunobu et al. (JP)
Kazunobu Sera (JP)
Kazunobu Sera (JP)
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