There is provided a secondary battery system which converts direct current power supplied from secondary batteries (B1 to B3) into alternating current power by power converters (INV1 to INV3), and supplies the converted power to an electric power system on a load side, the secondary battery system including a control apparatus (1) that stops operating the operating the power converter and starts operating the stopped the power converter when a residual stored power level of the secondary battery corresponding to operating the power converter becomes to be not greater than a predetermined rate of a residual stored power level of the secondary battery corresponding to stopped the power converter.
申请公布号
EP2352215(A4)
申请公布日期
2014.01.15
申请号
EP20080878257
申请日期
2008.11.19
申请人
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION;JAPAN WIND DEVELOPMENT CORPORATION LTD.;NGK INSULATORS, LTD.