PHOTOVOLTAIC POWER GENERATION DISPLAY APPARATUS

Japanese Patent JP2016034218

A

PROBLEM TO BE SOLVED: To obtain a photovoltaic power generation display apparatus capable of accurately calculating power consumption when a storage battery is installed.SOLUTION: A photovoltaic power generation display apparatus comprises: a generated power acquisition unit 72 for acquiring information on power generated by a photovoltaic power generation system; a selling power detection current sensor 9 for measuring selling power current between a commercial power supply and a power distribution panel 3; a selling power calculation unit 61 for calculating selling power by using a current value measured by the selling power detection current sensor 9; current sensors 14, 15 for measuring current flowing into a storage battery 11 and current flowing from the storage battery 11; a storage battery power calculation unit 62 for calculating storage battery power by using current values measured by the current sensors 14, 15; a power consumption calculation unit 76 for calculating power consumption by using the generated power, the selling power, and the storage battery power; and a power consumption display unit 77 for displaying information on the power consumption.SELECTED DRAWING: Figure 1

KISHIDA TAKESHI
KATO AIICHIRO
HATTORI TAKASHI
KAYANO SHIGEMI
OKADA EIJI

JP2014156985A

March 10, 2016

July 31, 2014

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MITSUBISHI ELECTRIC CORP

H02J3/38; G01R11/00; G01R22/00; H02J3/32; H02J7/35; H02J13/00

JP2014039362A	2014-02-27
JP2014054084A	2014-03-20
JP2014110701A	2014-06-12
JP2013211997A	2013-10-10
JP2013085403A	2013-05-09
JP2010226851A	2010-10-07
JP2014059245A	2014-04-03
JP2014033583A	2014-02-20

Hiroaki Sakai

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