DISTRIBUTED POWER SUPPLY SYSTEM AND POWER CONDITIONER

Output difference between non-natural energy type dispersed power supply systems is resolved. The disclosed dispersed power supply system includes a power conditioner 10 configured to control output of a power supply apparatus 11, a current sensor 12, another power conditioner 20 configured to contr...

Full description

Saved in:
Bibliographic Details
Main Authors NAGOU, YUUSUKE, KUSUNOSE, TOMONARI
Format Patent
LanguageEnglish
French
German
Published 06.07.2016
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
Online AccessGet full text

Cover

More Information
Summary:Output difference between non-natural energy type dispersed power supply systems is resolved. The disclosed dispersed power supply system includes a power conditioner 10 configured to control output of a power supply apparatus 11, a current sensor 12, another power conditioner 20 configured to control output of another power supply apparatus 21 and another current sensor 22. The current sensor 12 and another current sensor 22 are installed on a position where a current from a grid is detected as the same forward power flow. When a forward power flow threshold for preventing a reverse power flow of the power conditioner 10 is lower than that of another power conditioner 20, the power conditioner 10 controls the output of the power supply apparatus 11 to adjust the forward power flow that is higher than the forward power flow threshold to the forward power flow threshold, and then, if the forward power flow is higher than the forward power flow threshold when another power conditioner controls the output of another power supply apparatus based on another forward power flow threshold, increases the forward power flow threshold.
Bibliography:Application Number: EP20140839163