REVERSE POWER BLOCKING SYSTEM OF INTERNAL RENEWABLE ENERGY SOURCE

PURPOSE: A system for preventing the reverse transmission of a distributed power source is provided to save energy using a distributed power source which uses new renewable energy. CONSTITUTION: An electric power inverter(10) is arranged in a common electricity line which is connected to a load. An...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, WOON HAE, KIM, GUI HWAN, CHO, CHUN YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	PURPOSE: A system for preventing the reverse transmission of a distributed power source is provided to save energy using a distributed power source which uses new renewable energy. CONSTITUTION: An electric power inverter(10) is arranged in a common electricity line which is connected to a load. An electric power inverter(20) transfers a distributed power source, which is generated in photovoltaic modules(MOD1-MODn), to a load passing through a inverter(PCS, Personal Communications Services). The electric power inverter is arranged in a distributed power line. A reverse transmission preventing apparatus(50) selectively transfers the distributed power source generated in the photovoltaic module to the inverter. The output of the electric power inverter arranged at the common electricity line output is compared with the electric power inverter arranged at the distributed power line. An power reverse transmission system(30) controls the drive of the reverse transmission preventing apparatus.