INVERTER APPARATUS FOR DRIVING MULTILEVEL WITH A SINGLE INPUT SOURCE

PURPOSE: A multilevel inverter device with single power is provided to output an inverting signal with a multilevel using single power by applying the output of a top inverter to a bottom inverter through a transformer. CONSTITUTION: A first inverter(100) firstly inverts power applied from the outsi...

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Hauptverfasser:	CHOI, WON KYUN, KANG, FEEL SOON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	PURPOSE: A multilevel inverter device with single power is provided to output an inverting signal with a multilevel using single power by applying the output of a top inverter to a bottom inverter through a transformer. CONSTITUTION: A first inverter(100) firstly inverts power applied from the outside and outputs the inverted power. The first inverter includes a first charging unit(110), a first bridge unit(120), and a first switch unit(130). A transformer(200) is connected to the first inverter and transforms an output signal. A second inverter(300) secondly inverts the output signal from the transformer and outputs the inverted output signal. The second inverter includes a second charging unit(310), a second bridge unit(320), and a second switch unit(330).