INVERTER GENERATOR

PROBLEM TO BE SOLVED: To provide an AC generator driven by an engine, inverters connected to the output side of the AC generator, and two inverter generators connected to each other in series. SOLUTION: Control circuits (microcomputers) are arranged at the two inverters, respectively, and magnitudes...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIOKA TORU, WAGATSUMA SHINICHI, IKUI MASAO, KARASAWA YUKIO
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an AC generator driven by an engine, inverters connected to the output side of the AC generator, and two inverter generators connected to each other in series. SOLUTION: Control circuits (microcomputers) are arranged at the two inverters, respectively, and magnitudes of target waveform signals corresponding to voltages which should be output by the inverters are sequentially determined in consideration of active power and reactive power output from the inverters, respectively. It is restricted that phases of the two inverters are matched with each other due to communication between the control circuits, and also it is restricted that the shortage of outputs of the engine and the AC generator occurs due to an abrupt increase of a load. COPYRIGHT: (C)2010,JPO&INPIT