POWER INVERTER AND METHOD FOR CONTROLLING A POWER INVERTER

A power inverter comprises a first and a second input terminal, a first output terminal, a first MOSFET which couples the first input terminal to an inverter node, a second MOSFET which couples the second input terminal to the inverter node, an inductor that couples the inverter node to the first ou...

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Bibliographische Detailangaben
Hauptverfasser:	KOHTAMAKI, Tuomo Matias, JEDD, Christopher
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A power inverter comprises a first and a second input terminal, a first output terminal, a first MOSFET which couples the first input terminal to an inverter node, a second MOSFET which couples the second input terminal to the inverter node, an inductor that couples the inverter node to the first output terminal, a current sensor configured to provide a sensor signal that is a function of an inductor current, a comparator arrangement configured to compare the sensor signal with a first limit value and a control arrangement configured to switch the first MOSFET from a conducting state to a non-conducting state and the second MOSFET from a non-conducting state to a conducting state in case the sensor signal rises above the first limit value.