| 摘要 |
In a method for operating an inverter for converting direct voltage into alternating voltage with two direct-voltage terminals (1a, 1b) and two alternating-voltage terminals (13a, 13b), between which a number of power switching elements (3 to 6) are connected which are clocked at high-frequenc y, the high-frequency clocking of the power switching elements (3 to 6) of the inverter is switched off around a zero transition of the alternating voltage for a period which depends on the direct voltage present at the direct-voltage terminals (1a, 1b) of the inverter and/or the output power of the inverter, so that no current is generated in time intervals wit h a poor efficiency at the alternating-voltage terminals of the inverter.</SDOAB >
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