| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inverter generator capable of outputting an AC voltage having no distorted waveforms from an inverter, by preventing the distortions of output waveforms of an inverter that are detected by a microprocessor. <P>SOLUTION: An output of an output voltage detecting circuit 15 that detects the output voltage of the inverter 3 is inputted with a reference voltage V+ into a detection signal raising circuit 16, to generate an inverter output detection signal Vo having the waveforms obtained by raising an output voltage detection signal by the reference voltage V+. This detection signal Vo is inputted into the microprocessor 4, to make the output voltage of the inverter detected. An intermediate value, between the peaks of the AC component of the inverter output detection signal, is calculated by the microprocessor 4. The calculated value is inputted into an A/D converter 17, and then the output voltage of the A/D converter 17 is inputted into the detection signal raising circuit 16 as the reference voltage V+. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
