| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an engine driven generator capable of timely selecting an operational status against a generator load by performing rotational speed control despite a type using a synchronous generator. <P>SOLUTION: An electronic governor 4 includes a target rotational speed determination section 10 including a storage section 101 for providing a constant target engine speed regardless of load current and a map 102 for providing a target engine speed corresponding to the load current. The target engine speed corresponding to rotational speed during no-load running and on load is set in the map 102. The storage section 101 or the map 102 is selectable by operating an eco switch 9. A governor motor 14 is controlled so that a real engine speed calculated by an engine speed calculation section 7 converges on the target engine speed. Also an automatic voltage regulator (AVR) 15 is installed in order to constantly control the output voltage of a generator 1 regardless of load. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
