| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively actuate a supply abnormality detection function of a gas meter without generating false detection and without stopping a power generator to which gas is supplied through the gas meter. <P>SOLUTION: A power generator 20 generates electric power by consuming gas supplied through a gas meter 10. The gas meter 10 detects a state that a gas flow state to be measured is not reset during a determination period as gas supply abnormality and does not determine a gas flow rate included within a registered predetermined fixed flow rate range as supply abnormality. The power generator 20 selectively executes a load follow-up operation mode and a fixed flow rate operation mode. When the gas flow rate is in the vicinity of the fixed flow rate range during the execution of the load follow-up operation mode, the power generator 20 performs operation in the fixed flow rate range. <P>COPYRIGHT: (C)2013,JPO&INPIT |
