Generating set controlling means suitable for commercial power detects

The utility model discloses a generating set controlling means suitable for commercial power detects, include from startup module and detection module and protective film piece, detection module and protective film piece all with link to each other from startup module, detection module include the commercial power decouple the unit and with the commercial power is decoupled female the arranging that the unit links to each other and is lost electric detecting element and female inefficacy detecting element that arranges, detects the supply input load when unusual as detection module, from startup module switch -on generating set and load. The utility model has the advantages of the utility model provides a generating set controlling means suitable for commercial power detects realizes the monitoring of commercial power, and automatic starter generator unit is supplied power for the load after having a power failure, resumes afterwards the automatic switch -over to the commercial power at the commercial power.