Synchronizer a synchronizer is an electronic device that monitors the phase relationship between two voltage sources and provides a connection signal to an engine governor , to force the generator set to synchronize to the system bus 同步器同步器是用來監(jiān)測兩個電壓源之間的相位關(guān)系的電子設(shè)備,它向發(fā)動機(jī)調(diào)速器發(fā)出信號,以促使發(fā)電機(jī)組與系統(tǒng)母排能夠同步。