{HEAD ~ Three phase} alternating current circuit configuration, for using a power supply for the synchronized timing for {TAIL ~ an electrical apparatus} 
{ HEAD ~ Three phase } alternating current circuit configuration , for using a power supply for the synchronized timing for { TAIL ~ an electrical apparatus }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL