The reactor comprises an comrises an annular iron core 11 constituting a closed magnetic path and a coil 12, {HEAD ~ a conductor} wound around {TAIL ~ the iron core} 11 
wound around
The reactor comprises an comrises an annular iron core 11 constituting a closed magnetic path and a coil 12 , { HEAD ~ a conductor } wound around { TAIL ~ the iron core } 11
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH