{HEAD ~ The induced voltage} is calculated from {TAIL ~ a parameter} related to secondary current and known characteristics of loop impedances through which secondary current flows 
{ HEAD ~ The induced voltage } is calculated from { TAIL ~ a parameter } related to secondary current and known characteristics of loop impedances through which secondary current flows
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH