coupling {HEAD ~ a first comparator} to said first motor generator set for comparing actual output power, P1A, with {TAIL ~ said signal} representing said established predetermined maximum power, PMAX, and generating a first output signal only when P1A =PMAX, 
coupling { HEAD ~ a first comparator } to said first motor generator set for comparing actual output power , P1A , with { TAIL ~ said signal } representing said established predetermined maximum power , PMAX , and generating a first output signal only when P1A = PMAX ,
OTH HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH