Electrical power generating arrangement with computer control for varying engine speed as {TAIL ~ a function} of {HEAD ~ load demand} 
Electrical power generating arrangement with computer control for varying engine speed as { TAIL ~ a function } of { HEAD ~ load demand }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD