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