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