According to one aspect of the present invention, a method is provided for determining optimal settings for {HEAD ~ controllable taps} of voltage regulating transformers in {TAIL ~ a distribution network} 
According to one aspect of the present invention , a method is provided for determining optimal settings for { HEAD ~ controllable taps } of voltage regulating transformers in { TAIL ~ a distribution network }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL