Control systems for controlling load division among {HEAD ~ plural power sources} coupled in {TAIL ~ parallel} and providing power to a common load using feedback techniques 
coupled in
Control systems for controlling load division among { HEAD ~ plural power sources } coupled in { TAIL ~ parallel } and providing power to a common load using feedback techniques
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH