摘要: Reduction of I/sup 2/R loss in distribution systems is very essential to improve the overall efficiency power delivery. The can be separated into two parts based on active and reactive components branch currents. paper presents a method minimising associated with component currents by placing shunt capacitors. This first determines sequence nodes compensated size optimal capacitor at then determined optimising saving equation respect performance proposed was investigated consisting 15 33 buses it found that significant achieved capacitors system.