Relationship between branch and loop currents bI l1 12 2 La =L-l n n3 b3 b4 12 L 13 5 3 65 12 66 l1 Re∫ 110 b2 0 110001 b3 001 or i,= B 100-110 12 0-11100 b4 65 010 13 00Relationship between branch and loop currents b1 l1 l 2 i = −i + i b2 l1 l 3 i = i − i b3 l 3 i = i b4 l 2 l 3 i = −i + i b5 l 2 i = i b6 l1 i = i                               − − − =                     3 2 1 6 5 4 3 2 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 1 1 1 0 l l l b b b b b b i i i i i i i i i • • • = l T b f or i B i           − − − = • 0 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 0 1 Bf 1 2 3 4 5 Re f .  n1  n2  n3 6 l1 i l 2 i l 3 i