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Im=πI Im= √2I Ie= √2Im Im=√2/2I
S=Um·Im S=√2Um·Im S=½Um·Im S=½Um/Im
i= 0.637Im i= 0.707Im i=Im/√3 i= 0.5Im
po>ih>im>iv ih>im>iv>po im>iv>po>ih iv>po>ih>im iv>im>ih>po
Im=√3I; Im=√2I; Im=0.707I; Im=1.57I
bring brought bringing to bring
I=21/2Im I=21/2Im/2 I=2Im I=Im/2
forget,to take forget,to bring left,to take left,to bring
Im=√ 2I; Im=√2I/ 2; Im=I; Im=√ 3I。
early earlier the earlier the earliest
left; to take forgot; bringing left; to bring forgot; to bring
Im = 2I Im = 2I/2 Im =I Im = 3I。
Im=√2I Im=√2I/2 Im=I Im=√3I
11Im1-3Im2= 5 11Im1+3Im2=5 11Im1+3Im2=-5 11Im1-3Im2=-5