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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
ih.>im.>iv.>po. im.>po.>iv.>ih. po.>ih.>im.>iv. im.>po.>ih.>iv. iv.>im.>ih.>po．
ih.>im.>iv.>po． im.>po.>iv.>ih. po.>ih.>im.>iv. im.>po.>ih.>iv. iv.>im.>ih.>po.
Im=√3I； Im=√2I； Im=0.707I； Im=1.57I
I=21/2Im I=21/2Im/2 I=2Im I=Im/2
Im=√ 2I； Im=√2I／ 2； Im=I； Im=√ 3I。
it will always show a fixed course or courses in one quadrant regardless of the coursechange its card will be sluggish and unsteady its card will remain in certain direction regardless of the course change its course reading is always north"
ih.>im.>iv.>p0. im.>p0.>iv.>ih. p0.>hi.>im.>iv. im.>p0.>ih.>iv. iv.>im.>ih.>p0.
po.＞ih.＞im.＞iv. ih.＞im.＞iv.＞po. im.＞po.＞iv.＞ih. im.＞po.＞ih.＞iv. iv.＞im.＞ih.＞po.
has much to do with the operation of the engine and its life have much to do with the operation of the engine and its life has much doing with the operation of the engine and its life have much doing with the operation of the engine and its life
交流电Im =1 . 41 4Id 单相半波整流电Im =π Id/2 单相全波整流电Im =π Id 三相全波整流电Im =π Id/3
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
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