Download - Reluctance Motors

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DC . . . . DC . . SRM .

( VRM) . . . 3 . . . . dc .1-2 VRM VRM ( ) . . VRM ( VRM ) .VRM (10-1) 4/2 (10-1 ) (10-1 ) . (10-5) ( ) . . .

. (10-6) . . VRM VRM . VRM Lmax . VRM Lmin . Lmin . (10-1) 4/2VRM . . (10-5) 6/4VRM 6/4 . . . 6/4VRM ( ) . . VRM m n ( n m ) . 6/4 1/5 . 6/3 2 . . . (10-6 ) . . (10-6 ) .

(10-5) VRM

VRM VRM VRM . . VRM 2/4 (10-1) (10-3) VRM 45 VRM . VRM . . VRM 2/4 (10-3) . (10-5) 4/6 .

(10-6) VRM2/4 ) ) L VRM . () . VRM (10-4) . . . . DC . . . . DC . . SRM . . :Tr .(1-1) (p=2) . R . R (2-1) .

vrm Vrm :

. dc . . . : Pr = Ps VR S = m . Pr m Pr . . 1 1 . 1 2 2 . . :

. 30 100 . SR "0.01 . SR 0.025-0.04 . 0.03 - 0.01 0.5% . SR : () SR : SR .

. . 20 3 . 28 4 . . (multi stack) . . . VRMVRM : ) ) . . . VRM . a . b VRM . a,b . VRM (Singly) (doubly) . . . VRM . (10-1 ) () . . . (10-1 ) VRM . . . (10-1 ) . . .

b a . . :

(10-1) VRM ) ) L11 L22 1 2 L 1 (10-1 ) . (10-2) L . 180 180 . (3-53) .

j1 j2 . (3-53) (10-1) (10-2) .

3 5 :

. . . . : (10-5) . . . ( ) . . (10-4) . (10-4) (10-5) . VRM (10-1) . VRM . . VRM . (10-4) (10-5) . . . (3-55) (10-3) . RD 2g

L (10-4 ) . (10-2) .) (10-5) .

(10-4 ) . ( ) (10-4 ) . ) 1) (10-4 ) 2 . 1 - 0 12 . 4/2VRM (10-1) . . (10-2) 4/2 4/2 . VRM . ( ) ( ) ( ) . (3-7) Rj . . ac ( ) . . . . VRM VRM A A . B A B . C B . ABC .

1) VRM 2/4 :

(c)

N=100 (50 ) ) 1) ) N-m =5A = i2 i1 . . 1) 2) 3) : ) Lmax 1 1 . Lmax Lmax =

) L() ) ) 2g :Lmax = =

1 2 . 2/4 c . 1 2 . 1 2 Tmax .

1 2 ( ) . VRM . . VRM 1 . VRM . ( ) . 1 4 .

VRM dc ac ( ) VRM dc ac ( ) vrm . vrm vrm ( ) vrm . vrm vrm . . VRM : 1- . 2- ( rpm 2105 ). 3- . . 4- VRM . 5- VRM . 6- . VRM DC . allways VR . . VRM DC . ( ) ( ) ( ) ( ) . . VRM . . . . : . . . . . . . . . 1- . . . 1 . . .

. . . . . AM,FM,PM . . 6/4 . . . .

7

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