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PREHODNI POJAVI V EES RAČUNALNIŠKE VAJE ... - POWERLAB

PREHODNI POJAVI V EES RAČUNALNIŠKE VAJE ... - POWERLAB

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i<br />

1 ⎛ k L k L ⎞<br />

= ψ − ψ − ψ ⎟<br />

⎝<br />

⎠<br />

1 ⎛ kDLσD kdL<br />

⎞<br />

σs<br />

= ⎜ψ − ψ − ψ ⎟<br />

Lf '' ⎝ LdD' LDd'<br />

⎠<br />

D σD f σf<br />

d ⎜ d f D<br />

Ld'' LfD' LDf<br />

'<br />

i<br />

f f d D<br />

(3.2.16)<br />

(3.2.17)<br />

i<br />

1 ⎛ kL kL ⎞<br />

= ψ − ψ − ψ ⎟<br />

(3.2.18)<br />

⎝<br />

⎠<br />

1<br />

= ( ψ − k ψ )<br />

(3.2.19)<br />

L ''<br />

f σf d σs<br />

D ⎜ D d f<br />

LD'' Ldf ' Lfd'<br />

i<br />

q q Q Q<br />

q<br />

i<br />

1<br />

= − (3.2.20)<br />

( ψ kψ<br />

)<br />

Q Q q q<br />

LQ<br />

''<br />

kDL<br />

⎛<br />

σD<br />

1 1 ⎞ kfL<br />

k<br />

σf<br />

Q<br />

M<br />

e<br />

= ψ<br />

fψq + − ψdψq + ψDψq − ψQψd. (3.2.21)<br />

L<br />

fD<br />

' L<br />

d<br />

'' ⎜ L<br />

q<br />

'' L<br />

d<br />

'' ⎟<br />

⎝ ⎠ L<br />

Df<br />

' L<br />

d<br />

'' L<br />

q<br />

''<br />

Napetostne enačbe zapisane z magnetnimi sklepi ter enačba gibanja:<br />

dψ<br />

d<br />

1 ⎛ kdLσD kfL<br />

⎞<br />

σf<br />

= ud − ⎜ψ d<br />

− ψf − ψD⎟+<br />

ωψq<br />

dt Tds '' ⎝ LfD ' LDf<br />

' ⎠<br />

(3.2.22)<br />

dψ<br />

f<br />

1 ⎛ kDLσD kdL<br />

⎞<br />

σs<br />

= uf − ⎜ψf − ψd − ψD⎟<br />

dt Tf '' ⎝ LdD' LDd'<br />

⎠<br />

(3.2.23)<br />

dψ<br />

D<br />

1 ⎛ kL<br />

f σf<br />

kL ⎞<br />

d σs<br />

=− ⎜ψ D<br />

− ψd − ψf<br />

⎟<br />

dt Td'' ⎝ Ldf ' Lfd'<br />

⎠<br />

(3.2.24)<br />

dψ<br />

dt<br />

dψ<br />

dt<br />

q<br />

Q<br />

1<br />

= u − ψ − ψ − ωψ<br />

(3.2.25)<br />

( k )<br />

q q Q Q d<br />

Tqs<br />

''<br />

1<br />

=− ( ψ<br />

Q<br />

− kqψ<br />

q)<br />

(3.2.26)<br />

T ''<br />

q<br />

dω<br />

1 ⎛ k L ⎛ 1 1 ⎞<br />

dt H<br />

⎝<br />

L L ⎝L L ⎠<br />

D σD<br />

= ψψ<br />

f q<br />

+ −<br />

ψψ<br />

d q<br />

2 ⎜<br />

fD<br />

'<br />

d<br />

'' ⎜<br />

q<br />

''<br />

d<br />

'' ⎟<br />

kL k ⎞ 1<br />

+ ψψ − ψψ − M<br />

L L L ⎠ H<br />

f σf<br />

Q<br />

D q Q d T.<br />

Df<br />

'<br />

d<br />

''<br />

q<br />

'' ⎟ 2<br />

(3.2.27)<br />

40<br />

<strong>PREHODNI</strong> <strong>POJAVI</strong> V <strong>EES</strong> - <strong>VAJE</strong>

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