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λ S<br />

k p<br />

E PTW<br />

U PTW =U A<br />

E A<br />

1/ Ψ A<br />

<br />

R PTW<br />

R A<br />

T L<br />

-1<br />

T d<br />

1/ Ψ A<br />

I A = T d /Ψ A =- T L /Ψ A<br />

I A<br />

Charakterystyka mechaniczna?<br />

<br />

I A<br />

=<br />

k p /Ψ A<br />

0<br />

-(R PTW +R A )/Ψ A<br />

2<br />

1/ Ψ A<br />

λ S<br />

-T L<br />

01 = k p λ S1 /Ψ A<br />

02 = k p λ S2 /Ψ A<br />

, I A = 0 + Δ <br />

1<br />

2<br />

1 Przypadek niezmiennego napięcia 03 = k p λ S3 /Ψ A<br />

2 I A<br />

(wartość stała np. znamionowa<br />

2 Napięcie regulowane – wyjście przekształtnika<br />

= 0 + Δ = k p λ S / Ψ A + T L (R PTW +R a )/Ψ A2 )<br />

3<br />

25<br />

2<br />

1<br />

Td

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