05.03.2015 Views

7. Tuje vodeni pretvorniki, (pdf) - posodobljeno, 24.4.2013 - lrtme

7. Tuje vodeni pretvorniki, (pdf) - posodobljeno, 24.4.2013 - lrtme

7. Tuje vodeni pretvorniki, (pdf) - posodobljeno, 24.4.2013 - lrtme

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Močnostna elektronika<br />

<strong>7.</strong> <strong>Tuje</strong> <strong>vodeni</strong> <strong>pretvorniki</strong><br />

Za zgornjo tiristorsko grupo je to:<br />

Tiristor 1 π/6 < ωt < 5π/6 u CN = u U<br />

Tiristor 3 5π/6 < ωt < 9π/6 u CN = u V<br />

Tiristor 5 9π/6 < ωt < (2π+π/6) u CN = u W<br />

u UV<br />

u CN<br />

u VW<br />

u WU u UV<br />

u U u V<br />

u W<br />

u W<br />

ωt<br />

u DN<br />

I d i T3 i T5<br />

i T1<br />

i T6<br />

i T1<br />

i T2 i T6<br />

i T4<br />

i u<br />

u d<br />

ωt<br />

ωt<br />

ωt<br />

u W u U u V u W<br />

ωt<br />

u T1<br />

Slika <strong>7.</strong>2: Časovni potek električnih veličin s sl.<strong>7.</strong>1<br />

92

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!