23.11.2014 Views

Tema: Uvod u TVNI

Tema: Uvod u TVNI

Tema: Uvod u TVNI

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Što !"#$%#&'%$"'%()*$%)+%$&#,*-.**.),%/)**'*0<br />

znače gubici u prijenosu električne energije?<br />

Primjer:<br />

Example<br />

gubici<br />

calculation:<br />

iznose 1%<br />

costs of 1% transmission losses<br />

4$&6-+=&96+>6)$&6./#3&"96-+=&96-3".)6Biblis ?'+)$6/.(),@<br />

Koliki ,$"336'&6)9".,A())&BC6P su godišnji troškovi D6;6EFF6GH6D6;IE6J na gubitke u prijenosu :F električne < H energije što je proizvodi<br />

nuklearna elektrana u kojoj su instalirana dva agregata sa po 2.400 MW?<br />

4$&9&+>6:K63+,,&,C6P v D6;E6GH<br />

Dnevni gubici (24 h):<br />

!/3363+"B6+-&9")(+.6;E6$6-&96B"5C6B"(356=+90(.%63+,,&,<br />

W v D6P v JT D6;E6GH6J ;E6$6D6LMN6GH$ D6LMN6FFF60H$<br />

Wv = PV · T = 24 MW · 24 h = 576 MWh = 576 000 kWh<br />

O,,/A-)(+.C6:60H$6 :IL6#&.)6 B"(356#+,)6+>63+,,&,6K v,d D6P6LFF6Q7B<br />

Uzmimo da 1 kWh → 1.5 centi → dnevni troškovi zbog gubitaka Kv,d = 8.500 ∊/d<br />

R-&9")(+.6+>6)$&6-3".)6"'+/)6SSF6B"5,6-&965&"9<br />

Ako elektrana radi 330 dana u godini<br />

→ Godišnji troškovi<br />

O../"36#+,)6+>63+,,&,6TU('3(,T6K gubitaka Kv,g≈ 2.8 · 10 6 ∊/a v,a ;IP6G(+I6Q7"<br />

For all Germany: :K6+>6NFF64H$6D6N64H$63+,,&,<br />

O../"36#+,)6+>63+,,&,6VW&9A".5T6K v,a

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

Saved successfully!

Ooh no, something went wrong!