АУТОР(И): Branko Stojanović, Tomislav Rajić
Е-АДРЕСА: stojanovic.branko@rocketmail.com, rajic@etf.rs
DOI: 10.46793/EEE21-4.45S
САЖЕТАК:
U radu je prikazana rekonfiguracija distributivne mreže i otočna kompenzacija kada su prisutni vetro generatori metodom simuliranog kaljenja (SA). Mreža od interesa ima 69 čvorova i 73 grane koje su sve komutujuće. Potrošnja se menja po Gauss-ovoj raspodeli a snaga vetro generatora po Weibull-ovoj svaki sat. Postoje dva vetro generatora maksimalne snage od 200 kW (10% aktivne potrošnje) i na početku se mogu dodeliti svakom čvoru po uniformnoj raspodeli. Isto važi i za kondenzatorske baterije što je nerealistično. Monte Carlo grafičkom metodom biraju se najčešće posećeni čvorovi za permanentan rad vetro generatora i uključenje kondenzatorskih baterija. Ulazni faktor snage mreže je manji od 0.85 tako da su kondenzatorske baterije neophodne. Mreža ne sme biti ni prekompenzovana. Analiziraju se četiri scenarija, prvi kada postoje samo vetro generatori a zatim i sve moguće kombinacije regulacije. Izlaz iz programa su: cena konfiguracije i baterija kondenzatora kao i promena ušteda na časovnoj osnovi. Rezultati su prikazani krivama za period rada od 1000 sati. Oni pokazuju da se istovremenom rekonfiguracijom i otočnom kompenzacijom uz prisustvo vetro generatora mogu ostvariti znatne uštede.
КЉУЧНЕ РЕЧИ:
rekonfiguracija, otočna kompenzacija, vetro generatori, simulirano kaljenje (SA)
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