Ndemanga pa Topology ndi Control Applications za Medium-High Voltage Power Electronic Transformers I

Ndi lingaliro la lingaliro la intaneti yamagetsi komanso kugwiritsa ntchito kwambiri ukadaulo wanzeru wokhudzana ndi gridi, kuchuluka kwa magwero amagetsi obwezerezedwanso monga mphamvu ya mphepo ndi photovoltaic mu dongosolo lamagetsi lomwe lilipo lidzawonjezeka kwambiri. Izi zikusonyeza kuti ma gridi amagetsi amtsogolo adzakhala anzeru komanso osinthasintha. Mu intaneti yamagetsi, pamene kuchuluka kwa ogwiritsa ntchito ogawidwa ndi zinthu zamagetsi kukukwera, kutumiza magetsi kumafuna mphamvu zowongolera kwambiri. Mu ma netiweki ogawa magetsi anzeru, gridi iyenera kukhala ndi magetsi okhazikika komanso apamwamba kwambiri pomwe ikuphatikiza magwero ambiri amagetsi obwezerezedwanso ogawidwa komanso kuyang'anira/kuyang'anira magwiridwe antchito a gridi. Zofunikira izi zimayika zofunikira kwambiri pa luntha la zida zamagetsi, pomwe ma transformer amagetsi achikhalidwe amakumana ndi zoletsa zogwirira ntchito.

Ma Power Electronic Transformers (PETs), omwe amagwiritsidwa ntchito kudzera m'mabwalo osinthira magetsi kuti asinthe mphamvu ndikugwiritsa ntchito ma transformers apakatikati mpaka apamwamba kuti agwirizane ndi kusiyanitsa maginito, akuyimira njira yapamwamba. Poyerekeza ndi ma transformers amagetsi wamba, ma PET amathandizira kusintha kwa mphamvu ya AC/DC ndikulumikiza ntchito monga kukonza mphamvu, kubwezeretsa mphamvu yogwira ntchito, kuchepetsa mphamvu, ndi kuteteza kubwereza chifukwa cha ma electronics awo ophatikizidwa. Chifukwa cha kuthekera kwawo kolamulira kwambiri, ma PET amasonyeza ubwino waukulu wogwiritsidwa ntchito pa intaneti yamagetsi ndi zochitika zanzeru zogawa magetsi.