Posankha zinthu, makasitomala ambiri amandifunsa kuti ndi chiyaniSVGndi kusiyana kotani pakati pa izo ndi SVC?Ndiroleni ndikuwonetseni, ndikuyembekeza kukhala zothandiza pazosankha zanu.
Kwa SVC, titha kuganiza kuti ndi gwero lamphamvu lamphamvu.Itha kupereka mphamvu yamagetsi yamagetsi ku gridi yamagetsi malinga ndi zosowa za gridi yamagetsi, komanso imatha kuyamwa mphamvu zochulukirapo za gridi yamagetsi, ndipo banki ya capacitor nthawi zambiri imalumikizidwa ndi gridi yamagetsi ngati banki yamagetsi. , yomwe ingapereke mphamvu zowonongeka ku gridi yamagetsi.Pamene gululi safuna mphamvu zambiri zotakataka, izi redundant capacitive zotakasika mphamvu akhoza odzipereka ndi kufanana riyakitala.The riyakitala panopa amalamulidwa ndi thyristor valve seti.Mwa kusintha thyristor trigger phase Angle, titha kusintha kufunikira kwa mphamvu yomwe ikuyenda kudzera pa riyakitala, kuti tiwonetsetse kuti mphamvu yogwira ntchito ya SVC pamalo olowera gululi imatha kukhazikika pamlingo womwewo. range, ndikuchita gawo la chipukuta misozi champhamvu cha gululi.
SVGndi zida zamagetsi zamagetsi zomwe zimakhala ndi magawo atatu ofunikira: gawo lodziwikiratu, gawo lowongolera ndi gawo lamalipiro.Mfundo yake yogwirira ntchito ndikuwona zomwe zikuchitika panopa za dongosolo la CT lakunja, ndikusanthula zomwe zilipo, monga PF, S, Q, etc., kupyolera mu chipangizo chowongolera;Kenako wowongolera amapereka chiwongolero chagalimoto cholipidwa, ndipo pomaliza gawo la inverter lomwe limapangidwa ndi mphamvu zamagetsi zamagetsi zamagetsi zimatumiza zomwe zalipidwa.
TheSVG static varjenereta tichipeza kudzikonda kusinthasintha mlatho dera wapangidwa ndi kuzimitsa mphamvu zamagetsi chipangizo (IGBT), amene chikugwirizana ndi gululi mphamvu mu kufanana kudzera riyakitala, ndi matalikidwe ndi gawo la linanena bungwe voteji pa AC mbali ya dera la mlatho likhoza kusinthidwa bwino, kapena panopa kumbali ya AC ikhoza kuyendetsedwa mwachindunji.Yambani mwachangu kapena tulutsani mphamvu yoyankhira yofunikira kuti mukwaniritse cholinga chakusintha mwachangu kwamphamvu yotakataka.Monga chipangizo cholipirira chiwongola dzanja, sichingangoyang'ana zomwe zikuchitika pakalipano, komanso kuyang'anira ndikulipira ma harmonic pano.
SVGndi SVC amagwira ntchito mosiyana.SVG ndi chipangizo cholipirira mphamvu chokhazikika pazida zamagetsi.Imasintha mphamvu yothamanga poyang'anira kuyatsa ndi kuyimitsa kwa zida zamagetsi zamagetsi.SVC ndi chipangizo cholipirira mphamvu chotengera mphamvu ya reactance, chomwe chimasintha mphamvu yoyankhira poyang'anira kufunikira kwa choyatsira chosinthika.Zotsatira zake, SVG imayankha mwachangu komanso yolondola kwambiri, pomwe SVC ili ndi mphamvu zambiri komanso magwiridwe antchito okhazikika.
SVG ndi SVC zimayendetsedwa mosiyana.Static var jeneretaamagwiritsa ntchito njira yoyendetsera pano, ndiye kuti, molingana ndi gawo ndi matalikidwe apano kuti aziwongolera mphamvu zamagetsi ndikuzimitsa.Njira yowongolerayi imatha kukwaniritsa kusintha kolondola kwa mphamvu yogwira ntchito, koma pamafunika kuthamanga kwambiri kwapano.Ndipo SVC utenga voteji kulamulira akafuna, ndiko kuti, malinga ndi gawo ndi matalikidwe a voteji kulamulira reactance mtengo wa variable riyakitala.Njira yowongolera iyi imatha kuzindikira kusintha kokhazikika kwa mphamvu yogwira ntchito, koma pamafunika kuthamanga kwambiri kwamagetsi.
Kukula kogwiritsa ntchito SVG ndi SVC ndikosiyananso.SVG ndiyoyenera kugwiritsa ntchito zomwe zimafuna kusinthasintha kwakukulu kwamagetsi, monga magetsi, malo ocheperako ndi mabizinesi akulu akulu.Itha kupititsa patsogolo kukhazikika kwamagetsi ndi mtundu wamagetsi amagetsi kudzera pakuyankha mwachangu komanso kuwongolera bwino.SVC ndiyoyenera kugwiritsa ntchito zomwe zimafuna kusinthasintha kwakukulu, monga ng'anjo zamagetsi zamagetsi, mayendedwe anjanji ndi migodi.Ikhoza kusintha mphamvu ya mphamvu ndi kukhazikika kwa dongosolo la mphamvu ndi
kukonza panopa mokhazikika.
Nthawi yotumiza: Mar-15-2024