Karolo e meraro ea litšiea tse tharo tsa mantlha ke ho beha li-winding tse tharo tsa mekhahlelo e meraro holim'a litšiea tse tharo tsa mantlha ka ho latellana, 'me litšiea tse tharo tsa mantlha li boetse li hokahantsoe ke lijoko tse ka holimo le tse tlase tsa tšepe ho theha potoloho e koetsoeng ea makenete. Tlhophiso ea li-windings e tšoana le ea transfoma e le 'ngoe. Ha ho bapisoa le mokokotlo oa tšepe oa mekhahlelo e meraro, karolo ea boraro-kholo ea metso e mehlano e na le litšiea tse ling tse peli tsa tšepe tse ka lehlakoreng le letšehali le ka ho le letona la kholomo ea mantlha ea tšepe, e fetohang tsela. The windings mong le e mong gagamalo boemo ba ka ho latellana sleeved ka bohareng litšiea tse tharo tsa mantlha ho ea ka mokhahlelo, ha joko e lehlakoreng ha e na windings, kahoo ho etsa tse tharo-mohato tse hlano-konokono mokoloto transformer.
Hobane matla a khoheli a karolo e 'ngoe le e' ngoe ea karolo e meraro ea mokokotlo oa tšepe ea mehala e mehlano e ka koaloa ke joko e lehlakoreng, lipotoloho tsa makenete tsa mekhahlelo e meraro li ka nkuoa li ikemetse ho tse ling, ho fapana le sefetoleli se tloaelehileng sa mekhahlelo e meraro. moo lipotoloho tsa makenete tsa mokhahlelo ka mong li hokahaneng. Ka hona, ha ho na le mojaro oa asymmetric, phallo ea khoheli ea zero-sequence e hlahisoang ke hona joale ea tatellano ea zero ea mohato ka mong e ka koaloa ke joko ea lehlakore, ka hona, ts'ebetso ea eona ea tatellano ea zero e lekana le ts'ebetso ea symmetrical (tatellano e ntle) .
Li-transformer tsa mekhahlelo e meraro le tse tharo tse nang le matla a mahareng le a manyane li amoheloa. Transformer e kholo ea mekhahlelo e meraro e atisa ho lekanyetsoa ke bophahamo ba lipalangoang, 'me hangata ho sebelisoa transformer ea mekhahlelo e mehlano ea mekhahlelo e mehlano.
Iron-shell single-phase transformer e na le kholomo e bohareng ea mantlha le litšiea tse peli tsa mantlha tsa makala (tseo hape li bitsoang lijoko tsa mahlakoreng), 'me bophara ba kholomo ea mantlha ke kakaretso ea bophara ba litšiea tse peli tsa mantlha tsa makala. Maqhubu ohle a behiloe karolong e bohareng ea mantlha, 'me litšiea tse peli tsa motheo tsa makala li pota-potile lehlakore le ka ntle la mapheo joalo ka "likhetla", kahoo li bitsoa shell transformer. Ka linako tse ling e boetse e bitsoa single-phase three-column transformer.
Nako ea poso: May-24-2023