Fais fab Transformer Vector Group

Lub hwj chim transformer yog ib qho tseem ceeb hauv kev sib kis thiab kev faib hluav taws xob. Cov cuab yeej no yog lub luag haujlwm rau kev tswj cov hluav taws xob hluav taws xob dhau los ntawm nws, kom ntseeg tau tias nws tsim nyog siv rau hauv kev lag luam thiab chaw nyob. Ib qho tseem ceeb uas yuav tau xav txog thaum cuam tshuam nrog lub zog transformers yog pawg vector.
Pawg vector tseem ceeb txhais cov theem txheeb ze hloov chaw ntawm thawj thiab theem nrab windings ntawm transformer. Nws yog sawv cev los ntawm kev sib xyaw ntawm cov tsiaj ntawv thiab cov lej, uas qhia txog kev teeb tsa ntawm lub transformer. Cov tsiaj ntawv qhia cov kev taw qhia ntawm qhov voltage thiab cov lej sawv cev rau qhov txheeb ze lub kaum sab xis ntawm txhua qhov winding.
Muaj ntau hom vector pawg, thiab txhua tus muaj nws tus yam ntxwv tshwj xeeb. Piv txwv li, ib pab pawg YNd1 vector txhais tau hais tias lub transformer muaj peb-theem thawj winding uas yog lub hnub qub-txuas thiab peb-theem theem nrab winding uas yog delta-txuas. Tsis tas li ntawd, qhov thib ob winding muaj qhov nruab nrab uas yog grounded.
Lwm pawg vector uas nquag siv yog Dyn (lossis Dyn11) teeb tsa. Hom transformer no muaj peb-theem thawj winding uas yog delta-txuas thiab peb-theem theem nrab winding uas yog hnub qub-txuas. Qhov thib ob winding muaj qhov nruab nrab uas tsis yog hauv av, uas ua rau nws tsim nyog siv rau hauv cov ntawv thov uas xav tau qhov nruab nrab ntab.
Nkag siab txog pawg vector ntawm lub zog hloov hluav taws xob yog qhov tseem ceeb vim tias nws cuam tshuam rau nws cov kev ua tau zoo thiab kev sib raug zoo nrog lwm cov transformers hauv lub network. Piv txwv li, transformer nrog ib pawg vector sib txawv piv rau cov transformers uas twb muaj lawm nyob rau hauv lub network yuav ua rau muaj teeb meem nyob rau hauv cov nqe lus ntawm voltage kev cai los yog ua rau harmonics uas yuav ua rau muaj kev puas tsuaj rau cov khoom rhiab heev.
Hauv kev xaus, pawg vector ntawm lub zog hloov hluav taws xob txiav txim siab nws txoj kev teeb tsa thiab yog qhov tseem ceeb uas yuav tsum tau xav txog thaum cuam tshuam nrog cov khoom siv no. Kev xaiv kom raug thiab kev nkag siab ntawm pawg vector ua kom muaj kev sib raug zoo nrog cov transformers uas twb muaj lawm hauv lub network thiab kev ua haujlwm zoo.