{"id":618,"date":"2021-07-12T14:18:41","date_gmt":"2021-07-12T14:18:41","guid":{"rendered":"http:\/\/integraltransformator.com\/?p=618"},"modified":"2021-07-12T14:18:42","modified_gmt":"2021-07-12T14:18:42","slug":"transformator-vektor-grubunu-anlamak","status":"publish","type":"post","link":"https:\/\/integraltransformator.com\/index.php\/2021\/07\/12\/transformator-vektor-grubunu-anlamak\/","title":{"rendered":"Transformat\u00f6r Vekt\u00f6r Grubunu Anlamak"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Vekt\u00f6r Grubu Se\u00e7iminde Dikkat Edilmesi Gereken Noktalar<\/h2>\n\n\n\n<p>Vekt\u00f6r Gruplar\u0131, 3 fazl\u0131 transformat\u00f6rlerin birincil ve ikincil sar\u0131m konfig\u00fcrasyonlar\u0131n\u0131 s\u0131n\u0131fland\u0131rmak i\u00e7in IEC metodudur. Sarg\u0131lar delta, y\u0131ld\u0131z veya birbirine ba\u011fl\u0131 y\u0131ld\u0131z olarak ba\u011flanabilir (<strong>zikzakl\u0131<\/strong>). Sarg\u0131 polaritesi de \u00f6nemlidir, \u00e7\u00fcnk\u00fc ba\u011flant\u0131lar\u0131n bir dizi sarg\u0131 boyunca ters \u00e7evrilmesi birincil ve ikincil aras\u0131ndaki faz kaymas\u0131n\u0131 etkiler.<\/p>\n\n\n\n<p>Vekt\u00f6r gruplar\u0131, birincil ve ikincil sarg\u0131 ba\u011flant\u0131lar\u0131n\u0131 ve kutuplar\u0131n\u0131 tan\u0131mlar. Bir vekt\u00f6r grubundan biri birincil ve ikincil aras\u0131ndaki faz kaymas\u0131n\u0131 belirleyebilir.<\/p>\n\n\n\n<p><strong>Transformat\u00f6r vekt\u00f6r grubu \u015funlara ba\u011fl\u0131d\u0131r:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Harmonikleri kald\u0131rmak:<\/strong>&nbsp;Dy ba\u011flant\u0131s\u0131 &#8211; y sar\u0131m\u0131 3. harmonikleri ge\u00e7ersiz k\u0131larak delta taraf\u0131ndan yans\u0131t\u0131lmas\u0131n\u0131 \u00f6nler.<\/li><li><strong>Paralel i\u015flemler:<\/strong>&nbsp;T\u00fcm transformat\u00f6rler ayn\u0131 vekt\u00f6r grubuna ve sar\u0131m\u0131n kutuplar\u0131na sahip olmal\u0131d\u0131r.<\/li><li><strong>Topraklama hatas\u0131 r\u00f6lesi:<\/strong>&nbsp;Bir Dd transformat\u00f6r\u00fc n\u00f6tr de\u011fil. Bu t\u00fcr sistemlerde toprak ar\u0131zalar\u0131n\u0131 s\u0131n\u0131rland\u0131rmak i\u00e7in, toprak hata r\u00f6lesi ile birlikte n\u00f6tr olu\u015fturmak i\u00e7in zig zag yara transformat\u00f6r\u00fc kullanabiliriz<\/li><li>Astars\u0131z Y\u00fck T\u00fcr\u00fc: farkl\u0131 harmonik tiplerine ve do\u011frusal olmayan y\u00fck tiplerine sahip sistemler, \u00f6r. f\u0131r\u0131n \u0131s\u0131t\u0131c\u0131lar\u0131, bunun i\u00e7in VFDS vb. kullanabilirsiniz. Dyn11, Dyn21, Dyn31 konfig\u00fcrasyonu; Gerilim kaymalar\u0131, besleme sisteminde 3. harmonikleri s\u0131f\u0131ra indirir.<\/li><li><strong>Trafo Uygulama T\u00fcr\u00fc:<\/strong>&nbsp;Genellikle G\u00fc\u00e7 ihracat trafosu i\u00e7in jenerat\u00f6r taraf\u0131 deltaya, y\u00fck taraf\u0131 y\u0131ld\u0131za ba\u011flan\u0131r. Enerji ihracat\u0131 i\u00e7in ithalat transformat\u00f6rleri, yani \u0130letim Ama\u00e7l\u0131 Transformat\u00f6rde y\u0131ld\u0131z y\u0131ld\u0131z ba\u011flant\u0131s\u0131, baz\u0131lar\u0131 taraf\u0131ndan jenerat\u00f6r taraf\u0131nda bir topraklama transformat\u00f6r\u00fcn\u00fc \u00f6nledi\u011fi ve belki de n\u00f6tr yal\u0131t\u0131mdan tasarruf etti\u011fi i\u00e7in tercih edilebilir.<br>Sistemlerin \u00e7o\u011fu bu yap\u0131land\u0131rmada \u00e7al\u0131\u015f\u0131yor. Delta sistemini yanl\u0131\u015f kullanmaktan daha az zararl\u0131 olabilir. Yd veya Dy ba\u011flant\u0131s\u0131, t\u00fcm \u00fcnite ba\u011flant\u0131l\u0131 jenerat\u00f6rler i\u00e7in standartt\u0131r.<\/li><\/ol>\n\n\n\n<p>\u0130le ilgili bir\u00e7ok fakt\u00f6r var.trafo ba\u011flant\u0131lar\u0131 ve bir sistemin tasarlanmas\u0131nda yararl\u0131 olabilir ve bu nedenle fakt\u00f6rlerin uygulanmas\u0131, en iyi transformat\u00f6r se\u00e7imini belirler.<\/p>\n\n\n\n<p>\u00d6rne\u011fin:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Y\u0131ld\u0131z Ba\u011flant\u0131s\u0131n\u0131 se\u00e7mek i\u00e7in:<\/h3>\n\n\n\n<p>Bir y\u0131ld\u0131z ba\u011flant\u0131s\u0131 bir n\u00f6tr sunar. Transformat\u00f6r ayr\u0131ca bir delta sarg\u0131s\u0131 da i\u00e7eriyorsa, bu n\u00f6tr stabil olacakt\u0131r ve sisteme referans olmas\u0131 i\u00e7in topraklanabilir. Bir delta i\u00e7ermeyen y\u0131ld\u0131z sarg\u0131l\u0131 bir transformat\u00f6r sabit bir n\u00f6tr sunmaz. Y\u0131ld\u0131z-y\u0131ld\u0131z transformat\u00f6rleri varsa \u00dc\u00e7 fazl\u0131 transformat\u00f6r bankas\u0131n\u0131 tek fazl\u0131 transformat\u00f6rlerden in\u015fa etme arzusu varsa veya transformat\u00f6r tek kutuplu bir temelde \u00e7al\u0131\u015ft\u0131r\u0131lacaksa (yani, bir seferde bir faz) ), belki manuel anahtarlar kullanarak.<\/p>\n\n\n\n<p>Y\u0131ld\u0131z-y\u0131ld\u0131z transformat\u00f6rleri tipik olarakda\u011f\u0131t\u0131m uygulamalar\u0131 veya y\u00fcksek voltaj iletim sistemlerini birbirine ba\u011flayan b\u00fcy\u00fck boyutlarda. Baz\u0131 y\u0131ld\u0131z-y\u0131ld\u0131z transformat\u00f6rleri, n\u00f6tr\u00fc dengelemek i\u00e7in deltaya ba\u011fl\u0131 \u00fc\u00e7\u00fcnc\u00fc bir sar\u0131mla donat\u0131lm\u0131\u015ft\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Delta Ba\u011flant\u0131s\u0131n\u0131 se\u00e7mek i\u00e7in:<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Delta ba\u011flant\u0131s\u0131, 30 derecelik bir elektriksel faz kaymas\u0131n\u0131 sa\u011flar.<\/li><li>Bir delta ba\u011flant\u0131s\u0131, s\u0131f\u0131r dizi ak\u0131mlar\u0131n\u0131n ak\u0131\u015f\u0131n\u0131 &#8220;yakalar&#8221;.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Delta-Star Ba\u011flant\u0131s\u0131n\u0131 se\u00e7mek i\u00e7in:<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Delta-star transformat\u00f6rleri en yayg\u0131n ve en genel olarak yararl\u0131 transformat\u00f6rlerdir.<\/li><li>Delta-delta transformat\u00f6rler varsa se\u00e7ilebilirstabil bir n\u00f6trl\u00fc\u011fe gerek yoktur veya 30 derecelik bir elektriksel faz kaymas\u0131n\u0131 \u00f6nlemek i\u00e7in bir gereklilik varsa. Bir delta-delta transformat\u00f6r\u00fcn en yayg\u0131n uygulamas\u0131, bir g\u00fc\u00e7 d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc i\u00e7in tan izolasyon transformat\u00f6r\u00fcd\u00fcr.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Zig zag Ba\u011flant\u0131s\u0131n\u0131 se\u00e7mek i\u00e7in:<\/h3>\n\n\n\n<p>Zig Zag sarg\u0131s\u0131, voltaj dengesizli\u011fini azalt\u0131rY\u00fck\u00fcn fazlar aras\u0131nda e\u015fit olarak da\u011f\u0131lmad\u0131\u011f\u0131 ve do\u011fal olarak d\u00fc\u015f\u00fck s\u0131f\u0131r bile\u015fen empedansl\u0131 n\u00f6tr ak\u0131m y\u00fcklemesine izin veren sistemler Bu nedenle, trafo topraklamas\u0131 i\u00e7in s\u0131kl\u0131kla kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Tarafs\u0131z bir d\u00fcnya noktas\u0131 veya noktas\u0131 sa\u011flanmas\u0131,n\u00f6tr\u00fcn do\u011frudan veya empedans arac\u0131l\u0131\u011f\u0131yla topra\u011fa y\u00f6nlendirildi\u011fi. Transformat\u00f6rler, sistemlerin \u00e7o\u011funda n\u00f6tr noktay\u0131 vermek i\u00e7in kullan\u0131l\u0131r. Y\u0131ld\u0131z veya birbirine ba\u011fl\u0131 y\u0131ld\u0131z (Z) sarma konfig\u00fcrasyonlar\u0131, n\u00f6tr bir konum verir.<\/p>\n\n\n\n<p>\u00c7e\u015fitli nedenlerden dolay\u0131, sadece delta sarg\u0131larBelirli bir sistemdeki belirli bir voltaj seviyesinde kullan\u0131ld\u0131\u011f\u0131nda, n\u00f6tr bir nokta, \u2018n\u00f6tr topraklama ad\u0131 verilen bir amaca uygun transformat\u00f6r ile sa\u011flanabilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Da\u011f\u0131t\u0131m Trafosunu Se\u00e7mek \u0130\u00e7in<\/h3>\n\n\n\n<p>Se\u00e7iminde g\u00f6z \u00f6n\u00fcnde bulundurulmas\u0131 gereken ilk kriterBir tesis i\u00e7in bir da\u011f\u0131t\u0131m transformat\u00f6r\u00fc i\u00e7in vekt\u00f6r grubu, bir y\u0131ld\u0131z-y\u0131ld\u0131z m\u0131 yoksa y\u0131ld\u0131z-y\u0131ld\u0131z m\u0131 istedi\u011fimizi bilmektir. Kamu hizmetleri genellikle y\u0131ld\u0131z y\u0131ld\u0131z\u0131 trafolar\u0131 tercih eder, ancak bunlar 4 telli giri\u015f besleyicileri ve 4 telli \u00e7\u0131k\u0131\u015f besleyicileri (yani gelen ve giden n\u00f6tr iletkenler) gerektirir.Bir tesisteki da\u011f\u0131t\u0131m trafolar\u0131 i\u00e7in,genellikle delta-y\u0131ld\u0131z se\u00e7ilir, \u00e7\u00fcnk\u00fc bu transformat\u00f6rler 4-telli giri\u015f gerektirmez; 3 kablolu bir birincil besleme devresi, 4 kablolu bir ikinci devre sa\u011flamak i\u00e7in yeterlidir. Bunun nedeni, ikincil topraklama ar\u0131zas\u0131 veya dengesiz y\u00fcklerin beslenmesi i\u00e7in gerekli olan herhangi bir s\u0131f\u0131r dizi ak\u0131m\u0131n\u0131n delta primer sarg\u0131s\u0131 taraf\u0131ndan beslenmesidir ve yukar\u0131 ak\u0131\u015f g\u00fc\u00e7 kayna\u011f\u0131ndan gerekli de\u011fildir. Sekonder topraklama metodu delta-y\u0131ld\u0131z transformat\u00f6rler i\u00e7in primerden ba\u011f\u0131ms\u0131zd\u0131r.<\/p>\n\n\n\n<p>Dikkate al\u0131nmas\u0131 gereken ikinci kriter nebirincil ve ikincil aras\u0131nda istedi\u011finiz faz kaymas\u0131. \u00d6rne\u011fin, Dy11 ve Dy5 transformat\u00f6rlerinin her ikisi de delta-y\u0131ld\u0131zd\u0131r. Faz kaymas\u0131n\u0131 umursam\u0131yorsak, her iki transformat\u00f6r de i\u015fi yapacak. Faz de\u011fi\u015fimi, kaynaklar\u0131 paralelken \u00f6nemlidir. Kaynaklar\u0131n faz kaymalar\u0131n\u0131n ayn\u0131 olmas\u0131n\u0131 istiyoruz.<\/p>\n\n\n\n<p>E\u011fer biz trafolar\u0131 paralel kullan\u0131yorsak, o zaman istersenayn\u0131 vekt\u00f6r grubuna sahip olmalar\u0131. Bir trafoyu de\u011fi\u015ftiriyorsan\u0131z, yeni trafo i\u00e7in ayn\u0131 vekt\u00f6r grubunu kullan\u0131n, aksi takdirde koruma ve \u00f6l\u00e7\u00fcm i\u00e7in kullan\u0131lan mevcut VT&#8217;ler ve CT&#8217;ler d\u00fczg\u00fcn \u00e7al\u0131\u015fmayacakt\u0131r.<\/p>\n\n\n\n<p>Biri aras\u0131nda teknik bir fark yokturvekt\u00f6r gruplar\u0131 (yani Yd1) veya performans a\u00e7\u0131s\u0131ndan ba\u015fka bir vekt\u00f6r grubu (yani Yd11). Biri veya di\u011feri aras\u0131ndaki se\u00e7imi etkileyen tek fakt\u00f6r sistem fazlamas\u0131d\u0131r, yani trafodan beslenen a\u011f\u0131n b\u00f6l\u00fcmlerinin ba\u015fka bir kayna\u011fa paralel olarak \u00e7al\u0131\u015fmas\u0131 gerekip gerekmedi\u011fi. Ayr\u0131ca, jenerat\u00f6r terminallerine ba\u011fl\u0131 bir yard\u0131mc\u0131 transformat\u00f6r varsa, bu \u00f6nemlidir. Yard\u0131mc\u0131 otob\u00fcs \u00e7ubu\u011funda e\u015fle\u015fen vekt\u00f6r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Vekt\u00f6r Grubuna G\u00f6re Transformat\u00f6r Uygulamas\u0131<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.) Dyn11, Dyn1, YNd1, YNd11<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Da\u011f\u0131t\u0131m transformat\u00f6rleri i\u00e7in ortakt\u0131r.<\/li><li>Normalde da\u011f\u0131t\u0131m sisteminde kullan\u0131lan Dyn11 vekt\u00f6r grubu. \u00c7\u00fcnk\u00fc Transformat\u00f6r \u00dcreten 11 ve 1 aras\u0131ndaki y\u00fck a\u00e7\u0131s\u0131n\u0131 n\u00f6trle\u015ftirmek i\u00e7in YNd1&#8217;dir.<\/li><li>Dyn1&#8217;i da\u011f\u0131t\u0131m sisteminde kullanabiliriz, Jenerat\u00f6r Transformat\u00f6r\u00fc kullan\u0131yorsak YNd11.<\/li><li>Baz\u0131 end\u00fcstrilerde 6 puls elektrikli s\u00fcr\u00fcc\u00fc kulland\u0131\u011f\u0131ndan bu 5.harmonikler \u00fcretecek, e\u011fer Dyn1 kullan\u0131rsak 5. harmonikleri bask\u0131layacak.<\/li><li>Y\u0131ld\u0131z noktas\u0131, \u00fc\u00e7 fazl\u0131 ve tek fazl\u0131 t\u00fcketici ba\u011flant\u0131lar\u0131n\u0131n karma y\u00fcklenmesini kolayla\u015ft\u0131r\u0131r.<\/li><li>Delta sarg\u0131s\u0131 \u00fc\u00e7\u00fcnc\u00fc harmonikleri ta\u015f\u0131r ve y\u0131ld\u0131z noktas\u0131 potansiyelini dengeler.<\/li><li>Y\u00fckselen \u00fcretim istasyonlar\u0131 i\u00e7in bir delta-Star ba\u011flant\u0131s\u0131 kullan\u0131l\u0131r. YG sar\u0131m\u0131n\u0131n y\u0131ld\u0131zla ba\u011flanmas\u0131 durumunda, yal\u0131t\u0131m maliyetinde tasarruf sa\u011flanacakt\u0131r.<\/li><li>Ancak delta ba\u011flant\u0131l\u0131 HV sarg\u0131s\u0131, da\u011f\u0131t\u0131m \u015febekesinde motorlar\u0131 ve ayd\u0131nlatma y\u00fcklerini LV taraf\u0131ndan beslemek i\u00e7in yayg\u0131nd\u0131r.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.) Y\u0131ld\u0131z Y\u0131ld\u0131z\u0131 (Yy0 veya Yy6)<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Genelde b\u00fcy\u00fck sistem ba\u011flant\u0131 trafosu i\u00e7in kullan\u0131l\u0131r.<\/li><li>HV g\u00fc\u00e7 sistemindeki iki ekonomik sistem aras\u0131nda ba\u011flant\u0131 kurmak ve her ikisini de topraklamak i\u00e7in n\u00f6tr sa\u011flamak i\u00e7in en ekonomik ba\u011flant\u0131.<\/li><li>Tersiyer sarg\u0131, n\u00f6tr ko\u015fullar\u0131 dengeler. Y\u0131ld\u0131z ba\u011flant\u0131l\u0131 transformat\u00f6rlerde y\u00fck, yaln\u0131zca \u015fayet ile bo\u015f aras\u0131nda ba\u011flanabilir<br>(a) kaynak taraf\u0131ndaki transformat\u00f6rler delta ba\u011fl\u0131 veya<br>(b) kaynak taraf, n\u00f6tr kayna\u011fa geri ba\u011flanm\u0131\u015f n\u00f6tr ile y\u0131ld\u0131z ba\u011flant\u0131l\u0131d\u0131r.<\/li><li>Bu transformat\u00f6rlerde. Yal\u0131t\u0131m maliyeti olduk\u00e7a d\u00fc\u015f\u00fckt\u00fcr. N\u00f6tr tel kar\u0131\u015f\u0131k y\u00fcklemeye izin verebilir.<\/li><li>\u00dc\u00e7l\u00fc harmonikler \u00e7izgilerde yoktur. N\u00f6tr bir tel olmad\u0131k\u00e7a bu \u00fc\u00e7l\u00fc harmonik ak\u0131mlar akamaz. Bu ba\u011flant\u0131 sal\u0131n\u0131ml\u0131 n\u00f6tr \u00fcretir.<\/li><li>\u00dc\u00e7 fazl\u0131 kabuk tipi \u00fcniteler b\u00fcy\u00fck \u00fc\u00e7l\u00fc harmonik faz voltaj\u0131na sahiptir. Bununla birlikte, \u00fc\u00e7 fazl\u0131 \u00e7ekirdek tipi transformat\u00f6rler tatmin edici bir \u015fekilde \u00e7al\u0131\u015f\u0131r.<\/li><li>\u00dc\u00e7 fazl\u0131 s\u0131ralarda \u00fc\u00e7\u00fcnc\u00fc harmonikler nedeniyle sal\u0131n\u0131ml\u0131 n\u00f6tr\u00fc stabilize etmek i\u00e7in tersiyer bir a\u011fa ba\u011fl\u0131 bir sar\u0131m gerekebilir.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.) Delta &#8211; Delta (Dd 0 veya Dd 6)<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Bu, b\u00fcy\u00fck al\u00e7ak gerilim trafolar\u0131 i\u00e7in ekonomik bir ba\u011flant\u0131d\u0131r.<\/li><li>Y\u00fck dengesizli\u011fi zorlanmadan kar\u015f\u0131lanabilir.<\/li><li>Delta, \u00fc\u00e7l\u00fc harmonikler i\u00e7in bir dola\u015f\u0131m yoluna izin verir, b\u00f6ylece ayn\u0131 \u015feyi azalt\u0131r.<\/li><li>Dengeli y\u00fck\u00fcn y\u00fczde 58&#8217;ini kar\u015f\u0131layan bir a\u00e7\u0131k trafo veya \u201cV\u201d ba\u011flant\u0131da s\u00f6k\u00fclm\u00fc\u015f bir trafo ile \u00e7al\u0131\u015fmak m\u00fcmk\u00fcnd\u00fcr.<\/li><li>\u00dc\u00e7 fazl\u0131 \u00fcniteler bu tesise sahip olamaz. N\u00f6tr olmad\u0131\u011f\u0131ndan karma tek faz y\u00fckleme m\u00fcmk\u00fcn de\u011fildir.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.) Y\u0131ld\u0131z-Zig-zag veya Delta-Zig-zag (Yz veya Dz)<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Bu ba\u011flant\u0131lar delta kullan\u0131l\u0131rba\u011flant\u0131lar zay\u0131f. Zikzak sarg\u0131s\u0131ndaki fazlar\u0131n birbirine ba\u011flanmas\u0131, \u00fc\u00e7\u00fcnc\u00fc harmonik voltajlar\u0131n azalmas\u0131na neden olur ve ayn\u0131 zamanda dengesiz y\u00fcklemeye izin verir.<\/li><li>Bu ba\u011flant\u0131 her iki delta ile kullan\u0131labilirba\u011fl\u0131 veya y\u0131ld\u0131z ba\u011fl\u0131 sarmal\u0131 ya da alttan a\u015fa\u011f\u0131 trafolar i\u00e7in. Her iki durumda, zikzak sar\u0131m\u0131 delta sar\u0131m ile ayn\u0131 a\u00e7\u0131sal yer de\u011fi\u015ftirmeyi \u00fcretir ve ayn\u0131 zamanda topraklama ama\u00e7lar\u0131 i\u00e7in bir n\u00f6tr sa\u011flar.<\/li><li>Bir zikzak sarg\u0131s\u0131ndan, kar\u015f\u0131l\u0131k gelen y\u0131ld\u0131z veya delta sarg\u0131s\u0131ndan% 15 daha fazla sarg\u0131 i\u00e7in gereken bak\u0131r Bu, topraklama trafosunda yayg\u0131n olarak kullan\u0131l\u0131r.<\/li><li>Nedeniyle&nbsp;<strong>zikzakl\u0131&nbsp;<\/strong>ba\u011flant\u0131 (fazlar aras\u0131 ara ba\u011flant\u0131),\u00fc\u00e7\u00fcnc\u00fc harmonik gerilimleri azal\u0131r. Ayr\u0131ca dengesiz y\u00fcklemeye izin verir. Zikzak ba\u011flant\u0131 LV sarma i\u00e7in kullan\u0131l\u0131r. Faz ba\u015f\u0131na verilen toplam voltaj i\u00e7in, zikzak taraf\u0131 normal faz ba\u011flant\u0131s\u0131na g\u00f6re% 15 daha fazla tur gerektirir. Delta ba\u011flant\u0131lar\u0131n\u0131n \u00e7ok say\u0131da tur ve k\u00fc\u00e7\u00fck kesitler nedeniyle zay\u0131f oldu\u011fu durumlarda, zikzak y\u0131ld\u0131z ba\u011flant\u0131s\u0131 tercih edilir. Redres\u00f6rlerde de kullan\u0131l\u0131r.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.) Zig-zag \/ y\u0131ld\u0131z (ZY1 veya Zy11)<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Zikzak ba\u011flant\u0131 fazlar\u0131n birbirine ba\u011flanmas\u0131yla elde edilir.4-telli sistem her iki taraftan da m\u00fcmk\u00fcnd\u00fcr. Dengesiz y\u00fckleme de m\u00fcmk\u00fcnd\u00fcr. Bu ba\u011flant\u0131da sal\u0131n\u0131ml\u0131 n\u00f6tr problem yoktur.<\/li><li>Bu ba\u011flant\u0131 i\u00e7in% 15 daha fazla d\u00f6n\u00fc\u015f gerekiyorzikzak taraf\u0131nda ayn\u0131 voltaj vard\u0131r ve bu nedenle daha fazla maliyetlidir. Dolay\u0131s\u0131yla, \u00fc\u00e7 fazl\u0131 bir transformat\u00f6r bankas\u0131, 3 fazl\u0131 emsallerinden yakla\u015f\u0131k% 15 daha fazlaya mal olmu\u015ftur. Ayr\u0131ca, daha fazla yer kaplarlar. Ancak yedek kapasite maliyeti daha d\u00fc\u015f\u00fck olacak ve tek fazl\u0131 \u00fcnitelerin ta\u015f\u0131nmas\u0131 daha kolay olacakt\u0131r.<\/li><li>Transformat\u00f6r\u00fcn dengesiz \u00e7al\u0131\u015fmas\u0131S\u0131f\u0131r b\u00fcy\u00fck dizilimdeki temel mmf i\u00e7eri\u011fi de performans\u0131n\u0131 etkilemez. N\u00f6tr ba\u011flant\u0131s\u0131 olmayan Yy tipi \u00e7oklu faz ba\u011flant\u0131s\u0131nda bile, sal\u0131nan n\u00f6tr bu \u00e7ekirdeklerde olu\u015fmaz. Son olarak, \u00fc\u00e7 faz \u00e7ekirde\u011fi, kompakt olma nedeniyle \u00fc\u00e7 tek faz biriminden daha ucuzdur.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6.) Yd5<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Genelde b\u00fcy\u00fck G\u00fc\u00e7 \u0130stasyonunda ve \u0130letim Merkezinde makine ve ana Trafo i\u00e7in kullan\u0131l\u0131r.<\/li><li>N\u00f6tr nokta anma ak\u0131m\u0131 ile y\u00fcklenebilir.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7.) Yz-5<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Yerel da\u011f\u0131t\u0131m sistemi i\u00e7in 250MVA&#8217;ya kadar Da\u011f\u0131t\u0131m Trafosu i\u00e7in.<\/li><li>N\u00f6tr nokta anma ak\u0131m\u0131 ile y\u00fcklenebilir.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Kullan\u0131m Alanlar\u0131na G\u00f6re Transformat\u00f6r Uygulamas\u0131<\/h2>\n\n\n\n<p><strong>Y\u00fckseltici Transformat\u00f6r:<\/strong>&nbsp;&#8211; Yd1 veya Yd11 olmal\u0131d\u0131r.<br><strong>Trafo a\u015fa\u011f\u0131 ad\u0131m:<\/strong>&nbsp;&#8211; Dy1 veya Dy11 olmal\u0131d\u0131r.<br><strong>Topraklama amac\u0131 Trafo:<\/strong>&nbsp;&#8211; Yz1 veya Dz11 olmal\u0131d\u0131r.<br><strong>Da\u011f\u0131t\u0131m Trafosu:<\/strong>&nbsp;&#8211; \u0130kincil taraftaki harmoniklerin% 75&#8217;ini azaltan Dzn0 vekt\u00f6r grubunu d\u00fc\u015f\u00fcnebiliriz.<br><strong>G\u00fc\u00e7 transformat\u00f6r\u00fc:<\/strong>&nbsp;&#8211; Vekt\u00f6r grubu, \u00d6rnek: Uygulama Trafosu: Dyn1, F\u0131r\u0131n Trafosu: Ynyn0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Harici Ba\u011flant\u0131y\u0131 De\u011fi\u015ftirerek Bir Grup Trafoyu Di\u011fer Gruba D\u00f6n\u00fc\u015ft\u00fcr<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Grup I: \u00d6rnek: Dd0 (HV ve LV aras\u0131nda faz kaymas\u0131 yok)<\/h3>\n\n\n\n<p>Geleneksel y\u00f6ntem, A \/ a&#8217;daki k\u0131rm\u0131z\u0131 faz\u0131, B \/ b&#8217;deki Sar\u0131 faz\u0131 ve C \/ c&#8217;deki Mavi faz\u0131 ba\u011flamakt\u0131r.<\/p>\n\n\n\n<p>\u0130le di\u011fer faz yer de\u011fi\u015ftirmeleri m\u00fcmk\u00fcnd\u00fcrgeleneksel olmayan ba\u011flant\u0131lar (\u00f6rne\u011fin b \u00fczerinde k\u0131rm\u0131z\u0131, c \u00fczerinde sar\u0131 ve a \u00fczerinde mavi) Transformat\u00f6r\u00fcn bir taraf\u0131nda harici olarak konvansiyonel olmayan ba\u011flant\u0131lar yaparak, dahili bir ba\u011fl\u0131 Dd0 transformat\u00f6r\u00fc Dd4 (-120 \u00b0) veya Dd8 ( + 120 \u00b0) ba\u011flant\u0131. Ayn\u0131s\u0131 dahili Dd4 veya Dd8 transformat\u00f6rleri i\u00e7in de ge\u00e7erlidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Grup II: \u00d6rnek: Dd6 (HV ve LV aras\u0131nda 180 \u00b0 yer de\u011fi\u015ftirme)<\/h3>\n\n\n\n<p>Transformat\u00f6r\u00fcn bir taraf\u0131nda harici olarak s\u0131ra d\u0131\u015f\u0131 ba\u011flant\u0131lar yap\u0131ld\u0131\u011f\u0131nda, dahili bir ba\u011fl\u0131 Dd6 transformat\u00f6r\u00fc Dd2 (-60 \u00b0) veya Dd10 (+ 60 \u00b0) ba\u011flant\u0131yla de\u011fi\u015ftirilebilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Grup III: \u00d6rnek: Dyn1 (HV ve LV aras\u0131nda -30 \u00b0 yer de\u011fi\u015ftirme)<\/h3>\n\n\n\n<p>Transformat\u00f6r\u00fcn bir taraf\u0131nda harici olarak s\u0131ra d\u0131\u015f\u0131 ba\u011flant\u0131lar yap\u0131ld\u0131\u011f\u0131nda, dahili bir ba\u011fl\u0131 Dyn1 transformat\u00f6r\u00fc ya Dyn5 (-150 \u00b0) veya Dyn9 (+ 90 \u00b0) ba\u011flant\u0131s\u0131na de\u011fi\u015ftirilebilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Grup IV: \u00d6rnek: Dyn11 (HV ve LV aras\u0131nda + 30 \u00b0 yer de\u011fi\u015ftirme)<\/h3>\n\n\n\n<p>Transformat\u00f6r\u00fcn bir taraf\u0131nda harici olarak s\u0131ra d\u0131\u015f\u0131 ba\u011flant\u0131lar yap\u0131ld\u0131\u011f\u0131nda, dahili bir ba\u011fl\u0131 Dyn11 transformat\u00f6r\u00fc ya Dyn7 (+ 150 \u00b0) veya Dyn3 (-90 \u00b0) ba\u011flant\u0131s\u0131na de\u011fi\u015ftirilebilir.&lt;\/ P&gt;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hat\u0131rlanacak nokta<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Grup III ve Grup IV i\u00e7in:<\/strong>&nbsp;Transformat\u00f6r\u00fcn her iki taraf\u0131nda harici olarak al\u0131\u015f\u0131lmad\u0131k ba\u011flant\u0131lar yaparak, dahili bir ba\u011fl\u0131 Grup-III veya Grup-IV transformat\u00f6r\u00fc bu iki grubun herhangi birine de\u011fi\u015ftirilebilir.<\/li><li>B\u00f6ylece her iki taraf\u0131nda da d\u0131\u015f de\u011fi\u015fiklikler yaparakTransformat\u00f6r dahili ba\u011fl\u0131 bir Dyn1 transformat\u00f6r\u00fc, a: Dyn3, Dyn5, Dyn7, Dyn9 veya Dyn11 transformat\u00f6r\u00fcnden biri olarak de\u011fi\u015ftirilebilir, Bu sadece y\u0131ld\u0131z \/ delta veya delta \/ y\u0131ld\u0131z ba\u011flant\u0131lar\u0131 i\u00e7in ge\u00e7erlidir.<\/li><li><strong>Grup-I ve Grup-II i\u00e7in:<\/strong>&nbsp;Grup-I ve Grup-III aras\u0131ndaki delta \/ delta veya y\u0131ld\u0131z \/ y\u0131ld\u0131z trafolar\u0131nda yap\u0131lan de\u011fi\u015fiklikler sadece dahili olarak yap\u0131labilir.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Y\u0131ld\u0131z-\u00fc\u00e7gen trafosunda birincil ve ikincil aras\u0131nda neden 30 \u00b0 faz kaymas\u0131 meydana gelir?<\/h3>\n\n\n\n<p><img decoding=\"async\" src=\"https:\/\/crushtymks.com\/images\/energy-and-power\/understanding-vector-group-of-transformer-2.gif\" alt=\"Hat gerilimi ve faz gerilimi aras\u0131nda 30 derece faz kaymas\u0131\"><\/p>\n\n\n\n<p>Hat gerilimi ve faz gerilimi aras\u0131nda 30 derece faz kaymas\u0131<\/p>\n\n\n\n<p>Faz kaymas\u0131, do\u011fal bir sonucudurDelta ba\u011flant\u0131s\u0131 Transformat\u00f6r\u00fcn y\u0131ld\u0131z sarmas\u0131na giren veya \u00e7\u0131kan ak\u0131mlar, y\u0131ld\u0131z sarg\u0131lar\u0131ndaki ak\u0131mlarla ayn\u0131d\u0131r. Bu nedenle, delta sarg\u0131lar\u0131ndaki ak\u0131mlar y\u0131ld\u0131z sarg\u0131s\u0131ndaki ak\u0131mlarla ayn\u0131 fazdad\u0131r ve a\u00e7\u0131k olarak, \u00fc\u00e7 ak\u0131m birbirinden 120 derece elektrikseldir.<\/p>\n\n\n\n<p>Fakat giren veya \u00e7\u0131kan ak\u0131mlarDelta taraf\u0131ndaki transformat\u00f6r, deltay\u0131 olu\u015fturan sarg\u0131lar\u0131n ikisinin bir araya geldi\u011fi noktada olu\u015fur &#8211; bu ak\u0131mlar\u0131n her biri, biti\u015fik sarg\u0131lardaki ak\u0131mlar\u0131n faz\u00f6r toplam\u0131d\u0131r.<\/p>\n\n\n\n<p>Ayr\u0131 olarak 120 elektrik derecesine sahip iki ak\u0131m ekledi\u011finizde, toplam ka\u00e7\u0131n\u0131lmaz olarak 30 derece kayd\u0131r\u0131l\u0131r.<\/p>\n\n\n\n<p>Bu fenomenin ana nedeniFaz gerilimi hat ak\u0131m\u0131n\u0131 30 derece azalt\u0131r. Bir delta \/ y\u0131ld\u0131z trafosunu d\u00fc\u015f\u00fcn\u00fcn. Faz, hem birincil hem de ikincil olarak \u00fc\u00e7 fazda gerilimler. primerde faz gerilimi ve hat gerilimlerinin ayn\u0131 oldu\u011funu g\u00f6receksiniz, b\u0131rak\u0131n VRY (bir faz al). Ancak, kar\u015f\u0131l\u0131k gelen sekonder faz voltaj\u0131na yaln\u0131zca y\u0131ld\u0131z ba\u011fl\u0131 oldu\u011fu zamanki faz sarg\u0131s\u0131nda olacakt\u0131r. y\u0131ld\u0131z ba\u011fl\u0131 ikincil ve delta ba\u011fl\u0131 primerin hat voltaj\u0131, aralar\u0131nda herhangi bir faz fark\u0131na sahip olmaz. bu nedenle, \u201cfaz kaymas\u0131, \u00fc\u00e7 faz sarg\u0131s\u0131n\u0131n dalga formlar\u0131yla ili\u015fkili oldu\u011fu \u00f6zetlenebilir.<\/p>\n\n\n\n<p>Bu HV Side veya SwitchyardJenerat\u00f6r Transformat\u00f6r\u00fc Delta&#8217;ya ba\u011flan\u0131r ve LV Taraf\u0131 veya GT&#8217;nin jenerat\u00f6r taraf\u0131 Y\u0131ld\u0131z&#8217;a ba\u011flan\u0131r, Y\u0131ld\u0131z taraf\u0131 n\u00f6tr \u00e7\u0131kar.<\/p>\n\n\n\n<p>LV yan voltaj\u0131 HV yan voltaj\u0131n\u0131 30 derece \u201cgeciktirir\u201d. B\u00f6ylece, bir \u00fcretim istasyonunda, iletim i\u00e7in, jenerat\u00f6r gerilimine g\u00f6re 30 derecelik bir gecikme gerilimi yarat\u0131r\u0131z.<\/p>\n\n\n\n<p>30 derecelik bir gecikme yaratt\u0131k.jenerat\u00f6r istasyonundaki ba\u011flant\u0131da, kullan\u0131c\u0131 geriliminin \u00fcretilen gerilim ile \u201cfazda\u201d olmas\u0131 i\u00e7in da\u011f\u0131t\u0131mda 30 derecelik bir lider ba\u011flant\u0131 olu\u015fturulmas\u0131 \u00f6nerilir. \u0130letim taraf\u0131 Delta oldu\u011fu ve kullan\u0131c\u0131n\u0131n tek fazl\u0131 y\u00fckleri i\u00e7in LV taraf\u0131nda \u00fc\u00e7 fazl\u0131, d\u00f6rt telli olmas\u0131 gerekebilece\u011fi i\u00e7in da\u011f\u0131t\u0131m transformat\u00f6r\u00fc Dyn11 olarak se\u00e7ilmi\u015ftir.<\/p>\n\n\n\n<p>HT ve LT aras\u0131nda manyetik ba\u011flant\u0131 vard\u0131r. Y\u00fck taraf\u0131 (LT) bir miktar d\u00fc\u015f\u00fc\u015fle kar\u015f\u0131la\u015ft\u0131\u011f\u0131nda, LT ak\u0131m\u0131 HT ak\u0131m\u0131yla fazdan \u00e7\u0131kmaya \u00e7al\u0131\u015f\u0131r, bu nedenle Dyn-11&#8217;deki 30 derece faz kaymas\u0131, dald\u0131rma oldu\u011funda iki ak\u0131m\u0131 fazda tutar.<\/p>\n\n\n\n<p>Da\u011f\u0131t\u0131m istasyonunu se\u00e7erken \u00fcretim istasyonundaki vekt\u00f6r grubu \u00f6nemlidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00dcretim-\u0130letim-Da\u011f\u0131t\u0131m Sisteminde Vekt\u00f6r Grubu<\/h3>\n\n\n\n<p>TC \u00fcreten Yd1, 400KV&#8217;da aktar\u0131lan g\u00fc\u00e7t\u00fcr, 400KV ila 220KV i\u00e7in Yy kullan\u0131l\u0131r ve kullan\u0131l\u0131r.&nbsp;<strong>yd<\/strong>&nbsp;\u00f6rne\u011fin 220 ve 66 kV, sonra&nbsp;<strong>Dy<\/strong>&nbsp;66&#8217;dan 11 kV&#8217;a, b\u00f6ylece faz kaymalar\u0131 olabiliriptal edilebilir. LV i\u00e7in (400 \/ 230V) 50 Hz&#8217;deki sarf malzemeleri genellikle 3 fazl\u0131d\u0131r, topraks\u0131zd\u0131r, bu nedenle \u201cDyn\u201d LV sarg\u0131s\u0131na ihtiya\u00e7 vard\u0131r. Burada GT taraf\u0131 -30lag (Yd1), Dy11&#8217;in da\u011f\u0131t\u0131m Transformat\u00f6r\u00fc kullan\u0131larak +30 ge\u00e7ersiz olabilir.<\/p>\n\n\n\n<p>Kullanmak i\u00e7in bir neden&nbsp;<strong>yd<\/strong>&nbsp;\u00f6rne\u011fin 220 ve 66 kV, sonra&nbsp;<strong>Dy<\/strong>&nbsp;66 &#8211; 11 kV aras\u0131nda faz kaymalar\u0131 olabiliriptal edilir ve ard\u0131ndan 220\/11 kV YY transformat\u00f6r\u00fcn\u00fc 11 kV&#8217;da 66\/11 kV ile paralel hale getirmek de m\u00fcmk\u00fcnd\u00fcr (bir YY transformat\u00f6r\u00fc genellikle harmonikleri azaltmak i\u00e7in sar\u0131m\u0131 \u00fc\u00e7\u00fcnc\u00fc bir deltaya sahiptir).<\/p>\n\n\n\n<p>E\u011fer biri Dy11 &#8211; Dy11&#8217;i 220 ila 11 kV aras\u0131ndaysa, orada bir transformat\u00f6rde m\u00fcmk\u00fcn olmayan 60 derece kayma olacakt\u0131r. Da\u011f\u0131t\u0131mdaki \u201cstandart\u201d trafo gruplar\u0131, uzun y\u0131llar boyunca en d\u00fc\u015f\u00fck maliyete yol a\u00e7an d\u00fc\u015f\u00fcnce ve tecr\u00fcbe sonucunda bu t\u00fcr bir s\u0131n\u0131rlamadan ka\u00e7\u0131n\u0131rlar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vekt\u00f6r Grubu Se\u00e7iminde Dikkat Edilmesi Gereken Noktalar Vekt\u00f6r Gruplar\u0131, 3 fazl\u0131 transformat\u00f6rlerin birincil ve ikincil sar\u0131m konfig\u00fcrasyonlar\u0131n\u0131 s\u0131n\u0131fland\u0131rmak i\u00e7in IEC metodudur. Sarg\u0131lar delta, y\u0131ld\u0131z veya birbirine ba\u011fl\u0131 y\u0131ld\u0131z olarak ba\u011flanabilir (zikzakl\u0131). Sarg\u0131 polaritesi de \u00f6nemlidir, \u00e7\u00fcnk\u00fc ba\u011flant\u0131lar\u0131n bir dizi sarg\u0131 boyunca ters \u00e7evrilmesi birincil ve ikincil aras\u0131ndaki faz kaymas\u0131n\u0131 etkiler. Vekt\u00f6r gruplar\u0131, birincil ve ikincil [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[31,32,34,39,35,29,30,40,27,28,36,37,38,33],"class_list":["post-618","post","type-post","status-publish","format-standard","hentry","category-blog","tag-dd0","tag-dd6","tag-delta","tag-delta-star-baglantisini-secmek","tag-dyn1","tag-dyn11","tag-dyn5","tag-transformator-vektor-grubu","tag-uretim-iletim-dagitim-sisteminde-vektor-grubu","tag-yildiz-ucgen-trafosu","tag-ynd1","tag-ynd11","tag-zig-zag-baglantisini-secmek","tag-zig-zag"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Transformat\u00f6r Vekt\u00f6r Grubunu Anlamak -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/integraltransformator.com\/index.php\/2021\/07\/12\/transformator-vektor-grubunu-anlamak\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Transformat\u00f6r Vekt\u00f6r Grubunu Anlamak -\" \/>\n<meta property=\"og:description\" content=\"Vekt\u00f6r Grubu Se\u00e7iminde Dikkat Edilmesi Gereken Noktalar Vekt\u00f6r Gruplar\u0131, 3 fazl\u0131 transformat\u00f6rlerin birincil ve ikincil sar\u0131m konfig\u00fcrasyonlar\u0131n\u0131 s\u0131n\u0131fland\u0131rmak i\u00e7in IEC metodudur. 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