{"id":1042,"date":"2020-03-30T07:58:27","date_gmt":"2020-03-30T07:58:27","guid":{"rendered":"http:\/\/pdl.com.tr\/?p=1042"},"modified":"2020-03-30T07:58:27","modified_gmt":"2020-03-30T07:58:27","slug":"trafolarda-ester-sivilarinin-tercih-edilme-sebepleri","status":"publish","type":"post","link":"http:\/\/cizge.com.tr\/index.php\/tr\/2020\/03\/30\/trafolarda-ester-sivilarinin-tercih-edilme-sebepleri\/","title":{"rendered":"TRAFOLAR’da ESTER SIVILARI’n\u0131n TERC\u0130H ED\u0130LME SEBEPLER\u0130."},"content":{"rendered":"

Ester s\u0131v\u0131lar\u0131n\u0131n kimyasal yap\u0131lar\u0131 mineral ya\u011fdan daha polard\u0131r. Polaritenin bir trafodaki nem doygunlu\u011fu s\u0131n\u0131r\u0131, g\u00fc\u00e7 fakt\u00f6r\u00fc ve yal\u0131t\u0131m direnci \u00fczerinde etkisi vard\u0131r. Ester s\u0131v\u0131lardan ortaya gazlar (hidrojen, metan, etan, etilen, asetilen, karbon monoksit ve karbondioksit) mineral ya\u011f ile ayn\u0131d\u0131r, ancak gaz davran\u0131\u015flar\u0131 farkl\u0131d\u0131r. IEEE C57.155, ester s\u0131v\u0131lar\u0131n\u0131n gaz davran\u0131\u015flar\u0131 hakk\u0131nda gerekli bilgileri belirtmektedir. Ester s\u0131v\u0131lar\u0131n\u0131n dielektrik ve termal davran\u0131\u015flar\u0131nda mineral ya\u011fa g\u00f6re farkl\u0131l\u0131klar vard\u0131r. \u00d6nde gelen trafo \u00fcreticileri bu farkl\u0131l\u0131klar\u0131n bilincindedir ve trafolar\u0131 tasarlarken bu bilgileri dikkate al\u0131rlar. Kullan\u0131c\u0131lar, g\u00fc\u00e7, yal\u0131t\u0131m direnci ve DGA gibi testlerde, madeni ya\u011fla doldurulmu\u015f transformat\u00f6rler i\u00e7in belirlenen s\u0131n\u0131rlar\u0131n, ester dolu bir transformat\u00f6r i\u00e7in kullan\u0131m\u0131nda dikkatli olmal\u0131d\u0131r.<\/p>\n

Trafolarda Ester Kullan\u0131m\u0131n\u0131n Faydalar\u0131<\/strong><\/p>\n

Bir esteri trafo dielektrik s\u0131v\u0131s\u0131 olarak kabul etmenin ana nedenleri aras\u0131nda y\u00fcksek yang\u0131n g\u00fcvenli\u011fi ve daha iyi bir \u00e7evre dostu bulunmaktad\u0131r. Ek olarak, esterler yal\u0131t\u0131m sisteminin \u00f6mr\u00fcn\u00fc uzatabilecek y\u00fcksek nem tolerans\u0131na sahiptir. Bu \u00f6zellikler a\u015fa\u011f\u0131da a\u00e7\u0131klanm\u0131\u015ft\u0131r.<\/p>\n

Yang\u0131n G\u00fcvenli\u011fi<\/strong><\/p>\n

Dielektrik s\u0131v\u0131lar, IEC 61039: 2008 \u201c\u0130zolasyon s\u0131v\u0131lar\u0131n\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131\u201d standard\u0131na uygun olarak Yanma Noktalar\u0131na ve Net Kalorifik De\u011ferlerine g\u00f6re s\u0131n\u0131fland\u0131r\u0131l\u0131r.<\/p>\n

K s\u0131n\u0131f\u0131 s\u0131v\u0131lar, i\u00e7 veya d\u0131\u015f mekanlara monte edildi\u011finde bir trafo ile \u00e7evresi aras\u0131nda daha yak\u0131n mesafeye izin veren \u201cDaha Az Yan\u0131c\u0131 S\u0131v\u0131lar\u201d olarak bilinir. \u00d6rnek olarak, geli\u015ftirilmi\u015f korumal\u0131 daha az yan\u0131c\u0131 s\u0131v\u0131 yal\u0131t\u0131ml\u0131 bir trafo ile biti\u015fik bir trafo veya bina aras\u0131ndaki mesafeler, 15.2 m’den 1.5 m’ye d\u00fc\u015f\u00fcr\u00fclebilir.<\/p>\n

FM Global y\u00f6nergelerine uygun olarak alan, beton ve in\u015faat s\u00fcrelerinde tasarruf sa\u011flanabilir.<\/p>\n

\u00c7evre Dostu<\/strong><\/p>\n

Ester s\u0131v\u0131lar, \u201cbiyolojik olarak kolayca par\u00e7alanabilir\u201d olarak bilindiklerinden \u00e7evre dostu olarak kabul edilir. Biyobozunma, organik maddelerin toprak veya sudaki enzimleri hidrojen ve karbona geri i\u015flemek i\u00e7in yeterince par\u00e7alanmas\u0131 (yani \u00e7evre taraf\u0131ndan emilmeleri) s\u00fcrecidir. Ester dielektrik s\u0131v\u0131lar\u0131n biyobozunurlu\u011fu, d\u00fcnya \u00e7ap\u0131nda standard\u0131 belirleyen bir kurulu\u015f olan Ekonomik \u0130\u015f birli\u011fi ve Kalk\u0131nma \u00d6rg\u00fct\u00fc (OECD) taraf\u0131ndan geli\u015ftirilen bir test y\u00f6ntemi kullan\u0131larak akredite laboratuvarlar taraf\u0131ndan de\u011ferlendirilmi\u015ftir. Biyobozunur olarak s\u0131n\u0131fland\u0131r\u0131lmak i\u00e7in bir madde a\u015fa\u011f\u0131daki kriterleri kar\u015f\u0131lamal\u0131d\u0131r:<\/p>\n

\"\"<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1043,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1042","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haber"],"_links":{"self":[{"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/1042"}],"collection":[{"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=1042"}],"version-history":[{"count":0,"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/1042\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/media\/1043"}],"wp:attachment":[{"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=1042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=1042"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/cizge.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=1042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}