{"id":112,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/electrical-unbalance\/"},"modified":"2026-05-29T15:58:09","modified_gmt":"2026-05-29T15:58:09","slug":"electrical-unbalance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/tr\/glossary\/electrical-unbalance\/","title":{"rendered":"Elektriksel Dengesizlik Nedir? Motorlarda Faz Dengesizli\u011fi"},"content":{"rendered":"

Elektriksel Dengesizli\u011fi Anlamak<\/h1>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\"Balanset-1A\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\tCihazlar<\/a><\/span>\n\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tTa\u015f\u0131nabilir balans makinesi & Titre\u015fim analiz\u00f6r\u00fc Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
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€<\/span>1,975.00<\/span> + KDV (varsa)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t<\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>Sepete Ekle<\/a>\t\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\"Balanset-1A\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\tPar\u00e7alar<\/a><\/span>\n\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tTitre\u015fim sens\u00f6r\u00fc<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
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€<\/span>90.00<\/span> + KDV (varsa)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t<\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>Sepete Ekle<\/a>\t\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\"Optik\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t
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\n\t\t\t\t\t\t\t\tPar\u00e7alar<\/a><\/span>\n\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tOptik Sens\u00f6r (Lazer Takometre)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
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€<\/span>124.00<\/span> + KDV (varsa)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t<\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>Sepete Ekle<\/a>\t\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
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\n\t\t\t\t\t\t\t\tCihazlar<\/a><\/span>\n\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tBalanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
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€<\/span>6,803.00<\/span> + KDV (varsa)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t<\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>Sepete Ekle<\/a>\t\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tManyetik Stand Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
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€<\/span>46.00<\/span> + KDV (varsa)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t<\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>Sepete Ekle<\/a>\t\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
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€<\/span>10.00<\/span> + KDV (varsa)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t<\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>Sepete Ekle<\/a>\t\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tDinamik dengeleyici \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
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€<\/span>1,735.00<\/span> + KDV (varsa)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t<\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>Sepete Ekle<\/a>\t\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n

Elektriksel dengesizlik<\/strong> - Ayr\u0131ca denir faz dengesizli\u011fi<\/strong>, faz dengesizli\u011fi<\/strong>, gerilim dengesizli\u011fi<\/strong> veya ak\u0131m dengesizli\u011fi<\/strong> \u2014 \u00fc\u00e7 fazl\u0131 bir sistemde voltaj veya ak\u0131mlar\u0131n \u00fc\u00e7 fazda b\u00fcy\u00fckl\u00fck bak\u0131m\u0131ndan e\u015fit olmamas\u0131 ya da tam olarak 120 elektriksel derece aral\u0131klarla ayr\u0131lmamas\u0131 durumudur. \u0130ster \u015febekeden isterse motor<\/a> sarg\u0131lardan kaynaklan\u0131yor olsun, bu asimetri dengesiz elektromanyetik kuvvetlere, a\u015f\u0131r\u0131 sarg\u0131 \u0131s\u0131nmas\u0131na, ters s\u0131ral\u0131 ak\u0131mlara, tork darbelerine ve karakteristik bir titre\u015fim<\/a> at twice the hat frekans\u0131<\/a>.<\/p>\n

Elektriksel dengesizli\u011fi aldat\u0131c\u0131 k\u0131lan \u015fey, i\u00e7erdi\u011fi kald\u0131ra\u00e7 etkisidir: %2\u20133 gibi k\u00fc\u00e7\u00fck bir voltaj dengesizli\u011fi bile alt\u0131 ila on kat daha b\u00fcy\u00fck bir ak\u0131m dengesizli\u011fine yol a\u00e7abilir; bu durum sessiz sedas\u0131z motor verimini, \u0131s\u0131l marj\u0131 ve yal\u0131t\u0131m \u00f6mr\u00fcn\u00fc a\u015f\u0131nd\u0131r\u0131r. Elektriksel dengesizlik, \u015febeke besleme sorunlar\u0131, tesis i\u00e7i da\u011f\u0131t\u0131m zafiyetleri veya motorun kendi i\u00e7indeki ar\u0131zalar nedeniyle ortaya \u00e7\u0131kan, end\u00fcstriyel tesislerde en s\u0131k g\u00f6r\u00fclen \u2014 ve en \u00e7ok g\u00f6z ard\u0131 edilen \u2014 sorunlardan biridir. Titre\u015fim imzas\u0131 bir\u00e7ok ger\u00e7ek mekanik ar\u0131zayla ayn\u0131 frekanslar\u0131 payla\u015ft\u0131\u011f\u0131ndan, bir bak\u0131m ekibinin kar\u015f\u0131la\u015ft\u0131\u011f\u0131 en s\u0131k yanl\u0131\u015f te\u015fhis konulan durumlardan biri olmaya devam etmektedir.<\/p>\n

1. Faz Dengesizli\u011fi Nedir? Voltaj, Ak\u0131m ve Faz A\u00e7\u0131s\u0131 Dengesizli\u011fi<\/h2>\n

“Faz dengesizli\u011fi” ayn\u0131 durumun at\u00f6lyede kullan\u0131lan g\u00fcndelik ad\u0131d\u0131r ve birbirinden farkl\u0131 ancak birbiriyle ba\u011flant\u0131l\u0131 \u00fc\u00e7 ayr\u0131 bi\u00e7imde kar\u015f\u0131m\u0131za \u00e7\u0131kar. Hangisini \u00f6l\u00e7t\u00fc\u011f\u00fcn\u00fcz\u00fc bilmek \u00f6nemlidir: voltaj dengesizli\u011fi, \u015febekenin motora dayatt\u0131\u011f\u0131 nedendir; ak\u0131m dengesizli\u011fi ise bunun y\u00fckseltilmi\u015f etki<\/em> motorun bu duruma kar\u015f\u0131 maruz kald\u0131\u011f\u0131 sonucudur.<\/p>\n

Gerilim Dengesizli\u011fi<\/h3>\n

Voltaj dengesizli\u011fi, \u00fc\u00e7 hat-hat (veya hat-n\u00f6tr) voltaj\u0131n\u0131n e\u015fitsizli\u011fidir. Her faz \u00e7ifti aras\u0131ndaki \u2014 AB, BC ve CA \u2014 voltaj okunarak \u00f6l\u00e7\u00fcl\u00fcr ve NEMA tan\u0131m\u0131 kullan\u0131larak y\u00fczde cinsinden ifade edilir: % voltaj dengesizli\u011fi = (ortalamadan maksimum sapma \u00f7 ortalama) \u00d7 100<\/strong>. \u00d6rnek vermek gerekirse, 477 V, 480 V ve 483 V olan fazlar\u0131n ortalamas\u0131 480 V'tur; maksimum sapma 3 V olup bu da %0,625 dengesizlik verir. NEMA MG-1, %1'in alt\u0131ndaki de\u011ferleri kabul edilebilir sayarken IEC uygulamas\u0131 yakla\u015f\u0131k %2'ye kadar tolerans g\u00f6stermektedir. Voltaj dengesizli\u011fi, hemen hemen t\u00fcm sonraki sorunlar\u0131n kayna\u011f\u0131 oldu\u011fundan \u00f6ncelikli olarak izlenmesi gereken parametredir.<\/p>\n

Ak\u0131m Dengesizli\u011fi<\/h3>\n

Ak\u0131m dengesizli\u011fi, \u00fc\u00e7 faz ak\u0131m\u0131n\u0131n (IA<\/sub>, IB<\/sub>, IC<\/sub>) pensampermetre ile \u00f6l\u00e7\u00fclen ve ayn\u0131 maksimum sapma form\u00fcl\u00fcyle hesaplanan e\u015fitsizli\u011fidir. Ak\u0131m dengesizli\u011fine ili\u015fkin temel husus, onun duyarl\u0131l\u0131\u011f\u0131d\u0131r: motorun ters s\u0131ral\u0131 empedans\u0131 d\u00fc\u015f\u00fck oldu\u011fundan m\u00fctevaz\u0131 bir voltaj dengesizli\u011fi, ak\u0131m dengesizli\u011fine yakla\u015f\u0131k olarak alt\u0131 ila on kat b\u00fcy\u00fct\u00fclerek<\/strong>yans\u0131r. Bu nedenle neredeyse fark edilmeyecek kadar k\u00fc\u00e7\u00fck %1'lik bir voltaj dengesizli\u011fi, %6\u201310'luk bir ak\u0131m dengesizli\u011fi olarak g\u00f6r\u00fcnebilir \u2014 ak\u0131m\u0131n daha hassas bir erken uyar\u0131 \u00f6l\u00e7\u00fcm\u00fc olmas\u0131n\u0131n ve stabil bir \u015febekede artan ak\u0131m dengesizli\u011finin motor i\u00e7inde geli\u015fmekte olan bir ar\u0131zaya i\u015faret etmesinin tam da nedeni budur.<\/p>\n

Faz-A\u00e7\u0131 Dengesizli\u011fi<\/h3>\n

\u00dc\u00e7\u00fcnc\u00fc bi\u00e7im a\u00e7\u0131sald\u0131r: b\u00fcy\u00fckl\u00fckleri e\u015fit olsa dahi \u00fc\u00e7 faz\u00f6r tam olarak 120\u00b0'lik aral\u0131klarla ayr\u0131lmaz. Bu durum, b\u00fcy\u00fckl\u00fck dengesizli\u011finden daha az yayg\u0131nd\u0131r ve basit bir voltmetre ile g\u00f6r\u00fclemez \u2014 faz\u00f6r ili\u015fkilerini \u00e7\u00f6z\u00fcmleyen bir g\u00fc\u00e7 kalitesi analiz\u00f6r\u00fc gerektirir. A\u00e7\u0131sal dengesizlik, b\u00fcy\u00fckl\u00fck dengesizli\u011fiyle ayn\u0131 titre\u015fimli torku ve fazla \u0131s\u0131nmay\u0131 \u00fcretir; ikisi \u00e7o\u011funlukla birlikte g\u00f6r\u00fcl\u00fcr.<\/p>\n

2. Elektriksel Dengesizlik Motorlarda Titre\u015fimi Nas\u0131l \u00dcretir?<\/h2>\n

Elektriksel asimetri ile mekanik titre\u015fim aras\u0131ndaki ba\u011flant\u0131, hava aral\u0131\u011f\u0131 manyetik alan\u0131 \u00fczerinden i\u015fler. Dengeli bir makinede d\u00f6nen alan d\u00fczg\u00fcnd\u00fcr ve radyal manyetik kuvvetler kararl\u0131, simetrik bir \u00e7ekime toplan\u0131r. Dengesizlik bu simetriyi bozarak bir negative-sequence<\/em> bile\u015fen ortaya \u00e7\u0131kar\u0131r \u2014 ana alana g\u00f6re geriye do\u011fru d\u00f6nen bir alan \u2014 bu alan ana alanla \u00e7arp\u0131\u015farak manyetik kuvveti mod\u00fcle eder.<\/p>\n

Bask\u0131n sonu\u00e7, hat frekans\u0131n\u0131n iki kat\u0131<\/strong>frekans\u0131nda bir titre\u015fimdir: 50 Hz \u015febekede 100 Hz, 60 Hz \u015febekede 120 Hz. Bu 2\u00d7 hat bile\u015feni tamamen elektromanyetik k\u00f6kenlidir \u2014 d\u00f6nen k\u00fctleden kaynaklanan mekanik bir kuvvet de\u011fil, hava aral\u0131\u011f\u0131 \u00fczerindeki titre\u015fimli \u00e7ekme kuvvetidir. Genli\u011fi dengesizli\u011fin derecesiyle orant\u0131l\u0131 olarak artar; bu nedenle k\u00f6t\u00fcle\u015fen bir \u015febeke veya geli\u015fmekte olan bir sarg\u0131 ar\u0131zas\u0131, spektrumda s\u00fcrekli y\u00fckselen bir 100\/120 Hz tepe noktas\u0131 olarak kendini g\u00f6sterir. hava bo\u015flu\u011fu<\/a>\u2014 d\u00f6nen k\u00fctleden kaynaklanan mekanik bir kuvvet de\u011fil, hava aral\u0131\u011f\u0131ndaki titre\u015fimli \u00e7ekme kuvvetidir. Genli\u011fi dengesizli\u011fin derecesiyle orant\u0131l\u0131 olarak artar; bu nedenle k\u00f6t\u00fcle\u015fen bir \u015febeke veya geli\u015fmekte olan bir sarg\u0131 ar\u0131zas\u0131, spektrum<\/a>.<\/p>\n

\u0130kinci, daha ince bir imza \u015fu noktada g\u00f6r\u00fcn\u00fcr: 1\u00d7 \u00e7al\u0131\u015fma h\u0131z\u0131<\/strong>, slip-kutup-ge\u00e7i\u015f frekans\u0131 (kutup say\u0131s\u0131n\u0131n kayma frekans\u0131yla \u00e7arp\u0131m\u0131) taraf\u0131ndan mod\u00fcle edilir. Bu kutup-ge\u00e7i\u015f mod\u00fclasyonu, \u00e7al\u0131\u015fma h\u0131z\u0131 tepe noktas\u0131n\u0131n etraf\u0131nda yan bantlar olu\u015fturur ve a\u015fa\u011f\u0131dakiler gibi rotorla ilgili elektriksel ar\u0131zalar\u0131n klasik parmak izidir: k\u0131r\u0131k rotor \u00e7ubuklar\u0131<\/a>. Bu yan bantlar\u0131 do\u011fru okumak, bir analistin arz taraf\u0131 dengesizli\u011fini rotora \u00f6zg\u00fc bir ar\u0131zadan ay\u0131rt etmesini sa\u011flar.<\/p>\n

3. Elektriksel ile Mekanik Dengesizli\u011fi Birbirinden Ay\u0131rt Etme<\/h2>\n

Elektromanyetik 2\u00d7 hat frekans\u0131 bile\u015feni, iki kutuplu bir motorda \u00e7al\u0131\u015fma h\u0131z\u0131n\u0131n iki kat\u0131na \u00e7ok yak\u0131n konumda yer ald\u0131\u011f\u0131ndan, 2\u00d7 mil h\u0131z\u0131 enerjisi \u00fcreten mekanik ar\u0131zalarla (\u00f6rne\u011fin hizas\u0131zl\u0131k<\/a> veya gev\u015feklik gibi) kar\u0131\u015ft\u0131r\u0131l\u0131r. Bunlar\u0131 birbirinden ay\u0131rt etmek, motor titre\u015fim tan\u0131lamas\u0131nda en temel beceridir ve iki g\u00fcvenilir test y\u00f6ntemi mevcuttur.<\/p>\n

The first is frekans hassasiyeti<\/strong>. Elektriksel bir bile\u015fen \u015febekeye kilitlidir: tam olarak<\/em> 100 Hz veya 120 Hz'de sabitken, mekanik 2\u00d7 bile\u015feni ger\u00e7ek \u00e7al\u0131\u015fma h\u0131z\u0131n\u0131n tam iki kat\u0131nda yer al\u0131r; asenkron motor kaymas\u0131 nedeniyle bu de\u011fer her zaman senkron h\u0131z\u0131n iki kat\u0131n\u0131n biraz alt\u0131ndad\u0131r. Yeterli spektral \u00e7\u00f6z\u00fcn\u00fcrl\u00fckle tepe noktalar\u0131 birbirinden ayr\u0131\u015f\u0131r: y\u00fck de\u011fi\u015fimiyle konumu de\u011fi\u015fmeyen, hat kilitli bir tepe noktas\u0131 elektrikseldir; mil h\u0131z\u0131n\u0131 izleyen bir tepe noktas\u0131 ise mekaniktir.<\/p>\n

\u0130kinci \u2014 ve en kesin \u2014 y\u00f6ntem ise power-off test<\/strong>. \u015e\u00fcpheli tepe noktas\u0131n\u0131 ger\u00e7ek zamanl\u0131 olarak izleyerek motorun g\u00fcc\u00fcn\u00fc kesin. Ger\u00e7ek bir elektriksel bile\u015fen an\u0131nda kaybolur<\/em> g\u00fc\u00e7 kesildi\u011finde an\u0131nda kaybolur; \u00e7\u00fcnk\u00fc ak\u0131m durdu\u011fu anda manyetik zorlama da ortadan kalkar; mekanik bir bile\u015fen ise rotor yava\u015flarken yava\u015f yava\u015f s\u00f6ner. Bu anl\u0131k kaybolma testi, elektriksel bir kayna\u011f\u0131 do\u011frulaman\u0131n klasik ve kesin y\u00f6ntemidir; bunun i\u00e7in yaln\u0131zca canl\u0131 bir spektrum ekran\u0131 ve durdurma d\u00fc\u011fmesi yeterlidir.<\/p>\n

4. Elektriksel Dengesizli\u011fin Nedenleri<\/h2>\n

Dengesizlik kaynaklar\u0131 do\u011fal olarak \u00fc\u00e7 katmana ayr\u0131l\u0131r; \u015febekeden makineye do\u011fru i\u00e7eriye ilerler.<\/p>\n

\u015eebeke Besleme Sorunlar\u0131<\/h3>\n

Arz taraf\u0131nda dengesizlik; dengesiz da\u011f\u0131t\u0131m transformat\u00f6rlerinden, \u00fc\u00e7 fazl\u0131 bir hatta tek faza ba\u011flanan b\u00fcy\u00fck tek fazl\u0131 y\u00fcklerden, uzun iletim hatlar\u0131 aras\u0131ndaki e\u015fitsiz empedanstan veya daha geni\u015f kapsaml\u0131 \u015febeke ar\u0131za ko\u015fullar\u0131ndan kaynaklan\u0131r. Bunlar, g\u00fc\u00e7 binaya girmeden \u00f6nce mevcut olan bir gerilim dengesizli\u011fi olu\u015fturur ve \u015febeke giri\u015f noktas\u0131nda \u00f6l\u00e7\u00fcm yap\u0131larak te\u015fhis edilir.<\/p>\n

Tesis Da\u011f\u0131t\u0131m\u0131<\/h3>\n

Tesis i\u00e7inde yayg\u0131n nedenler \u015funlard\u0131r: tek bir fazda y\u00fcksek diren\u00e7li ba\u011flant\u0131, bir faz\u0131 k\u0131smen devre d\u0131\u015f\u0131 b\u0131rakan sigortan\u0131n atmas\u0131, iletkenler aras\u0131nda farkl\u0131 empedans yaratan e\u015fitsiz kablo uzunluklar\u0131 veya \u2014 en u\u00e7 durumda \u2014 tek fazlama, yani bir faz\u0131n tamamen kaybolmas\u0131. Gev\u015fek ya da a\u015f\u0131nm\u0131\u015f bir terminal bu sorunlar\u0131n hem en s\u0131k g\u00f6r\u00fcleni hem de en kolay giderilendir; genellikle y\u00fck alt\u0131nda ek \u0131s\u0131nmayla birlikte dengesizlik artar.<\/p>\n

Motorun \u0130\u00e7 Nedenleri<\/h3>\n

Arz dengeli oldu\u011fu h\u00e2lde ak\u0131m dengeli de\u011filse, ar\u0131za motorun i\u00e7indedir. Sarg\u0131dan sarg\u0131ya k\u0131sa devreler bir faz\u0131n efektif sar\u0131m say\u0131s\u0131n\u0131 azalt\u0131r; \u00fcretim farkl\u0131l\u0131klar\u0131 sarg\u0131 diren\u00e7lerini hafif\u00e7e e\u015fitsiz b\u0131rakabilir; terminal ba\u011flant\u0131lar\u0131 bozulur; hasar g\u00f6rm\u00fc\u015f bir sarg\u0131daki k\u0131smi k\u0131sa devre veya a\u00e7\u0131k devreler ciddi asimetri yarat\u0131r \u2014 t\u00fcm bunlar daha geni\u015f kapsaml\u0131 stator sarg\u0131s\u0131 kusurlar\u0131<\/a>sorunlarla \u00f6rt\u00fc\u015f\u00fcr. Hava aral\u0131\u011f\u0131 eksantrikli\u011fi \u2014 rotorun yatak deli\u011finde ortalanmamas\u0131 \u2014 kendi dengesiz manyetik \u00e7ekimini \u00fcreten ve s\u0131kl\u0131kla sarg\u0131 sorunlar\u0131na e\u015flik eden ilgili bir elektromanyetik nedendir.<\/p>\n

5. Motor Performans\u0131na Etkileri<\/h2>\n

A\u015f\u0131r\u0131 \u0131s\u0131nma<\/h3>\n

A\u015f\u0131r\u0131 \u0131s\u0131nma en ciddi sonu\u00e7tur ve dengesizli\u011fin motorlar\u0131 tahrip etti\u011fi mekanizmad\u0131r. Asimetri, fazla \u0131s\u0131 yayan negatif-dizili ak\u0131mlar olu\u015fturur; bu s\u0131rada bir faz, tasarland\u0131\u011f\u0131ndan \u00e7ok daha fazla ak\u0131m ta\u015f\u0131r. S\u0131cakl\u0131k art\u0131\u015f\u0131, nedeniyle orant\u0131s\u0131z bir b\u00fcy\u00fckl\u00fck kazan\u0131r: pratik bir kural olarak, %3'l\u00fck gerilim dengesizli\u011finin sarg\u0131 s\u0131cakl\u0131\u011f\u0131nda \u201325 art\u0131\u015fa yol a\u00e7t\u0131\u011f\u0131 bilinmektedir. \u0130zolasyon \u00f6mr\u00fc her 10 \u00b0C ek s\u0131cakl\u0131k i\u00e7in yakla\u015f\u0131k yar\u0131ya indi\u011finden, sonu\u00e7 h\u0131zl\u0131 izolasyon ya\u015flanmas\u0131 ve erken ar\u0131za olur \u2014 %3'l\u00fck gerilim dengesizli\u011fi motor \u00f6mr\u00fcn\u00fc yar\u0131ya kadar k\u0131saltabilir.<\/p>\n

Verimlilik, G\u00fc\u00e7 Fakt\u00f6r\u00fc ve Enerji Maliyeti<\/h3>\n

Dengesizlik, yararl\u0131 i\u015f yapmayan dola\u015fan ve negatif-dizili ak\u0131mlar arac\u0131l\u0131\u011f\u0131yla verimlili\u011fi d\u00fc\u015f\u00fcr\u00fcr, g\u00fc\u00e7 fakt\u00f6r\u00fcn\u00fc azalt\u0131r ve toplam enerji t\u00fcketimini art\u0131r\u0131r \u2014 tipik orta d\u00fczeydeki bir dengesizlik verimlilikte %1\u20132 kayba yol a\u00e7ar. S\u00fcrekli \u00e7al\u0131\u015fma s\u0131ras\u0131nda y\u0131ll\u0131k bazda biriken fazla t\u00fcketimi k\u00fc\u00e7\u00fcmsemek kolayd\u0131r; \u00dc\u00e7 Fazl\u0131 Motor G\u00fc\u00e7 Hesaplay\u0131c\u0131s\u0131<\/a> dengesizli\u011fin harcad\u0131\u011f\u0131 ek giri\u015f g\u00fcc\u00fcn\u00fc \u00f6l\u00e7meye yard\u0131mc\u0131 olur.<\/p>\n

Tork Darbesi ve Titre\u015fim<\/h3>\n

Elektriksel olarak, negatif-dizi alan\u0131, hat frekans\u0131n\u0131n iki kat\u0131nda titre\u015fen bir tork \u00fcretir ve burulma titre\u015fimi<\/a> tahrik mekanizmas\u0131nda ve burulmal\u0131 rezonanslar<\/a>. Radyal y\u00f6nde, ayn\u0131 zorlama yukar\u0131da a\u00e7\u0131klanan 100\/120 Hz titre\u015fimi olarak ortaya \u00e7\u0131kar; bu titre\u015fimin genli\u011fi dengesizlik derecesiyle orant\u0131l\u0131d\u0131r ve hepsi ayn\u0131 elektrik frekanslar\u0131nda bulundu\u011fu i\u00e7in stator ar\u0131zalar\u0131 veya manyetik \u00e7ekimle kolayl\u0131kla kar\u0131\u015ft\u0131r\u0131labilir.<\/p>\n

Azalt\u0131lm\u0131\u015f Hizmet \u00d6mr\u00fc ve G\u00fc\u00e7 K\u0131sma<\/h3>\n

Bir b\u00fct\u00fcn olarak de\u011ferlendirildi\u011finde, termal gerilim yal\u0131t\u0131m \u00f6mr\u00fcn\u00fc k\u0131salt\u0131r ve motorun nominal de\u011ferinin alt\u0131nda \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131n\u0131 zorunlu k\u0131lar. NEMA bunu do\u011frudan derating curve<\/strong>: %1 voltaj dengesizli\u011finin \u00fczerinde motorun kullan\u0131labilir kapasitesi azalt\u0131lmal\u0131d\u0131r; %5 dengesizlikte ise g\u00fc\u00e7 k\u0131sma fakt\u00f6r\u00fc yakla\u015f\u0131k 0,75'e d\u00fc\u015fer \u2014 bu da motorun onu termal s\u0131n\u0131rlar i\u00e7inde tutmak i\u00e7in nominal \u00e7\u0131k\u0131\u015f\u0131n\u0131n d\u00f6rtte birinden fedak\u00e2rl\u0131k edildi\u011fi anlam\u0131na gelir.<\/p>\n

6. Voltaj ve Ak\u0131m Dengesizli\u011fi i\u00e7in NEMA ve IEC S\u0131n\u0131rlar\u0131<\/h2>\n

Kabul edilebilir s\u0131n\u0131rlar\u0131 belirleyen iki standart bulunmakta olup bunlar biraz farkl\u0131 tan\u0131mlar kullanmaktad\u0131r; bu nedenle bir \u00f6l\u00e7\u00fcm\u00fcn hangi standarda g\u00f6re yap\u0131ld\u0131\u011f\u0131n\u0131 do\u011fru belirtmek \u00f6nemlidir.<\/p>\n

NEMA MG-1<\/strong> voltaj dengesizli\u011fini ortalamadan maksimum sapman\u0131n ortalamaya b\u00f6l\u00fcnmesi olarak tan\u0131mlar (bu makalede kullan\u0131lan form\u00fcl) ve motorlar\u0131n %1 voltaj dengesizli\u011fi<\/strong>yi ge\u00e7meyen \u015febekelerde \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131n\u0131 \u00f6nerir. Bu de\u011ferin \u00fczerinde NEMA, motorun yay\u0131mlanm\u0131\u015f e\u011frisine g\u00f6re g\u00fc\u00e7 k\u0131s\u0131lmas\u0131n\u0131 gerektirir; motorun kar\u015f\u0131<\/em> voltaj dengesizli\u011finin %5'i a\u015ft\u0131\u011f\u0131 durumlarda \u00e7al\u0131\u015ft\u0131r\u0131lmamas\u0131n\u0131 a\u00e7\u0131k\u00e7a tavsiye eder.<\/p>\n

IEC<\/strong> simetrik bile\u015fenler tan\u0131m\u0131n\u0131 kullan\u0131r \u2014 negatif-dizi voltaj\u0131n\u0131n pozitif-dizi voltaj\u0131na oran\u0131 \u2014 ve s\u00fcrekli i\u015fletimde genellikle yakla\u015f\u0131k 2%<\/strong> de\u011ferine kadar tolerans g\u00f6sterir. Pratikte kar\u015f\u0131la\u015f\u0131lan k\u00fc\u00e7\u00fck dengesizlikler i\u00e7in her iki tan\u0131m benzer sonu\u00e7lar verir; ancak raporlama ve kabul testlerinde hangisinin kullan\u0131ld\u0131\u011f\u0131 \u00f6nem ta\u015f\u0131r.<\/p>\n

Ak\u0131m i\u00e7in tek bir evrensel s\u0131n\u0131r bulunmamakla birlikte, yayg\u0131n olarak kullan\u0131lan saha k\u0131lavuzu ak\u0131m dengesizli\u011finin yakla\u015f\u0131k 10%<\/strong>alt\u0131nda tutulmas\u0131n\u0131, bu de\u011ferin \u00fczerinde ara\u015ft\u0131rma yap\u0131lmas\u0131n\u0131 ve daha da y\u00fcksek de\u011ferlerin geli\u015fmekte olan bir ar\u0131za belirtisi olarak de\u011ferlendirilmesini \u00f6ng\u00f6r\u00fcr. Alt\u0131 ila on kat y\u00fckseltme nedeniyle, voltaj dengesizli\u011finin NEMA %1 hedefinin alt\u0131nda tutulmas\u0131, ak\u0131m dengesizli\u011fini bu bant i\u00e7inde tutman\u0131n en etkili yoludur. Motor Etiketindeki Ak\u0131m Hesaplay\u0131c\u0131<\/a> her faz\u0131n kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131 i\u00e7in beklenen tam y\u00fck ak\u0131m\u0131n\u0131 verir.<\/p>\n

7. Alg\u0131lama ve \u00d6l\u00e7\u00fcm<\/h2>\n

Gerilim ve Ak\u0131m \u00d6l\u00e7\u00fcmleri<\/h3>\n

Motor normal y\u00fck\u00fc alt\u0131nda \u00e7al\u0131\u015f\u0131rken al\u0131nan elektriksel \u00f6l\u00e7\u00fcmlerle ba\u015flay\u0131n. \u00dc\u00e7 faz aras\u0131 voltaj\u0131 motor terminalleri<\/em> \u2014 tedarik panosundan de\u011fil \u2014 b\u00f6ylece besleyiciler boyunca meydana gelen gerilim d\u00fc\u015f\u00fcm\u00fc yakalan\u0131r, ard\u0131ndan ortalama ve y\u00fczde sapma hesaplan\u0131r. Ard\u0131ndan her faz ak\u0131m\u0131n\u0131n pensampermetre okumas\u0131n\u0131 yap\u0131n, beklenen de\u011ferle kar\u015f\u0131la\u015ft\u0131r\u0131n tip plakas\u0131nda belirtilen tam y\u00fck ak\u0131m\u0131<\/a>ve ak\u0131m dengesizli\u011fini hesaplay\u0131n. Her iki de\u011ferin zaman i\u00e7inde belgelenmesi ve e\u011filiminin izlenmesi, tek seferlik bir okumay\u0131 erken uyar\u0131 g\u00f6stergesine d\u00f6n\u00fc\u015ft\u00fcren \u015feydir.<\/p>\n

Titre\u015fim Analizi<\/h3>\n

Titre\u015fim \u00f6l\u00e7\u00fcm\u00fc, elektriksel dengesizli\u011fin yap\u0131ya ger\u00e7ekten ula\u015f\u0131p ula\u015fmad\u0131\u011f\u0131n\u0131 ve ne \u015fiddette oldu\u011funu do\u011frular. \u015eunu yakalay\u0131n: spektrum<\/a> motor g\u00f6vdesinde ve tam olarak 100 Hz veya 120 Hz'de y\u00fcksek bir tepe de\u011feri aray\u0131n, genli\u011fini makinenin temel de\u011feriyle kar\u015f\u0131la\u015ft\u0131r\u0131n ve onu mekanik 2\u00d7'den (hizas\u0131zl\u0131ktan kaynaklanan) ay\u0131rt etmek i\u00e7in B\u00f6l\u00fcm 3'\u00fcn frekans hassasiyeti ve g\u00fc\u00e7 kesme testlerini kullan\u0131n. \u0130ki kanall\u0131 bir titre\u015fim analiz\u00f6r\u00fc<\/a> ince spektral \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc cihaz do\u011fru ara\u00e7t\u0131r; \u00e7\u00fcnk\u00fc 100 Hz hat tepe de\u011ferini 98\u201399 Hz mekanik tepe de\u011ferinden ay\u0131rt etmek, basit bir genel seviye \u00f6l\u00e7erin sa\u011flayamad\u0131\u011f\u0131 \u00e7\u00f6z\u00fcn\u00fcrl\u00fck gerektirir.<\/p>\n

Termal \u0130zleme<\/h3>\n

Son olarak, sarg\u0131 veya g\u00f6vde s\u0131cakl\u0131klar\u0131n\u0131 \u00f6l\u00e7\u00fcn ve fazlar aras\u0131nda s\u0131cakl\u0131k dengesizli\u011fini ya da y\u00fck\u00fcn gerektirdi\u011finden genel olarak y\u00fcksek bir s\u0131cakl\u0131\u011f\u0131 aray\u0131n. Is\u0131, dengesizli\u011fin hasara yol a\u00e7t\u0131\u011f\u0131 mekanizma oldu\u011fundan, termal bir anomali \u00e7o\u011funlukla elektriksel belirtilerle e\u015f zamanl\u0131 olarak \u2014 hatta onlardan \u00f6nce \u2014 ortaya \u00e7\u0131kar.<\/p>\n

8. Titre\u015fim Analiz\u00f6r\u00fc ile Te\u015fhis<\/h2>\n

Sahada, dengesizli\u011fin elektriksel imzas\u0131 kesin, \u015febekeye kilitli frekans\u0131yla tan\u0131mlan\u0131r ve bunu net bi\u00e7imde \u00e7\u00f6z\u00fcmlemek ta\u015f\u0131nabilir bir analiz\u00f6r\u00fcn i\u015fidir. \u015eu cihaz gibi iki kanall\u0131 bir alet: Balanset-1A<\/a> motor g\u00f6vdesindeki titre\u015fimi \u00f6l\u00e7er ve bask\u0131n tepe de\u011ferinin hat kilitli 100 Hz veya 120 Hz'e denk gelip gelmedi\u011fini \u2014 bu elektriksel bir nedene i\u015faret eder \u2014 yoksa 2\u00d7 \u00e7al\u0131\u015fma h\u0131z\u0131na denk gelip gelmedi\u011fini g\u00f6sterir; bu durumda hizas\u0131zl\u0131\u011fa i\u015faret eder. Kesin do\u011frulama y\u00f6ntemi g\u00fc\u00e7 kesme testidir: canl\u0131 spektrum ekrandayken g\u00fcc\u00fc kesin ve \u015f\u00fcpheli tepe de\u011ferinin elektriksel ise an\u0131nda kayboldu\u011funu, mekanik ise rotorla birlikte yava\u015flad\u0131\u011f\u0131n\u0131 izleyin. Motor Elektrik Ar\u0131zas\u0131 S\u0131kl\u0131\u011f\u0131 Hesaplay\u0131c\u0131s\u0131<\/a> aranacak tam hat ba\u011flant\u0131l\u0131 frekanslar\u0131 listeler \u2014 2\u00d7 hat, kutup ge\u00e7i\u015f yan bantlar\u0131 ve kayma ba\u011flant\u0131l\u0131 bile\u015fenler \u2014 ve kafa kar\u0131\u015ft\u0131r\u0131c\u0131 d\u00fc\u015f\u00fck frekansl\u0131 bir spektrumu bir kontrol listesine d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n

9. D\u00fczeltme, \u00d6nleme ve \u0130zleme<\/h2>\n

\u015eebeke Taraf\u0131 Dengesizli\u011finin Giderilmesi<\/h3>\n

Dengesizlik hizmet giri\u015finde mevcutsa elektrik \u015firketiyle ileti\u015fime ge\u00e7in; aksi takdirde ar\u0131za binadaki tesisatt\u0131r. Da\u011f\u0131t\u0131m sistemindeki her ba\u011flant\u0131y\u0131 kontrol edin ve s\u0131k\u0131\u015ft\u0131r\u0131n, sigorta ve devreyi kesen elemanlar\u0131n sa\u011flam oldu\u011funu do\u011frulay\u0131n, tek fazl\u0131 y\u00fckleri \u00fc\u00e7 faz aras\u0131nda e\u015fit bi\u00e7imde yeniden da\u011f\u0131t\u0131n ve transformat\u00f6r tap ayarlar\u0131n\u0131 kontrol edin. Tesis i\u00e7i dengesizli\u011fin \u015fa\u015f\u0131rt\u0131c\u0131 bir k\u0131sm\u0131, kom\u015fular\u0131ndan daha y\u00fcksek diren\u00e7 ta\u015f\u0131yan gev\u015fek ya da oksitlenmi\u015f bir terminalden ba\u015fka bir \u015fey de\u011fildir.<\/p>\n

Motor Taraf\u0131 Sorunlar\u0131n\u0131n Giderilmesi<\/h3>\n

Besleme kayna\u011f\u0131 dengeli oldu\u011fu do\u011fruland\u0131ysa ancak ak\u0131m dengeli de\u011filse, \u00f6nce motor terminali ve kablo ba\u011flant\u0131lar\u0131n\u0131 temizleyin ve s\u0131k\u0131\u015ft\u0131r\u0131n, ard\u0131ndan yal\u0131t\u0131m direnci ve ak\u0131m imzas\u0131 analizi kullanarak sarg\u0131 ar\u0131zalar\u0131n\u0131 test edin. Do\u011frulanm\u0131\u015f dahili bir sarg\u0131 ar\u0131zas\u0131, motorun yeniden sar\u0131lmas\u0131 veya de\u011fi\u015ftirilmesi anlam\u0131na gelir \u2014 tur-tur k\u0131sa devresi i\u00e7in saha tamiri m\u00fcmk\u00fcn de\u011fildir.<\/p>\n

G\u00fc\u00e7 Azaltma, Kurulum ve S\u00fcrekli \u0130zleme<\/h3>\n

Dengesizlik giderilemiyorsa NEMA g\u00fc\u00e7 azaltma e\u011frisini takip edin ve sarg\u0131lar\u0131 korumak amac\u0131yla y\u00fck\u00fc azalt\u0131n, s\u0131cakl\u0131\u011f\u0131 yak\u0131ndan izleyin. Kurulum s\u0131ras\u0131nda tekrar\u0131 \u00f6nlemek i\u00e7in enerji verilmeden \u00f6nce motor terminallerinde gerilim dengesini do\u011frulay\u0131n, gerilim d\u00fc\u015f\u00fcm\u00fcn\u00fc en aza indirmek i\u00e7in iletken boyutunu uygun se\u00e7in ve do\u011fru y\u0131ld\u0131z-\u00fc\u00e7gen ba\u011flant\u0131s\u0131n\u0131 onaylay\u0131n. Hizmette periyodik gerilim ve ak\u0131m okumalar\u0131 al\u0131n, bunlar\u0131 daha geni\u015f bir durum-izleme<\/a> routine with trend analizi<\/a>veriye ekleyin, eriyen sigortalar\u0131 veya atan devreyi kesicileri izleyin ve motor sorunlar\u0131n\u0131n tekrarland\u0131\u011f\u0131 her yerde g\u00fc\u00e7 kalitesi ara\u015ft\u0131rmas\u0131 yap\u0131n. Dengesizli\u011fi \u2014 bir ar\u0131zadan sonra takip edilecek bir hata olarak de\u011fil \u2014 izlenecek bir parametre olarak ele almak, t\u00fcm motor populasyonunun \u00f6mr\u00fcn\u00fc sessiz sedas\u0131z k\u0131saltmas\u0131n\u0131 \u00f6nleyen \u015feydir.<\/p>\n

10. S\u0131k\u00e7a Sorulan Sorular<\/h2>\n

Gerilim dengesizli\u011fi ile ak\u0131m dengesizli\u011fi aras\u0131ndaki fark nedir?<\/strong>
\nGerilim dengesizli\u011fi, \u00fc\u00e7 besleme geriliminin e\u015fitsizli\u011fidir ve genellikle nedendir; ak\u0131m dengesizli\u011fi ise \u00fc\u00e7 faz ak\u0131m\u0131n\u0131n e\u015fitsizli\u011fidir ve y\u00fckseltilmi\u015f etkidir. Motorun’\u0131n negatif dizi empedans\u0131 d\u00fc\u015f\u00fck oldu\u011fundan, k\u00fc\u00e7\u00fck bir gerilim dengesizli\u011fi alt\u0131 ila on kat daha b\u00fcy\u00fck bir ak\u0131m dengesizli\u011fi \u00fcretir; bu nedenle ak\u0131m, daha hassas erken uyar\u0131 \u00f6l\u00e7\u00fcm\u00fcd\u00fcr.<\/p>\n

Elektriksel dengesizlik titre\u015fimde hangi frekansta g\u00f6r\u00fcn\u00fcr?<\/strong>
\nHat frekans\u0131n\u0131n iki kat\u0131nda \u2014 50 Hz beslemede 100 Hz veya 60 Hz beslemede 120 Hz'de \u2014 \u00e7\u00fcnk\u00fc negatif dizi alan, hava aral\u0131\u011f\u0131ndaki manyetik kuvveti bu h\u0131zda mod\u00fcle eder. Rotorla ilgili elektriksel ar\u0131zalar, kayma-kutup ge\u00e7i\u015f frekans\u0131nda 1\u00d7 \u00e7al\u0131\u015fma h\u0131z\u0131 \u00e7evresine yan bantlar ekler.<\/p>\n

Elektriksel dengesizli\u011fi mekanik dengesizlikten veya hizas\u0131zl\u0131ktan nas\u0131l ay\u0131rt ederim?<\/strong>
\nG\u00fc\u00e7 kesme testini kullan\u0131n: \u00c7al\u0131\u015fan motora giden g\u00fcc\u00fc kesin ve spektrumu izleyin. Ger\u00e7ek bir elektriksel bile\u015fen an\u0131nda kaybolurken, mekanik bir bile\u015fen rotor yava\u015flarken giderek azal\u0131r. Y\u00fck ile birlikte hareket etmeyen, tam olarak 100\/120 Hz'deki hat kilitli bir tepe noktas\u0131 da g\u00fcvenilir bir elektriksel g\u00f6stergedir.<\/p>\n

Kabul edilebilir gerilim dengesizli\u011fi d\u00fczeyi nedir?<\/strong>
\nNEMA MG-1, gerilim dengesizli\u011finin %1'in alt\u0131nda tutulmas\u0131n\u0131 \u00f6nermekte ve bunun \u00fczerinde g\u00fc\u00e7 azalt\u0131m\u0131 yap\u0131lmas\u0131n\u0131 zorunlu k\u0131lmakta; %5'in \u00f6tesinde \u00e7al\u0131\u015fmaya kar\u015f\u0131 uyarmaktad\u0131r. Simetrik bile\u015fen tan\u0131m\u0131n\u0131 kullanan IEC, yakla\u015f\u0131k %2'ye kadar tolerans g\u00f6stermektedir. Gerilim dengesizli\u011fini %1'in alt\u0131nda tutmak, ak\u0131m dengesizli\u011fini yayg\u0131n olarak kullan\u0131lan saha s\u0131n\u0131r\u0131 i\u00e7inde tutman\u0131n en etkili yoludur.<\/p>\n

K\u00fc\u00e7\u00fck bir gerilim dengesizli\u011fi neden bu kadar fazla \u0131s\u0131nmaya yol a\u00e7ar?<\/strong>
\nAsimetri, motorun d\u00fc\u015f\u00fck negatif-dizi empedans\u0131 \u00fczerinden akan negatif-dizi ak\u0131mlar\u0131 olu\u015fturur ve bir faz a\u015f\u0131r\u0131 y\u00fckl\u00fcyken ekstra \u0131s\u0131 yayar. %3'l\u00fck bir gerilim dengesizli\u011fi, sarg\u0131 s\u0131cakl\u0131\u011f\u0131n\u0131 \u201325 oran\u0131nda art\u0131rabilir ve yal\u0131t\u0131m \u00f6mr\u00fcn\u00fc yakla\u015f\u0131k yar\u0131ya indirebilir.<\/p>\n

Ta\u015f\u0131nabilir bir titre\u015fim analiz\u00f6r\u00fc elektriksel dengesizli\u011fi tespit edebilir mi?<\/strong>
\nEvet. Balanset-1A gibi iki kanall\u0131 bir analiz\u00f6r, 100\/120 Hz hat kilitli tepe noktas\u0131n\u0131 \u00e7\u00f6z\u00fcmler, g\u00fc\u00e7 kesme testini \u00e7al\u0131\u015ft\u0131rman\u0131za olanak tan\u0131r ve besleme tarafl\u0131 dengesizli\u011fi rotor ar\u0131zas\u0131ndan ay\u0131rt eden kutup ge\u00e7i\u015f yan bantlar\u0131n\u0131 okur \u2014 ayr\u0131 bir g\u00fc\u00e7 kalitesi cihaz\u0131na gerek kalmadan.<\/p>\n

\n

\u2190 Ana Dizine Geri D\u00f6n<\/a><\/p>","protected":false},"excerpt":{"rendered":"

\u00dc\u00e7 fazl\u0131 motor sistemlerinde a\u015f\u0131r\u0131 \u0131s\u0131nmaya, verimin d\u00fc\u015fmesine ve hat frekans\u0131n\u0131n 2 kat\u0131nda titre\u015fime neden olan elektriksel dengesizlik, e\u015fit olmayan voltaj veya ak\u0131m hakk\u0131nda bilgi edinin.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-112","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/glossary\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/glossary\/112\/revisions"}],"predecessor-version":[{"id":101554,"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/glossary\/112\/revisions\/101554"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/media?parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/categories?post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/tr\/wp-json\/wp\/v2\/tags?post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}