{"id":780,"date":"2026-10-03T15:30:58","date_gmt":"2026-10-03T14:30:58","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/uc-fazli-guc-iki-wattmetre-yontemi\/"},"modified":"2026-10-03T15:30:58","modified_gmt":"2026-10-03T14:30:58","slug":"uc-fazli-guc-iki-wattmetre-yontemi","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/muhendislik\/uc-fazli-guc-iki-wattmetre-yontemi\/","title":{"rendered":"\u0130ki Wattmetre Y\u00f6ntemi ile \u00dc\u00e7 Fazl\u0131 G\u00fc\u00e7 Hesaplama Arac\u0131"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">\u0130ki Wattmetre G\u00fc\u00e7 \u00d6l\u00e7\u00fcm Arac\u0131<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"780\" data-favorite-title=\"\u0130ki Wattmetre ile \u00dc\u00e7 Fazl\u0131 G\u00fc\u00e7\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/muhendislik\/uc-fazli-guc-iki-wattmetre-yontemi\/\" data-favorite-excerpt=\"\u0130ki wattmetre y\u00f6ntemini kullanarak \u00fc\u00e7 fazl\u0131 \u00fc\u00e7 telli bir sistemdeki toplam aktif g\u00fcc\u00fc hesaplay\u0131n. Sonucu watt cinsinden almak i\u00e7in iki hat gerilimini (V12, V13), hat ak\u0131mlar\u0131n\u0131 (I2, I3) ve faz kayma a\u00e7\u0131s\u0131n\u0131 girin.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-electrical\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/muhendislik\/uc-fazli-guc-iki-wattmetre-yontemi\/\" method=\"POST\" class=\"calculator\" id=\"calculator-780\" data-post=\"780\"><fieldset class=\"fieldset-input\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">V\u2081\u2082 Gerilimi<\/label><div class=\"term\">V\u2081\u2082<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"number\" name=\"v_gerilimi\" id=\"field-1\" aria-describedby=\"calc-unit-1\" step=\"0.01\" value=\"400\"\/><div class=\"unit\" id=\"calc-unit-1\">V<\/div><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-2\">I\u2082 Ak\u0131m\u0131<\/label><div class=\"term\">I\u2082<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"number\" name=\"i_akm\" id=\"field-2\" aria-describedby=\"calc-unit-2\" step=\"0.01\" value=\"10\"\/><div class=\"unit\" id=\"calc-unit-2\">A<\/div><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-3\">Faz\u00f6r fark\u0131 a\u00e7\u0131s\u0131<\/label><div class=\"term\">\u03b8<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"fazr_fark_as\" id=\"field-3\" aria-describedby=\"calc-unit-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" max=\"360\" value=\"30\"\/><div class=\"unit\" id=\"calc-unit-3\">\u00b0<\/div><\/div><div class=\"field has-term\" id=\"input-4\"><label for=\"field-4\">V\u2081\u2083 Gerilimi<\/label><div class=\"term\">V\u2081\u2083<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"number\" name=\"v_gerilimi\" id=\"field-4\" aria-describedby=\"calc-unit-4\" step=\"0.01\" value=\"400\"\/><div class=\"unit\" id=\"calc-unit-4\">V<\/div><\/div><div class=\"field has-term\" id=\"input-5\"><label for=\"field-5\">I\u2083 Ak\u0131m\u0131<\/label><div class=\"term\">I\u2083<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"number\" name=\"i_akm\" id=\"field-5\" aria-describedby=\"calc-unit-5\" step=\"0.01\" value=\"10\"\/><div class=\"unit\" id=\"calc-unit-5\">A<\/div><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"780\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Sonu\u00e7lar\u0131n\u0131z<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>\u00dc\u00e7 Fazl\u0131 G\u00fc\u00e7<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"W\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"780\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>\u0130ki Wattmetre Y\u00f6ntemi G\u00fc\u00e7 Form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ P = V_{12} \\cdot I_2 \\cdot \\cos(30^\\circ + \\theta) + V_{13} \\cdot I_3 \\cdot \\cos(30^\\circ - \\theta) \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Buradan:<\/strong><\/p>\n<ul>\n<li>\\(P\\) \u2014 \u00fc\u00e7 fazl\u0131 sistemin toplam aktif g\u00fcc\u00fc (W)<\/li>\n<li>\\(V_{12}\\) \u2014 1. ve 2. hatlar aras\u0131ndaki hat gerilimi (V)<\/li>\n<li>\\(V_{13}\\) \u2014 1. ve 3. hatlar aras\u0131ndaki hat gerilimi (V)<\/li>\n<li>\\(I_2\\) \u2014 2. hattaki hat ak\u0131m\u0131 (A)<\/li>\n<li>\\(I_3\\) \u2014 3. hattaki hat ak\u0131m\u0131 (A)<\/li>\n<li>\\(\\theta\\) \u2014 gerilim ile ak\u0131m aras\u0131ndaki faz kayma a\u00e7\u0131s\u0131 (derece)<\/li>\n<\/ul>\n<p>Form\u00fcl, iki wattmetrenin okumalar\u0131n\u0131 toplar: ilki \\(V_{12} I_2 \\cos(30^\\circ + \\theta)\\) de\u011ferini, ikincisi \\(V_{13} I_3 \\cos(30^\\circ - \\theta)\\) de\u011ferini \u00f6l\u00e7er. Toplamlar\u0131, dengeli ve dengesiz \u00fc\u00e7 fazl\u0131 \u00fc\u00e7 telli y\u00fckler i\u00e7in ge\u00e7erli olan toplam aktif g\u00fcc\u00fc verir.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>\u0130ki Wattmetre \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> 2. ve 3. hatlarda 10 A hat ak\u0131m\u0131 bulunan 400 V'luk \u00fc\u00e7 fazl\u0131 bir sistem ve 30\u00b0 faz kayma a\u00e7\u0131s\u0131 olsun.<\/p>\n<p>\\[ P = 400 \\cdot 10 \\cdot \\cos(30^\\circ + 30^\\circ) + 400 \\cdot 10 \\cdot \\cos(30^\\circ - 30^\\circ) \\]<\/p>\n<p>\\[ P = 4000 \\cdot \\cos 60^\\circ + 4000 \\cdot \\cos 0^\\circ = 4000 \\cdot 0.5 + 4000 \\cdot 1 \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> \\(P = 2000 + 4000 = 6000\\) W \u2014 toplam \u00fc\u00e7 fazl\u0131 aktif g\u00fc\u00e7 6 kW'd\u0131r. \u0130lk wattmetrenin yaln\u0131zca 2000 W, ikincisinin ise 4000 W okudu\u011funa dikkat edin; yaln\u0131zca ikisinin toplam\u0131 ger\u00e7ek toplam g\u00fcce e\u015fittir.<\/p>\n<p>\n\r\n<\/section>\n<h2>Hesaplay\u0131c\u0131 Nas\u0131l Kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li><strong>V\u2081\u2082 Gerilimi<\/strong> de\u011ferini girin \u2014 1. ve 2. hatlar aras\u0131nda \u00f6l\u00e7\u00fclen gerilim (varsay\u0131lan 400 V).<\/li>\n<li><strong>I\u2082 Ak\u0131m\u0131<\/strong> de\u011ferini, yani 2. hattaki akan ak\u0131m\u0131 girin (varsay\u0131lan 10 A).<\/li>\n<li>Gerilim ile ak\u0131m aras\u0131ndaki <strong>Kayma a\u00e7\u0131s\u0131<\/strong> \u03b8 de\u011ferini derece cinsinden girin (varsay\u0131lan 30\u00b0). Saf diren\u00e7li y\u00fck i\u00e7in 0\u00b0 kullan\u0131n.<\/li>\n<li><strong>V\u2081\u2083 Gerilimi<\/strong> de\u011ferini, yani 1. ve 3. hatlar aras\u0131ndaki gerilimi girin (varsay\u0131lan 400 V).<\/li>\n<li><strong>I\u2083 Ak\u0131m\u0131<\/strong> de\u011ferini, yani 3. hattaki ak\u0131m\u0131 girin (varsay\u0131lan 10 A).<\/li>\n<li><strong>\u00dc\u00e7 Fazl\u0131 G\u00fc\u00e7<\/strong> sonucunu watt cinsinden okuyun.<\/li>\n<\/ol>\n<h2>\u0130ki Wattmetre Y\u00f6ntemi Nedir?<\/h2>\n<p>\u0130ki wattmetre y\u00f6ntemi (Aron ba\u011flant\u0131s\u0131), \u00fc\u00e7 fazl\u0131 \u00fc\u00e7 telli sistemlerde aktif g\u00fc\u00e7 \u00f6l\u00e7\u00fcm\u00fc i\u00e7in standart tekniktir. \u0130ki wattmetre, ak\u0131m bobinleri \u00fc\u00e7 hattan ikisine, gerilim bobinleri ise bu hatlar ile \u00fc\u00e7\u00fcnc\u00fc hat aras\u0131nda olacak \u015fekilde ba\u011flan\u0131r. Sistemin toplam aktif g\u00fcc\u00fc, y\u00fck\u00fcn dengeli veya dengesiz, y\u0131ld\u0131z veya \u00fc\u00e7gen ba\u011fl\u0131 olmas\u0131ndan ba\u011f\u0131ms\u0131z olarak iki okuman\u0131n <em>cebirsel toplam\u0131d\u0131r<\/em>.<\/p>\n<p>Her wattmetre, bir hat gerilimi ile bir hat ak\u0131m\u0131n\u0131n \u00e7arp\u0131m\u0131n\u0131, aralar\u0131ndaki a\u00e7\u0131n\u0131n kosin\u00fcs\u00fcyle \u00e7arp\u0131lm\u0131\u015f h\u00e2lde \u00f6l\u00e7er. Dengeli bir y\u00fck i\u00e7in bu a\u00e7\u0131lar \\((30^\\circ + \\theta)\\) ve \\((30^\\circ - \\theta)\\) oldu\u011fundan, tek tek okumalar g\u00fc\u00e7 katsay\u0131s\u0131na g\u00fc\u00e7l\u00fc bi\u00e7imde ba\u011fl\u0131d\u0131r \u2014 \u03b8 = 60\u00b0'de bir wattmetre s\u0131f\u0131r, \u03b8 &gt; 60\u00b0'de negatif okuyabilir. Ancak toplam, dengeli bir sistemde her zaman ger\u00e7ek toplam aktif g\u00fcce, yani \\(P = \\sqrt{3}\\,V_L I_L \\cos\\theta\\) de\u011ferine e\u015fittir.<\/p>\n<p>Bu y\u00f6ntem pratikte \u00f6nemlidir \u00e7\u00fcnk\u00fc \u00fc\u00e7 yerine yaln\u0131zca iki \u00f6l\u00e7\u00fcm noktas\u0131na ihtiya\u00e7 duyar, n\u00f6tr iletkene eri\u015fim olmadan \u00e7al\u0131\u015f\u0131r ve dengesiz y\u00fck ko\u015fullar\u0131nda da do\u011fru kal\u0131r. End\u00fcstriyel tesislerde devreye alma testlerinde, y\u00fck \u00e7al\u0131\u015fmalar\u0131nda ve enerji izlemede kullan\u0131l\u0131r. Bir devreyi tam olarak analiz etmek i\u00e7in bu sonucu <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/aktif-reaktif-guc-hesaplama\/\">Aktif ve Reaktif G\u00fc\u00e7 hesaplay\u0131c\u0131s\u0131yla<\/a> birlikte kullan\u0131n; \u00e7\u00fcnk\u00fc iki wattmetre okumas\u0131ndan sistemin reaktif g\u00fcc\u00fc ve g\u00fc\u00e7 katsay\u0131s\u0131 da elde edilebilir.<\/p>\n<h2>Sonucun Yorumlanmas\u0131<\/h2>\n<p>Pozitif bir toplam g\u00fc\u00e7, net g\u00fcc\u00fcn y\u00fcke do\u011fru akt\u0131\u011f\u0131n\u0131 do\u011frular. Wattmetre terimlerinden biri negatif olursa (bu, kayma a\u00e7\u0131s\u0131 60\u00b0'yi a\u015ft\u0131\u011f\u0131nda, yani g\u00fc\u00e7 katsay\u0131s\u0131 0,5'in alt\u0131na d\u00fc\u015ft\u00fc\u011f\u00fcnde meydana gelir), eklenmek yerine \u00e7\u0131kar\u0131lmal\u0131d\u0131r \u2014 fiziksel \u00f6l\u00e7\u00fcmde bu, wattmetre ba\u011flant\u0131s\u0131n\u0131n ters \u00e7evrilmesine kar\u015f\u0131l\u0131k gelir. Hesaplay\u0131c\u0131 i\u015faretleri kosin\u00fcs terimleri arac\u0131l\u0131\u011f\u0131yla otomatik olarak do\u011fru \u015fekilde ele al\u0131r.<\/p>\n<p>\\(V_{12} = V_{13} = V_L\\) ve \\(I_2 = I_3 = I_L\\) olan dengeli bir sistem i\u00e7in sonucu \\(P = \\sqrt{3}\\,V_L I_L \\cos\\theta\\) form\u00fcl\u00fcyle kar\u015f\u0131la\u015ft\u0131rarak kontrol edebilirsiniz. Varsay\u0131lan giri\u015flerle \\(\\sqrt{3} \\cdot 400 \\cdot 10 \\cdot \\cos 30^\\circ \\approx 6000\\) W elde edilir ve bu de\u011fer hesaplay\u0131c\u0131 \u00e7\u0131kt\u0131s\u0131yla tam olarak e\u015fle\u015fir.<\/p>\n<h2>Varsay\u0131mlar ve S\u0131n\u0131rlamalar<\/h2>\n<ul>\n<li><strong>Yaln\u0131zca \u00fc\u00e7 telli sistemler.<\/strong> Y\u00f6ntem \u00fc\u00e7 fazl\u0131 \u00fc\u00e7 telli devreler i\u00e7in ge\u00e7erlidir (n\u00f6tr yok). N\u00f6tr ak\u0131m\u0131 bulunan d\u00f6rt telli sistemlerde \u00fc\u00e7\u00fcnc\u00fc bir wattmetre gerekir.<\/li>\n<li><strong>A\u00e7\u0131 tan\u0131m\u0131.<\/strong> \u03b8, hat gerilimi ile hat ak\u0131m\u0131 aras\u0131ndaki faz kaymas\u0131d\u0131r. Saf diren\u00e7li y\u00fck i\u00e7in \u03b8 = 0\u00b0, end\u00fcktif y\u00fck i\u00e7in \u03b8 &gt; 0\u00b0'dir (ak\u0131m geride kal\u0131r).<\/li>\n<li><strong>Dengesiz y\u00fckler.<\/strong> Form\u00fcl ge\u00e7erlili\u011fini korur, ancak her hatt\u0131n ger\u00e7ekten \u00f6l\u00e7\u00fclen gerilim ve ak\u0131mlar\u0131n\u0131 kullanmal\u0131s\u0131n\u0131z \u2014 \\(V_{12} = V_{13}\\), \\(I_2 = I_3\\) olan simetrik durum yaln\u0131zca dengeli y\u00fckler i\u00e7in ge\u00e7erlidir.<\/li>\n<li><strong>Bozulma.<\/strong> Sonu\u00e7, gerilim ve ak\u0131mlar\u0131n sin\u00fczoidal oldu\u011funu varsayar. \u00d6nemli harmonik bozulma varsa ek \u00f6l\u00e7\u00fcm teknikleri gerekir.<\/li>\n<\/ul>\n<h2>Pratik \u0130pu\u00e7lar\u0131<\/h2>\n<p>Ger\u00e7ek \u00f6l\u00e7\u00fcm\u00fc yaparken her iki wattmetrenin ayn\u0131 referans hatt\u0131n\u0131 (bu konfig\u00fcrasyonda 1. hat) payla\u015ft\u0131\u011f\u0131ndan ve kutup i\u015faretlerine uyuldu\u011fundan emin olun; aksi halde iki okuma do\u011fru \u015fekilde toplanamaz. \u0130letkenlerin kesiti yetersizse gerilim d\u00fc\u015f\u00fcm\u00fc okumalar\u0131 bozar \u2014 uygunlu\u011fu <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/awg-hesaplama\/\">Kablo Kesiti hesaplay\u0131c\u0131s\u0131yla<\/a> kontrol edin. Tek fazl\u0131 devreler i\u00e7in farkl\u0131 bir yakla\u015f\u0131m gerekir; ilgili tek fazl\u0131 hesaplamalar i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/tek-fazli-trafo\/\">Tek Fazl\u0131 Transformat\u00f6r hesaplay\u0131c\u0131s\u0131na<\/a> bak\u0131n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0130ki wattmetre y\u00f6ntemini kullanarak \u00fc\u00e7 fazl\u0131 \u00fc\u00e7 telli bir sistemdeki toplam aktif g\u00fcc\u00fc hesaplay\u0131n. Sonucu watt cinsinden almak i\u00e7in iki hat gerilimini (V12, V13), hat ak\u0131mlar\u0131n\u0131 (I2, I3) ve faz kayma a\u00e7\u0131s\u0131n\u0131 girin.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[35],"class_list":["post-780","post","type-post","status-publish","format-standard","hentry","category-muhendislik","tag-elektrik"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=780"}],"version-history":[{"count":4,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/780\/revisions"}],"predecessor-version":[{"id":3524,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/780\/revisions\/3524"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}