VFD Frenleme Direnci<\/a> Boyutland\u0131rma ve Hesaplama<\/h2>\n\n\n\nAd\u0131m 1: Maksimum frenleme g\u00fcc\u00fcn\u00fc hesaplay\u0131n<\/h3>\n\n\n\n
\u0130lk ad\u0131m, yava\u015flama noktas\u0131nda \u00fcretilebilecek maksimum mekanik g\u00fcc\u00fc belirlemektir. Vin\u00e7ler ve kald\u0131rma makineleri s\u00f6z konusu oldu\u011funda, hem k\u00fctlenin kinetik enerjisini hem de ona kar\u015f\u0131 etki eden yer\u00e7ekimi y\u00fck\u00fcn\u00fc dikkate alman\u0131z gerekir.<\/p>\n\n\n\n
Ad\u0131m 2: Minimum direnci bulun<\/h3>\n\n\n\n
\u015eimdi, k\u0131y\u0131c\u0131n\u0131n aktivasyon voltaj\u0131n\u0131 kullanarak R_min = (V_dc)^2 \/ P_peak form\u00fcl\u00fcn\u00fc uygulay\u0131n. Bu de\u011ferin alt\u0131nda, devreden ge\u00e7en ak\u0131m, k\u0131y\u0131c\u0131 direncinin maksimum ta\u015f\u0131ma kapasitesini a\u015farak ar\u0131zalanmas\u0131na neden olur. <\/p>\n\n\n\n
Ad\u0131m 3: \u00c7al\u0131\u015fma d\u00f6ng\u00fcs\u00fcn\u00fc ve ortalama g\u00fcc\u00fc hesaplay\u0131n.<\/h3>\n\n\n\n
Frenleme s\u0131ras\u0131nda diren\u00e7ler \u0131s\u0131n\u0131r ve sabit \u00e7al\u0131\u015fma durumunda so\u011fur; bu nedenle g\u00f6rev d\u00f6ng\u00fcs\u00fc (frenleme s\u00fcresi \/ toplam \u00e7evrim s\u00fcresi), \u00fcnitenin s\u00fcrekli olarak ne kadar g\u00fc\u00e7 da\u011f\u0131tmas\u0131 gerekti\u011fini belirler.<\/p>\n\n\n\n
Ad\u0131m 4: Bir g\u00fcvenlik pay\u0131 ekleyin<\/h3>\n\n\n\n
Pompa ve fan gibi standart y\u00fckler i\u00e7in 1,2 ila 1,3 aras\u0131nda bir fakt\u00f6r kullan\u0131n. Hava ak\u0131\u015f\u0131 k\u0131s\u0131tlamalar\u0131 ve ortam \u0131s\u0131s\u0131 marjlar\u0131 h\u0131zla azaltt\u0131\u011f\u0131 i\u00e7in, vin\u00e7 ve kald\u0131rma makineleri gibi a\u011f\u0131r, d\u00f6ng\u00fcsel y\u00fckler i\u00e7in 1,5 veya \u00fczeri bir fakt\u00f6r daha iyidir.<\/p>\n\n\n\n
Pratik Boyutland\u0131rma \u00d6rne\u011fi: End\u00fcstriyel Konvey\u00f6r<\/h2>\n\n\n\n
Diyelim ki 400V'luk bir frekans invert\u00f6r\u00fcyle \u00e7al\u0131\u015fan a\u011f\u0131r bir konvey\u00f6r\u00fcn\u00fcz var. T\u00fcm sistemin, her 60 saniyede bir en az 6 saniye boyunca yakla\u015f\u0131k 30 kW'l\u0131k tepe ak\u0131m\u0131n\u0131 absorbe etmesi gerekiyor. Ve bunu dahili k\u0131y\u0131c\u0131 anahtarda 780V DC ile yapmas\u0131 gerekiyor.<\/p>\n\n\n\n
\u0130\u015fte do\u011fru donan\u0131m\u0131 se\u00e7menize yard\u0131mc\u0131 olacak \u00fc\u00e7 hesaplama. <\/p>\n\n\n\n
1. Hedef Direnci:<\/strong> Aktivasyon voltaj\u0131n\u0131z\u0131n karesini al\u0131n ve tepe g\u00fc\u00e7 dalgalanmas\u0131na b\u00f6l\u00fcn:<\/p>\n\n\n\nR = (780^2)\/(30000) = 20,28 \u03a9<\/p>\n\n\n\n
20,28 ohm veya biraz \u00fczeri bir de\u011fer, bile\u015fenin \u00e7ok fazla ak\u0131m \u00e7ekmemesini sa\u011flar. Ayr\u0131ca, VFD'nin i\u00e7indeki transist\u00f6r\u00fcn yanma olas\u0131l\u0131\u011f\u0131n\u0131 da azalt\u0131r.<\/p>\n\n\n\n
2. Ortalama G\u00fc\u00e7: <\/strong>Konvey\u00f6r, 60 saniyelik bir d\u00f6ng\u00fcde yaln\u0131zca 6 saniye boyunca fren yapar. Ba\u015fka bir deyi\u015fle, 10% \u00e7al\u0131\u015fma d\u00f6ng\u00fcs\u00fcnde \u00e7al\u0131\u015f\u0131r. Ortalama olarak \u00fcretilen s\u00fcrekli \u0131s\u0131y\u0131 hesaplayabilirsiniz, bu da \u015fu \u015fekildedir:<\/p>\n\n\n\n30 kW \u00d7 0,10 = 3 kW<\/p>\n\n\n\n
3. Termal G\u00fcvenlik Pay\u0131: <\/strong>\u015eimdi ortalama g\u00fcc\u00fc al\u0131n ve 1,3'l\u00fck bir g\u00fcvenlik fakt\u00f6r\u00fcyle \u00e7arp\u0131n:<\/p>\n\n\n\n3 kW \u00d7 1,3 = 3,9 kW<\/p>\n\n\n\n
Bu sayede sistem, s\u0131cak kontrol panellerine kar\u015f\u0131 yal\u0131t\u0131lm\u0131\u015f olur.<\/p>\n\n\n\n
Dolay\u0131s\u0131yla, se\u00e7iminizi kesinle\u015ftirmekten bahsedecek olursak, temin edece\u011finiz donan\u0131mda 20,28 ohm'luk bir diren\u00e7 de\u011feri bulunmal\u0131d\u0131r. G\u00fcvenli bir performans pay\u0131 i\u00e7in, s\u00fcrekli termal kapasitenin en az 4 kW'a yuvarlanm\u0131\u015f olmas\u0131 gerekti\u011fini de unutmay\u0131n.<\/p>\n\n\n\n
M\u00fchendislikte Ka\u00e7\u0131n\u0131lmas\u0131 Gereken Tuzaklar<\/h2>\n\n\n\n
A\u015f\u0131r\u0131 ak\u0131m\u0131n gidecek yeri olmad\u0131\u011f\u0131 i\u00e7in, R_min'in alt\u0131na inmek bir k\u0131y\u0131c\u0131y\u0131 h\u0131zla bozman\u0131n bir yoludur. G\u00f6rev d\u00f6ng\u00fcs\u00fcn\u00fcn hafife al\u0131nmas\u0131 durumunda, \u00e7ekirdek a\u015f\u0131r\u0131 \u0131s\u0131narak ar\u0131zalanana kadar i\u015fler daha yava\u015f ilerler. Y\u00fcksek watt'l\u0131 bir \u00fcniteyi kapal\u0131 bir kabinin i\u00e7ine monte etmek, t\u00fcm tasar\u0131m\u0131 baltalar, \u00e7\u00fcnk\u00fc bu bile\u015fenlerin \u0131s\u0131y\u0131 atmak i\u00e7in a\u00e7\u0131k havaya ihtiyac\u0131 vard\u0131r, onu hapseden kapal\u0131 bir kutuya de\u011fil.<\/p>\n\n\n\n
Simply Buy arac\u0131l\u0131\u011f\u0131yla \u00e7ok markal\u0131 diren\u00e7lerin tedari\u011fi<\/h2>\n\n\n\n
A\u011f\u0131r hizmet tipi konvey\u00f6r sistemleri tasarlarken veya vin\u00e7 yenilemeleri yaparken, hesaplamalar\u0131n\u0131z\u0131 ger\u00e7ek fiziksel envanterle e\u015fle\u015ftirmek proje zaman \u00e7izelgesini kolayca geciktirebilir. Simply Buy Global, bu bo\u015flu\u011fu kapatmak i\u00e7in bir m\u00fchendislik tedarik orta\u011f\u0131 olarak hizmet vererek, sistem entegrat\u00f6rlerinin a\u011f\u0131r end\u00fcstriyel kullan\u0131ma dayanacak \u015fekilde \u00fcretilmi\u015f elektrik ve sertifikal\u0131 donan\u0131mlar\u0131 do\u011frulamalar\u0131na yard\u0131mc\u0131 olur.<\/p>\n\n\n\n
Bizim Schneider Electric ATV fren direnci<\/a> Bu \u00fcr\u00fcn serisi, Altivar Machine ATV340 ve Altivar Process ATV900 serileriyle yerel entegrasyon i\u00e7in tasarlanm\u0131\u015ft\u0131r. Bu seriler, sa\u011flam IP20\/IP23 g\u00f6vdeleri ve panelleri a\u015f\u0131r\u0131 \u0131s\u0131dan koruyan entegre termal anahtarlar\u0131yla maksimum ge\u00e7ici frenleme torku sa\u011flar.\u00a0<\/p>\n\n\n\nAyr\u0131ca ABB, Siemens, Omron ve Fuji Electric gibi otomasyon sekt\u00f6r\u00fcn\u00fcn \u00f6nde gelen firmalar\u0131ndan da s\u00fcrekli stok bulunduruyoruz. \u0130ster standart kapal\u0131 kompakt elemanlara, ister a\u011f\u0131r malzeme ta\u015f\u0131ma i\u00e7in \u00f6zel, y\u00fcksek g\u00fc\u00e7l\u00fc frenleme \u0131zgaralar\u0131na ihtiyac\u0131n\u0131z olsun, ihtiya\u00e7lar\u0131n\u0131z\u0131 kar\u015f\u0131laman\u0131za yard\u0131mc\u0131 olabiliriz.<\/p>\n\n\n\n
Teslim etti\u011fimiz her par\u00e7a, 100% standard\u0131na uygun s\u0131k\u0131 bir orijinallik garantisiyle desteklenmektedir. Ayr\u0131ca tam fabrika garantisi sunuyor ve g\u00fcvenilir uluslararas\u0131 nakliye hizmeti kullan\u0131yoruz. Bu da kritik par\u00e7alar\u0131n tesisinize tam zaman\u0131nda ula\u015fmas\u0131 anlam\u0131na geliyor.<\/p>\n\n\n\n
Kahraman \u00dcr\u00fcn \u00d6ne \u00c7\u0131kanlar\u0131<\/title>\n <style>\n .hero-card {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n background: #f7f8fa;\n border-radius: 16px;\n box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n padding: 24px;\n max-width: 700px;\n margin: 35px auto;\n font-family: 'Poppins', Arial, sans-serif;\n text-decoration: none;\n color: inherit;\n }\n\n .hero-image {\n width: 220px;\n height: auto;\n border-radius: 12px;\n object-fit: cover;\n flex-shrink: 0;\n }\n\n .hero-content {\n padding-left: 24px;\n flex: 1;\n min-width: 260px;\n }\n\n .hero-title {\n font-size: 1.6rem;\n font-weight: bold;\n margin-bottom: 12px;\n color: #222;\n font-family: 'Poppins', Arial, sans-serif;\n }\n\n .hero-description {\n font-size: 1rem;\n color: #555;\n margin-bottom: 18px;\n line-height: 1.6;\n }\n\n .hero-link {\n display: inline-block;\n padding: 10px 20px;\n background-color: #0066cc;\n color: #fff;\n text-decoration: none;\n border-radius: 8px;\n font-weight: bold;\n transition: background 0.2s ease-in-out;\n }\n\n .hero-link:hover {\n background-color: #004c99;\n }\n\n @media (max-width: 640px) {\n .hero-card {\n flex-direction: column;\n text-align: center;\n }\n\n .hero-content {\n padding-left: 0;\n padding-top: 20px;\n }\n\n .hero-image {\n width: 100%;\n max-width: 280px;\n }\n }\n <\/style>\n\n\n\n<a class=\"hero-card\" href=\"https:\/\/www.simplybuyglobal.com\/tr\/product\/danfoss-132f0059-vlt-vfd-15kw-20hp-400v-3-phase-6234\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/01\/132F0059-1-800x800.jpg\" alt=\"Danfoss 132F0059 VLT VFD 15kW 20HP 400V 3 Fazl\u0131\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">Danfoss 132F0059 VLT VFD 15kW 20HP 400V 3 Fazl\u0131<\/div>\n <div class=\"hero-description\">\n <b>\u00dcretici<\/b>: Danfoss<br>\n <b>Model<\/b>: 132F0059 \/ FC-051P15KT4E20H3BXCXXXSXXX<br>\n <b>G\u00fc\u00e7 Derecelendirmesi<\/b>: 15 kW (20 HP)<br>\n <b>Giri\u015f Voltaj\u0131<\/b>: 380\u2013480 V AC (3 Fazl\u0131)\n <\/div>\n <span class=\"hero-link\">\u00dcr\u00fcn\u00fc G\u00f6r\u00fcnt\u00fcle<\/span>\n <\/div>\n<\/a>\n\n\n\n<h2 class=\"wp-block-heading\">S\u0131k\u00e7a Sorulan Sorular<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Frenleme helikopteri nedir ve benim VFD cihaz\u0131mda zaten bir tane var m\u0131?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DC bara voltaj\u0131n\u0131 izlemek ve g\u00fcvenli bir e\u015fi\u011fin \u00fczerine \u00e7\u0131kt\u0131\u011f\u0131nda eri\u015fim ak\u0131m\u0131n\u0131 harici bir diren\u00e7 \u00fczerine y\u00f6nlendirmekten sorumlu dahili anahtara frenleme k\u0131y\u0131c\u0131s\u0131 denir. \u00c7o\u011fu d\u00fc\u015f\u00fck ve orta g\u00fc\u00e7l\u00fc s\u00fcr\u00fcc\u00fcde bir tane bulunur, ancak 200 kW'\u0131n \u00fczerindeki s\u00fcr\u00fcc\u00fcler genellikle harici bir frenleme \u00fcnitesine ihtiya\u00e7 duyar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Birden fazla direnci birbirine ba\u011flayarak belirli bir diren\u00e7 de\u011ferine ula\u015fabilir miyim?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Evet, yapabilirsiniz. Ancak seri ba\u011flant\u0131n\u0131n diren\u00e7 de\u011ferlerini bir araya getirmek i\u00e7in iyi oldu\u011funu bilin. \u00d6te yandan, paralel ba\u011flant\u0131 ekleyerek toplam direnci d\u00fc\u015f\u00fcrebilirsiniz. Her iki konfig\u00fcrasyon da genel g\u00fc\u00e7 kapasitesinde art\u0131\u015f sa\u011flad\u0131\u011f\u0131ndan, bunlar\u0131 birle\u015ftirmek standart d\u0131\u015f\u0131 bir hedefe ula\u015fmak i\u00e7in ge\u00e7erli bir yakla\u015f\u0131m olarak kabul edilir. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dinamik frenleme mod\u00fcl\u00fc ile rejeneratif tahrik sistemi aras\u0131ndaki fark nedir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dinamik frenleme mod\u00fcl\u00fc, geri kazan\u0131lan enerjiyi \u0131s\u0131 olarak yakar; bu da aral\u0131kl\u0131 duru\u015flar i\u00e7in g\u00fcvenilir ve uygun maliyetli bir \u00e7\u00f6z\u00fcmd\u00fcr. Rejeneratif tahrik sistemi ise bu enerjiyi tesisin AC hatt\u0131na geri besler ve s\u00fcrekli fren yapan makineler i\u00e7in uygundur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sipari\u015f vermeden \u00f6nce boyutland\u0131rma hesaplamas\u0131n\u0131 do\u011frulamaya haz\u0131r m\u0131s\u0131n\u0131z? Simply Buy Global m\u00fchendislik ekibiyle ileti\u015fime ge\u00e7in, biz de say\u0131lar\u0131n\u0131z\u0131 stoktaki donan\u0131mlarla kar\u015f\u0131la\u015ft\u0131rarak do\u011frulayal\u0131m.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.simplybuyglobal.com\/tr\/contact\/\" style=\"border-radius:53px;background-color:#06276c\" target=\"_blank\" rel=\"noreferrer noopener\">\u00dccretsiz Teklif Al\u0131n<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A breaking resistor is known to safeguard industrial machines from overvoltage faults. It absorbs the burst of regenerative energy that a motor produces during deceleration. High-inertia<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":7420,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[133],"tags":[],"class_list":["post-7418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vfd"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/posts\/7418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/comments?post=7418"}],"version-history":[{"count":3,"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/posts\/7418\/revisions"}],"predecessor-version":[{"id":7427,"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/posts\/7418\/revisions\/7427"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/media\/7420"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/media?parent=7418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/categories?post=7418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/tr\/wp-json\/wp\/v2\/tags?post=7418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Y\u00fcksek](\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/08\/image-27-1200x463.webp\")
<\/figure>\n<\/div>\n\n\n![\"M\u00fchendisler](\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/08\/image-28-1200x593.webp\")
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