{"id":2558,"date":"2026-07-16T09:00:00","date_gmt":"2026-07-16T01:00:00","guid":{"rendered":"https:\/\/cnbygele.com\/?p=2558"},"modified":"2026-08-24T18:10:12","modified_gmt":"2026-08-24T10:10:12","slug":"vfd-harmonics-industrial-plants-apf-selection","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/tr\/blog\/vfd-harmonics-industrial-plants-apf-selection\/","title":{"rendered":"End\u00fcstriyel Tesislerde S\u00fcr\u00fcc\u00fc (VFD) Harmonikleri: Nas\u0131l \u00d6l\u00e7\u00fcl\u00fcr ve Azalt\u0131m Y\u00f6ntemleri Se\u00e7ilir"},"content":{"rendered":"<hr \/>\n<p><strong>End\u00fcstriyel tesislerde VFD harmonikleri<\/strong> tek bir s\u00fcr\u00fcc\u00fc etiketinden atanmak yerine bir sistem sorunu olarak incelenmelidir. De\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fc giri\u015f do\u011frultucular\u0131 do\u011frusal olmayan y\u00fcklerdir; besleyiciye ve bara sistemine harmonik ak\u0131m enjekte edebilirler. Pratik ba\u015flang\u0131\u00e7 noktas\u0131, hem etkilenen da\u011f\u0131t\u0131m noktas\u0131n\u0131 hem de ortak ba\u011flant\u0131 noktas\u0131n\u0131 (PCC) \u00f6l\u00e7mek, ard\u0131ndan \u00f6l\u00e7\u00fclen hedefe y\u00f6nelik bir azaltma \u00f6nlemi se\u00e7mektir.<\/p>\n<p>Bu k\u0131lavuz, s\u00fcr\u00fcc\u00fc \u00e7\u0131k\u0131\u015f\u0131 (drive-terminal) sorun giderme, PFC planlamas\u0131, kondansat\u00f6r rezonans riski ve aktif harmonik filtre (AHF\/APF) se\u00e7imini birbirinden ay\u0131rmaktad\u0131r. Bir m\u00fchendislik incelemesine haz\u0131rlanan tesis elektrik m\u00fchendisleri, panocular ve EPC ekipleri i\u00e7in tasarlanm\u0131\u015ft\u0131r.<\/p>\n<h2>\u0130\u00e7indekiler<\/h2>\n<ul>\n<li>B\u00f6l\u00fcm 1: S\u00fcr\u00fcc\u00fc giri\u015fi harmonik kaynaklar\u0131<\/li>\n<li>B\u00f6l\u00fcm 2: \u00d6l\u00e7\u00fcm konumlar\u0131 ve kay\u0131tlar<\/li>\n<li>B\u00f6l\u00fcm 3: Azalt\u0131m yolu kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/li>\n<li>B\u00f6l\u00fcm 4: kondansat\u00f6r bankas\u0131 rezonans s\u0131n\u0131r\u0131<\/li>\n<li>B\u00f6l\u00fcm 5: APF kapasite ve konum girdileri<\/li>\n<li>B\u00f6l\u00fcm 6: Entegrasyon ve devreye alma<\/li>\n<li>B\u00f6l\u00fcm 7: RFQ girdileri ve Uyum S\u0131n\u0131r\u0131<\/li>\n<\/ul>\n<figure><img loading=\"lazy\" decoding=\"async\" width=\"312\" height=\"151\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/221b1ab6-94a7-4fdb-a0b6-ebbc81138b5d.webp\" alt=\"FP\u0130 (Frekans Konvert\u00f6r\u00fc) harmonik azaltma planlamas\u0131 i\u00e7in end\u00fcstriyel g\u00fc\u00e7 kalitesi kabini\" class=\"wp-image-2086\" srcset=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/221b1ab6-94a7-4fdb-a0b6-ebbc81138b5d.webp 312w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/221b1ab6-94a7-4fdb-a0b6-ebbc81138b5d-300x145.webp 300w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/221b1ab6-94a7-4fdb-a0b6-ebbc81138b5d-18x9.webp 18w\" sizes=\"auto, (max-width: 312px) 100vw, 312px\" \/><figcaption>S\u00fcr\u00fcc\u00fc a\u011f\u0131rl\u0131kl\u0131 panolar, ekipman belirlenmeden \u00f6nce \u00f6l\u00e7\u00fcm odakl\u0131 bir harmonik plan\u0131na ihtiya\u00e7 duyar.<\/figcaption><\/figure>\n<h2>B\u00f6l\u00fcm 1. VFD'ler (De\u011fi\u015fken Frekansl\u0131 S\u00fcr\u00fcc\u00fcler) bir end\u00fcstriyel tesisin harmonik profilini neden de\u011fi\u015ftirir?<\/h2>\n<p>VVFD'ler (de\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fcler), gelen AC g\u00fcc\u00fc do\u011frultarak, bir DC baras\u0131 olu\u015fturarak ve de\u011fi\u015fken frekansl\u0131 \u00e7\u0131k\u0131\u015f sentezleyerek motor h\u0131z\u0131n\u0131 d\u00fczenler. Giri\u015f do\u011frultucusu do\u011frusal olmad\u0131\u011f\u0131ndan ak\u0131m dalga formu basit bir sin\u00fcs dalgas\u0131 de\u011fildir. Birka\u00e7 hafif y\u00fcklenmi\u015f s\u00fcr\u00fcc\u00fcye sahip bir tesis, pompa, fan, kompres\u00f6r, konvey\u00f6r veya proses motorlar\u0131n\u0131 ayn\u0131 anda \u00e7al\u0131\u015ft\u0131ran bir\u00e7ok s\u00fcr\u00fcc\u00fcye sahip bir tesisten farkl\u0131 bir sonu\u00e7 g\u00f6rebilir.<\/p>\n<p>\u0130lgili soru \u201cBir S\u00fcr\u00fcc\u00fc (VFD) harmonik \u00fcretiyor mu?\u201d de\u011fil, \u201c\u00d6l\u00e7\u00fclen harmonik ak\u0131m nerede bir planlama veya ekipman sorunu yarat\u0131yor?\u201d sorusudur. Tesis M\u00fchendisli\u011fi; reakt\u00f6rleri, \u00e7oklu darbe d\u00fczenlerini, aktif \u00f6n u\u00e7lu s\u00fcr\u00fcc\u00fcleri, pasif filtreleri ve aktif filtreleri farkl\u0131 azalt\u0131m yollar\u0131 olarak tan\u0131mlar. Bunlar\u0131n uygunlu\u011fu; y\u00fck davran\u0131\u015f\u0131na, kaynak g\u00fcc\u00fcne, kaplad\u0131\u011f\u0131 alana, geni\u015flemeye ve gerekli \u00f6l\u00e7\u00fcm noktas\u0131na ba\u011fl\u0131d\u0131r.<\/p>\n<table>\n<thead>\n<tr>\n<th>Bitki belirtisi<\/th>\n<th>Olas\u0131 S\u0130S (S\u00fcr\u00fcc\u00fc) kaynakl\u0131 katk\u0131da bulunan<\/th>\n<th>\u0130lk kontrol<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Transformat\u00f6r veya baraj \u0131s\u0131t\u0131lmas\u0131<\/td>\n<td>Harmonik ak\u0131m, RMS \u0131s\u0131nmas\u0131na katk\u0131da bulunur.<\/td>\n<td>Kar\u015f\u0131la\u015ft\u0131r\u0131labilir y\u00fck alt\u0131nda ak\u0131m ak\u0131m spektrumu ve s\u0131cakl\u0131k<\/td>\n<\/tr>\n<tr>\n<td>Yersiz kesici veya r\u00f6le eylemi<\/td>\n<td>Bozulmu\u015f ak\u0131m veya bir rezonans durumu<\/td>\n<td>Dalga formunu, koruma kayd\u0131n\u0131 ve kondansat\u00f6r durumunu kontrol edin<\/td>\n<\/tr>\n<tr>\n<td>S\u00fcr\u00fcc\u00fc besleyicisinde y\u00fcksek ak\u0131m THD'si<\/td>\n<td>Do\u011frultucu harmonik ak\u0131m\u0131<\/td>\n<td>Besleyici sonucunu PCC \u00f6l\u00e7\u00fcm\u00fc ile kar\u015f\u0131la\u015ft\u0131r\u0131n<\/td>\n<\/tr>\n<tr>\n<td>D\u00fc\u015f\u00fck ger\u00e7ek g\u00fc\u00e7 fakt\u00f6r\u00fc<\/td>\n<td>Harmonik ak\u0131m ve yer de\u011fi\u015ftirme etkileri<\/td>\n<td>kW, kVA, PF ve spektrumu birlikte kaydedin<\/td>\n<\/tr>\n<tr>\n<td>Kondansat\u00f6r sigortalar\u0131 \u00e7al\u0131\u015f\u0131yor<\/td>\n<td>Rezonans yak\u0131n\u0131nda harmonik y\u00fckseltme<\/td>\n<td>Kondansat\u00f6r geni\u015fletmesini durdurun ve det\u00fcn (akort bozulmas\u0131) ayar\u0131n\u0131 g\u00f6zden ge\u00e7irin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Genel \u00fcr\u00fcn ba\u011flam\u0131 i\u00e7in CNBYG\u2019nin \u00fcr\u00fcn\u00fcne bak\u0131n <a href=\"https:\/\/cnbygele.com\/tr\/power-quality-system\/\">G\u00fc\u00e7 Kalitesi Sistemi<\/a> sayfa. Bu, bir bitki \u00e7al\u0131\u015fmas\u0131n\u0131n yerine ge\u00e7mez.<\/p>\n<h2>B\u00f6l\u00fcm 2. S\u00fcr\u00fcc\u00fc (VFD) harmonikleri nerede ve nas\u0131l \u00f6l\u00e7\u00fclmelidir?<\/h2>\n<p>IEEE 519, PCC'de s\u00fcrekli durum harmonik kontrol tasar\u0131m hedeflerini belirler. PCC, tan\u0131mlanm\u0131\u015f bir elektriksel aray\u00fczd\u00fcr, otomatik olarak her s\u00fcr\u00fcc\u00fc giri\u015fi de\u011fildir. Bir besleyici \u00f6l\u00e7\u00fcm\u00fc yine de \u00f6nemlidir \u00e7\u00fcnk\u00fc kayna\u011f\u0131 bulur ve yerel hafifletmeyi destekler, ancak tek ba\u015f\u0131na \u015febeke y\u00f6n\u00fcndeki durumu kan\u0131tlamaz.<\/p>\n<p>Temsili bir \u00fcretim penceresi kaydedin. Normal verimlili\u011fi, en y\u00fcksek beklenen motor y\u00fck\u00fcn\u00fc, s\u00fcr\u00fcc\u00fc pop\u00fclasyonundaki de\u011fi\u015fiklikleri ve mevcut herhangi bir kondansat\u00f6r grubu i\u00e7in anahtarlama olaylar\u0131n\u0131 dahil edin. Hafif y\u00fck s\u0131ras\u0131nda yap\u0131lacak k\u0131sa bir \u00f6l\u00e7\u00fcm, ak\u0131m THD'sini abartabilir ve bir se\u00e7im karar\u0131 i\u00e7in \u00f6nem ta\u015f\u0131yan ak\u0131m seviyesini gizleyebilir.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u00d6l\u00e7\u00fcm noktas\u0131<\/th>\n<th>Cevaplad\u0131\u011f\u0131 soru<\/th>\n<th>Kaydedilecek veriler<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Frekans konvert\u00f6rl\u00fc besleyici<\/td>\n<td>Ak\u0131m spektrumunu hangi s\u00fcr\u00fcc\u00fc grubu \u00fcretir?<\/td>\n<td>Faz ak\u0131m\u0131, bireysel bile\u015fenler, y\u00fck durumu<\/td>\n<\/tr>\n<tr>\n<td>MCC veya da\u011f\u0131t\u0131m panosu<\/td>\n<td>Birka\u00e7 s\u00fcr\u00fcc\u00fc grubu bir araya m\u0131 geliyor?<\/td>\n<td>THDi, kW, kVA, PF, dengesizlik, kondansat\u00f6r anahtarlama<\/td>\n<\/tr>\n<tr>\n<td>Transformat\u00f6r sekonderi<\/td>\n<td>Bozulma tesis veri yolunu etkiliyor mu?<\/td>\n<td>Gerilim THD, ak\u0131m spektrumu, s\u0131cakl\u0131k ba\u011flam\u0131<\/td>\n<\/tr>\n<tr>\n<td>Tan\u0131ml\u0131 PCC<\/td>\n<td>Kaynak\/y\u00fck ara y\u00fcz\u00fcnde hangi planlama hedefi ge\u00e7erlidir?<\/td>\n<td>Gerilim bozulmas\u0131, ak\u0131m talebi, Isc\/IL giri\u015fleri<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p><strong>\u00d6nemli:<\/strong> Temiz g\u00f6r\u00fcn\u00fcml\u00fc bir s\u00fcr\u00fcc\u00fc terminali PCC performans\u0131 sa\u011flamaz ve y\u00fcksek bir hafif y\u00fck THDi de\u011feri kendi ba\u015f\u0131na bir APF kapasite de\u011feri de\u011fildir. IEEE 519, PCC'deki ve kararl\u0131 hal ko\u015fullar\u0131ndaki bozulma hedeflerini tan\u0131mlar (<a href=\"https:\/\/standards.ieee.org\/ieee\/519\/10677\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE 519-2022<\/a>).<\/p>\n<\/blockquote>\n<h2>B\u00f6l\u00fcm 3. Hangi bulgular reakt\u00f6r, AFE, pasif filtreleme veya APF gerektirir?<\/h2>\n<p>Azaltma, bir \u00fcr\u00fcn hiyerar\u015fisi de\u011fil, m\u00fchendislik se\u00e7imi meselesidir. Yerel hedef giri\u015f ak\u0131m\u0131 d\u00fczenlemesi oldu\u011funda, m\u00fcnferit bir s\u00fcr\u00fcc\u00fcde hat reakt\u00f6r\u00fc uygun olabilir. Yeni bir s\u00fcr\u00fcc\u00fc projesi i\u00e7in \u00e7ok darbeli veya aktif \u00f6n u\u00e7 d\u00fczenlemesi d\u00fc\u015f\u00fcn\u00fclebilir. Pasif filtreleme belirli bir spektrum i\u00e7in etkili olabilirken, de\u011fi\u015fen harmonik ak\u0131m\u0131n aktif telafi edilmesi gerekti\u011finde APF de\u011ferlendirilir.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u00d6l\u00e7\u00fclen durum<\/th>\n<th>Aday yolu<\/th>\n<th>Se\u00e7im s\u0131n\u0131r\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Yerel giri\u015f endi\u015fesi olan bir veya birka\u00e7 s\u00fcr\u00fcc\u00fc<\/td>\n<td>Hat reakt\u00f6r\u00fc veya DC \u015fok<\/td>\n<td>S\u00fcr\u00fcc\u00fc \u00fcreticisi k\u0131lavuzunu ve besleyici durumunu do\u011frulay\u0131n<\/td>\n<\/tr>\n<tr>\n<td>Tan\u0131ml\u0131 s\u00fcr\u00fcc\u00fc topolojisi ile yeni kurulum<\/td>\n<td>\u00c7ok darbeli veya AFE s\u00fcr\u00fcc\u00fc<\/td>\n<td>Maliyeti, kaplad\u0131\u011f\u0131 alan\u0131, rejenerasyonu ve tesis amac\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131n<\/td>\n<\/tr>\n<tr>\n<td>Stabil, bilinen harmonik spektrum<\/td>\n<td>Tasarlanm\u0131\u015f pasif filtre<\/td>\n<td>Ayar, kaynak de\u011fi\u015fiklikleri ve rezonans\u0131 kontrol et<\/td>\n<\/tr>\n<tr>\n<td>\u0130ncelenen bir barada de\u011fi\u015fken y\u00fck ve harmonik ak\u0131m<\/td>\n<td><a href=\"https:\/\/cnbygele.com\/tr\/product\/ahf-active-harmonic-filter-harmonic-control\/\">AHF \/ APF<\/a><\/td>\n<td>Topolojiyi, kapasiteyi, Ak\u0131m Trafosu (CT) \u015femas\u0131n\u0131 ve hedefi do\u011frulay\u0131n<\/td>\n<\/tr>\n<tr>\n<td>Malzeme harmonik ak\u0131m\u0131 olmaks\u0131z\u0131n h\u0131zl\u0131 kVAr sal\u0131n\u0131m\u0131<\/td>\n<td>SVG veya di\u011fer de\u011fi\u015fken \u00e7\u00f6z\u00fcm\u00fc<\/td>\n<td>Bunu harmonik ak\u0131m azaltman\u0131n yerine koymay\u0131n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Daha kapsaml\u0131 bir ekipman i\u015f ak\u0131\u015f\u0131 i\u00e7in okuyun <a href=\"https:\/\/cnbygele.com\/tr\/blog\/active-harmonic-filter-ahf-selection-guide\/\">aktif harmonik filtre se\u00e7imi k\u0131lavuzu<\/a>. \u00c7er\u00e7evesi, ilgili dalga formu ve talep kay\u0131tlar\u0131 olmadan bir RFQ'ya kopyalanmamal\u0131, \u00f6l\u00e7\u00fclen saha verilerine uygulanmal\u0131d\u0131r.<\/p>\n<h2>B\u00f6l\u00fcm 4. Kondansat\u00f6r banklar\u0131n\u0131n neden ayr\u0131 bir rezonans kontrol\u00fcne ihtiyac\u0131 vard\u0131r?<\/h2>\n<p>Kondansat\u00f6rler harmonik \u00fcretmez, ancak bir kondansat\u00f6r grubu ve besleme taraf\u0131ndaki end\u00fcktans, harmonik ak\u0131m\u0131 g\u00fc\u00e7lendiren bir paralel rezonans durumu olu\u015fturabilir. Eaton'\u0131n S\u00fcr\u00fcc\u00fc (VFD) uygulama notu, \u00f6zellikle alt\u0131 darbeli ayarlanabilir frekansl\u0131 s\u00fcr\u00fcc\u00fclere sahip da\u011f\u0131t\u0131m sistemlerindeki kondansat\u00f6r gruplar\u0131n\u0131n istenmeyen rezonans ak\u0131m\u0131na, kondansat\u00f6r sigortas\u0131n\u0131n atmas\u0131na ve daha y\u00fcksek bara gerilimi bozulmas\u0131na neden olabilece\u011fi konusunda \u00f6zellikle uyarmaktad\u0131r.<\/p>\n<blockquote>\n<p><strong>Sahadan:<\/strong> \u201cbaz\u0131 motorlarda s\u00fcr\u00fcc\u00fc (VFD) varken baz\u0131lar\u0131nda yoksa yine de kondansat\u00f6r kullanabilir miyiz?\u201d sorusu, m\u00fchendislikte s\u0131k\u00e7a kar\u015f\u0131la\u015f\u0131lan bir sorudur (<a href=\"https:\/\/www.eng-tips.com\/threads\/power-factor-correction-and-harmonic-resonance.488700\/\" rel=\"nofollow noopener\" target=\"_blank\">Eng-Tips tart\u0131\u015fmas\u0131<\/a>kVAr eklemeden \u00f6nce bir spektrum ve kondansat\u00f6r bankas\u0131 detaylar\u0131 elde etmek i\u00e7in ge\u00e7erli bir nedendir; belirli bir tesis i\u00e7in teknik kan\u0131t de\u011fildir.<\/p>\n<\/blockquote>\n<p>Kullan <a href=\"https:\/\/cnbygele.com\/tr\/blog\/preventing-capacitor-harmonic-resonance-in-industrial-systems\/\">kondansat\u00f6r harmonik rezonans k\u0131lavuzu<\/a> Mevcut PFC ekipman\u0131 incelenirken; bir det\u00fcnte kondansat\u00f6r grubu, pasif filtre veya APF (Aktif G\u00fc\u00e7 Filtresi) farkl\u0131 ko\u015fullarda ge\u00e7erli olabilir; hi\u00e7biri sadece toplam motor kW de\u011ferine bak\u0131larak se\u00e7ilmemelidir.<\/p>\n<h2>B\u00f6l\u00fcm 5. Birden fazla s\u00fcr\u00fcc\u00fc i\u00e7in APF kapasitesi ve konumu nas\u0131l tan\u0131mlanmal\u0131d\u0131r?<\/h2>\n<p>Telafinin yap\u0131lmas\u0131 gereken noktada APF'yi tan\u0131mlay\u0131n. Bu, \u00f6zel bir s\u00fcr\u00fcc\u00fc MCC'si, bir proses da\u011f\u0131t\u0131m panosu veya yukar\u0131 ak\u0131\u015f baras\u0131 olabilir. Cevap, amac\u0131n yerel bir besleyiciyi korumak, toplam tesis harmonik ak\u0131m\u0131n\u0131 azaltmak veya PCC tabanl\u0131 bir proje hedefini kar\u015f\u0131lamak olup olmad\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r.<\/p>\n<p>Bir APF kapasite incelemesi \u015funlar\u0131 almal\u0131d\u0131r:<\/p>\n<ol>\n<li>Transformat\u00f6r, fider, kondansat\u00f6r ve s\u00fcr\u00fcc\u00fc konumlar\u0131n\u0131 g\u00f6steren tek hat \u015femas\u0131.<\/li>\n<li>Temsili \u00e7al\u0131\u015fma modlar\u0131 i\u00e7in zamana hizalanm\u0131\u015f ak\u0131m trendleri ve bireysel harmonik mertebeleri.<\/li>\n<li>IEEE 519 de\u011ferlendirmesinin gerekli oldu\u011fu durumlarda maksimum talep ak\u0131m\u0131 ve kaynak k\u0131sa devre bilgileri.<\/li>\n<li>Mevcut reakt\u00f6r, pasif filtre, kondansat\u00f6r bank\u0131 ve koruma detaylar\u0131.<\/li>\n<li>AK trafosu montaj noktas\u0131, y\u00f6n\u00fc, mevcut pano alan\u0131, termal ortam ve haberle\u015fme gereksinimleri.<\/li>\n<\/ol>\n<p>CNBYG pozisyonlar\u0131 <a href=\"https:\/\/cnbygele.com\/tr\/product\/ahf-active-harmonic-filter-harmonic-control\/\">Aktif Harmonik Filtre<\/a> harmonik ak\u0131m azaltma ekipman\u0131. Bu yerle\u015ftirmeyi belirli bir TDD, THD, tasarruf veya ekipman koruma sonucunun vaadi olarak de\u011ferlendirmeyin.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1.webp\" alt=\"End\u00fcstriyel VFD harmonik ak\u0131m azalt\u0131m\u0131 i\u00e7in AHF ekipman\u0131\" class=\"wp-image-2087\" srcset=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1.webp 800w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1-300x300.webp 300w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1-150x150.webp 150w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1-768x768.webp 768w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1-12x12.webp 12w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1-500x500.webp 500w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1-600x600.webp 600w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/3.1-AHF-Active-Harmonic-Filter-1-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption>AHF ekipman\u0131, belirlenmi\u015f bir \u00f6l\u00e7\u00fcm noktas\u0131na ve g\u00f6zden ge\u00e7irilmi\u015f ak\u0131m trafosu (CT) \u015femas\u0131na uygun olarak se\u00e7ilmelidir.<\/figcaption><\/figure>\n<h2>B\u00f6l\u00fcm 6. Entegrasyon ve devreye alma s\u0131ras\u0131nda ne kontrol edilmelidir?<\/h2>\n<p>Devreye alma, ekipman\u0131n ama\u00e7lanan ak\u0131m\u0131 g\u00f6rd\u00fc\u011f\u00fcn\u00fc ve \u00f6nce\/sonra kar\u015f\u0131la\u015ft\u0131rmas\u0131n\u0131n ayn\u0131 \u00e7al\u0131\u015fma ko\u015fulunu kulland\u0131\u011f\u0131n\u0131 do\u011frulamal\u0131d\u0131r. \u0130lk \u00fcretim testinden \u00f6nce ak\u0131m trafosu (CT) polaritesi, faz ili\u015fkisi, koruma koordinasyonu, havaland\u0131rma ve servis eri\u015fimi kontrol edilmelidir.<\/p>\n<p>Pratik bir devreye alma s\u0131ras\u0131 kullan\u0131n:<\/p>\n<ol>\n<li>Tek hat ve BT (bilgisayarl\u0131 tomografi) konumunu onaylanm\u0131\u015f tasar\u0131ma g\u00f6re do\u011frulay\u0131n.<\/li>\n<li>Temel voltaj, ak\u0131m, spektrum, GF (g\u00fc\u00e7 fakt\u00f6r\u00fc) ve y\u00fck durumunu kaydedin.<\/li>\n<li>Azaltma ekipman\u0131na enerji verin ve normal y\u00fck alt\u0131nda kararl\u0131 kontrol\u00fc do\u011frulay\u0131n.<\/li>\n<li>Ayn\u0131 s\u00fcr\u00fc\u015f g\u00f6revi ve kondansat\u00f6r anahtarlama ko\u015fulu s\u0131ras\u0131nda \u00f6l\u00e7\u00fcmleri tekrarlay\u0131n.<\/li>\n<li>\u0130lgisiz saya\u00e7 ekranlar\u0131n\u0131 de\u011fil, ilgili bus ve PCC de\u011ferlerini kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/li>\n<li>Alarmlar\u0131, ileti\u015fim haritalamas\u0131n\u0131 ve geni\u015fleme k\u0131s\u0131tlamalar\u0131n\u0131 belgelendirin.<\/li>\n<\/ol>\n<h2>B\u00f6l\u00fcm 7. End\u00fcstriyel bir VFD-harmonik RFQ'su (Teklif \u0130ste\u011fi) neleri i\u00e7ermelidir ve CNBYG ne zaman uygun bir se\u00e7enek de\u011fildir?<\/h2>\n<table>\n<thead>\n<tr>\n<th>Al\u0131c\u0131 sa\u011flamal\u0131d\u0131r<\/th>\n<th>Neden \u00f6nemli<\/th>\n<th>Yayg\u0131n hata<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tek hat \u015femas\u0131<\/td>\n<td>Kaynak, y\u00fck, PCC ve aday konum tan\u0131mlar<\/td>\n<td>Yaln\u0131zca motor beygir g\u00fcc\u00fc sa\u011flama<\/td>\n<\/tr>\n<tr>\n<td>Envanter ve g\u00f6rev profili y\u00f6netimi<\/td>\n<td>Toplula\u015ft\u0131rma ve \u00e7al\u0131\u015fma modlar\u0131n\u0131 g\u00f6sterir<\/td>\n<td>Tak\u0131l\u0131 s\u00fcr\u00fcc\u00fcler say\u0131l\u0131yor ancak e\u015f zamanl\u0131 \u00e7al\u0131\u015fma yok<\/td>\n<\/tr>\n<tr>\n<td>\u00d6l\u00e7\u00fcm e\u011filimleri ve spektrum<\/td>\n<td>Harmonik ak\u0131m\u0131 dereceye ve zamana g\u00f6re tan\u0131mlar<\/td>\n<td>Y\u00fck alt\u0131nda olmayan THD ekran g\u00f6r\u00fcnt\u00fcs\u00fc g\u00f6nderiliyor<\/td>\n<\/tr>\n<tr>\n<td>Trafo ve \u015febeke ar\u0131za verileri<\/td>\n<td>PCC ve kaynak g\u00fcc\u00fc incelemesini destekler<\/td>\n<td>Kaynak kaynak bilgilerinin \u00e7\u0131kar\u0131lmas\u0131<\/td>\n<\/tr>\n<tr>\n<td>Mevcut kondansat\u00f6r\/reakt\u00f6r verileri<\/td>\n<td>Rezonans ve yenileme riskini belirler<\/td>\n<td>PFC ekipmanlar\u0131n\u0131n birbiriyle ili\u015fkisiz olarak ele al\u0131nmas\u0131<\/td>\n<\/tr>\n<tr>\n<td>BT\/koruma\/alan k\u0131s\u0131tlamalar\u0131<\/td>\n<td>Y\u00fcklenebilirli\u011fi belirler<\/td>\n<td>Alan entegrasyonu belirsiz b\u0131rak\u0131l\u0131yor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>S\u0131\u011fd\u0131rma S\u0131n\u0131r\u0131<\/strong> Bu makale, tahrik kaynakl\u0131 harmonik sorunlar\u0131 ve \u00f6l\u00e7\u00fclebilir bir da\u011f\u0131t\u0131m sistemi olan end\u00fcstriyel tesisler i\u00e7in uygundur. \u015eebeke koordinasyonunun, koruma m\u00fchendisli\u011finin, s\u00fcr\u00fcc\u00fc \u00fcreticisi talimatlar\u0131n\u0131n, kondansat\u00f6r bank\u0131 tasar\u0131m\u0131n\u0131n veya modele \u00f6zel bir performans garantisinin yerini almaz. Veri paketini \u015fu adrese g\u00f6nderin: <a href=\"https:\/\/cnbygele.com\/tr\/contact-us\/\">CNBYG ileti\u015fim sayfas\u0131<\/a> AHF\/APF incelemesinin ne zaman gerekece\u011fi.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71.webp\" alt=\"End\u00fcstriyel pano entegrasyonu i\u00e7in g\u00fc\u00e7 kalitesi sistem ekipman\u0131\" class=\"wp-image-2089\" srcset=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71.webp 1080w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-300x300.webp 300w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-1024x1024.webp 1024w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-150x150.webp 150w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-768x768.webp 768w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-12x12.webp 12w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-500x500.webp 500w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-600x600.webp 600w, https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/07\/e70ea9e0-8989-4bb2-ae44-2924e2bc3d71-100x100.webp 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><figcaption>Entegrasyon \u00e7izimleri, ak\u0131m trafosu (CT) yerle\u015fimleri ve koruma detaylar\u0131, uygulanabilir bir VFD-harmonik RFQ'sunun (Teklif Talebinin) bir par\u00e7as\u0131d\u0131r.<\/figcaption><\/figure>\n<h2>SSS<\/h2>\n<p><strong>S\u00fcr\u00fcc\u00fcler (VFD'ler) hangi harmonikleri \u00fcretir?<\/strong><\/p>\n<p>Bir\u00e7ok yayg\u0131n s\u00fcr\u00fcc\u00fc do\u011frultucu d\u00fczeni karakteristik harmonik ak\u0131m mertebeleri ortaya \u00e7\u0131kar\u0131r. S\u00fcr\u00fcc\u00fc tipi, y\u00fckleme, transformat\u00f6r empedans\u0131 ve di\u011fer do\u011frusal olmayan y\u00fckler bir bus \u00fczerinde g\u00f6r\u00fcnenleri de\u011fi\u015ftirdi\u011fi i\u00e7in ger\u00e7ek spektrumu \u00f6l\u00e7\u00fcn.<\/p>\n<p><strong>AC s\u00fcr\u00fcc\u00fc (VFD) harmonikleri nerede \u00f6l\u00e7\u00fclmelidir?<\/strong><\/p>\n<p>Te\u015fhis i\u00e7in ar\u0131zal\u0131 fiderde ve proje PCC tabanl\u0131 harmonik planlama i\u00e7eriyorsa belirlenen PCC'de \u00f6l\u00e7\u00fcm yap\u0131n.<\/p>\n<p><strong>T\u00fcm VFD sistemlerinin bir APF'ye ihtiyac\u0131 var m\u0131?<\/strong><\/p>\n<p>Hay\u0131r. Azalt\u0131m y\u00f6ntemi; \u00f6l\u00e7\u00fclen hedefe, y\u00fck de\u011fi\u015fkenli\u011fine, kaynak durumuna, topolojiye ve proje hedefine ba\u011fl\u0131d\u0131r.<\/p>\n<p><strong>Kondansat\u00f6r bankalar\u0131 s\u00fcr\u00fcc\u00fclerle (VFD) kullan\u0131labilir mi?<\/strong><\/p>\n<p>Kondansat\u00f6rler paralel rezonans durumunda harmonik ak\u0131m\u0131 y\u00fckseltebilece\u011finden \u00f6zel m\u00fchendislik gerektirebilirler. \u00d6nce spektrumu ve det\u00fcningi inceleyin.<\/p>\n<p><strong>Hat reakt\u00f6rleri harmonik azalt\u0131m\u0131 i\u00e7in yeterli midir?<\/strong><\/p>\n<p>Yerel bir s\u00fcr\u00fcc\u00fc giri\u015fi i\u00e7in faydal\u0131 olabilirler, ancak bir santral geneli veya PCC harmonik hedefini otomatik olarak \u00e7\u00f6zmezler.<\/p>\n<p><strong>THDi ile TDD aras\u0131ndaki fark nedir?<\/strong><\/p>\n<p>Mevcut THDi, anl\u0131k temel ak\u0131m\u0131 referans al\u0131r. TDD ise maksimum talep y\u00fck ak\u0131m\u0131n\u0131 referans al\u0131r ve PCC'deki IEEE 519 ak\u0131m bozulmas\u0131 de\u011ferlendirmesi i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p><strong>Birden fazla VFD (de\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fc) i\u00e7in bir APF (aktif harmonik filtre) nas\u0131l boyutland\u0131r\u0131lmal\u0131d\u0131r?<\/strong><\/p>\n<p>Toplanan motor isim plakas\u0131 kW de\u011ferlerini de\u011fil; temsil\u00ee harmonik ak\u0131m e\u011filimlerini, e\u015f zamanl\u0131 \u00e7al\u0131\u015fma y\u00fck\u00fcn\u00fc, spektrumu, kaynak bilgisini ve gerekli \u00f6l\u00e7\u00fcm noktas\u0131n\u0131 kullan\u0131n.<\/p>\n<p><strong>IEEE 519 standard\u0131 her bir VFD'ye (de\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fcye) uygulan\u0131r m\u0131?<\/strong><\/p>\n<p>Hay\u0131r. IEEE 519, tan\u0131mlanan PCC'de kararl\u0131 hal tasar\u0131m hedefleri belirler. Yerel besleyici \u00f6l\u00e7\u00fcmleri te\u015fhis ve ekipman yeri tespiti i\u00e7in yararl\u0131 olmaya devam eder.<\/p>\n<h2>Kaynak\u00e7a<\/h2>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/519\/10677\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE Std 519-2022<\/a><\/li>\n<li><a href=\"https:\/\/www.plantengineering.com\/selecting-the-right-harmonic-mitigation-solution-for-vfds\/\" rel=\"nofollow noopener\" target=\"_blank\">Tesis M\u00fchendisli\u011fi: De\u011fi\u015fken Frekansl\u0131 S\u00fcr\u00fcc\u00fcler (VFD'ler) i\u00e7in Do\u011fru Harmonik Azaltma \u00c7\u00f6z\u00fcm\u00fcn\u00fcn Se\u00e7ilmesi<\/a><\/li>\n<li><a href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/industrialcontrols-drives-automation-sensors\/variable-frequency-drives\/vfd-and-power-factor-correction-capacitors-ap040002en.pdf\" rel=\"nofollow noopener\" target=\"_blank\">Eaton: De\u011fi\u015fken Frekansl\u0131 S\u00fcr\u00fcc\u00fcler ve G\u00fc\u00e7 Fakt\u00f6r\u00fc D\u00fczeltme Kondansat\u00f6rleri<\/a><\/li>\n<li><a href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/backup-power-ups-surge-it-power-distribution\/power-conditioners\/harmonic-correction-unit\/power-factor-capacitors-detuned-filters-application-note-TB02608001EN.pdf\" rel=\"nofollow noopener\" target=\"_blank\">Eaton: Detenue Filtreler ve Harmonik Rezonans<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>VFD harmonics in industrial plants should be investigated as a system issue, not assigned from a single drive nameplate. Variable-frequency-drive input rectifiers are nonlinear loads; they can inject harmonic current into the feeder and bus. The practical starting point is to measure both the affected distribution point and the point of common coupling (PCC), then [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2558","post","type-post","status-publish","format-standard","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/posts\/2558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/comments?post=2558"}],"version-history":[{"count":1,"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/posts\/2558\/revisions"}],"predecessor-version":[{"id":2613,"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/posts\/2558\/revisions\/2613"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/media?parent=2558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/categories?post=2558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/tr\/wp-json\/wp\/v2\/tags?post=2558"}],"curies":[{"name":"Naber","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}