{"id":2405,"date":"2026-06-26T05:12:59","date_gmt":"2026-06-26T05:12:59","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2405"},"modified":"2026-06-26T05:12:59","modified_gmt":"2026-06-26T05:12:59","slug":"helical-gears-for-power-plant-auxiliary-drives","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/tr\/helical-gears-for-power-plant-auxiliary-drives\/","title":{"rendered":"Enerji Santrali Yard\u0131mc\u0131 Tahrik Sistemleri i\u00e7in Helisel Di\u015fliler"},"content":{"rendered":"
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Enerji Santrali Yard\u0131mc\u0131 Tahrik Sistemleri i\u00e7in Helisel Di\u015fliler \u2014 Kazan Besleme Pompas\u0131, ID Fan ve S\u00fcrekli \u00c7al\u0131\u015fma Tasar\u0131m\u0131<\/h1>\n

Modern bir termik santral 30'dan fazla ayr\u0131 \u00fcnite i\u00e7erir. helisel di\u015fli<\/strong> 20 MW'l\u0131k kazan besleme pompas\u0131 t\u00fcrbin tahrikli h\u0131z d\u00fc\u015f\u00fcr\u00fcc\u00fclerden 200 kW'l\u0131k kondensat tahliye pompas\u0131 tahriklerine kadar \u00e7e\u015fitli tahrik uygulamalar\u0131. Bunlar\u0131 birbirinden ay\u0131ran \u00f6zellik nedir? helisel di\u015fli<\/strong> Benzer end\u00fcstriyel tahrik sistemlerinden farkl\u0131 olarak, as\u0131l sorun iletilen g\u00fc\u00e7 de\u011fil, g\u00fcvenilirlik sonucudur: 1.000 MW'l\u0131k bir \u00fcnitede ar\u0131zalanan bir kazan besleme pompas\u0131 di\u015fli kutusu, saatte 200.000 ABD dolar\u0131n\u0131n \u00fczerinde \u00fcretim kayb\u0131na neden olan bir \u00fcnite ar\u0131zas\u0131na yol a\u00e7ar. Bunun sonucunda ortaya \u00e7\u0131kan spesifikasyon, dok\u00fcmantasyon ve bak\u0131m standartlar\u0131, n\u00fckleer uygulamalar d\u0131\u015f\u0131ndaki end\u00fcstriyel di\u015fli uygulamalar\u0131ndaki en kat\u0131 standartlard\u0131r.<\/p>\n

Enerji Santrali Ekipman Spesifikasyonu Talebi \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

Enerji Santrali Yard\u0131mc\u0131 Tahrik Sistemlerine Genel Bak\u0131\u015f \u2014 Helisel Di\u015fli Uygulamalar\u0131<\/h2>\n

Ba\u015fl\u0131ca yard\u0131mc\u0131 helisel di\u015fli<\/strong> K\u00f6m\u00fcr veya do\u011falgazla \u00e7al\u0131\u015fan termik santrallerdeki tahrik sistemleri, g\u00fc\u00e7 ve kritiklik derecelerine g\u00f6re s\u0131ralanm\u0131\u015ft\u0131r:<\/p>\n

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Kazan Besleme Pompas\u0131 (BFP) Tahrik Sistemi<\/strong><\/p>\n

En b\u00fcy\u00fck ve en kritik yard\u0131mc\u0131 tahrik \u00fcnitesi. Bir BFP (Kazan Besleme Pompas\u0131), kazan besleme suyunu 300-600 bar bas\u0131n\u00e7ta pompalar. G\u00fc\u00e7: Pompa ba\u015f\u0131na 5-30 MW. Motor tahrikli BFP'ler bir helisel di\u015fli<\/strong> Motor h\u0131z\u0131ndan (1.500 RPM) pompa h\u0131z\u0131na (3.000\u20137.000 RPM) kadar h\u0131z art\u0131r\u0131c\u0131. T\u00fcrbin tahrikli BFP'ler bir helisel di\u015fli<\/strong> T\u00fcrbin h\u0131z\u0131ndan (3.000\u201312.000 RPM) pompa h\u0131z\u0131na d\u00fc\u015f\u00fcr\u00fcc\u00fc. Standart: API 611 (genel ama\u00e7l\u0131) veya API 613 (\u00f6zel ama\u00e7l\u0131). G\u00fcvenilirlik i\u00e7in 2\u00d7100% veya 3\u00d750% kurulu kapasite zorunludur.<\/p>\n<\/div>\n

\u0130nd\u00fcklemeli \u00c7eki\u015f (ID) Fan Di\u015fli Kutusu<\/strong><\/p>\n

ID fanlar\u0131, yanma gazlar\u0131n\u0131 kazandan elektrostatik \u00e7\u00f6kt\u00fcr\u00fcc\u00fc veya torba filtre arac\u0131l\u0131\u011f\u0131yla bacaya \u00e7eker. G\u00fc\u00e7: Fan ba\u015f\u0131na 3\u201320 MW. Motor h\u0131z\u0131 1.500 RPM \u2192 fan h\u0131z\u0131 300\u2013750 RPM (bunun i\u00e7in fan h\u0131z\u0131 daha d\u00fc\u015f\u00fck olabilir). helisel di\u015fli<\/strong> Red\u00fckt\u00f6r. \u0130\u00e7ten takmal\u0131 fan baca gaz\u0131n\u0131 (a\u015f\u0131nd\u0131r\u0131c\u0131, s\u0131cak, tozlu) i\u015fler; di\u015fli kutusu d\u0131\u015far\u0131dad\u0131r ancak gaz giri\u015fine kar\u015f\u0131 s\u0131zd\u0131rmazl\u0131k dikkate al\u0131nmal\u0131d\u0131r. De\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fc ile ba\u015flatma giderek standart hale geliyor ve bu da do\u011frudan \u00e7al\u0131\u015ft\u0131rmaya k\u0131yasla KA'y\u0131 azalt\u0131yor.<\/p>\n<\/div>\n

Zorunlu Hava Transferi (FD) Taraftar\u0131<\/strong><\/p>\n

FD fanlar f\u0131r\u0131na yanma havas\u0131 sa\u011flar. Temiz ortam havas\u0131n\u0131 i\u015flerler; bu da ID fanlara g\u00f6re daha az kirlenme riski anlam\u0131na gelir. G\u00fc\u00e7: Fan ba\u015f\u0131na 1\u20138 MW. Helisel di\u015fli<\/strong> ID fan\u0131na benzer \u00f6zelliklere sahip ancak di\u015fli kutusu g\u00f6vdesinde korozyon riski daha d\u00fc\u015f\u00fck. VFD, modern tesislerde standart olup hassas hava ak\u0131\u015f\u0131 kontrol\u00fc ve sorunsuz y\u00fckleme ba\u015flang\u0131c\u0131 sa\u011flar.<\/p>\n<\/div>\n

So\u011futma Kulesi Fan\u0131<\/strong><\/p>\n

So\u011futma kulesi fanlar\u0131, e\u011fimli bir pervane vas\u0131tas\u0131yla tahrik edilerek dakikada 50-200 devir h\u0131z\u0131nda d\u00f6ner.helisel di\u015fli<\/strong> Kompozit di\u015fli kutusu (90\u00b0 \u015faft a\u00e7\u0131s\u0131). S\u0131cak, nemli ve a\u015f\u0131nd\u0131r\u0131c\u0131 havada d\u0131\u015f mekan kurulumu, paslanmaz \u00e7elik veya kaplamal\u0131 g\u00f6vdeler ve sentetik ya\u011f gerektirir. Fan ba\u015f\u0131na g\u00fc\u00e7: 200 kW\u20133 MW. Minimum planl\u0131 bak\u0131m eri\u015fimiyle \u00e7ok uzun \u00e7al\u0131\u015fma d\u00f6ng\u00fcleri (8.000+ saat\/y\u0131l) \u2014 g\u00fcvenilirlik ve ya\u011f \u00f6mr\u00fc, temel \u00f6zellik belirleyicileridir.<\/p>\n<\/div>\n<\/div>\n

Kazan Besleme Pompas\u0131 Helisel Di\u015flisi \u2014 API 611 ve API 613 Gereksinimleri<\/h2>\n

kazan besleme pompas\u0131 helisel di\u015fli<\/strong> Motor tahrikli BFP'ler i\u00e7in h\u0131z art\u0131r\u0131c\u0131 veya t\u00fcrbin tahrikli BFP'ler i\u00e7in h\u0131z d\u00fc\u015f\u00fcr\u00fcc\u00fc, enerji santralindeki en kritik di\u015fli tahrik sistemidir. \u00d6zellikleri, API 611 (Petrol, Kimya ve Gaz End\u00fcstrisi Hizmetleri i\u00e7in Genel Ama\u00e7l\u0131 Buhar T\u00fcrbinleri, ayn\u0131 zamanda BFP t\u00fcrbin-di\u015fli kutusu paketlerini de kapsar) veya en y\u00fcksek g\u00fcvenilirlik gerektiren kurulumlar i\u00e7in API 613 (Petrol, Kimya ve Gaz End\u00fcstrisi Hizmetleri i\u00e7in \u00d6zel Ama\u00e7l\u0131 Di\u015fli \u00dcniteleri) taraf\u0131ndan belirlenir.<\/p>\n

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Gereklilik<\/th>\nAPI 611 (Genel Ama\u00e7l\u0131)<\/th>\nAPI 613 (\u00d6zel Ama\u00e7l\u0131)<\/th>\nSebep<\/th>\n<\/tr>\n<\/thead>\n
Helisel di\u015fli<\/strong> do\u011fruluk s\u0131n\u0131f\u0131<\/td>\nAGMA 11\u201312 (\u2248 DIN S\u0131n\u0131f 5\u20136)<\/td>\nAGMA 13\u201315 (\u2248 DIN S\u0131n\u0131f 3\u20135)<\/td>\n3.000\u20137.000 RPM \u015faft h\u0131z\u0131nda K_V kontrol\u00fc<\/td>\n<\/tr>\n
Titre\u015fim kabul\u00fc<\/td>\n< 50 \u00b5m tepe-tepe (y\u00f6n)<\/td>\n< 25 \u00b5m tepe-tepe (API 613 Tablo 3)<\/td>\nBFP mekanik contalar\u0131n\u0131 ve pervane bo\u015fluklar\u0131n\u0131 korur.<\/td>\n<\/tr>\n
Malzeme<\/td>\nAISI 4140 veya e\u015fde\u011feri<\/td>\nAISI 4340 veya 17CrNiMo6 (daha y\u00fcksek yorulma dayan\u0131m\u0131)<\/td>\nAPI 613 yorulma emniyet pay\u0131 gereksinimi<\/td>\n<\/tr>\n
Ya\u011flama ya\u011f\u0131<\/td>\nISO VG 32\u201368 t\u00fcrbin ya\u011f\u0131 (t\u00fcrbin ya\u011f\u0131 devresiyle ortak kullan\u0131m)<\/td>\nISO VG 32\u201346 t\u00fcrbin ya\u011f\u0131; API 614 ya\u011f sistemi standard\u0131<\/td>\nT\u00fcrbin ya\u011f\u0131, t\u00fcm \u015faft yataklar\u0131yla uyumlu olmal\u0131d\u0131r.<\/td>\n<\/tr>\n
Fabrika kabul testi<\/td>\nNominal h\u0131zda titre\u015fim \u00f6l\u00e7\u00fcm\u00fc<\/td>\nAl\u0131c\u0131\/denet\u00e7i \u015fahitli\u011finde; t\u00fcm h\u0131zlarda API 613 titre\u015fim limitleri.<\/td>\nBaz\u0131 tasar\u0131mlarda BFP \u00fcniteleri de bu durumdan etkileniyor; sahada onar\u0131m imkan\u0131 yok.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Cebri \u00c7eki\u015fli Fan Helisel Di\u015flisi \u2014 S\u00fcrekli \u00c7al\u0131\u015fma ve Korozyon<\/h2>\n

\"Enerji<\/p>\n

Kore'nin Daimi G\u00fcc\u00fc helisel di\u015fli<\/strong> \u0130nd\u00fcklemeli \u00e7eki\u015f fan\u0131 di\u015fli kutusu i\u00e7in \u2014 17CrNiMo6 karbonlanm\u0131\u015f HRC 58\u201362, DIN S\u0131n\u0131f 5\u20136, korozyona dayan\u0131kl\u0131 g\u00f6vde kaplamal\u0131. \u0130nd\u00fcklemeli \u00e7eki\u015f fan\u0131, SO\u2082 ve partik\u00fcl madde i\u00e7eren 100\u2013150\u00b0C'deki baca gaz\u0131n\u0131 i\u015fler \u2014 di\u015fli tahriki gaz yolunun d\u0131\u015f\u0131ndad\u0131r, ancak gaz giri\u015fine kar\u015f\u0131 \u015faft s\u0131zd\u0131rmazl\u0131k b\u00fct\u00fcnl\u00fc\u011f\u00fc, y\u0131lda 8.000+ saatlik s\u00fcrekli \u00e7al\u0131\u015fma d\u00f6ng\u00fcs\u00fc boyunca korunmal\u0131d\u0131r.<\/p>\n

Enerji Santrali Fan Tahrik Sistemleri i\u00e7in Servis Fakt\u00f6r\u00fc<\/h3>\n

Enerji santrali fan\u0131 helisel di\u015fli<\/strong> VFD ba\u015flat\u0131c\u0131l\u0131 tahrik sistemlerinde y\u00fckleme do\u011fal olarak d\u00fczg\u00fcnd\u00fcr (VFD i\u00e7in KA = 1,10\u20131,25 \u2013 invert\u00f6r tork art\u0131\u015f h\u0131z\u0131n\u0131 s\u0131n\u0131rlar). VFD olmadan (DOL ba\u015flat\u0131lan, eski tesisler), ba\u015flatma s\u0131ras\u0131nda fan ataleti, uzat\u0131lm\u0131\u015f bir tepe tork periyodu yarat\u0131r (fanlar aerodinamik diren\u00e7lerine kar\u015f\u0131 nominal h\u0131za ula\u015fmak i\u00e7in 15-60 saniye s\u00fcrer), bu da \"tekd\u00fcze\" santrif\u00fcj fan \u00f6zellikleri i\u00e7in bile KA = 1,25\u20131,50 gerektirir. VFD ve DOL ba\u015flatma aras\u0131ndaki fark, fan di\u015fli kutusu i\u00e7in en \u00f6nemli girdidir. helisel di\u015fli<\/strong> Bu teknik \u00f6zellik, hesaplanan di\u015fli boyutunu yakla\u015f\u0131k 15-25% oran\u0131nda de\u011fi\u015ftirdi\u011fi i\u00e7in \u00f6nemlidir.<\/p>\n

ID Fan Di\u015fli Kutular\u0131 i\u00e7in Korozyon Gereksinimleri<\/h3>\n

K\u00f6m\u00fcrle \u00e7al\u0131\u015fan santrallerdeki ID fan di\u015fli kutular\u0131, SO\u2082 i\u00e7eren baca gaz\u0131na (k\u00f6m\u00fcr k\u00fck\u00fcrt i\u00e7eri\u011fine ba\u011fl\u0131 olarak fan giri\u015finde 3-500 ppm), ince u\u00e7ucu k\u00fcl par\u00e7ac\u0131klar\u0131na ve gaz s\u0131cakl\u0131\u011f\u0131 asit \u00e7i\u011flenme noktas\u0131n\u0131n alt\u0131na d\u00fc\u015ft\u00fc\u011f\u00fcnde d\u00fc\u015f\u00fck y\u00fckte yo\u011fu\u015fmaya maruz kal\u0131r. Koruyucu \u00f6nlemler helisel di\u015fli<\/strong> \u015eanz\u0131man g\u00f6vdesi ve a\u00e7\u0131kta kalan par\u00e7alar:<\/p>\n