Tavsif
GE Multilin SR489-P1-LO-A20-E o'rta va katta sinxron generatorlar uchun keng qamrovli himoya, boshqaruv va monitoringni ta'minlash uchun mo'ljallangan mikroprotsessor asosidagi generator boshqaruv rele hisoblanadi. U kommunal, sanoat va tijorat elektr energiyasi ishlab chiqarish muhitlarida keng qo'llaniladi.
Texnik xususiyatlar
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Ishlab chiqaruvchi: GE Multilin (GE Vernova Grid Solutions)
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Model raqami: SR489-P1-LO-A20-E
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Rele turi: Generator boshqaruv rele
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Himoya Funktsiyalari:
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Ortib ketgan tok (50/51)
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Ortib/Yetishmaydigan kuchlanish (59/27)
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Chuqur/yuqori chastota (81 O/U)
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Teskari quvvat (32)
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Maydon yo'qolishi (40)
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Generator differensial himoyasi (87G, konfiguratsiyaga qarab)
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Faza nomutanosibligi va yer xatosidan himoya
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Boshqaruv Xususiyatlari:
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Kirishlar/Chiqishlar:
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Aloqa: RS‑485 Modbus, ixtiyoriy Ethernet
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Ishlash harorati: –20 °C dan +60 °C gacha
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O'rnatish: Panelga o'rnatiladigan rele bloki
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Og'irligi: ~4–5 kg
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