Tavsif
ABB 1MRK008516-BA RET650 seriyasining bir qismi bo'lib, ikki va uch o'ramli transformatorlar, avtotransformatorlar, generator transformator guruhlari va shunt reaktorlarining tez, selektiv himoyasi, monitoringi va boshqaruvi uchun mo'ljallangan transformator himoya releysi.
Texnik xususiyatlar
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Model: 1MRK008516-BA
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Seriya: RET650 Relion oilasi
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Himoya funksiyalari: differensial, impedans, ortiqcha tok, kuchlanish, chastota va yer xatosi himoyasi
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CT talablar: past yuk; qo'shimcha CT talab qilinmaydi
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Chastota diapazoni: dinamik tarmoq sharoitlari uchun keng ishlash diapazoni
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O'rnatish: panel yoki shkaf o'rnatilishi
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Aloqa: IEC 61850, Modbus va boshqa protokollar
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Voqea yozuvi: ichki buzilish va voqea yozuvchilari
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Kelib chiqishi: Shvetsiya
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Ilova: uzatish va ishlab chiqarish tizimlarida transformator himoyasi
Xususiyatlar
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Rivojlangan differensial himoya: transformator nisbatini moslashtirish va o'ram kompensatsiyasini o'z ichiga oladi
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To'liq monitoring: real vaqt diagnostikasi va ikkilamchi tizim nazorati
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Moslashuvchan sozlash: turli transformator topologiyalari va yerga ulash sxemalarini qo'llab-quvvatlaydi
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Zaxira himoya: issiqlik ortiqcha yuklanishi, ortiqcha eksitasiya va ko'p bosqichli ortiqcha tok himoyasini o'z ichiga oladi
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Tarmoq chidamliligi: chastota buzilishlari va generator o'zgarishlari paytida ishonchli ishlaydi
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