{"product_id":"abb-spcd-3c21-biased-single-phase-differential-relay-module-for-phase-l1","title":"ABB 64425579A NINT-73C asosiy zanjir interfeys platasi","description":"\u003ch3\u003eTavsif\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eABB SPCD 3C21\u003c\/strong\u003e L1 faza transformatorining differensial himoyasi uchun mo‘ljallangan qiyalikli bir fazali differensial rele modulidir.\u003c\/p\u003e\n\u003cp\u003eModul himoyalanadigan transformatorning yuqori va past kuchlanish tomonlaridagi toklarni o‘lchaydi. Himoya qarorlarini qabul qilish uchun differensial va stabillashtiruvchi toklarni hisoblaydi.\u003c\/p\u003e\n\u003cp\u003eTransformatorning vektor guruhiga moslashtirish old paneldagi selektor kalitlari orqali sozlanadi. Alohida tuzatma sozlamalari yuqori va past kuchlanish tomonlaridagi tok transformatori nisbatlarini kompensatsiya qiladi.\u003c\/p\u003e\n\u003cp\u003eQiyalikli differensial bosqich sozlanadigan asosiy boshlash va stabillashtirish sozlamalarini ta’minlaydi. Qo‘shimcha oniy yuqori o‘rnatmali bosqich yuqori differensial toklarda ishlashni ta’minlaydi.\u003c\/p\u003e\n\u003cp\u003eIkkinchi garmonik bo‘yicha cheklash transformatorning magnitlanishdagi sakrash toki aniqlanganda differensial bosqichni avtomatik bloklaydi. Modul shuningdek bloklash kirishlari, o‘chirish chiqishlari, hodisalarni qayd etish, o‘z-o‘zini nazorat qilish va SPA shinasi orqali aloqani qo‘llab-quvvatlaydi.\u003c\/p\u003e\n\u003ch3\u003eXususiyatlar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQiyalikli bir fazali differensial himoya\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransformatorning L1 fazasi uchun mo‘ljallangan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYuqori va past kuchlanish toklarini o‘lchash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifferensial tokni o‘lchash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStabillashtiruvchi tokni hisoblash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransformatorning vektor guruhiga moslashtirish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYuqori va past kuchlanish tomonlari uchun mustaqil TT nisbati tuzatmasi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSozlanadigan asosiy differensial boshlash qiymati\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSozlanadigan boshlash nisbati\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOniy yuqori o‘rnatmali differensial bosqich\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIkkinchi garmonik bo‘yicha magnitlanishdagi sakrash tokini cheklash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTashqi bloklash kirishi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBloklash signali chiqishi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eO‘chirishni fiksatsiyalash opsiyasi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOld panelda o‘lchangan qiymatlarni ko‘rsatish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eO‘z-o‘zini nazorat qilish signali\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQayd etilgan o‘chirish va avariya ma’lumotlari\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPA shinasi orqali aloqa\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQo‘llanilishi\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eKuch transformatorining differensial himoyasi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHar bir faza uchun bittadan moduldan foydalanib uch fazali transformatorni himoyalash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYuqori va past kuchlanish toklarini taqqoslash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransformatorning magnitlanishdagi sakrash tokini farqlash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePodstansiya himoya tizimlari\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPACOM himoya va boshqaruv tizimlari\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eO‘rnatilgan SPCD 3C21 rele modullarini almashtirish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik xususiyatlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParametr\u003c\/th\u003e\n\u003cth\u003eSpetsifikatsiya\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlab chiqaruvchi\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPCD 3C21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMahsulot turi\u003c\/td\u003e\n\u003ctd\u003eDifferensial rele moduli\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHimoya prinsipi\u003c\/td\u003e\n\u003ctd\u003eQiyalikli bir fazali differensial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHimoyalanadigan faza\u003c\/td\u003e\n\u003ctd\u003eL1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUlangan L2 faza moduli\u003c\/td\u003e\n\u003ctd\u003eSPCD 3C22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUlangan L3 faza moduli\u003c\/td\u003e\n\u003ctd\u003eSPCD 3C23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAsosiy o‘lchovlar\u003c\/td\u003e\n\u003ctd\u003eYuqori kuchlanish toki, past kuchlanish toki, differensial tok\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAloqa\u003c\/td\u003e\n\u003ctd\u003eSPA shinasi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘z-o‘zini nazorat qilish\u003c\/td\u003e\n\u003ctd\u003eIntegratsiyalangan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eQiyalikli differensial bosqich\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParametr\u003c\/th\u003e\n\u003cth\u003eSpetsifikatsiya\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAsosiy boshlash qiymati p\u003c\/td\u003e\n\u003ctd\u003eIn ning 20–50%i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoshlash nisbati s\u003c\/td\u003e\n\u003ctd\u003e10–50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYuqori kuchlanish tomoni TT nisbati tuzatmasi I1\/In\u003c\/td\u003e\n\u003ctd\u003e0,5–1,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePast kuchlanish tomoni TT nisbati tuzatmasi I2\/In\u003c\/td\u003e\n\u003ctd\u003e0,5–1,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIkkinchi garmonik bo‘yicha cheklash chegarasi\u003c\/td\u003e\n\u003ctd\u003e10–20% x Id\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlash aniqligi\u003c\/td\u003e\n\u003ctd\u003eO‘rnatilgan qiymatning ±5%i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlash vaqti\u003c\/td\u003e\n\u003ctd\u003e20–50 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eYuqori o‘rnatmali differensial bosqich\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParametr\u003c\/th\u003e\n\u003cth\u003eSpetsifikatsiya\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoshlang‘ich tok Id\u0026gt;\u0026gt;\u003c\/td\u003e\n\u003ctd\u003e20–30 x In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlash aniqligi\u003c\/td\u003e\n\u003ctd\u003eMaksimal sozlash diapazoni qiymatining ±5%i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlash vaqti\u003c\/td\u003e\n\u003ctd\u003e10–20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHimoya funksiyalari\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunksiya\u003c\/th\u003e\n\u003cth\u003eTavsif\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eQiyalikli differensial himoya\u003c\/td\u003e\n\u003ctd\u003eStabillashtiruvchi tok cheklovi bilan differensial tok asosida ishlaydi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYuqori o‘rnatmali bosqich\u003c\/td\u003e\n\u003ctd\u003eYuqori differensial tokda tezkor ishlash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIkkinchi garmonik bo‘yicha bloklash\u003c\/td\u003e\n\u003ctd\u003eTransformatorning magnitlanishdagi sakrash toki paytida ishlashni cheklaydi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTashqi bloklash\u003c\/td\u003e\n\u003ctd\u003eBS IN differensial bosqichni bloklashi mumkin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBloklash chiqishi\u003c\/td\u003e\n\u003ctd\u003eBS OUT ulangan faza modullarini bloklashni ta’minlaydi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘chirish signali\u003c\/td\u003e\n\u003ctd\u003eTS chiqishi o‘chirish indikatsiyasini ta’minlaydi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiksatsiya\u003c\/td\u003e\n\u003ctd\u003eSG1\/7 kaliti orqali tanlanadi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘z-o‘zini nazorat qilish\u003c\/td\u003e\n\u003ctd\u003eIchki rele nosozliklarini nazorat qilish va avariya indikatsiyasi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOld panel sozlamalari\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSozlama\u003c\/th\u003e\n\u003cth\u003eDiapazon \/ Funksiya\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ep\u003c\/td\u003e\n\u003ctd\u003eAsosiy differensial ishga tushish qiymati, In ning 20 dan 50% gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es\u003c\/td\u003e\n\u003ctd\u003eIshga tushish nisbati, 10 dan 50% gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI1\/In\u003c\/td\u003e\n\u003ctd\u003eHV tomonidagi TT nisbat tuzatishi, 0,5 dan 1,0 gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2\/In\u003c\/td\u003e\n\u003ctd\u003eLV tomonidagi TT nisbat tuzatishi, 0,5 dan 1,0 gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSG1\u003c\/td\u003e\n\u003ctd\u003eVektor guruhi mosligi, fiksatsiya, bloklash rejimi va tegishli tanlovlar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSTEP\u003c\/td\u003e\n\u003ctd\u003eDispley bo‘ylab navigatsiya va sozlamalarga kirish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRESET\u003c\/td\u003e\n\u003ctd\u003eKo‘rsatkichlar va qayd etilgan ma’lumotlarni tiklash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eO‘lchangan ma’lumotlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIndikator\u003c\/th\u003e\n\u003cth\u003eO‘lchangan qiymat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eI1\u003c\/td\u003e\n\u003ctd\u003eHV tomonidagi yuk toki rele nominal tokiga nisbatan karrali qiymatda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eId\u003c\/td\u003e\n\u003ctd\u003eDifferensial tok rele nominal tokiga nisbatan karrali qiymatda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2\u003c\/td\u003e\n\u003ctd\u003eLV tomonidagi yuk toki rele nominal tokiga nisbatan karrali qiymatda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eQayd etilgan ma’lumotlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eReyestr\u003c\/th\u003e\n\u003cth\u003eQayd etilgan ma’lumotlar\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eO‘chirish paytidagi differensial tok\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eO‘chirish paytidagi stabillovchi tok\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eSo‘nggi tiklashdan keyingi maksimal stabillovchi tok\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eSo‘nggi tiklashdan keyingi maksimal ikkinchi garmonik tok\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eFiltrni kalibrlash reyestri\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eBloklash rejimi holati\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eModul aloqa manzili\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAloqa ma’lumotlari\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParametr\u003c\/th\u003e\n\u003cth\u003eSpetsifikatsiya\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAloqa tizimi\u003c\/td\u003e\n\u003ctd\u003eSPA shinasi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModul manzili\u003c\/td\u003e\n\u003ctd\u003e1 dan 254 gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMa’lumot uzatish tezligi\u003c\/td\u003e\n\u003ctd\u003e4800 yoki 9600 bod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHodisalar haqida hisobot\u003c\/td\u003e\n\u003ctd\u003eQo‘llab-quvvatlanadi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasofaviy o‘qish\u003c\/td\u003e\n\u003ctd\u003eQo‘llab-quvvatlanadi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasofaviy sozlash\u003c\/td\u003e\n\u003ctd\u003eParol bilan qo‘llab-quvvatlanadi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParol diapazoni\u003c\/td\u003e\n\u003ctd\u003e1 dan 999 gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHodisalar kodlari\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eKod\u003c\/th\u003e\n\u003cth\u003eHodisa\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE1\u003c\/td\u003e\n\u003ctd\u003eGarmonik bloklash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE2\u003c\/td\u003e\n\u003ctd\u003eGarmonik bloklashni tiklash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE3\u003c\/td\u003e\n\u003ctd\u003eO‘chirish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE4\u003c\/td\u003e\n\u003ctd\u003eO‘chirishni tiklash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE50\u003c\/td\u003e\n\u003ctd\u003eQayta ishga tushirish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE51\u003c\/td\u003e\n\u003ctd\u003eHodisalar reyestri to‘lib ketishi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE52\u003c\/td\u003e\n\u003ctd\u003eMa’lumotlar aloqasining vaqtinchalik buzilishi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE53\u003c\/td\u003e\n\u003ctd\u003eModuldan javob yo‘q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE54\u003c\/td\u003e\n\u003ctd\u003eModul yana javob bermoqda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTransformator vektor guruhi mosligi\u003c\/h3\u003e\n\u003cp\u003eSPCD 3C21 \u003cstrong\u003eSG1\u003c\/strong\u003e kalitlar guruhi orqali tanlanadigan transformator vektor guruhi mosligini ta’minlaydi.\u003c\/p\u003e\n\u003cp\u003eRele qo‘llab-quvvatlanadigan konfiguratsiyalarda tashqi oraliq transformatorlarni talab qilmasdan HV va LV toklarining faza siljishini kompensatsiya qiladi.\u003c\/p\u003e\n\u003cp\u003eSozlama transformatorning haqiqiy vektor guruhi va TT ulanish sxemasiga mos kelishi kerak.\u003c\/p\u003e\n\u003ch3\u003eO‘rnatish va ishga tushirish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSPCD 3C21\u003c\/strong\u003e L1 fazasi uchun ishlatilishini tekshiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUch fazali sxema ishlatilganda SPCD 3C22 va SPCD 3C23 biriktirmalarini tasdiqlang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMavjud modulni almashtirishdan oldin barcha SG1 selektori holatlarini qayd eting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSG1 ni sozlashdan oldin transformatorning vektor guruhini va TT ulanishini tasdiqlang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHV va LV TT nisbat tuzatishlarini o‘rnatilgan tok transformatorlariga muvofiq sozlang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAsosiy ishga tushish qiymati, ishga tushish nisbati, garmonik bloklash va yuqori o‘rnatma sozlamalarini tekshiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eXizmat ko‘rsatishdan oldin BS IN, BS OUT, TS va o‘z-o‘zini nazorat qilish funksiyalarini tekshiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMasofaviy aloqa ishlatiladigan joylarda SPA aloqa manzili va bod tezligini tekshiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlmashtirish bo‘yicha eslatmalar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAlmashtirish vaqtida aniq \u003cstrong\u003eSPCD 3C21\u003c\/strong\u003e faza belgilanishiga moslang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPCD 3C21, SPCD 3C22 va SPCD 3C23 mos ravishda L1, L2 va L3 fazalariga biriktirilgan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAsl o‘rnatmadan SG1 vektor guruhi va bloklash tanlovlarini saqlab qo‘ying.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMavjud reledni olib tashlashdan oldin himoya sozlamalari va SPA aloqa parametrlarini saqlab qo‘ying.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53755718009195,"sku":"SPCD3C21","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/SPCD-3C21_003_1200x1200_b3d8f7f4-c752-452f-a5e0-bd606b20e95a.jpg?v=1787403447","url":"https:\/\/www.plcprotech.com\/uz\/products\/abb-spcd-3c21-biased-single-phase-differential-relay-module-for-phase-l1","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}