Kompaniyamiz CTPT aniqligini sinovdan o'tkazish tizimi CT&PT ning xato testi (nisbati xatosi va faza xatosi) uchun ishlatiladi, dastgoh o'rnatilishi mumkin: HES-1C transformator sinov qurilmasi, FY49 CT yuki, FY95 PT yuki
Butun tizim, shu jumladan HES-30 CT/PT sinov dastgohi, HES-1C transformator kalibratori, FY47-49 CT yuki, HLS-60G2 standart CT (oqim generatori bilan), FY95 PT yuki va HJS-33G3 standart PT (kuchlanish generatori bilan). )
Sinov oralig'i:
O'lchov elementi | Sinov oralig'i | |
KT aniqligi testi | Nominal asosiy oqim diapazoni: | 5A-6300A |
Nominal ikkilamchi oqim: | 5A va 1A | |
Operatsion diapazoni: | (1%-120%).In | |
PT aniqligi testi | Nominal birlamchi kuchlanish (kV): | 6,3(6,3/√3), 11(11/√3), 33(33/√3)kV |
Nominal ikkilamchi kuchlanish: | 100V, 100/√3V, 110V, 110/√3V | |
Operatsion diapazoni: | (20%-120%).Va |
O'lchovning aniqlik klassi uskunalar:
Mahsulot tavsifi | Mahsulot modeli | Aniqlik klassi |
Standart KT (joriy manba bilan) | HLS-60G2 | ±0,02S% |
Standart PT (kuchlanish manbai bilan) | HJS-33G2 | ±0,02% |
KT yuki | 47-49-moliya | ±3% |
PT yuki | FY95 | ±3% |
Transformator sinov qurilmasi (kalibrator) | HES-1C | ±2% |