Eto idanwo deede CTPT ti ile-iṣẹ wa ni a lo fun idanwo aṣiṣe (aṣiṣe ipin ati aṣiṣe Alakoso) ti CT&PT, Ile-ijoko le fi sii: HES-1C Transformer Tester, FY49 CT Burden, FY95 PT Burden
Gbogbo eto pẹlu Ibugbe Idanwo HES-30 CT/PT, HES-1C Transformer Calibrator, FY47-49 CT Burden, HLS-60G2 Standard CT (pẹlu Olupilẹṣẹ lọwọlọwọ), FY95 PT Burden ati HJS-33G3 Standard PT (pẹlu monomono Voltage )
Ibi Idanwo:
Iwọn Nkan | Igbeyewo Ibiti | |
Idanwo deede CT | Ti a ṣe iwọn awọn sakani lọwọlọwọ akọkọ: | 5A-6300A |
Ti wọn wọn lọwọlọwọ lọwọlọwọ: | 5A ati 1A | |
Ibiti isẹ: | (1% -120%).Ni | |
PT yiye igbeyewo | Foliteji akọkọ ti a ṣe iwọn (kV): | 6.3 (6.3/√3), 11 (11/√3), 33(33/√3) kV |
Iwọn foliteji Atẹle: | 100V, 100/√3V, 110V, 110/√3V | |
Ibiti isẹ: | (20% -120%).Ati |
Yiye kilasi ti odiwon ohun elo:
ọja Apejuwe | Awoṣe ọja | Yiye Kilasi |
Standard CT (pẹlu Orisun lọwọlọwọ) | HLS-60G2 | ± 0.02S% |
Standard PT (pẹlu orisun Foliteji) | HJS-33G2 | ± 0.02% |
Ẹru CT | FY47-49 | ± 3% |
PT Ẹru | FY95 | ± 3% |
Oluṣeto Ayipada (Calibrator) | HES-1C | ± 2% |