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ʻŌnaehana hoʻāʻo pololei CTPT no ka mea hoʻololi o kēia manawa hana he nui
Hoʻohana ʻia kā mākou ʻōnaehana hoʻāʻo pololei CTPT no ka hoʻāʻo hewa (Ratio error a me Phase error) o ka CT&PT, hiki ke hoʻokomo ʻia ka Bench: HES-1C Transformer Tester, FY49 CT Burden, FY95 PT Burden
ʻO ka ʻōnaehana holoʻokoʻa e komo pū ana me ka HES-30 CT/PT Testing Bench, HES-1C Transformer Calibrator, FY47-49 CT Burden, HLS-60G2 Standard CT (me ka Current Generator), FY95 PT Burden a me HJS-33G3 Standard PT (me ka Voltage Generator)
Pae Hoʻāʻo:
| Mea Ana | Pae Hoʻāʻo | |
| Hoʻāʻo pololei CT | Ka laulā o ke au mua i helu ʻia: | 5A-6300A |
| Au lua i helu ʻia: | 5A a me 1A | |
| Ka laulā hana: | (1%-120%). I loko | |
| Hoʻāʻo pololei PT | Ka uila mua i helu ʻia (kV): | 6.3(6.3/√3), 11(11/√3), 33(33/√3)kV |
| Ka uila lua i helu ʻia: | 100V, 100/√3V, 110V, 110/√3V | |
| Ka laulā hana: | (20%-120%). A me | |
Papa pololei o ke ana nā lako:
| Wehewehe Huahana | Hoʻohālike Huahana | Papa Pololei |
| CT Maʻamau (me ke Kumu o kēia Manawa) | HLS-60G2 | ±0.02S% |
| PT Maʻamau (me ke Kumu Uila) | HJS-33G2 | ±0.02% |
| CT Burden | FY47-49 | ±3% |
| PT Burden | FY95 | ±3% |
| Mea Hoʻāʻo Mea Hoʻololi (Calibrator) | HES-1C | ±2% |
