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Ko ta maatau kamupene CTPT punaha whakamatautau tika e whakamahia ana mo te whakamatautau Hapa (Ratio error and Phase hapa) o te CT&PT, Ka taea te whakauru i te Pae: HES-1C Transformer Tester, FY49 CT Burden, FY95 PT Burden
Ko te punaha katoa tae atu ki te HES-30 CT / PT Testing Bench, HES-1C Transformer Calibrator, FY47-49 CT pikaunga, HLS-60G2 Paerewa CT (me te Kaihanga o naianei), FY95 PT Taumaha me te HJS-33G3 Paerewa PT (me te Kaihanga Ngaohiko. )
Awhe Whakamatau:
| Mea ine | Awhe Whakamatau | |
| Te whakamatautau tika a CT | Awhe tuatahi kua whakatauhia: | 5A-6300A |
| Naianei tuarua kua whakatauhia: | 5A me 1A | |
| Awhe mahi: | (1%-120%).In | |
| PT whakamātautau tika | Ngaohiko tuatahi kua tohua (kV): | 6.3(6.3/√3), 11(11/√3), 33(33/√3)kV |
| Ngaohiko tuarua kua tohua: | 100V, 100/√3V, 110V, 110/√3V | |
| Awhe mahi: | (20%-120%).A | |
Te karaehe tika o te ine taputapu:
| Whakaahuatanga Hua | Tauira Hua | Karaehe Tika |
| CT Paerewa (me te Puna o Naianei) | HLS-60G2 | ±0.02S% |
| PT Paerewa (me te Puna Ngaohiko) | HJS-33G2 | ±0.02% |
| CT pikaunga | FY47-49 | ±3% |
| PT Te taumahatanga | FY95 | ±3% |
| Kaiwhakamatau Whakawhiti (Kalibrator) | HES-1C | ±2% |
