Isosiyete yacu CTPT sisitemu yo gupima neza ikoreshwa mugupimisha Ikosa (Ikosa Ratio na Phase ikosa) rya CT&PT, Intebe irashobora gushyirwaho: Ikizamini cya Transformer ya HES-1C, FY49 CT Burden, FY95 PT Burden
Sisitemu yose irimo Intebe Yipimisha HES-30 CT / PT, Calibator ya HES-1C Transformer, FY47-49 CT Burden, HLS-60G2 Standard CT (hamwe na Generator ya none), FY95 PT Burden na HJS-33G3 Standard PT (hamwe na Generator ya Voltage. )
Ikizamini:
Gupima Ikintu | Ikizamini | |
Ikizamini cya CT | Urutonde rwibanze rugezweho: | 5A-6300A |
Ikigereranyo cya kabiri cyagezweho: | 5A na 1A | |
Urwego rukoreramo: | (1% -120%). Muri | |
Ikizamini cya PT | Ikigereranyo cya voltage y'ibanze (kV): | 6.3 (6.3 / √3), 11 (11 / √3), 33 (33 / √3) kV |
Ikigereranyo cya kabiri cya voltage: | 100V, 100 / √3V, 110V, 110 / √3V | |
Urwego rukoreramo: | (20% -120%). Kandi |
Icyiciro cyukuri cyo gupima ibikoresho:
Ibisobanuro ku bicuruzwa | Icyitegererezo cyibicuruzwa | Icyiciro Cyukuri |
Bisanzwe CT (hamwe nisoko iriho) | HLS-60G2 | ± 0.02S% |
Bisanzwe PT (hamwe na Voltage Inkomoko) | HJS-33G2 | ± 0,02% |
CT Burden | FY47-49 | ± 3% |
PT Burden | FY95 | ± 3% |
Ikizamini cya Transformer (Calibrator) | HES-1C | ± 2% |