Tam sim no transformer (CT) yog ib hom transformer siv los ntsuas alternating tam sim no.Nws generates ib tug tam sim no proportional rau nws thawj tam sim no nyob rau hauv lub thib ob.Lub transformer kho qhov voltage loj dua los yog tam sim no tus nqi rau ib tug me me standardized nqi uas yog ib qho yooj yim mus lis, uas yog siv rau kev ntsuas ntsuas thiab tiv thaiv relay.Lub transformer cais qhov ntsuas los yog tiv thaiv Circuit Court los ntawm high voltage ntawm lub ntsiab system.Qhov thib ob tam sim no muab los ntawm tam sim no transformer yog proportional rau qhov tam sim no ntws tawm ntawm nws thawj.
Qhov chaw thov | hom | Daim duab rau siv |
Kev tiv thaiv dej | Zero sequence/residual tam sim no transformer | |
Kev saib xyuas tam sim no ntawm AC motors, cov khoom siv teeb pom kev zoo, cua compressors, thiab cua sov, qhov cua, thiab cov cua txias, kev tswj hluav taws xob, thiab kev tswj tsis siv neeg rau cov tsev. | Qhib Circuit Court transformer | |
AC tam sim no ntsuas thiab tiv thaiv cov cuab yeej thiab ntsuas | Transformer rau terminals / concentrators / zog ntsuas | |
Kev saib xyuas tam sim no ntawm AC motors, cov khoom siv teeb pom kev zoo, cua compressors, thiab cua sov, qhov cua, thiab cov cua txias, kev tswj hluav taws xob, thiab kev tswj tsis siv neeg rau cov tsev. | Tam sim no transformers rau kev tiv thaiv lub cev muaj zog | |
Lub ntsuas hluav taws xob thiab lwm yam kev ntsuas hluav taws xob hluav taws xob nrog qhov raug siab thiab qhov yuam kev me me | Tam sim no transformers rau hluav taws xob meters | |
Tsis paub meej zaus tswj, servo lub cev muaj zogDC lub cev muaj zog, khoom siv hluav taws xob, hloov hluav taws xob, UPS fais fab mov, vuam tshuab | CURRENT SENSOR | |
Nws yog siv nyob rau hauv on-line rwb thaiv tsev xyuas cov cuab yeej ntawm high-voltage hluav taws xob khoom nyob rau hauv lub substation kom raug hloov lub mA to tam sim no ntawm transformer bushing, tam sim no transformer, Voltage transformer, coupling capacitor, xob laim ntes thiab lwm yam khoom siv high-voltage. | AC to tam sim no transformer | |