Transformer-ka hadda jira (CT) waa nooc ka mid ah transformer-ka loo isticmaalo in lagu cabbiro hadda beddelan. Waxay soo saartaa hadda oo u dhiganta hadda aasaasiga ah ee heerka labaad. Transformer-ku wuxuu u habeeyaa danabka weyn ama qiimaha hadda qiimo yar oo caadi ah oo si fudud loo maarayn karo, kaas oo loo isticmaalo cabbiraadda qalabka iyo gudbinta ilaalinta. Transformer-ku wuxuu ka soocaa wareegga cabbirka ama ilaalinta danabka sare ee nidaamka ugu weyn. Haddalka labaad ee uu bixiyo transformer-ku hadda jira wuxuu si sax ah ugu dhigmaa hadda ka soo baxaya heerka koowaad.
| Aagga Codsiga | nooca | Sawir tixraac ah |
| Ilaalinta daadinta | Transformer-ka hadda jira ee eber/hadhaaga ah |  |
| La socodka hadda ee matoorada AC-ga, qalabka nalalka, kombaresarada hawada, iyo qalabka kulaylinta, hawo-qaadashada, iyo qaboojinta hawada, maaraynta tamarta korontada, iyo nidaamyada xakamaynta otomaatiga ah ee dhismayaasha | Transformer-ka wareegga furan |  |
| Cabbirka hadda AC iyo ilaalinta qalabka iyo mitirka | Transformer-ka loogu talagalay terminaalka/ururiyeyaasha/ mitirada tamarta |  |
| La socodka hadda ee matoorada AC-ga, qalabka nalalka, kombaresarada hawada, iyo qalabka kulaylinta, hawo-qaadashada, iyo qaboojinta hawada, maaraynta tamarta korontada, iyo nidaamyada xakamaynta otomaatiga ah ee dhismayaasha | Beddelayaasha hadda jira ee loogu talagalay ilaalinta matoorka |  |
| Mitirka korontada iyo cabbiraadda kale ee tamarta korontada oo leh saxnaan sare iyo shuruudaha khaladaadka wejiga yar | Beddelayaasha hadda jira ee mitirrada korontada |  |
| Xakamaynta xawaaraha soo noqnoqda ee isbeddelka leh, matoorka adeeggamatoorka DC, qalabka korontada, qalabka korontada badalka, qalabka korontada UPS, mashiinka alxanka | DAREEMAHA HADDABA |  |
| Waxaa loo isticmaalaa qalabka kormeerka dahaarka ee khadka tooska ah ee qalabka korontada ee danab sare leh ee ku jira saldhigga hoose si sax ah loogu wareejiyo qulqulka daadashada mA ee bushing transformer, transformer-ka hadda jira, transformer-ka danab, capacitor-ka isku xidhka, attacker hillaaca iyo qalabka kale ee danab sare leh | Transformer-ka hadda daadanaya AC |  |