Kev txhais ntawm kev rwb thaiv tsev theem
Rwb thaiv tsev theem hais txog qhov kub tsis kam tiv thaiv kev tawm ntawm cov khoom siv insulating siv hauv winding ntawm lub cev muaj zog (lossis hloov khoom siv). Muaj tsib hom kev rwb thaiv tsev cov khoom siv feem ntau hauv kev siv lub tshuab thiab cov hloov pauv: A, E, B, F, thiab H. Cov khoom siv rwb thaiv tsev ntawm txhua chav kawm rwb thaiv tsev muaj qhov txwv tsis pub ua haujlwm kub (qhov kub tshaj plaws ntawm lub cev muaj zog lossis transformer winding). Thaum lub cev muaj zog lossis lub tshuab hloov hluav taws xob ua haujlwm, qhov kub ntawm qhov taw tes siab tshaj plaws ntawm qhov winding yuav tsum tsis pub tshaj qhov yuav tsum tau ua nyob rau hauv Table 6-1, txwv tsis pub nws yuav ua rau nrawm nrawm ntawm cov khoom siv rwb thaiv tsev thiab ua rau lub neej luv luv ntawm lub cev muaj zog lossis hloov pauv. Cov tshuab hluav taws xob hlawv.