Txhawm rau kawm txog cov yam ntxwv ntawm kev ua haujlwm ntawm cov transformers tam sim no thiab paub meej tias lawv puas yuav tag nrho thiab cuam tshuam qhov tseeb ntawm kev saib xyuas kev ua haujlwm thaum tswj xyuas cov kev ua txhaum sab nraud los ntawm cov dej ntws siab, qee qhov kev sim tuaj yeem siv rau kev sim. Txoj kev ntsuam xyuas ncaj qha yog txhawm rau nqa cov khoom siv ua haujlwm ntawm ob sab, siv tam sim no los ntawm thawj sab, thiab tshawb xyuas qhov thib ob tam sim no kom pom qhov saturation point ntawm tam sim no transformer. Txawm li cas los xij, rau kev saib xyuas qib tam sim no transformers, lawv cov ntsiab lus saturation tuaj yeem tshaj 15 txog 20 npaug ntawm qhov ntsuas tam sim no. Thaum tam sim no transformer loj dua, nws yuav nyuaj rau kev sim ntawm qhov chaw. Tsis tas li ntawd, qhov saturation point ntawm tam sim no transformer kuj yuav ntsuas los ntawm volt ampere yam ntxwv kuaj.
Lub fullness ntawm lub transformer tam sim no yog xam raws li qhov sib nqus flux ntom ntom ntawm cov tub ntxhais hlau, uas ua rau tag nrho cov tam sim no transformer. Txoj kev ntsuas rau cov yam ntxwv ntawm volt ampere yog txiav tawm thawj sab, hla tam sim no los ntawm theem nrab, thiab ntsuas qhov hluav taws xob poob ntawm qhov thib ob winding. Vim hais tias thawj sab ntawm lub tam sim no transformer yog qhib Circuit Court, tsis muaj demagnetization cuam tshuam rau thawj sab tam sim no, thiab cov tub ntxhais hlau yog yooj yim tag nrho ntawm tsawg tam sim no. Yog li ntawd, volt ampere yam ntxwv xeem tsis tas yuav tsum tau nce nyob rau hauv siab tam sim no, uas yog kuj yooj yim mus cuag rau ntawm qhov chaw.
