Lub zog hloov hluav taws xob yog cov khoom siv hluav taws xob zoo li qub siv los hloov qhov muab AC voltage (tam sim no) rau hauv ib lossis ntau qhov sib txawv (tam sim no) ntawm tib zaus.
Nws yog cov cuab yeej zoo li qub nrog ob lossis ntau qhov windings uas, txhawm rau xa hluav taws xob hluav taws xob, hloov AC voltage thiab tam sim no ntawm ib lub cev rau hauv qhov hluav taws xob thiab tam sim no ntawm lwm qhov system los ntawm electromagnetic induction ntawm tib zaus. Cov tam sim no thiab voltages feem ntau yog sib txawv.
Lub tswv yim tsim rau 220kV / 120000kVA evaporative txias zog transformer tsim los ntawm Aodian High Voltage tau dhau los ntawm cov kws tshaj lij kev tshuaj xyuas ntawm Tuam Tshoj Machinery Industry Federation, thiab thaum Lub Xya Hli, lub ntiaj teb thawj 220kV evaporative txias zog transformer tau ua tiav kev sim- tsim tawm. Lub hwj chim transformer no siv hom tshiab qis-boiling- taw tes, tsis yog-flammable, thiab ib puag ncig tus phooj ywg kua insulating khoom raws li lub transformer lub insulating txias nruab nrab. Raws li nws tus kheej cov roj-kua theem hloov pauv, nws ua kom lub tshuab hloov pauv tau zoo, ua kom cov chaw ua haujlwm hauv tsev "hauv tsev, me me, thiab roj-dawb." Qhov no tso cai rau kev sib koom ua ke ntse rau hauv chaw ua haujlwm, tsim khoom, thiab thaj chaw nyob, tso cov peev txheej hauv av thiab zam kev ua haujlwm ntawm qhov chaw hauv nroog.