Peb-theem inverter yog hloov dua siab tshiab ntawm AC voltage theem, uas yog AC380V, peb-theem hluav taws xob yog tsim los ntawm peb tib zaus, amplitude, theem sib txawv ntawm 120 ° rau ib leeg nyob rau hauv lem sib npaug sib pauv ntawm hluav taws xob muaj peev xwm. peb-theem inverter converts dc rau ac fais fab converter, lub hauv paus ntsiab lus ntawm SPWM, kho vajtse architecture ntawm plaub lub zog module ntawm ib-theem, peb-theem choj hom Circuit Court, choj ntawm cov zis thiab load ua ke ntawm low-pass lim caij, tswj Circuit Court muaj ob lub teeb liab qhov chaw, ib daim duab peb sab yoj yog tsau amplitude modulation yoj generator, ib tug sine yoj generator, Sine yoj yuav ua rau kev siv ntawm daim duab peb sab yoj modulation