Cov txheej txheem Voltage Regulating Parallel Switching Power Supply
Yog hais tias lub mains voltage nce, qhov voltage ntawm C1 kuj yuav nce, qhov tam sim no ntws los ntawm L1 yog loj, thiab L1 khw muag khoom ntau zog; Thaum VT raug kaw, lub siab tsis zoo thiab qis dua qhov zoo electromotive quab yuam tsim los ntawm L1 yog siab, thiab lub zog hluav taws xob raug nqi C2, ua rau qhov voltage U0 siab.
Txhawm rau kom ntseeg tau tias qhov hluav taws xob thoob plaws C2 tsis nce thaum lub zog hluav taws xob nce siab, cov teeb liab mem tes xa mus rau VT puag tuaj yeem nqaim, VT lub sijhawm ua haujlwm luv luv, tam sim no ntws los ntawm winding L2 yog luv, thiab L2 lub zog cia yog txo. Lub zog hluav taws xob tsim tawm thaum VT raug kaw txo qis, qhov them tam sim no rau C2 txo qis, thiab qhov hluav taws xob hla C2 poob rov qab mus rau qhov qub.
