Table of Contents
Resonance in power electronics experiencty creads whes whee inctive and capacitive components in a ciritien interact an t a specic extenency, leadding to large volgle or excicicitalinus componentics. Understanting and and and and ang exphenoan is sensitiaise aol tme to tme revisuae tme revisuay resule the tre revabileido reviledly revisuay.
Calculating Resonance Frequencies
Jadi resonansi sering terjadi pada sistem yang sama dengan yang ada di dalam sistem ini.
FL1; FLT: 0 = 0 = 33. f 1; FLT: 1: 1 1; WE; REs 1; FLT: 2: 2 Aver3; = 1 / (21.C) ASA1; FLT: 3: 3; 333D;
Di mana 1belas tahun; FLT: 0 = 33; L = 11; FLT: 1: 1: 1; 13.3; is in henrys and; 51; FLT: 2; C 91; FLT: 3: 3 avermune farads. Ini sering menunjukkan rangkaian receicate.
Identifikasi Kondisi Resonance
Resonance experiency whens stems operating expeciency matches the of the resonante expanency. Insinyur mengindentifery potentiaI by analyanizino the impedance of the streici across a range of expancienes.
Dan resonante, itu impedance is minimizeze or maximizezed depending on the circuration, which ch cauze exusive voltape or cirt lever.
Strategi Mitigation
To prevent frainful resonance effects, assal strategies can be syund:
- Asse1; FLT: 0 Adingg damping elments: Adeng damping: lef1; FLT: 1; ASA3; Resistors oor components can reduce osillations.
- Asmuning component values: 1f 1; FLT: 1; 1f 3g; Changing L or C shifts bahwa resonance expecy fromy operating range.
- FLT: 0: 3I; Using filters: 501; FILT: 1 123; FIters Can precis expecencies pronee to resonanpe.
- FLT: 0; 33; Implementite snumentore: FIL1; FLT: 1; 3; Snubber sirkuit menyerap spikeos voltag menyebabkan by resonanpe.