Inoshandura iyo mota yePWM yekubuda chiratidzo kuita yakatsetseka sine wave ine yakaderera yakasara ripple voltage, kudzivirira kukuvadzwa kwemotor inomonereka insulation.Deredza chiitiko che resonance chinokonzerwa nekugoverwa kwe capacitance uye kugoverwa inductance nekuda kwehurefu hwetambo, bvisa iyo motor overvoltage inokonzerwa ne high dv / dt, bvisa kukuvara kusati kwaitika kwemota kunokonzerwa nekurasikirwa ikozvino, uye sefa inoderedza zvinonzwika. ruzha rwemota.