Mushure meanoda kusvika makore gumi neshanu ebudiriro, mota nyowani dzemagetsi dzakagadzira mamwe madhipatimendi ehunyanzvi. Kusarudzwa kwepre-charging resistorinosarudza kukurumidza kwemotokari nguva isati yachaja, ukuru hwenzvimbo inobatwa ne-pre-charging resistance, motokari yepamusoro-voltage kuchengetedzwa kwemagetsi, kuvimbika uye kugadzikana.
Pre-charge resistance iri mumotokari yakakwira-voltage simba pane capacitor pakutanga kwekunonokakuchaja resistor, kana pasina pre-charge resistor, iyo yekuchaja ikozvino ichave yakakura kwazvo kutyora capacitor. High-voltage simba rakawedzerwa zvakananga kune capacitor, yakaenzana nekanguva pfupi-circuit, yakawandisa pfupi-circuit ikozvino ichakuvadza high-voltage magetsi emagetsi. Nokudaro, paunenge uchigadzira dhipatimendi, kupikisa kusati kwasvika kunofanira kuverengwa kuti kuve nechokwadi chekuchengetedzwa kwedunhu.
Kune nzvimbo mbiri munzvimbo yepamusoro-voltage yemotokari yemagetsi uko iyopre-charge resistorinoshandiswa, inova iyo mota controller pre-charge circuit uye yakakwirira-voltage accessory pre-charge circuit. Iyo mota controller (inverter circuit) ine hombe capacitor, iyo inoda kufanochajiswa kudzora iyo capacitor yekuchaja ikozvino.
Zvinoenderana neiyo chaiyo dhizaini verification inowanikwa: ceramic resistor inonyanya kushanda precharge, discharge uye zvimwe zvinodiwa. Iyo ine yakakwira chaiyo yekupisa simba uye inogona kutora simba rakawanda panguva yekuchaja kwekutanga munguva pfupi.
