Cov laj thawj uas ua rau covlub cev muaj zog cotsis tuaj yeem pib tej zaum yuav muaj xws li:
1. Lub hwj chim tsis txuas nrog;
2, winding tawg;
3. Winding grounding lossis interphase tig discontinuity txoj kev;
4, kev sib txuas ntawm cov xov hlau tsis raug;
5. Yaj hlawv;
6. Kev txuas hluav taws xob tsis raug ntawm cov khoom siv tswj.
Tej zaum koj yuav nyiam:
Lub sijhawm tshaj tawm: Cuaj hlis-01-2019
