1) Cov khoom siv hluav taws xob siv los tiv thaiv cov khoom siv hluav taws xob los ntawm kev siv hluav taws xob ntau dhau thiab txwv lub sij hawm freewheeling thiab feem ntau lub freewheeling amplitude. Cov lus no suav nrog kev tshem tawm sab nraud uas tsim nyog rau kev ua haujlwm ib txwm ntawm cov khoom siv thaum lub sijhawm ua haujlwm thiab kev teeb tsa, tsis hais seb nws yog ib feem ntawm tag nrho.
Lus Cim 1: Lub teeb ntes hluav taws xob feem ntau yog txuas nrog ntawm cov hluav taws xob daim phiaj hluav taws xob thiab cov xaim hauv av, tab sis qee zaum nws kuj tseem txuas nrog ib sab ntawm cov hluav taws xob winding los yog nruab nrab ntawm cov conductors.
Lus Cim 2: xob laim ntes qee zaum hu ua overvoltage protector thiab overvoltage limiter.
2) xob laim ntes yog lwm yam khoom siv tseem ceeb uas feem ntau siv hauv kev sib txuas lus cable los tiv thaiv kev puas tsuaj ntawm xob laim.
