Cov khoom siv hluav taws xob niaj hnub tsis tuaj yeem ua yam tsis muaj kev tiv thaiv tsis txaus lossis qhov hluav taws xob siab txaus. Ntau hom phiaj xwm txheej txheem tau tsim los siv cov haujlwm no. Lub hauv paus ntsiab lus ntawm lawv txoj haujlwm yog ua raws li cov khoom siv hu ua voltage relay. Ntxiv nrog rau kev tiv thaiv kev ua haujlwm, xws li circuits yog siv nyob rau hauv automation ntawm cov txheej txheem ntau lawm, lawv tuaj yeem pom hauv cov khoom siv hauv tsev, lawv tau ua tiav hauv kev lag luam tsheb, thiab lwm yam. Kev siv cov hluav taws xob hluav taws xob tau ntev tau ua lub cim ntawm kev tsim qauv zoo hauv kev tsim hluav taws xob thiab hluav taws xob hluav taws xob.
Cia peb saib ob peb yam piv txwv ntawm kev siv cov khoom siv zoo li no. Overvoltage lossis voltage poob yog ib qho teeb meem loj, thiab yog tias lub zog tsis ua haujlwm, tag nrho cov khoom siv hluav taws xob yuav ua tsis tiav nrog ntau yam tshwm sim. Thaum lub cav muaj zog tau qhib rau hauv kev tsim khoom, lub sijhawm luv luv ntawm lub zog hluav taws xob yuav tshwm sim, uas yuav cuam tshuam tsis zoo rau kev ua haujlwm ntawm txhua yam khoom siv. Kev ua tsis tiav ntawm cov hluav taws xob hauv hluav taws xob koom nrog hauv kev tswj hwm yuav ua rau muaj kev tsim muaj xwm txheej ceevxwm txheej thiab nres tag nrho cov kab ntau lawm. Overvoltage kuj yuav ua rau muaj qhov tsis zoo. Txhawm rau txo qhov poob hauv qhov no, siv cov hluav taws xob relays. Lawv yog cov compact, txhim khu kev qha hauv kev ua haujlwm thiab sib txawv hauv cov ntsiab lus yooj yim.
Lawv ua haujlwm raws li cov hauv qab no. Yog hais tias qhov tseeb voltage tshaj qhov teeb tsa, ces qhov hluav taws xob relay yog qhib, uas tiv thaiv Circuit Court. Cov phiaj xwm kev tiv thaiv ua haujlwm raws li tib lub hauv paus ntsiab lus nyob rau hauv rooj plaub ntawm qhov tsis lees txais cov khoom siv hluav taws xob poob.
Cais, peb tuaj yeem xav txog kev siv cov khoom siv hauv kev lag luam tsheb. Lawv saib xyuas lub xeev ntawm on-board network thiab tiv thaiv kom tsis txhob muaj qhov hluav taws xob los ntawm kev nce siab tshaj qib uas tau hais tseg. Qhov no feem ntau yog ua los ntawm kev txwv lub alternator stator winding tam sim no, uas pub lub roj teeb thaum lub cav khiav.
Tam sim no, serial ntau lawm ntawm cov khoom siv tau tsim tawm. Piv txwv li, ib-theem voltage relay RN-111 yog tsim los tua cov neeg siv khoom nyob rau hauv rooj plaub ntawm qhov kev hloov pauv tsis txaus ntseeg hauv cov khoom siv network. Tom qab kho tag nrho cov kev txwv, nws yuav cia li qhib.
Lub relay muaj qhov qhia txog lub cev muaj zog, uas yooj yim rau kev daws teeb meem. Tsis tas li ntawd, potentiometers tau nruab rau sab pem hauv ntej kom teeb tsa qhov tsawg kawg nkaus thiab qhov siab tshaj plaws teb voltage. Nws kuj muab kev tswj qhov muag pom ntawm qhov tsis sib xws thiab ua kom yooj yim rau kev teeb tsa thawj zaug. Kev ncua kuj tseem muab rau kev ua haujlwm thaum lub sijhawm luv luv hauv lub network. Tsuas yogovervoltage tiv thaiv, nws ua raws li ib tug undervoltage relay. Ntau tus neeg hloov pauv hloov pauv tau tso cai rau lawv siv ob qho tib si rau kev tiv thaiv kaw thiab tswj thiab automation circuits.
Dhau li ntawm kev tiv thaiv relay, muaj ntau yam hluav taws xob circuits uas ua haujlwm zoo ib yam. Qhov zoo ntawm cov tswv yim xws li kev xav tau siab thiab ceev. Qhov tsis zoo yog qhov nyuaj hauv kev tsim khoom thiab kev ntseeg siab tsawg.
