Hloov cov khoom siv hluav taws xob tau muab cais los ntawm kev ua haujlwm
(1) Voltage hloov hom spd. Thaum tsis muaj qhov ua kom muaj kev tiv thaiv tam sim no, nws ua pov thawj siab impedance. Thaum nws teb rau xob laim nrawm dua, nws cov implyance hloov mus rau qis impedance, cia xob laim tam sim no mus dhau. Nws tseem yog lub npe hu ua "Luv-Circuit Cocuit Hloov Hom Spd".
(2) voltage lim cov spd. Thaum tsis muaj qhov ua kom muaj kev cuam tshuam ntau, nws muaj kev cuam tshuam siab, tab sis nws cov yam ntxwv hluav taws xob tsis tu ncua, qee zaum hu ua "hom clamp hom SPD".
(3) Kev sib koom ua ke SPD. Ua raws li voltage hloov cov khoom siv thiab voltage lim dej hom, nws tuaj yeem tso cov yam ntxwv ntawm cov yam ntxwv ntawm cov yam ntxwv ntawm kev siv voltage.
Rooj mov
(1) Fais Fab Kab SPD
Vim yog lub zog loj ntawm xob laim, nws yog ib qho tsim nyog kom maj mam tso cov xob laim hluav taws xob rau hauv av los ntawm kev tawm txoj kev tawm hauv av. Nruab qhov kev tiv thaiv lossis cov chaw tiv thaiv voltage uas tau dhau los ntawm kev tiv thaiv kev tiv thaiv tam sim no (LPZ1), txhawm rau tshem tawm cov khoom tiv thaiv thawj zaug uas yog kev ntsuas lub hwj chim ncaj qha los ntawm xob laim. Nruab cov chaw tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv ntawm txhua cheeb tsam (nrog rau LPZ1 Zone) tom qab kev tiv thaiv thib ob, thib ob, feem thib peb lossis theem siab lossis qib siab. Qib thib ob tiv thaiv yog lub cuab yeej tiv thaiv tawm tsam cov voltage ntawm qib dhau los tiv thaiv thiab ua rau xob laim xob laim hauv cheeb tsam. Thaum muaj peev xwm loj ntawm cov hluav taws xob hluav taws xob muaj zog nyob rau hauv cov khoom tiv thaiv dhau los, tseem muaj lub zog thib peb uas yuav tsum tau ua kom muaj kev tiv thaiv thib ob theem thib ob. Nyob rau tib lub sijhawm, cov kis tau tus kab mob dhau los ntawm Thawj theem xob laim yuav ua rau tsis txaus siab rau hluav taws xob mem tes hluav taws xob caj ces. Thaum cov kab yog ntev txaus, lub zog ntawm cov xob laim ua loj txaus, thiab tus neeg tiv thaiv thib ob yog xav tau mus tua hluav taws xob ntxiv. Tus neeg tiv thaiv theem peb tiv thaiv kev tawm tsam lub zog tseem ceeb dhau los ntawm kev tiv thaiv theem thib ob. Raws li cov khoom siv voltage ntawm cov khoom muaj kev tiv thaiv, yog tias muaj ob-theem xob ntsuas hluav taws xob tsawg dua li cov khoom siv voltage, tsuas yog muaj ob-qib kev tiv thaiv yog xav tau; Yog tias cov khoom siv hluav taws xob tiv taus theem ntawm cov khoom siv tsawg, nws yuav xav tau plaub lossis ntau ntau ntau ntau ntau.
(2) Cov paib kab mob SPD
Nrog rau cov ntaub ntawv siv thoob plaws ntawm cov ntaub ntawv xov xwm, vim muaj ntau cov kab hluav taws xob thiab cov hluav taws xob tsis tshua muaj kev phom sij tau nce ntxiv rau cov ntaub ntawv cov ntaub ntawv. Cov teeb meem ntawm xob cov ntaub ntawv tshuab yog feem ntau tshwm sim los ntawm xob laim hluav taws xob tsim los ntawm cov xov hluav taws xob, indencing induction thiab electromagnetic induction electing electromagnitting teb. Cov kev tiv thaiv kev tiv thaiv rau hluav taws xob pulses suav nrog kev sib cuam tshuam, kev sib txawv, cov ntaub thaiv npog, hauv av, thiab cov kav hlau uas tsim nyog. Txhim kho SPD rau ntawm cov paib ntsuas yog qhov tseem ceeb rau cov ntaub ntawv siv tshuab hluav taws xob, uas tuaj yeem sib cuam tshuam, thiab cov khoom siv, thiab cov khoom siv sib txuas, thiab txuas ntxiv. Lub teeb liab kab spd yuav tsum txuas nrog lub teeb liab chaw nres nkoj ntawm cov khoom siv tiv thaiv. Nws cov zis kawg yog txuas nrog qhov chaw nres nkoj ntawm cov cuab yeej tiv thaiv, thiab muaj cov koob muaj kev sib txuas, feem ntau tau nruab rau hauv cov kab ke ntawm kab kos.
