Akamaro ko kubaga kurinda amashanyarazi mu mashanyarazi

Kimwe nigikoresho icyo aricyo cyose cya elegitoroniki, imirasire yizuba irashobora kubyara ingufu za voltage zishobora kwangiza ibice no kumugara igikoresho.igikoresho cyo gukingirafasha gukomeza sisitemu.

Tekereza kuri mudasobwa yo mu rugo cyangwa mu biro.Usibye desktop cyangwa mudasobwa zigendanwa, hashobora kubaho monitoreri zo hanze, abavuga cyangwa printer.Ibice byinshi ntibishobora gucomeka kurukuta, kuburyo abantu benshi baguze icyerekezo.Ariko, ikibaho ntabwo aruburyo bworoshye bwo kwinjiza ibintu byinshi muri sock.Ifasha mubyukuri kurinda ibyo bikoresho bya elegitoroniki ingaruka mbi za surges.

Kwiyongera, bizwi kandi nka voltage yinzibacyuho, mubisanzwe bivuga kwiyongera kwigihe gito mumashanyarazi arenze cyane ibisanzwe.Kurugero, voltage isanzwe murugo cyangwa biro ni 120V.Umuvuduko urashobora gutekerezwa nkumuvuduko wamashanyarazi.Rero, nkuko umuvuduko mwinshi wamazi ushobora gutera ubusitani guturika, hejuru cyane voltage irashobora kwangiza ibikoresho bya elegitoroniki.Uku kuzamuka gushobora guturuka kumasoko karemano, nkumurabyo, kimwe no mubikoresho byimbere cyangwa ibikoresho bya gride.

Igikoresho cyo gukingira gifasha gukumira ibyangiritse kubikoresho bya elegitoronike wohereza amashanyarazi asagutse ava mumashanyarazi "Ashyushye" mumashanyarazi.Mubisanzwe bikingira kurinda, ibi bigerwaho na varistors yicyuma (MOV), aribwo okiside yicyuma ihuza ingufu ninsinga zubutaka binyuze mumashanyarazi abiri.

Imirasire y'izuba ikenera Surge Protector

Imirasire y'izuba nayo ni ibikoresho bya elegitoroniki, bityo rero bikaba bishobora guhura n'ingaruka zimwe zo kwangirika.Imirasire y'izuba ishobora kwibasirwa cyane n'inkuba kubera ubuso bunini bwayo no kuyishyira ahantu hagaragara, nko ku gisenge cyangwa ahantu hafunguye hasi.

Abashoramari b'izuba ntibazi buri gihe niba bubaka ahantu hakunze kwibasirwa n'inkuba.Shyiramo amakuru aturuka muri Reta zunzubumwe za Amerika muri Lightning Detection Network mubikoresho byubusa byemerera abashoramari izuba gusuzuma ingaruka zumurabyo mumishinga yabo.

Inkuba igera kuri 50.000 ° F (inshuro eshanu ziruta izuba), ntabwo rero bitangaje kuba ishobora kwangiza ibikoresho byizuba.Niba ukubise imirasire y'izuba mu buryo butaziguye, inkuba irashobora gutwika umwobo mu gikoresho cyangwa igatera no guturika, kandi sisitemu yose izarimbuka.

Nyamara, ingaruka zo kumurika nizindi zirenga ntizihoraho.Sirava yavuze ko ingaruka za kabiri z’ibi bintu zitazagira ingaruka gusa ku bice by’ibanze nka modul na inverters, ahubwo bizagira ingaruka no kuri sisitemu zo kugenzura, kugenzura ibibanza ndetse n’ikirere.

Kurinda inkuba

Ingaruka za kabiri mubisanzwe ni akaga katamenyekanye.Igihombo cya PV bisobanura gutakaza umurongo, mugihe igihombo cyo hagati kizasobanura gutakaza ingufu mubice byinshi byigihingwa.

Gushiraho kurinda kurinda

Kuberako ibikoresho byose byamashanyarazi byibasiwe gusa no kwiyongera, SPD irashobora gukoreshwa mubice byose bigize izuba.Inganda zinganda zibi bikoresho nazo zikoresha uruvange rwibyuma bya okiside (MOV) nibindi bikoresho bya haphazard kugirango byohereze hejuru ya volvoltage hasi.Nkigisubizo, SPD isanzwe ishyirwaho nyuma yimikorere yubutaka ifite umutekano.

Urebye igishushanyo mbonera cy'umurongo umwe w'amashanyarazi ya kasike ya SPD kuva muri serivisi zingirakamaro kugeza ku bikoresho byabugenewe, hamwe nibikoresho bikomeye byo kubungabunga ku bwinjiriro bwibanze, kugirango wirinde ibintu binini byihuta n’ibikoresho bito bigera ku iherezo ry’ibikoresho mu nzira zikomeye.

Imiyoboro ya SPD igomba gushyirwaho mugukwirakwiza AC na DC mumirasire yizuba kugirango ibungabunge imirongo ikomeye.Igikoresho cya SPD kigomba gushyirwa kuri DC yinjiza na AC ibisohoka muri sisitemu inverter, kandi imirongo myiza kandi mibi ya DC igomba guhagarara iyo ihagaze.Kubungabunga AC bigomba koherezwa kuri buri murongo w'amashanyarazi.Inzira ya kombineri nayo igomba kubungabungwa, kandi imiyoboro yose igenzura ndetse na sisitemu yo kugenzura no kugenzura igomba kubungabungwa kugirango birinde guhungabana no gutakaza amakuru.

Kubijyanye na sisitemu yubucuruzi nigenamigambi ryingirakamaro, amategeko ya 10m arasabwa.Kubikoresho bifite insinga ya DC itarenza 10m (33ft), igikoresho cyo gukingira imirasire yizuba ya DC kigomba kuba ahantu heza, nkahantu inverter, agasanduku ka bisi cyangwa hafi ya module yizuba.Kubikoresho bifite uburebure bwa DC burenga 10m,igikoresho cyo kurinda izubabizashyirwa kumurongo wanyuma wa inverter hamwe na module ya kabili.

Imirasire y'izuba ituye hamwe na miniature inverters ifite insinga ngufi za DC, ariko insinga ndende za AC.SPD yashyizwe kuri manifold irashobora kurinda inzu ingaruka ziterwa na array surge.Usibye ibyo kuzamuka bituruka ku mbaraga za komini nibindi bikoresho byimbere, abashinzwe kubaga kububiko bwa mama nabo barinda inzu kwaduka.

Muri sisitemu yubunini ubwo aribwo bwose, SPD igomba gukoreshwa nabashinzwe amashanyarazi babiherewe uruhushya babigiriwemo inama nuwabikoze kandi akurikije ibyashizweho hamwe n’ibikoresho bisanzwe by’amashanyarazi kugirango umutekano urusheho kugenda neza.

Ibindi bikorwa birashobora kwakirwa, nko kongeramo inkuba kugirango urusheho kubungabunga imirasire yizuba itara.

Ndetse gahunda ikomeye yo kubungabunga surge ifite aho igarukira.Kurugero, SPD ntishobora kwirinda kwangirika kwumubiri guterwa numurabyo utaziguye.

Iki nikintu cyiza siyanse igezweho ishobora gukora:igikoresho cyo gukingira