Itariki: Ukuboza-02-2024
Mu minsi iriho, ikoranabuhanga ryabaye intangiriro yubuzima bwacu no kurinda ibikoresho byacu hamwe nuburyo amashanyarazi ni ngombwa. Abantu benshi batekereza kubikoresho byashyizwe kumurongo wamashanyarazi mugihe cyo kwiyongera, ariko hakenewe ibikoresho byo kurinda DC biyongera cyane mumyaka yashize. Ibi biterwa no kuzamuka kwa sisitemu zingufu zishobora kuvugurura no kwiyongera guhoraho ibikoresho bya DC ikoreshwa. Abashushanyije hepfo ni amahame ahema, akamaro nuburyo gahunda yo kurinda DC yongere kurinda sisitemu yamashanyarazi.
Ibikoresho byo kurinda · DC Kwiyongera Mubisanzwe bizwi nka SCDs nibikoresho byamashanyarazi byateganijwe kurinda ibikoresho bya DC-Poweruve. Umurabyo utera, guhinduranya ibikorwa, kwivanga kw'itora (EMI), cyangwa amakosa yo gutanga imbaraga bitera iminwa.
Ntabwo umurimo w'ibanze wa DC utanga Umurinzi wa DC ugenga ingano ya none yanyuze muri paraparmalia yo hasi no kurengana imbaraga nyinshi mu rugo. Kubwibyo ifasha gukumira ibyangiritse kubikoresho byunvikana harimo bateri, impfurtse, gukosora, nizindi mashini zingenzi muri sisitemu ya DC.
· Hamwe nuburyo bwiza bwo kwishyiriraho, uzaba uri mumwanya wo gupfukaho inshuro nyinshi zishobora guturuka ku mugongo. Akaga k'aba spikes ba voltage harimo inkongi y'umuriro, cyangwa n'amashanyarazi agenda.
· Bitewe no kunanira imikoreshereze ya gahunda zishobora kuvugururwa nkuko byavuzwe haruguru, urugero; Turbine yumuyaga nimirasire ya socraltaic (pv). Sisitemu mubisanzwe ibyara imbaraga za DC, zigomba kurindwa neza kuva hejuru ya voltage ya voltage. Ibi byafashije icyifuzo cyo hejuru kubikoresho byo kurinda DC surge.
· Hamwe na gari ya moshi isanzwe, iyi buckle inkoni ihagaze neza gari ya gari ya moshi ni ngombwa, urasabwa kugirango ukoreshe umuhangayikishije-ubusa. Byose byakurikiranye, iyo ni umwobo munini wa terefone ya gari ya moshi ya gari ya moshi ya gari ya moshi ya gari ya moshi ni firmer kandi byoroshye.
· Amashanyarazi yoroshye nibikoresho birashobora kwangirika bidasanzwe, biganisha ku mateka ahenze kandi ashobora kubangamira umutekano mugihe ari byiza muburinzi.
Ni ngombwa gukorana na interineti y'ibicuruzwa; Ibi bizagushoboza kumva ibicuruzwa bikwiye kugura. Zhejiang Mulang Amashanyarazi Co, Ltd. KuruhukaDCHamwe nikirangantego cyabo kidasanzwe, cyakozwe na Mly1-C40 kuri DC1000V no hejuru.
Ibikoresho byo kurinda DC surge bigizwe nibice bitandukanye bikorera hamwe kugirango bashyireho kwiyongera no kurengera ibikoresho byayoroshye. Ibigize by'ingenzi birimo;
- Mly 1 Modular
- Ibyuma bya oxide (mogs)
- Gusohora Gazi (GDT)
- Divides yo guhagarika voltage (divide ya TV)
Fus
Uyu mukangura umurinzi akoreshwa mu kurinda urugero iyobowe no gucana kandi ako kanya. Ifasha kurekura imbaraga nini ku murongo w'amashanyarazi ku isi iri mu butaka kugira ngo igabanye imbaraga nyinshi.
Movs ni voltage ya voltage-seltage-serivise zijyanye no kumena voltage mugutanga inzira yo guhangana nimbaraga zinyongera. Banze ubwigenge bugezweho no kumurikira neza, birwanaho ibikoresho bifitanye isano.
GDT nibikoresho bifunze byuzuye byuzuye imyuka yubunebwe ionize mugihe uhuye na voltage ndende. Barema umutwe uyobora ingufu zo gukaza, gufunga neza imbaraga no gusohokana imbaraga mubikoresho byoroshye.
Diodes Diodes ni ibikoresho bya semiconductor byagenewe kurangaza ingufu zigihe gito kure ya electronique nziza. Bafite ibinyomoro bike kandi basubiza vuba kuri voltage spike, bajugunya ubutaka bukabije.
Fus ikora nkicyiciro cyo gukingira yinjira mu rugendo rwibintu bitari ngombwa. Nibikoresho byo gutamba iyo kwiyongera kwingufu zirenze amajwi yabo, uhagarike ingaruka nyinshi kubikoresho bihujwe.
Hariho umurongo ngenderwaho wabakoresha ugomba gutemba nyuma yo kugura aba spds kugirango urinde ibintu byamashanyarazi. Harimo;
- Koresha hagati ya 50hz na 60hz ac
- Shyira munsi ya 2000m hejuru yinyanja
- Gukora ibidukikije Ubushyuhe -40, +80
- hamwe na mly1, voltage ya terminal ntigomba kurenza urugero rukomeje gukora voltage
- Igipimo cya 35mm gisanzwe cya gari ya moshi
Iyo umuvuduko wa voltage ubaye, igikoresho cyo kurinda DC surge umenya voltage arenze kandi ugakora uburyo bwo kurengera. Mogs, GDT, na diode ya TVs bitanga inzira zo kurwanya hasi kugirango urongerere, kuyobya amahoro.
Ku rundi ruhande, fuse, kora nk'umurongo wanyuma wo kwirwanaho ubangamira itemba rya none niba rirenze igikoresho ntarengwa. Mugihe gihakanye bihagije spikes ya voltage, spds zemeza ko ibikoresho byahamye byakira itanga isoko rihamye kandi ririnzwe.
Ibyiza byingenzi byo gukoresha ibikoresho bya DC kwiyongera biri kubungabunga ibikoresho bihujwe na voltage. Ubuzima bwo kwihabwa bwaguwe kubera gukumira ibyangiritse bihenze no kumanura binyuze mumashya atandukanye nububasha bukabije.
Imvugo ya voltage irashobora gutera ingaruka zikomeye zumutekano, cyane cyane mubidukikije nkibidukikije nkibigo byamakuru cyangwa sitasiyo yibinyabiziga. SPDs zitanga igice cyinyongera mu kugabanya ibishoboka byose byimivugo, amashanyarazi, cyangwa ibikoresho byatsinzwe.
Sisitemu y'amashanyarazi irashobora gukora cyane ibikoresho byo kurinda DC surge muri domicile. Ibyago byagabanijwe byo kunanirwa gutunguranye cyangwa gukora nabi byemeza ko amashanyarazi adasanzwe, biganisha ku musaruro wongerewe no kunyurwa nabakiriya.
Mw'isi iriho aho ibikoresho bya elegitoronike hamwe na sisitemu zishobora kongerwa byagize uruhare runini mubuzima bwacu bwo kutwurinda akababaro kadashobora gupimwa.Ibikoresho byo kurinda DCKora nkibice bikomeye mugurinda ibikoresho na sisitemu ikoreshwa na DC-sisitemu bivuye mubirori bya voltage. Ni ngombwa gusobanukirwa n'amahame y'akazi, n'inyungu batanga kuko ibi birashobora kwemeza inzira zizewe kandi ndende zirambye mubuzima bwacu n'amashanyarazi. Reba gushora imari muri DC kugirango ugabanye ingaruka ziterwa na voltage no kubika umutungo wa PV ku gisenge cyawe cyangwa umuyoboro w'itumanaho.
Twandikire
