Igikoresho cyo Kurinda Ihindagurika: Ubwoko, Imikorere, n'Imikoreshereze

Nabonye igikorwa kimwe cyo gukwirakwiza ibintu cyangije amezi menshi y’igenamigambi ry’umusaruro kandi gifunga umurongo wose mu ijoro ryose.

A igikoresho cyo kurinda umuvuduko w'amazi Bigabanya ingufu zirenze urugero z’amashanyarazi kandi bigatwara ingufu ziturutse ku butaka mu buryo bwizewe, bikingira sisitemu z’amashanyarazi, ibikoresho by’ikoranabuhanga, kandi bigakomeza gukora neza mu gihe kirekire.

Hasi aha, ndasobanura uburyo ibikoresho byo kurinda isuri bikora, aho ubwoko butandukanye bukoreshwa, n'uburyo amatsinda ashinzwe gutanga amasoko ahitamo igisubizo gikwiye.

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Igikoresho cyo kurinda indwara yo kwiyongera kw'izuba ni iki?

Igikoresho cyo kurinda ingufu z'amashanyarazi kirinda ingufu z'amashanyarazi zikabije ziterwa n'inkuba, imikorere yo guhinduranya, cyangwa imihindagurikire y'amashanyarazi, bikarinda kwangirika kw'ibikoresho no kwangirika kw'ibikoresho.

Igikoresho cyo kurinda umuvuduko (SPD) gishyirwa hamwe n'uruziga rw'amashanyarazi. Mu gihe cy'amashanyarazi asanzwe, kiguma kidakora. Iyo umuvuduko urenze urugero rwagenwe, SPD ihindura imiterere y'umuvuduko muke hanyuma ikongera umuvuduko w'amashanyarazi ku isi. Iki gikorwa kibaho mu masegonda make, vuba cyane kurusha ibyuma bigabanya umuvuduko w'amashanyarazi cyangwa fuse.

Ibikoresho byo kurinda indwara bikunze gukoreshwa muri ibi bikurikira:

• Ibigo byo gukwirakwiza ibicuruzwa mu nganda

• Udusanduku two kugenzura n'udusanduku twa PLC

• Sisitemu z'ingufu zikomoka ku mirasire y'izuba n'umuyaga

• Ibigo by'amakuru n'ibikorwaremezo by'itumanaho

Bitandukanye n'ibikoresho by'ibanze bigabanya ingufu, ibikoresho byo kurinda ingufu bikorerwa mu nganda bipimwa hakurikijwe amabwiriza ya IEC 61643 na UL. Bishyirwa mu byiciro bitandukanye hashingiwe ku hantu bishyirwa n'ubushobozi bw'amashanyarazi.

Ibikoresho byo Kurinda Ubushyuhe Ugereranije n'Uburinzi Busanzwe bw'Umuriro Urenze

Ibikoresho byo kurinda umuvuduko w'amashanyarazi ntibisimbura ibyuma cyangwa ibicamo umuriro. Ahubwo, byongera imbaraga nyinshi mu gukemura ibibazo by'ingufu nyinshi kandi bimara igihe gito, ibyo bikoresho bidashobora kubona.

Itandukaniro ry'ingenzi ririmo:

• Igihe cyo kwiyongera: microsegonda ugereranije n'amasegonda

• Isoko y'ingufu: inkuba cyangwa guhinduranya, ntabwo ari amakosa yo gushyiramo imizigo

• Uburyo bwo kurinda: gufunga voltage, ntabwo ari uguhagarika

Ibice by'ingenzi biri mu gikoresho cyo kurinda isuri

Ibikoresho byinshi byo kurinda isuri bikoresha:

• Varisto za Metal Oxide (MOVs)

• Icyuho cy'ibishashi cyangwa imiyoboro isohora umwuka

• Ibikoresho bigabanya ubushyuhe kugira ngo bibungabunge umutekano

Buri gice gifasha mu gusubiza vuba no kugenzura imyitwarire yo gutsindwa.

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Ni gute igikoresho cyo kurinda amashanyarazi cyarinda kwangirika kw'amashanyarazi?

Igikoresho cyo kurinda umuvuduko w'amashanyarazi kirinda kwangirika binyuze mu gufunga voltage no kuyobya ingufu zirenze urugero kure y'inzira z'ibikoresho.

Iyo umuvuduko w’amashanyarazi winjiye muri sisitemu, voltage izamuka vuba. SPD yumva uku kuzamuka kandi ihita ikora. Ikora inzira yoroshye yo kugera ku butaka, igenzura ko umuvuduko w’amashanyarazi unyura mu mitwaro ikomeye nka disiki, amashanyarazi, n’ibikoresho bigenzura.

Ubu buryo bwo kurinda ni ingenzi ku bikoresho by'ikoranabuhanga bigezweho, akenshi byihanganira gusa amashanyarazi make cyane.

Gufunga Voltage no Gukwirakwiza Ingufu

Gufunga voltage bigabanya voltage yo hejuru ibonwa n'ibikoresho biri munsi y'amazi. Ibipimo by'ingenzi birimo:

• Umuyoboro w'amazi usohora amazi (Muri)

• Umuyoboro ntarengwa wo gusohora (Imax)

• Urwego rwo kurinda amashanyarazi (Hejuru)

Ingano zo hasi zitanga uburinzi bwiza ariko zisaba guhuza neza.

Igihe cyo Gusubiza no Guhuza

Ibikoresho byo kurinda umuvuduko w'amazi bisubiza mu masegonda make. Ariko, guhuza hagati ya SPD zo mu majyaruguru n'izo mu majyepfo ni ingenzi cyane.

Guhuza ibikorwa neza bitanga icyizere:

• Ibikoresho byo mu bwoko bwa 1 bikurura imirasire y'imirabyo ifite ingufu nyinshi

• Ibikoresho byo kurinda umuvuduko wo mu bwoko bwa 2 bikingira ingufu zisigaye z'amashanyarazi

• SPD zo ku rwego rw'ibikoresho zitanga uburinzi bwiza

Ubwiza bw'Umutungo n'Imikorere y'Izamuka ry'Umutungo

Nta gikoresho cyo kurinda umuvuduko gikora kidakoresheje ubutaka bukwiye. Inzira zo gusimbuza umuvuduko muke zigabanya ingufu zinyuramo kandi zikongera igihe cyo kubaho cya SPD.

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Ubwoko bw'ibikoresho byo kurinda indwara yo kuzamuka kw'izuba busobanurwa

Ibikoresho birinda ubushyuhe biri mu byiciro bya 1, 2, na 3 hashingiwe ku mahame ya IEC n'aho bishyirwa.

Buri bwoko bufite uruhare rwihariye mu gushushanya uburyo bwo kurinda imiraba y'insinga.

Incamake y'igikoresho cyo kurinda indwara yo mu bwoko bwa 1

Igikoresho cyo kurinda umuvuduko wo mu bwoko bwa 1 gishyizwe ku muryango wa serivisi. Cyagenewe gutwara imirasire y'imirasire y'amashanyarazi yinjira mu miyoboro yo hejuru.

Incamake y'igikoresho cyo kurinda indwara yo mu bwoko bwa 2

A igikoresho cyo kurinda indwara yo mu bwoko bwa 2 irinda imiyoboro yo mu mazi kuva ku muvuduko uterwa n'ingufu n'ihindagurika ry'ikirere.

Ibikoresho byahujwe byo mu bwoko bwa 1+2

Mu mashini zidafite umwanya munini, SPD zihujwe zitanga uburyo bwo gucunga umuriro w'amashanyarazi ndetse no gufunga amashanyarazi.

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Ni hehe ibikoresho byo kurinda indwara zo mu bwoko bwa 1 n'ubwoko bwa 2 bikoreshwa?

Ibikoresho byo kurinda umuvuduko w'amashanyarazi byo mu bwoko bwa 1 n'ubwoko bwa 2 bikoreshwa ku rwego rutandukanye rw'uburyo bw'amashanyarazi bwo gukwirakwiza mu buryo bw'amabara atandukanye.

Ibikoresho byo mu bwoko bwa 1 bishyirwa aho binjirira inyubako, mu gihe ibikoresho byo kurinda umuvuduko wo mu bwoko bwa 2 bishyirwa mu bice by'imbere by'inzu byegereye imitwaro.

Porogaramu zo kurinda igikoresho cyo mu bwoko bwa 1

Porogaramu zisanzwe zirimo:

• Inganda zifite imirabyo yo hanze

• Inyubako zifite insinga z'amashanyarazi ziguruka hejuru

• Inganda zitanga ingufu z'izuba zifite ibyago byo kuba inkuba

Ibi bikoresho birinda ikigo cyose inkuba ziza.

Porogaramu zo kurinda indwara zo mu bwoko bwa 2

Ibikoresho byo kurinda indwara yo mu bwoko bwa 2 bikoreshwa cyane muri ibi bikurikira:

• Ibibaho byo gukwirakwiza ibicuruzwa mu ruganda

• Utubati two kugenzura n'udupapuro twa MCC

• Inyubako z'ubucuruzi n'ibyumba by'amakuru

A igikoresho cyo kurinda umuvuduko w'amashanyarazi ubwoko bwa 2 igabanya ingufu zisigaye nyuma yo kurinda ubwoko bwa 1 kandi ikingira ikoranabuhanga rigezweho.

Urugero rwo Gushyiramo Ibikoresho Bihuriweho

Imiterere isanzwe ikubiyemo:

• Ubwoko bwa 1 SPD ku muturage uhembwa amafaranga menshi

• Igikoresho cyo kurinda indwara yo mu bwoko bwa 2 ku mapine aciriritse

• Ubwoko bwa 3 SPDs ku bikoresho bya elegitoroniki

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Nigute wahitamo hagati y'ibikoresho byo kurinda indwara zo mu bwoko bwa 1 n'ubwoko bwa 2?

Guhitamo hagati y’ibikoresho byo kurinda umuvuduko w’amashanyarazi byo mu bwoko bwa 1 n’ubwoko bwa 2 biterwa n’aho byashyizwe, ingaruka z’inkuba, n’imiterere ya sisitemu.

Amatsinda ashinzwe gutanga amasoko ntagomba gufata iki nk'icyemezo cyoroshye cyo "gufata kimwe muri byo cyangwa ikindi". Mu nganda nyinshi, ubwoko bwombi burakenewe.

Ibipimo ngenderwaho byo guhitamo ingingo z'ingenzi

Tekereza ku bintu bikurikira:

• Ubwoko bw'amashanyarazi (hejuru cyangwa munsi y'ubutaka)

• Urwego rwo kurinda inkuba (LPL)

• Uburyo ibikoresho bikoreshwa n'igihe bihagarara

• Amabwiriza akurikizwa (IEC, UL)

Imbonerahamwe yo guhitamo ubwoko bwa 1 ugereranije n'ubwoko bwa 2

Amakosa asanzwe yo gutanga amasoko

Akenshi mbona abaguzi:

• Gushyira ibikoresho byo mu bwoko bwa 2 gusa ku mushoramari mukuru

• Kwirengagiza uburyo ubutaka budashobora guhagarara

• Guhitamo SPDs hashingiwe ku giciro, atari ku giciro cyo hejuru

Ayo makosa atera gutsindwa kenshi no kutumvikana ku byerekeye garanti.

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Uburyo busanzwe bwo gukoresha ibikoresho birinda indwara mu nganda

Ibikoresho byo kurinda ubushyuhe ni ingenzi mu nganda aho igihe cyo kuruhuka ari kimwe n'igihombo cy'amafaranga.

Inganda zikora, sisitemu z'ingufu zisubira, n'imishinga y'ibikorwa remezo byose bishingiye ku ngamba zo kurinda ingufu z'amashanyarazi.

Sisitemu zo gukora no kwihutisha ibintu

SPDs zirinda:

• PLC na HMI

• Disiki zihindura ingano y'amakuru

• Ingufu z'inganda

Ndetse n'ubwiyongere buto bushobora gutera amakosa yo mu bwenge cyangwa gusaza imburagihe.

Sisitemu z'ingufu zisubira

Imiterere y'izuba n'umuyaga ikoresha ibikoresho birinda imiraba kuri:

• Imigozi ya DC

• Ibisohoka bya Inverter AC

• Imiyoboro yo gukurikirana no gutumanaho

Ibikorwaremezo by'amakuru n'itumanaho

Ibikoresho byo kurinda isuri nabyo bikoreshwa kuri:

• Imirongo ya Ethernet na fieldbus

• Imiyoboro yo kugenzura no gukoresha ibikoresho

SPD z'amashanyarazi n'iz'ibimenyetso bigomba guhuzwa.

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Uburyo bwiza bwo gushyiraho no kubungabunga

Gushyiraho neza ni ingenzi kimwe no guhitamo igikoresho gikwiye cyo kurinda umuvuduko.

Uburyo bubi bwo gukoresha insinga bushobora kugabanya imikorere ya SPD ku kigero kirenga 50%.

Amabwiriza yo gushyiraho

Uburyo bwiza bwo gukora ibintu burimo:

• Komeza ko abahuza bagufata umwanya muto uko bishoboka kose

• Koresha ibyuma byabugenewe byo gukurura ubutaka

• Kurikiza amabwiriza y'umuvuduko w'uruganda

Gukurikirana no Gusimbuza

Ibikoresho bigezweho byo kurinda umuvuduko w'amazi birimo:

• Ibipimo by'imiterere y'amashusho

• Inzogera zo mu bwoko bwa "Array" zikoreshwa kure

Izi ngingo zifasha amakipe ashinzwe kubungabunga impanuka kumenya imimerere y’impanuka.

Iyubahirizwa ry'amategeko n'inyandiko

Buri gihe genzura:

• Raporo z'ibizamini bya IEC 61643

• Inyandiko zijyanye n'imikoranire

• Ibipimo byo gupima ubutaka

Ibi birinda imikorere n'inshingano.

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Umwanzuro

Icyatoranijwe neza igikoresho cyo kurinda umuvuduko w'amazi bigabanya igihe cyo kudakora, bikingira imitungo, kandi bigakomeza kwizera kwa sisitemu mu gihe kirekire. Hitamo ukurikije imiterere ya sisitemu, ntabwo ari igiciro cy'igice.

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Ibibazo Bikunze Kubazwa

1. Ni irihe tandukaniro riri hagati y'igikoresho cyo kurinda isuri n'icyuma gifata isuri?

Igikoresho cyo kurinda umuvuduko w'amashanyarazi gikunze gukoreshwa muri sisitemu zifite voltage nkeya, mu gihe ibikoresho bigabanya umuvuduko w'amashanyarazi bikunze gukoreshwa mu miyoboro ifite voltage iri hagati n'iyo hejuru.

2.Ese nshobora gukoresha igikoresho cyo kurinda indwara yo mu bwoko bwa 2 gusa?

Mu nganda nyinshi, oya. Hatabayeho igikoresho cyo kurinda imirabyo yo mu bwoko bwa 1, ingufu z'inkuba zishobora kurenza imipaka y'ubwoko bwa 2.

3.Igikoresho cyo kurinda indwara yo mu bwoko bwa 2 gikwiye gushyirwa he?

Igikoresho cyo kurinda umuvuduko wo mu bwoko bwa 2 gishyirwa mu mapine yo gukwirakwiza ibintu hafi y’imizigo ikomeye.

4. Igikoresho cyo kurinda isuri kimara igihe kingana iki?

Igihe cy'ubuzima giterwa n'inshuro z'ingufu ziterwa n ...amazi, ubwiza bw'ubutaka, n'ingero z'umuvuduko w'amazi uva mu kirere.