Guharanira umutekano n'imikorere: igitabo gihuza DC-SINION Contch Wiring mububiko bwingufu murugo

Nka sisitemu yo kubika ingufu zo murugo irushaho gukundwa, kubungabunga umutekano no gukora insinga zabo, cyane cyane kuruhande rwa DC, ni kwishima. Ihuriro ritaziguye (DC) rihuza imirasire y'izuba, bateri, kandi imbohe ni ngombwa mu guhindura ingufu z'izuba mu mashanyarazi akoreshwa no kubika neza. Aka gatabo gatanga incamake y'ibitekerezo byingenzi, imikorere myiza, hamwe namakosa asanzwe kugirango wirinde mugihe ushyiramo no gukomeza guhuza DC-kuruhande Guhuza kwibikwa murugo.

Gusobanukirwa dc-kuruhande rwibikoresho byo murugo

DC-uruhande rwibika ingufu niho amashanyarazi atandukanye hagati yizuba na banki ya bateri mbere yo guhinduka muburyo bundi (AC) kugirango bakoreshe urugo. Uru ruhande rwa sisitemu ni ingenzi kuko kihangana muburyo butaziguye amashanyarazi nububiko.

Mu mbaraga zisanzwe z'izuba, imbaho ​​z'izuba zibyara amashanyarazi ya DC, ingendo mu migozi n'ibindi bigize kugira ngo bashishikarize bateri. Ingufu zabitswe muri bateri nayo nayo iri muburyo bwa DC. Inverter noneho ihindura ibi byabitse amashanyarazi mu mbaraga ac kugirango utange ibikoresho byo murugo.

Ibice by'ingenzi by'uruhande rwa DC birimo:

Imirasire y'izuba pv itwara amashanyarazi mu mbaho ​​kuri inverter na bateri.
Abahuza insinga n'ibikoresho, bigenga ingufu zo kwimura ingufu.
Fus na swindche kumutekano, kugenzura no guhagarika imbaraga nkuko bikenewe.

Ibitekerezo byingenzi byumutekano kuri DC-Kuruhande

Ingamba zumutekano ukwiye kurwara cya DC-kuruhande ningirakamaro kugirango wirinde ingaruka z'amashanyarazi kandi urebe neza imikorere yigihe kirekire. Hano hari ibintu byingenzi kugirango uzirikane:

Umuyoboro wo guswera no gukorana: ukoresheje insinga zifite ubushishozi bukwiye birinda imirongo y'amashanyarazi kandi igabanya ibyago byo kuzenguruka. Ingano ya kabili igomba guhuza umutwaro uriho kugirango wirinde kwishyurwa no kubitonyanga voltage, bishobora kwangiza imikorere ya sisitemu kandi bigatera ibyangiritse.

Polarity ikosora: Muri sisitemu ya DC, ikosora isubira inyuma irashobora gutera ibikoresho byatsinzwe cyangwa ibyangiritse. Kwemeza ko insinga yo guhuza ni ngombwa kugirango wirinde imikorere mibi.

Kurinda birenze urugero: Birakabije birashobora kwangiza ibice byamashanyarazi no gutera umuriro. Rinda sisitemu ukoresheje fus na arcuit yumuzunguruko bihuye nubumbuka muri DC-Word.

Ihuriro: Impamvu ikwiye iremeza ko ikigezweho cyose kiyobowe neza mwisi, gigabanya ibyago byo guhungabana k'amashanyarazi no guharanira umutekano wa sisitemu. Ibisabwa byibanze biratandukanye nigihugu ariko bigomba gukurikira gukurikiranwa neza.

Ubwoko bwinsinga zikoreshwa muguhuza dc-kuruhande

Guhitamo insinga iburyo kugirango ihuza rya DC-kuruhande ni ngombwa kugirango umutekano n'imikorere. Ubwoko bumwe busanzwe burimo:

Imirasire y'izuba Pv (H1z2z2-K, Ul 4703, Tuv PV1-F) **: Iyi migozi igenewe gukoreshwa hanze kandi irwanya imirasire ya UV, ubushyuhe bwo hejuru, hamwe no guhangayikishwa n'ibidukikije. Bagaragaza urwego rwo hejuru rwo guhinduka, bituma bakora neza kuri sisitemu yizuba ryizuba.

Kwihanganira ubushyuhe bwinshi: insinga zo munsi zigomba kuba zishobora guhangana n'ubushyuhe bwo hejuru byakozwe na peteroli zihoraho muri Slar Panel kuri inverter, cyane cyane mugihe cyamasaha yizuba.

Imico yemewe: Ukoresheje insinga zemewe zemeza ko zubahiriza ibipimo byumutekano kandi bigafasha gukumira sisitemu yatsinzwe. Buri gihe uhitemo insinga zihura na IEC, Tuv, cyangwa UL.

Imyitozo myiza yo gushiraho DC-Kuruhande

Kugirango umutekano kandi wizewe mubijyanye na DC-kuruhande, kurikiza iyi myitozo myiza:

Inzira ya Cable: Inzira ikwiye kandi ifite umugozi wa DC kugirango ugabanye guhura nikirere no kwangirika kumubiri. Irinde kunyeganyega, bishobora guhungabanya insinga kandi bigatera ibyangiritse byimbere mugihe.

Kugabanya ikibazo cya voltage: Kugumiriza insinga za DC igihe gito bishoboka kugabanya ikibazo voltage, kirashobora kubangamira sisitemu. Niba intera ndende idashobora kwirindwa, yongera ubunini bwa kabili kugirango yishyure.

Gukoresha neza: Menya neza ko guhuza ikirere ari ikirere kandi bihuye ninsinga zakoreshejwe. Abahuza neza bafite ubuziranenge barashobora gutera igihombo cyingufu cyangwa ingaruka zo hejuru.

Kugenzura buri gihe no kubungabunga: Kugenzura DC Wiring buri gihe kwambara no gutanyagura, harimo ubushishozi bwangiritse, amasano adahwema, n'ibimenyetso by'imbuto. Kubungabunga bisanzwe birashobora gukumira ibibazo bito biva mubibazo bikomeye.

Amakosa Rusange kugirango wirinde muri DC Wiring

Ndetse na sisitemu yateguwe neza irashobora kunanirwa kubera amakosa yoroshye mubikorwa byo kwishyiriraho. Irinde iyi mitego rusange:

Insinga zidacogora cyangwa zito: ukoresheje insinga ari nto cyane kuburyo umutwaro wubu ushobora kuganisha ku mitwaro myinshi, igihombo cyingufu, ndetse no kumuriro. Buri gihe uhitemo insinga zishobora gukemura ibibazo byuzuye bya sisitemu.

Polalaire itari yo: Gusubiramo ubuhanga muri sisitemu ya DC irashobora gutera ibyangiritse kubigize cyangwa kurangiza sisitemu ya sisitemu. Kugenzura inshuro ebyiri mbere yo gufata gahunda.

Inzoka Yuzuye: Amashanyarazi yuzuye adashobora gutera insinga zuzuye. Menya neza imyanzuro ikwiye, cyane cyane mumwanya ufunze nkubutaka bworoshye.

Kwirengagiza Kode yaho: Buri karere gifite amategeko yumutekano wamashanyarazi, nka NEC muri Amerika cyangwa IEC ibipimo ngendero mpuzamahanga. Kunanirwa gukurikiza ibi birashobora kuganisha ku kunanirwa na sisitemu cyangwa ibibazo byemewe n'amategeko.

Kubahiriza amahame n'amabwiriza mpuzamahanga

Uburyo bwo kubika ingufu, harimo insinga zabo, igomba kubahiriza amahame mpuzamahanga atandukanye kugirango habeho imikorere myiza kandi yizewe:

Ibipimo ngenderwaho bya IEC: Ibipimo mpuzamahanga bya elegiste (IEC) bitanga amabwiriza yisi yose yumutekano wamashanyarazi n'imikorere.

Ibipimo bya UL: Gusohora Laboratoire (UL) Ibipimo bikoreshwa cyane muri Amerika ya Ruguru, Gutanga ubuyobozi ku mutekano wibicuruzwa no gutanga ibyemezo.

NEC (Kode y'amashanyarazi y'igihugu): NEC itanga amategeko n'amabwiriza yo kwishyira mu mashanyarazi muri Amerika. Nyuma yo kugenzura umurongo wa NEC iremeza umutekano no kubahiriza.

Kubahiriza aya mahame ntabwo ari umutekano gusa; Bikunze gusaba ubwishingizi kandi birashobora guhindura sisitemu yemerewe gushishikarizwa no kugarurwa.

Gukurikirana no kubungabunga dc-kuruhande

Ndetse na sisitemu yashizweho neza isaba gukurikirana no kubungabunga kugirango abone neza. Dore uko wakomeza gukora neza:

Ubugenzuzi busanzwe: Gahunda yigihe cyangiritse kumubiri, kwambara no gutanyagura, hamwe no gusaza. Shakisha ibimenyetso byimbuto, cyane cyane muburyo bwo hanze.

Gukurikirana imikorere ya sisitemu: Benshi benshi baza bafite sisitemu yo gukurikiranwa kugirango abakoresha bakurikirane umusaruro wo gufata ingufu no kunywa. Ibikoresho byo gukurikirana birashobora kukumenyesha ibibazo nkimbaraga zitunguranye zitunguranye, zishobora kwerekana ikibazo cyo kwisiga.

Gukemura ibibazo vuba: Niba hari ibimenyetso byo kwambara cyangwa ibyangiritse biboneka mugihe cyubugenzuzi, gusana cyangwa gusimbuza ibice byibasiwe ako kanya. Igikorwa cyihuse gishobora gukumira ibibazo bito bitera gusanwa bihenze.

Umwanzuro

Umutekano n'imikorere yububiko bwibigo byingufu murugo byinjira cyane kubishyiriraho no gufata neza kwinjiza dc-kuruhande. Ukurikije ibikorwa byiza, ukoresheje ibikoresho byiza cyane, no gukurikiza amahame yibanze, urashobora kwemeza uburyo bwizewe kandi bunoze bwo kubika ingufu ashyigikira imbaraga zurugo rwawe. Buri gihe utekereze kubyerekeranye nabanyamwuga kubikorwa bigoye, cyane cyane iyo byubahiriza amahame mpuzamahanga yumutekano.

Ukurikije aya mabwiriza, ntuzamura umutekano wa sisitemu nigikorwa cyawe gusa ahubwo uzana no kuzamura imibereho kandi ukabije kugaruka ku ishoramari ryawe.

Kuva yatangizwa mu 2009,Danyang Winpower Wire & Cable Mfg Co, Ltd.Yagize uruhare runini mu murima w'amashanyarazi n'inyamanswa hafi 15, kandi yakusanyije ibibazo byunganda bikungahaye hamwe no guhanga udushya. Twibanze ku kuzana uburyo bwiza bwo kubika neza, bwuzuye bwo kubika ingufu. Buri gicuruzwa cyemejwe cyane nimiryango yuburayi na Amerika kandi ikwiranye na 600v kugeza kuri sisitemu ya 1500V Kububahiriza ingufu. Niba ari amashanyarazi manini yo kubika ingufu cyangwa sisitemu ntoya yakwirakwijwe, urashobora kubona igisubizo gikwiye cya DC ihuriro ryinoti.

INGINGO ZO GUHITAMO GUHINDURA INKOMOKO ZIKURIKIRA

Muri iki gihe cyo kuzamura icyatsi kibisi, Winpower Wire & Cabl azakorana nawe kugirango ushakishe imikorere mishya yububiko bwingufu. Itsinda ryacu ryumwuga rizaguha uburyo bwuzuye bwo kubika ingufu. Nyamuneka twandikire!