Izindaba

1 Ibhokisi lokuhlanganisa ngokwalo libangelwa izizathu zalo.

1) Ukwakheka kwebha yebhasi kanye nefuse akunangqondo futhi akufanele kudlulelane.Ukwengeza, ububanzi bebhasi yebhasi buncane, obungavumeli ukuchithwa kokushisa futhi kungenangqondo.Ukusatshalaliswa kwesakhiwo kubangela ukuthi isifunda esifushane sishise.

2) Ububanzi bebha yebhasi buncane kakhulu, futhi indawo yokuxhumana phakathi kwetheminali kanye nebha yebhasi incane, okubangela ukushisa nokuvutha.

3) Amabhasi e-Aluminium asetshenziselwa amabhasi, futhi izinga lokushisa eliphelele lebhokisi lokusebenza liphezulu kakhulu.Kunconywa ukusebenzisa amabhasi e-TMY noma e-TMR;ikhwalithi yokuvikela igobolondo langaphandle iyinkinga.

4) Ibhokisi lesihlanganisi alinayo insiza yokuvikela esebenzayo.Alikho iyunithi yezokuxhumana kanye neyunithi yokuvikela yokuqapha ukusebenza kwegatsha ngalinye ebhokisini lokuhlanganisa.Uma uxhumano lwe-virtual lwegatsha selukhululiwe futhi lushisiwe, umsinga walesi sekethi uzoguquguquka, okufanele unikeze i-alamu futhi ushayele isinqamuli sesifunda ukuba sihambe;leli bhokisi lesihlanganisi alinayo i-circuit breaker.Ngisho noma kutholakala ingozi, kunzima ukuyinqamula mathupha.

I-5) Ibanga elinganele le-creepage ye-high-voltage imvume kagesi ekufakweni kwebhodi lokulawula kubangela ukuvutha;

6) Inkinga yekhwalithi ye-Fuse: Uma i-fuse idlula amandla amanje okuphatha, iyaqhuma, noma i-fuse fuse inkulu kakhulu ukuthi ingalivikela.Ukulingana phakathi kokuncibilika kanye nesisekelo (ukumelana nokuxhumana okweqile);

7) Isilinganiso se-IP asifinyelele ezidingweni;

I-8) Ikhwalithi yokufakelwa kanye ne-voltage yokumelana ne-block block iphansi.

I-9) I-spacer yesigaba se-circuit breaker ayifakiwe, noma i-circuit breaker isondelene kakhulu nendlu, futhi ibanga le-arcing alanele.

2 Ibangelwa ukwakhiwa okungajwayelekile

1) Intambo phakathi kwentambo ye-photovoltaic nebhokisi lesihlanganisi ayiqinile.Ngenxa yamandla amakhulu abasebenzi bokwakha phakathi nenqubo yokwakha, isikulufu esigxilile safihlwa futhi intambo eshelelayo ayizange ishintshwe, noma isikulufu asizange siqiniswe lapho amandla ayemancane kakhulu, ukuthintana okubi kubangele ukuthi i-current i-arc ngesikhathi ukusebenza, kanye nezinga lokushisa eliphezulu kwancibilikisa isibambi se-fuse futhi kwabangela umjikelezo omfushane futhi washa.Dedela ibhokisi lesihlanganisi.

2) Isifunda esifushane esibangelwa izintambo ezingalungile.Lapho intambo ye-photovoltaic ixhunywa ebhokisini lesihlanganisi, izisebenzi zokwakha azizange zihlukanise kahle izigxobo eziphozithivu nezinegethivu zentambo yebhethri, futhi zaxhuma isigxobo esiphozithivu seyunithi yezinhlamvu zebhethri nezigxobo ezinegethivu zezinye izintambo zebhethri, okwenza a isifunda esifushane.Ngisho nabanye abasebenzi bokwakha baxhume ngephutha amamojula e-photovoltaic, okwenza ukuthi ezinye izintambo zibe ne-voltage engu-1500V noma ngisho nangaphezulu kuka-2500V, exhunywe ebhokisini lesihlanganisi, futhi kwenzeka ukusha kwengxenye.

3) Ibangelwa ukuphela kanye nezintambo ezingenayo.Ulayini wokufaka webhasi we-photovoltaic ungena ebhokisini lesihlanganisi ukusuka phansi kwebhokisi lesihlanganisi.Ixhunywe ngokuqondile ku-terminal block ngaphandle kokulungisa izinyathelo.Ikhanda lezintambo lilungiswa ngesikulufa esincane.Indawo yokuxhumana enetheminali incane futhi ithwala amandla adonsela phansi ocingo.Lapho ikhanda le-wiring lithinteka izinga lokushisa Lapho ukuguqulwa nokushisa kwamanje futhi kukhulula, kuzokhiqiza izinhlansi futhi kancane kancane ku-arc futhi kushise, okuzokwenza kancane kancane kubangele amanye amadivaysi ngisho nebhokisi lonke ukushisa nokushisa ngokuphelele.

I-4) Ubuchwepheshe obunganele bokukhiqiza bekhanda lekhebula lokuphuma lebhokisi lesihlanganisi, ukuhlubula okunganele kwezikhali zensimbi, futhi kusondele kakhulu ekhaleni lezintambo, okuholela kumjikelezo omfushane wokumisa phansi;ipulaki yokuxhuma intambo yengxenye yashisisa ngenxa yokungathintani kahle, okubangela ukuba intambo ibambe umlilo;Isikulufu setheminali yethusi sesishintshi sebhokisi lesihlanganisi besinokushisa okuxekethile;

5) Umnyango wokuvikela indawo awufakiwe.

3 Izimbangela ngesikhathi sokusebenza nokugcinwa

I-1) Ngenxa yokusebenza kwesikhathi eside kwemishini, imodyuli yamandla inokwehluleka kwangaphakathi, okubangela ukuthi i-arc idonswe futhi ibhokisi lokuhlanganisa lishiswe.2) Itheminali engangeni manzi engxenyeni engezansi yebhokisi lesihlanganisi ayibophi intambo ye-photovoltaic noma izintambo zokuphuma kwesihlanganisi ngokuqinile.Njengoba amamojula e-photovoltaic akhiqiza ugesi kuphela emini, izindawo zokuxhumana zizoshisa futhi zande ngesikhathi sokukhiqiza amandla.Ebusuku, izinga lokushisa ngeke lehle futhi amaphuzu okuxhumana azoncipha.Uma itheminali engangeni manzi ingayiqinisi intambo, amandla abheke phansi angabangela ulayini ngokuhamba kwesikhathi.Ikhebula aliqinile, okwenza i-arc ishise itheminali, noma isekethe emfushane.

3) Izilwane ezincane ezinjengamagundane nezinyoka zingena ebhokisini lokuhlanganisa, okubangela ukuthi ibha yebhasi ihambe kancane.

4) Izikulufo zokugcina zebhodi le-fuse zikhululekile, okwenza ibhodi le-fuse libambe umlilo;

I-5) Iyunithi ihluleka futhi kwenzeka ukugeleza emuva.

3. Ukulungiswa kabusha kwebhokisi lesihlanganisi

1 Ukuhlaziya okuqukethwe Ukuze ubambe isimo sokusebenza semishini yemojula ye-photovoltaic, ukubona nokuqeda ukukhubazeka kwemishini ngesikhathi, ukuvimbela izingozi, nokuqinisekisa ukuqedwa kohlelo lokukhiqiza amandla, umsebenzi wokuhlola imishini kufanele wenziwe ngokucophelela.

1) Ibhokisi lesihlanganisi kufanele lihlolwe okungenani kanye ngenyanga ukuze kutholwe ngesikhathi, kuqedwe amaphutha ngesikhathi, futhi lirekhode ngokuningiliziwe kulogi yokusebenza.

2) Hlola ubuqotho bubonke bebhokisi lesihlanganisi ngaphandle kokulimala, ukuwohloka, noma ukuwa.

3) Hlola ukuthi ibhokisi lokuhlanganisa lihlanzekile futhi alinayo imfucumfucu, futhi uphawu lusesimweni esihle.

4) Hlola ukuthi izikulufi zikhululekile noma zigqwalile.

5) Hlola ukuthi amatheminali ezintambo ashile yini nokuthi izikulufu azikhululekile yini.

6) Bheka ukuthi umshwalense ushile yini, futhi uhlole ukuthi ibhokisi le-fuse lishile yini.

7) Hlola ukuthi i-anti-reverse diode ishile yini.

8) Hlola ukuthi i-voltage yesifunda kanye nezamanje zijwayelekile.

9) Hlola ukuthi umvikeli ohlinzayo ujwayelekile yini.

10) Hlola ukuthi ulayini ujwayelekile yini esimweni sezulu.

11) Hlola ukuthi izintambo ezixhunywe ebhokisini lesihlanganisi zisongwe zaqina nokuthi i-insulation iyaguga.

12) Hlola ukuthi ukuxhumana nesizinda sebhokisi lesihlanganisi kuphazamisekile yini.

13) Hlola ukuthi izikulufu zetheminali ye-DC circuit breaker zikhululekile yini, bese uhlola izinga lokushisa le-DC circuit breaker esimweni sezulu esishisayo ehlobo.

14) Hlola ukuthi ipuleti lokuhlonza lebhokisi lesihlanganisi lifakwe ngokuqinile yini.2 Izinyathelo zokuqapha lapho ulungisa ibhokisi lokuhlanganisa

I-1) Lapho ulungisa igatsha lebhokisi lokuhlanganisa, kufanele uqale unqamule i-breaker circuit, bese uvula ibhokisi le-fuse legatsha elizolungiswa, bese uvala i-circuit breaker, bese uya ukulungisa umugqa webhasi .Khumbula ukuthi ungalikhiphi ipulaki le-M4 ngaphandle kokunqamula i-circuit breaker ye-DC, noma uvule ibhokisi le-fuse ngokuqondile ngaphandle kokunqamula i-DC circuit breaker, ukuze ugweme izingozi zokuphepha zokuphila.

2) Lapho uhlola futhi ulungisa ibhokisi lesihlanganisi, hlakulela umkhuba wokuqinisa zonke izikulufu kanye, futhi unake ukuphepha lapho uqinisa izikulufi ukuze ugweme ukuthinta amatheminali amahle noma angalungile ngesikhathi esisodwa ngezandla zakho, noma ukuthinta i-positive kanye I-PE ngesikhathi esifanayo Intambo noma i-negative ne-PE wire.