1.Yintoni intambo yelanga?
Iintambo zelanga zisetyenziselwa ukuhanjiswa kwamandla. Zisetyenziswa kwicala le-DC lezikhululo zamandla zelanga. Banezikhundla ezinkulu zomzimba. Oku kubandakanya ukumelana namaqondo obushushu aphezulu. Kwakhona, kwi-radiation ye-UV, amanzi, ukutshiza, ukutshiza okubuthathaka, kunye nobuthathaka i-alkalis. Baye baxhathisa ukwaluphala kunye namadangatye.
Iintambo zefotovoltaic zikwanjalo neentambo zelanga ezikhethekileyo. Zisetyenziswa ikakhulu kwiimozulu ezinzima. Iimodeli eziqhelekileyo zibandakanya i-pv1-f kunye h1z2z2-k.UDaniyang Winpowerngumvelisi wentambo yelanga
Iintambo zelanga zihlala zilitshone. Iinkqubo zamandla elanga zihlala zikwimeko ezinzima. Bajongana nobushushu obuphakamileyo kunye ne-radiation ye-UV. EYurophu, iintsuku ezinelanga ziya kubangela iqondo lokushisa le-SEAL lamandla eShular Amandla ukuya kufikelela kwi-100 ° C.
Iintambo zefotovoltaic yintambo yokudibanisa efakwe kwiimodyuli ze-solar ye-solar. Inesigqubuthelo sokufaka kunye neefom ezimbini. Iifom azitshatanga kwaye ziphindwe kabini. Iingcingo zenziwe ngentsimbi enesibetho.
Inokuhambisa amandla ombane kwisekethe ye-solar ye-solar ye-solar. Oku kuvumela iiseli kwiinkqubo zamandla.
2. Izinto zemveliso:
1) IKosi
2) Izinto zangaphandle: I-XPE (ikwabizwa ngokuba: i-polyethylene edibeneyo) yindawo yokuthambisa.
3. Ulwakhiwo:
1) Ikopi eqaqambileyo yobhedu okanye isetyenzisiwe umqhubi wobhedu
2) I-inshurensi yangaphakathi kunye ne-diaches ye-diaches ziindidi ezi-2
4. Iimpawu:
1) Ubungakanani obuncinci kunye nobunzima bokukhanya, ukhuseleko lwamandla kunye nokukhusela kwendalo.
2) Iipropathi ezintle zoomatshini kunye nokuzinza kwemichiza, ubungakanani bentembeko enkulu yangoku;
3) Ubungakanani obuncinci, ubunzima bokukhanya kunye neendleko eziphantsi kunezinye iintambo ezifanayo;
I-4) Inayo: Ukunganyangeki kwe-Run elungileyo, ukumelana nobushushu, kunye ne-AID noAlkali ukunganyangeki. Ikwanxibe ukunganyangeki kwaye ayikhutshwa ngumswakama. Ingasetyenziswa kwiindawo ezinomtsalane. Inentsebenzo elungileyo yokulwa nobudala, kunye nobomi beenkonzo ezinde.
5) Ixabiso eliphantsi. Ingasetyenziselwa ukuntywila, amanzi emvula, kunye nee-UV. Ingasetyenziswa nakwezinye iindaba ezinamandla ezomeleleyo, ezinje ngee-asidi kunye ne-alkalis.
Iintambo zefotovoltaic zinesakhiwo esilula. Basebenzisa i-Polyoolefin yePolyoolefin. Esi sixhobo sinobushushu obufanelekileyo, ukubanda, ioyile, kunye ne-UV yokuchasa. Ingasetyenziswa kwiimeko zokusingqongileyo ngokusingqongileyo. Kwangelo xesha, inamandla amanye abantu. Ingadibana neemfuno zamandla elanga ngexesha elitsha.
5. Izibonelelo
Umqhubi wesifundo uthintela ukukhutshwa. Yenziwe ngocingo lobhedu oluthambileyo, oluya kuthintela ukubonakala kakuhle.
Ukufakelwa kwenziwa ngokubanda okunganyangekiyo, umsi ophantsi, izixhobo zasimahla. Inokuphelisa -40 ℃ kwaye inamachaphaza abandayo.
I-3) ixhathisa amaqondo obushushu aphezulu. I-sheath yenziwa ngobushushu, umsi ophantsi, umsi we-haloginge. Ingathi amaqondo obushushu ukuya kuthi ga kwi-120 ℃ kwaye anyange ngakumbi ubushushu obuphezulu.
Emva koxinzelelo, ukufakwa kwentambo kufumana ezinye iipropathi. Oku kubandakanya ukuba ne-anti-UV, ukuxhathisa kweoyile, kwaye kwahlala ixesha elide.
I-6. Iimpawu:
Iimpawu zentambo zivela eku kufakelwe intambo kunye ne-sport. Sibabiza ngokuba banxibe i-PE. Emva kokungaqhelekanga kwi-Acceleratorator, isakhiwo semifanekiso yemolekyuli iya kutshintsha. Oku kuya kuphucula ukusebenza kwawo kuzo zonke iindlela.
Intambo ixhathisa imithwalo. Ngexesha lokufakwa kunye nolondolozo, inokwenziwa kumda obukhali we-Star ephezulu. Intambo kufuneka ikwazi ukumelana noxinzelelo, ukugoba, uxinzelelo, imithwalo enqamlezileyo, kunye neempembelelo ezomeleleyo.
Ukuba intambo yentambo ayinamandla ngokwaneleyo, iyakonakalisa i-insuble yentambo. Oku kuyakuthintela ubomi beCable okanye ibangele iingxaki ezinjengeesekethe ezifutshane, umlilo kunye nokwenzakala.
7. Iimpawu:
Ukhuseleko luncedo olukhulu. Iintambo zine-Electromagnetic ngokuhambelana nombane kunye namandla aphezulu ombane. Banokujongana neevolthi eziphakamileyo kunye nobushushu obuphezulu, kwaye baxhathise ukwaluphala kwemozulu. Ukufakwa kwawo kuyazinza nangokuthembekileyo. Iqinisekisa ukuba amanqanaba ane ac alungelelaniswe phakathi kwezixhobo kwaye ahlangabezana neemfuno zokhuseleko.
2) Iintambo zefotovoltaic zineendleko zokudlulisela amandla. Bandisa amandla amaninzi kune-PVC yentambo. Banokufumana umonakalo wenkqubo ngokukhawuleza nangokuchanekileyo. Oku kuphucula ukhuseleko lwenkqubo kunye nozinzo kunye nokusika iindleko zesondlo.
3) Ufakelo olulula: Iintambo ze-PV zinendawo egudileyo. Kulula ukwahlula kwaye baphange ngaphandle nangaphandle. Bayaguquguquka kwaye balula ukuyifaka. Oku kwenza ukuba kube lula ukuba abafake basebenze ngokukhawuleza. Banokucwangciswa kwaye bacwangciswe. Oku kuphucule kakhulu indawo phakathi kwezixhobo kunye nendawo egciniweyo.
4) Izinto ezingafunekiyo ze-Photovoltaic iintambo zilandela imithetho yokhuselo lwendalo. Badibana nezikhombisi ezibonakalayo kunye nefomula yazo. Ngexesha lokusetyenziswa kunye nokufakelwa, naziphi na iityhefu ezikhutshelweyo kunye neegesi zokuphelisa ziyahlangabezana nemithetho yokusingqongileyo.
8. Intsebenzo (intsebenzo yombane)
I-1) Ukunganyangeki kwe-DC: Ukuchasana nokuchasana kwe-DC yentambo egqitywe ngentambo egqityiweyo kwi-20 ° C ayikho i-5.09ω / km.
2) Uvavanyo lweyokuntywila kwamanzi. Intambo egqityiweyo (20m) ifakwe kwi (20 ± 5) ℃ Amanzi e-1h. Emva koko, kuvavanywa uvavanyo lwe-5min voltage (AC 6.5KV okanye i-DC 15KV) ngaphandle kokophula.
Isampulu iyabaxhaphazela i-DC voltage ixesha elide. I-5m ubude kwaye ngamanzi ashiyiweyo nge-3% ye-3% kwi (85 ± 2) ℃ ye (240 ± 2) h. Zombini iziphelo zivezwa ngamanzi nge-30cm.
I-DC ye-DC ye-0.9KV ye-DC isetyenziswa phakathi kwe-core kunye namanzi. Isiseko siqokelela umbane. Iqhagamshelwe kwisibonda esihle. Amanzi aqhagamshelwe kwisibonda esibi.
Emva kokuthatha isampulu, baqhuba uvavanyo lwevolthi yokuntywila kwamanzi. I-voltage yovavanyo yi-AC
4) Ukunganyangeki kwe-interser cable kwi-20 ℃ ayingaphantsi kwe-1014ωm. Kwi-90 ℃, ayingaphantsi kwe-1011ωm.
I-5) i-sheath ihluthiwe. Kufuneka ubuncinci ibe yi-109ω.
9. Izicelo
Iintambo zefotovoltaic zihlala zisetyenziswa kwiifama zomoya. Babonelela ngamandla kunye nemigca yezixhobo zefotovoltaic kunye nezixhobo zombane zomoya.
2) Izicelo zamandla elanga zisebenzisa iifolokhwe zefotovoltaic. Ziqhagamshele iimodyuli ze-solar ze-solar, ziqokelele amandla elanga, kwaye zidlulise amandla ngokukhuselekileyo. Bakwaphucula izenzo ezifanelekileyo.
3) Izicelo zesikhululo soMbane: Iintambo zefotovoltaic zinokuqhagamshela izixhobo zamandla apho. Baqokelela amandla evelisile kwaye bagcina umgangatho wombane uzinzile. Banqumalisa indleko zamandla kunye nokukhulisa amandla empumelelo.
I-4) Iintambo zefotovoltaic zinezinye izinto. Baqhagamshele abalandeli bolar, amantshontsho, iiphaneli, kunye nezibane. Itekhnoloji yenzelwe iintambo. Kubalulekile kwiYilo elithe nkqo. Oku kungasindisa ixesha kunye nokuphucula umsebenzi.
I-10. Umda wokusetyenziswa
Isetyenziselwa izikhululo zamandla elanga okanye izixhobo zelanga. I-wiring ye-wiring kunye nokunxibelelana. Inobuchule obunamandla kunye nokuchasana kwemozulu. Kulungile ukuba usetyenziswe kwiindawo ezininzi zesikhululo samandla.
Njengentambo yezixhobo zelanga, inokusetyenziswa ngaphandle kwemozulu eyahlukileyo. Ingakwazi nokusebenza kwiindawo ezomileyo nezinomswakama zangaphakathi.
Le mveliso yeyokwayinyama ethambileyo kunye ne-core enye. Zisetyenziswa kwicala le-CD lenkqubo yelanga. Iinkqubo zine-max voltage ye-1.8KV (eyona nto iphambili kwi-core, engasebenziyo). Oku kuchazwe kwi-2pfg 1169 / 08.2007.
Le mveliso isetyenziswa kwinqanaba leklasi yeklasi yeklasi. Intambo inokusebenza ukuya kuthi ga kwi-90 ℃. Kwaye, unokusebenzisa iintambo ezininzi kwi-parallel.
11. Iimpawu eziphambili
1) inokusetyenziswa phantsi kwelanga ngqo
2) Iqondo lobushushu elisebenzayo -40 ℃ ~ + 90 ℃
I-3) Ubomi benkonzo kufuneka bube ngaphezulu kweminyaka engama-20
4) Ngaphandle kwe-62930 IEC 133/134, ezinye iintlobo zeentambo zenziwe nge-pulyorreant polyolent polyluefin. Banomsi ophantsi kunye ne-halogn-asimahla.
12. Iindidi:
Kwinkqubo yezikhululo zamandla elanga, iintambo zahlulwe zaba yi-DC kunye neentambo ze-AC. Ngokwendlela yokusebenzisa eyahlukeneyo kunye nokusebenzisa iindawo, bahlelwa ngolu hlobo lulandelayo:
Iintambo ze-DC zisetyenziselwa:
1) uqhagamshelo phakathi kwezinto;
Unxibelelwano luhambelana. Iphakathi kwentambo naphakathi kwentambo kunye neebhokisi zokuhambisa i-DC (iibhokisi zomdibaniso).
3) Phakathi kweebhokisi zokuhambisa i-DC kunye ne-iniver.
Iintambo ze-AC zisetyenziselwa:
1) Unxibelelwano phakathi kwamantshontsho kunye nokuguqulwa kwamanyathelo;
2) Unxibelelwano phakathi kokuguqulwa kwamanyathelo kunye nezixhobo zokuhambisa;
3) Unxibelelwano phakathi kwezixhobo zokuhambisa kunye neegridi zamandla okanye abasebenzisi.
13. Izibonelelo kunye nokungalunganga
1) Izibonelelo:
a. Umgangatho othembekileyo kunye nokukhusela kakuhle kwendalo;
b. Uluhlu lwesicelo ngokubanzi kunye nokhuseleko oluphezulu;
c. Kulula ukuyifaka kwaye inoqoqosho;
d. Ukuphulukana namandla othumelo asezantsi kunye nokudibana okuncinci.
2) Ukungancedi:
a. Iimfuno ezithile zokuzimela okusingqongileyo;
b. Iindleko eziphezulu kunye nexabiso eliphakathi;
c. Inkonzo yenkonzo emfutshane kunye nokuqina ngokubanzi.
Ngefutshane, intambo yefotovoic iluncedo kakhulu. Ikwadlulisela, ukudibanisa, kunye neenkqubo zolawulo lwamandla. Inokuthenjwa, incinci, kwaye iphantsi. Ukuhanjiswa kwamandla ayo kuyazinza. Kulula ukuyifaka kwaye ugcine. Ukusetyenziswa kwayo kusebenza ngakumbi kwaye ukhuseleke kune-PVC Wire ngenxa yendawo esingqongileyo kunye nokuhambisa amandla.
14. Izilumkiso
Iintambo zefotovoltaic akufuneki zibekwe ngaphezulu. Banokuba, ukuba kudityani isinyithi.
Iintambo zefotovoltaic aziyi kuba ngamanzi ixesha elide. Kuya kufuneka bagcinwe ngaphandle kweendawo ezinomswakama ngenxa yezizathu zomsebenzi.
3) Iintambo zefotovoltaic aziyi kungcwatywa ngokuthe ngqo emhlabeni.
4) Sebenzisa i-pitvoltaic ekhethekileyo yefoto ye-Photovoltaic yeentambo. Abaqhinu boMoya abaSebenzayo kufuneka bawafake.
15. Iimfuneko:
I-SCHE-Volling DC ye-DC ye-DC kwiinkqubo zelanga zineemfuno ezahlukeneyo. Ziyahluka ngokusetyenziswa kwecandelo kunye neemfuno zobugcisa. Izinto ekufuneka ziqwalaselwe kukubuyiswa kwentambo, ukumelana nobushushu, kunye nokunganyangeki kwelanga. Kwakhona, ukhula oluphezulu kunye nocingo lwentambo.
Iintambo ze-DC zibekwe ngaphandle. Kufuneka babe nobungqina nxamnye nokufuma, ilanga, ukubanda, kunye ne-UV. Ke ngoko, iintambo ze-DC kwiinkqubo zefotovoltaic ezisasaziweyo zisebenzisa iintambo ezizodwa. Banesatifikethi sefotovoltaic.
Olu hlobo lomdlalo wokudibanisa usebenzisa i-sheath sheath sheath sheath. Inokuchasana ngokugqwesileyo kwi-UV, amanzi, i-ozone, acid kunye netyuwa. Ikwanamandla amakhulu onke kunye nokunxiba ukunganyangeki.
Qwalasela izivakalisi ze-DC kunye nemveliso yangoku yePV. I-PV eqhelekileyo ye-PV ye-PV1-F1 * 4mm2, i-PV1-F1 * 6MM2, njl.
16. Ukukhetha:
Iintambo zisetyenziswa kwi-DC ye-DC ye-DC yenkqubo yeSolar System. Baneemfuno ezahlukeneyo. Kungenxa yomehluko kwimeko yokusetyenziswa. Kwakhona, iimfuno zobugcisa zokuqhagamshela izinto ezahlukeneyo. Kuya kufuneka uthathele ingqalelo izinto ezimbalwa. Ezi zezi: I-Incy yentambo, ukumelana nobushushu, ukumelana nelanga, ukwaluphala, kunye ne-wire idayimitha.
Iimfuneko ezithile zezi zilandelayo:
Intambo phakathi kweemodyuli ze-solar ixhumene ngokuthe ngqo. Basebenzisa intambo eqhotyoshelwe kwibhokisi yemodyuli yemodyuli. Xa ubude ayonelanga, intambo yolwandiso ekhethekileyo inokusetyenziswa.
Intambo ineenkcazo ezintathu. Ziyimodyuli yobungakanani obahlukeneyo. Banomda wecandelo le-2.5m㎡, 4.0m㎡, kunye ne-6.0m㎡.
Olu hlobo lwentambo lusebenzisa i-sheander ephithizelayo kabini. Ihlala ixhamla imitha ye-ultraviolet, amanzi, i-ozone, acid, kunye netyuwa. Isebenza kakuhle kuyo yonke imozulu kwaye iphazamisekile.
Intambo iqhagamshela ibhetri kwi-inverter. Ifuna iingcingo ezinobuninzi ezithambileyo ezigqitha kuvavanyo lwe-UL. Iingcingo kufuneka zidityaniswe kufutshane kangangoko kunokwenzeka. Ukukhetha iintambo ezimfutshane nezingaphezulu kunokusika ilahleko yenkqubo. Ingaphucula ukusebenza nokuthembeka.
Intambo iqhagamshela uluhlu lwebhetri kumlawuli okanye ibhokisi ye-DC. Kufuneka isebenzise i-ul-kuhlolwe i-IL Indawo yecandelo le-cire yecandelo elinqamlezayo lilandela uluhlu oluphezulu lwangoku.
Indawo ka-DC ye-DC isetiwe kule migaqo. Ezi culs qhagamshela iimodyuli ze-solar ze-solar ye-solar, iibhetri, kunye nemithwalo ye-AC. I-parated yangoku i-1.25 amaxesha max yawo isebenza ngoku. Iintambo zihamba phakathi kwe-solar creys, amaqela ebhetri, kunye nabakwa-Iniver. I-Cable yangaphambi kokuba i-1.5 amaxesha max isebenza yangoku.
17. Ukukhetha iintambo zefotovoltaic:
Kwiimeko ezininzi, iintambo ze-DC kwizikhululo zombane zefotovoltaic zeyokusetyenziswa kwangaphandle. Iimeko zokwakha zinciphisa ukusetyenziswa kwezinxibelelanisi. Zisetyenziselwa kakhulu uqhagamshelo lwentambo. Izixhobo zokuqeshwa kwentambo zinokwahlulwa zibe yi-Copper Coper kunye ne-aluminium Core.
I-capper copper core inee-antioxididantry ezininzi kune-aluminium. Zihlala ixesha elide, zizinzile ngakumbi, kwaye zine-voltage encinci kwaye ilahleko yamandla. Ngokwakha, iikopi zobhedu ziyaguquka. Bavumela ukugoba okuncinci, ke kulula ukuguqukela kunye nentambo. Ubhedu lwoyikelwa kukukhathalela. Abaphumi ngokulula emva kokugoba. Ke, i-wiring ilungele. Kwangelo xesha, ii-cores zobhedu zomelele kwaye ziyakwazi ukumelana noxinzelelo oluphezulu. Oku kwenza ukuba ukwakhiwa kube lula kwaye kuvumela oomatshini ukuba basetyenziswe.
I-Aluminium Core yeentambo zahlukile. Bathambekele ekubambeni i-oxidotion ngexesha lokufakelwa ngenxa yepropathi ye-aluminium. Oku kuyenzeka ngenxa ye-cureep, ipropathi ye-aluminium enokubangela ngokulula.
Ke ngoko, i-aluminium core yeentambo zixabiso eliphantsi. Kodwa, yokhuseleko kunye nokuzinza, sebenzisa intambo ye-copper kwiiprojekthi zeefotovoltaic.
I-Post Ixesha: IJUL-22-2024