Okokuqala, ngokusekelwe ezinhlotsheni namamodeli amamojula e-PV, inani lamamojula, kanye nokucushwa kwe-array yochungechunge, ubukhulu besakhiwo se-array bunganqunywa. Okwesibili, ngokuya nge-latitude yendawo yephrojekthi kanye nomgomo wokukhulisa ukukhiqizwa kwamandla kwaminyaka yonke kwesistimu ye-photovoltaic, i-angle yokuthambekela efanele kanye nesikhala sama-array kunganqunywa. Okwesithathu, ngokusekelwe ezinsizeni zomoya kanye nezinga eliphezulu lomoya endaweni yephrojekthi, umthwalo omkhulu womoya i-array ezowuthwala unganqunywa. Ngokufanele, isisekelo kanye nesakhiwo sokusekela se-array kuhlaziywe ukuze kutholakale ukucindezeleka futhi kwaklanywa ngokulandela izimiso zokuklama ngomshini. Ngaphezu kwalokho, lapho kuklanywa i-array ye-PV, umkhawulo ongezansi we-array kufanele ugcine ukuphakama okungu-30-50 cm ngaphezu komhlaba noma uphahla ukuvimbela ukuvinjelwa ukhula kanye nokungcwatshwa ngaphansi kweqhwa ebusika.
Isisekelo se-Array (noma i-Base)
Isisekelo ngokuvamile sakhiwa ngokhonkolo othululwe phansi noma ungqimba lwesakhiwo sophahla, kanti ophahleni, kusetshenziswa nezinhlaka zegridi (ezinamabhulokhi e-ballast). Isakhiwo sokusekela i-array sivame ukunamathela esisekelweni kusetshenziswa ama-flange kanye nezingxenye ezifakiwe noma ngokubhoboza imigodi esisekelweni sekhonkolo bese silungiswa ngama-bolts okwandisa. Ekwakheni ophahleni, isisekelo kufanele sibekwe ezindaweni ezifana nezindonga noma imishayo yesakhiwo esiyinhloko njengoba kudingeka ngomklamo, ukuqinisekisa ukuqina okuqinile esakhiweni esiyinhloko. Ngesikhathi esifanayo, kufanele kuqashelwe ukuthi izindawo zokufaka ezingalungile zesakhiwo sokusekela i-array esisekelweni zingabangela ukuphambuka, kuthinte ukucindezeleka esakhiweni esiyinhloko.
Izidingo Zokuklama Zesisekelo Nesakhiwo Sokusekela
Lapho kuklanywa isisekelo se-array kanye nesakhiwo sokusekela, kufanele kucatshangelwe ngokugcwele ukuthwala umthwalo, ukumelana nomoya, kanye nezici zokuzamazama komhlaba. Ezindaweni ezisogwini, kudingeka izinto ezengeziwe zokumelana nesiphepho, ukuvimbela umswakama, kanye nokumelana nokugqwala ku-salt spray. Ngaphambi kokufaka isakhiwo sokusekela, kufanele kufakwe izembozo zokulwa nokugqwala, futhi izingxenye ezifakwe ngensimbi eveziwe kumele ziphathwe ngokulwa nokugqwala kanye nokuvimbela ukugqwala ukuze kuvinjelwe umonakalo kanye nokulahlekelwa amandla. Izibambo ezisetshenziselwa ukuxhuma isakhiwo sokusekela se-array kufanele zakhiwe ngensimbi engagqwali. Uma kusetshenziswa izibambo ze-galvanized, kumele zihambisane nezindinganiso zikazwelonke ukuqinisekisa impilo yazo yokusebenza kanye nokumelana nokugqwala. Amabhawodi, amantongomane, ama-washer ayisicaba, kanye nama-washer asentwasahlobo kufanele ahlangabezane nezidingo zomklamo zobuningi, imininingwane, kanye namamodeli. Ngemva kokuqinisa amabhawodi, ingxenye eveziwe kufanele ibe yizingxenye ezimbili kwezintathu zobude bobubanzi bebhawodi.
Izinyathelo Eziqondile Zesitshalo Sikagesi Se-PV Esifakwe Phansi
Ngokwezimo zangempela zesayithi:
1. Maka izindawo bese umba imigodi yesisekelo endaweni elinganisiwe.
2. Beka izingxenye ezifakiwe, beka isikhunta, bese uthela ukhonkolo. Ngemva kokuqina amahora angu-48, faka isakhiwo sokusekela i-array.
3. Faka amamojula e-PV, uqondise izintambo, usethe ukusekela phansi kanye nokuvikela umbani, bese ubeka imisele yekhebula.
Ukuzwela kwamaMojula e-PV ekuGuquguqukeni
Kwaziwa kahle ukuthi amamojula e-solar PV, njengezingxenye eziphethe ingilazi, azwela kakhulu ekuguqukeni. Lokhu kungenxa yokuthi ingilazi iyinto ebuthakathaka, engonakaliswa kalula ngokungalingani kokusekelwa kanye nokwanda kokushisa kanye nokufinyela ngaphakathi kwendilinga yemojula.
Ngenxa yomehluko kuma-coefficients okwandisa phakathi kwensimbi nengilazi, lapho ukuqina komkhawulo engxenyeni yengilazi kukhulu, amandla okukhulisa angavela phakathi kwengxenye yengilazi nesakhiwo sensimbi, okuzothinta kabi ingilazi. Ngakho-ke, ukusebenzisa izingxenye ezibandayo ezinodonga oluncane njengesakhiwo sokusekela samamojula e-PV kunqoba imiphumela emibi yokuqina kwezakhiwo zensimbi. Lokhu kusiza ekunciphiseni ukuguquguquka kwesakhiwo, ukuhlala phansi kwesisekelo, kanye nokuguquguquka kokukhula, okwenza kube isakhiwo esifanelekile sokusekela samamojula e-PV elanga. Ukuthuthukisa ukwakheka kwesakhiwo sokusekela kanye nesisekelo akugcini nje ngokwanelisa izidingo zokufakwa nokusebenza kwamamojula kodwa futhi kunciphisa kakhulu ukutshalwa kwezimali ezisekelweni nasezisekelweni.
