Mokhoa oa ho khetha likhoele tsa Photovoltaic bakeng sa Photovoltaic Systems?

Theko ea koporo e nyolohile haufinyane, 'me theko ea lithapo le eona e nyolohile.Ka kakaretso ea litšenyehelo tsa tsamaiso ea photovoltaic, litšenyehelo tsa lisebelisoa tse kanglithapo tsa photovoltaic'me li-switches li fetile li-inverters,' me li tlaase feela ho feta likarolo le litšehetso.Ha re fumana setšoantšo sa k'hamphani ea moralo mme re tseba litekanyo tsa mofuta oa terata, botenya, 'mala, joalo-joalo, re ka qala ho reka ka lethathamo.Leha ho le joalo, ho na le mefuta e mengata ea lithapo, 'me basebelisi ba bangata ba makatsoa ke mefuta e mengata ea lithapo.Ke efe e molemo?

Ha re khetha mohala oa photovoltaic, re tlameha ho qala ka ho sheba likarolo tse peli: mokhanni le lera la insulating.Hafeela likarolo tsena tse peli li lokile, boleng ba terata bo pakoa bo tšepahala.

1. Mokhanni

Hlobola ho koala ha thapo ho pepesa terata ea koporo ka hare, ena ke conductor.Re ka ahlola boleng ba li-conductor ho tsoa mahlakoreng a mabeli:

01. mmala

Le hoja li-conductor kaofela li bitsoa "koporo", ha li 100% koporo e hloekileng, 'me ho tla ba le litšila tse ling ho tsona.Ha ho ntse ho e-na le litšila tse ngata, ho mpefala ha conductivity ea mokhanni.Boholo ba litšila tse ka har'a conductor hangata bo tla bonahala ka 'mala.

Koporo ea boleng bo botle ka ho fetisisa e bitsoa "koporo e khubelu" kapa "koporo e khubelu" - joalokaha lebitso le bolela, 'mala oa mofuta ona oa koporo o bofubelu, o pherese, o bofubelu bo bofubelu, o mofubelu o lefifi.

Ha koporo e le mpe le ho feta, 'mala oa eona o khanya le ho feta 'me o ba mosehla haholoanyane, o bitsoang "koporo."Koporo e 'ngoe e mosehla o bobebe-kahare e sa hloekang ea koporo ena e se e phahame haholo.

Tse ling tsa tsona li tšoeu, tsena ke lithapo tse seng li tsoetse pele.Lithapo tsa koporo li koahetsoe ka lera la thini, lebaka le ka sehloohong ke ho thibela koporo ho tsoa ho oxidizing ho theha patina.The conductivity ea patina e futsanehile haholo, e leng ho eketsang ho hanyetsa le ho senya mocheso.Ho feta moo, lithapo tsa koporo tsa tšepe li ka thibela rabara ea ho kenya letsoho hore e se ke ea khomarela, e ntšoe le ho brittleness ea mantlha, le ho ntlafatsa ho solderability ea eona.Lithapo tsa Photovoltaic DC ha e le hantle ke lithapo tsa koporo tse kentsoeng ka masenke.

02. botenya

Ha bophara ba terata bo lekana, botenya ba mokhanni, bo matla ba conductivity-ha ba bapisa botenya, ke mokhanni feela o lokelang ho bapisoa, 'me botenya ba lera la insulating ha boa lokela ho eketsoa.

Leka ho sebelisa likhoele tse ngata tsa terata e tenyetsehang.Ho na le terata e le 'ngoe feela ea mantlha ka har'a thapo, e bitsoang single core wire, joalo ka BVR-1*6;ho na le lithapo tse ngata tsa mantlha ka mohala, joalo ka YJV-3*25+1*16, E bitsoa terata e mengata-ngata;terata e 'ngoe le e' ngoe ea mantlha e entsoe ka likhoele tse ngata tsa koporo 'me e bitsoa mohala o nang le mefuta e mengata, e batlang e le bonolo ebile e loketse lisebelisoa tsa photovoltaic.Mohala o nang le khoele e le 'ngoe o ka koaleha ka ho toba setsing sa ho qetela, empa mohala o nang le khoele e le 'ngoe o batla o le thata ebile ha o lokele ho kenngoa libakeng tse nang le radius e nyenyane ea ho fetola.Bakeng sa lithapo tse nang le likhoele tse ngata tse nyane ho feta lisekoere-mithara tse 16, ho khothalletsoa ho sebelisa li-terminals tsa cable le li-terminal crimping pliers.Bakeng sa lithapo tse nang le mefuta e mengata tse kholo ho feta lisekoere-mithara tse 16, ho khothalletsoa ho sebelisa li-terminals tse khethehileng bakeng sa li-clamp tsa hydraulic.

2. Insulation Layer

Lera la rabara ka ntle ho terata ke lera la insuela la terata.Mosebetsi oa eona ke ho arola mokhanni ea matlafalitsoeng ho tsoa lefats'eng le ka ntle, ho thibela matla a motlakase ho phalla ka ntle, le ho thibela batho ba ka ntle ho ts'oaetso ea motlakase.Ka kakaretso, mekhoa e meraro e latelang e ka sebelisoa ho ahlola boleng ba lera la insulating:

1) Tšoara, ama ka holim'a lesela la insulating hanyenyane ka matsoho a hau.Haeba bokaholimo bo le thata, bo paka hore ts'ebetso ea tlhahiso ea lera la insulating e futsanehile ebile e na le liphoso tse kang ho tsoa ha motlakase.Tobetsa lesela le sireletsang ka monoana oa hau, 'me haeba le khona ho khutlela morao kapele, le paka hore lesela le sireletsang le na le botenya bo phahameng le ho tiea ho hotle.

2) Koba, nka sengoathoana sa terata, u se kobe ka morao le ka makhetlo a 'maloa, ebe u otlolla terata bakeng sa ho shebella.Haeba ho se na mohlala holim'a terata, ho paka hore mohala o na le boima bo betere.Haeba bokaholimo ba terata bo na le indentation e hlakileng kapa bosoeu bo tebileng, ho paka hore mohala o na le boima bo bobe.E epetsoe mobung nako e telele, ho bonolo ho tsofala, ho ba brittle, 'me ho bonolo ho lutla motlakase nakong e tlang.

3) Chesa.Sebelisa lebone ho lula le tuka holim'a terata ho fihlela terata e koalang mollo.Ebe o tima leseli 'me u qale nako-haeba terata e ka tima ka metsotsoana e 5, ho paka hore terata e na le ho lieha ho hoholo ha mollo.Ho seng joalo, ho pakoa hore matla a ho thibela lelakabe a terata ha a finyelle maemo, potoloho e tletse kapa potoloho e bonolo ho baka mollo.

3. Tsebo ea Wiring System ea Photovoltaic

Mohala oa tsamaiso ea photovoltaic e arotsoe ka karolo ea DC le karolo ea AC.Likarolo tsena tse peli tsa mohala li hloka ho aroloa ka likhoele ka thoko.Karolo ea DC e hokahane le likarolo, 'me karolo ea AC e hokahane le marang-rang.Ho na le lithapo tse ngata tsa DC liteisheneng tsa motlakase tse mahareng le tse kholo.E le ho nolofatsa tlhokomelo ea nako e tlang, linomoro tsa terata tsa likhoele li tlameha ho tlamelloa.Arola lithapo tse matla le tse fokolang.Haeba ho na le lithapo tsa mats'oao, li tsamaise ka thoko ho qoba tšitiso.Hoa hlokahala ho lokisa liphaephe le marokho, leka ho se pepese lithapo, 'me lithapo tse otlolohileng le tse otlolohileng li tla shebahala li le betere ha li tsamaisoa.Leka hore u se ke ua ba le lithapo tsa lithapo liphaepheng tsa khoele le marokho, hobane tlhokomelo ha e na tšitiso.

Lits'ebetsong tsa photovoltaic, merero ea malapa le merero e nyenyane ea indasteri le ea khoebo, matla a inverter a ka tlase ho 20kW, 'me sebaka sa sefapano sa mohala o le mong se ka tlaase ho 10 square.E kgothaletswa ho sebelisamehala e mengata ea letsatsi.Ka nako ena, ha ho thata ho beha le ho le bonolo ho laola;Matla a converter a pakeng tsa 20-60kW, 'me sebaka sa sefapano sa mohala o le mong se feta lisekoere tse 10 le tse ka tlase ho lisekoere tse 35, tse ka khethoang ho ea ka maemo a sebaka;haeba matla a inverter a feta 60 kW le sebaka sa sefapano sa thapo e le 'ngoe se fetang lisekoere tse 35, ho kgothaletswa ho khetha Lithapo tsa Single-core li bonolo ho sebetsa le ho theko e tlaase ka theko.