Sehlopha sa Paidu MoediCable ea Photovoltaice fetohile taba ea khafetsa lipuisanong tsa morao-rao tsa moralo oa tsamaiso ea letsatsi, haholo-holo ha baenjiniere ba lekola hore na mofuta o le mong oa cable o ka sebeletsa ka mokhoa o sireletsehileng likhokahano tsa likhoele tsa module le li-feeder tsa inverter ka setupong se kopaneng sa photovoltaic. Lits'ebetsong tse sebetsang tsa letsatsi, potso ha e mabapi le monyetla le ho feta mabapi le boitšoaro ba motlakase, marang-rang a tšireletso, le botsitso ba nako e telele tlas'a maemo a fapaneng a ts'ebetso.
Khamphani ea Paidu Group Limited e 'nile ea nka karolo ho nts'etsopele ea sistimi ea cable bakeng sa tikoloho ea phetisetso ea matla,' me boiphihlelo ba eona ba tlhahlobo ea insulation le netefatso ea motlakase o phahameng e fana ka ntlha ea bohlokoa ea ho utloisisa hore na e sebetsa joang likarolong tse fapaneng tsa sistimi ea PV.
Lits'ebetsong tsa matla a photovoltaic, matla a motlakase a phalla ka mekhahlelo e 'meli ea bohlokoa pele a fihla sebakeng sa ho qetela sa phetoho:
- Likhokahano tsa likhoele tsa mojule: ho hokahanya liphanele tsa letsatsi ka letoto kapa ka tsela e tšoanang
- Mehala ea li-inverter feeder: ho tsamaisa tlhahiso e kopaneng ea DC ho li-inverters
Ho hlaha potso e tloaelehileng mabapi le moralo oa tšimo: na litlhaloso tsa Cable tse tšoanang li ka sebetsa likarolo tse peli ka mokhoa o sireletsehileng?
Karabo e itšetlehile ka maemo a moralo oa tsamaiso ho e-na le e e bonolo kapa che. Maemong a mangata, ho ka sebelisoa lelapa le le leng la cable, empa boholo, sehlopha sa insulation, le meeli ea mocheso li tlameha ho bapaloa ka hloko le mojaro oa motlakase le tikoloho ea ho kenya.
Litsamaiso tsa letsatsi li ntse li sebelisoa haholo ho:
- Moloko o arotsoeng ka marulelong
- Mapolasi a matla a letsatsi a sebetsang hantle
- Sistimi ea ho boloka matla a Hybrid
Maemong ana, ho fokotsa mefuta-futa ea cable ho nolofatsa moralo oa ho kenya. Leha ho le joalo, khatello ea motlakase meleng ea li-inverter feeder hangata e phahame ho feta likhokahano tsa likhoele tse khutšoane tsa module. Ke moo methati ea moralo e bang bohlokoa.
Leha lits'ebetso ka bobeli li na le matla a DC, maemo a tsona a ts'ebetso a fapana haholo.
| Sebopeho | Module String Connections | Inverter Feeder Lines |
| Boemo ba motlakase | E itekanetseng ka khoele | E kopantsoe le voltage e phahameng |
| Mojaro oa hajoale | E batla e le tlase | Koketso e phahameng ea hona joale |
| Bolelele ba thapo | Mabelo a makhutšoane | Litsela tse telele tsa phetiso |
| Khatello ea mocheso | Bonolo ho isa boemong bo itekanetseng | E phahameng le e tsoelang pele |
| Ho pepesa liphoso | Sebaka sa lehae | Tšusumetso e pharaletseng ea tsamaiso |
Ho ea ka pono ea tekheniki, Cable e sebelisetsoang li-inverter feeders e tlameha ho sebetsana le khatello e phahameng ea mocheso le motlakase ha e bapisoa le lithapo tsa lithapo.
Lebaka le ka sehloohong leo ka lona litsamaiso tsa sejoale-joale tsa PV ka linako tse ling li ka sebelisang litlhaloso tse kopaneng tsa cable ke tsoelo-pele ea thepa ea ho kenya letsoho. Li-polymers tse amanang le sefapano tse kang XLPE le metsoako ea PVC ea boemo bo phahameng e fana ka matla a tsitsitseng a dielectric tlas'a mocheso o sa tšoaneng.
Li-conductor tsa koporo tse tinngoeng li amoheloa haholo hobane li fokotsa oxidation libakeng tsa kantle. Sena e ba sa bohlokoa haholo ha lithapo li pepesehile mongobo, lerōle, le ho fetoha ha mocheso oa linako tsa selemo.
Libakeng tse tsoetseng pele tsa tlhahiso tse kang tse tsamaisoang ke Paidu Group Limited, tlhahlobo ea ho kenya letsoho e phetha karolo ea bohlokoa ho netefatsa hore na Photovoltaic Cable e ka boloka conductivity e tsitsitseng tlas'a maemo a mabeli a khoele e tlaase le maemo a phepelo ea mojaro o phahameng.
E 'ngoe ea lintlha tsa bohlokoa ka ho fetisisa ho khethollang tšebeliso ea cable ke boitšoaro ba mocheso tlas'a mojaro.
Boiphihlelo ba litsamaiso tsa letsatsi:
- Lithempereichara tse phahameng tsa tikoloho motšehare
- Mocheso o bonahatsang ho tloha marulelong kapa holim'a fatše
- DC e tsoela pele ka lihora tse telele tsa ts'ebetso
Cable e etselitsoeng maemo a ts'ebeliso e habeli e tlameha ho boloka botsitso tlas'a khatello e tsitsitseng ea mocheso.
Lits'ebetsong tse ngata, baenjiniere ba hlokomela hore:
- Lithapo tsa likhoele ke ka seoelo li fetang menyako e itekanetseng ea mocheso
- Lithapo tsa feeder li na le mocheso o phahameng oa nako e telele
Phapang ena ke ka lebaka leo boholo ba cable hangata bo latelang melao ea moralo e tsitsitseng ho fapana le litlhoko tse nyane tsa motlakase.
Karabo e khutšoanyane: ka meralo e meng, e-empa feela tlas'a maemo a laoloang.
Karabo e telele e kenyelletsa litšitiso tse tharo:
1. Ho lumellana ha tekanyo ea motlakase
2. moeli oa hona joale oa ho jara bokhoni
3. Boemo ba ho pepeseha tikolohong
Haeba tse tharo kaofela li tsamaellana, litlhaloso tsa thapo tse kopaneng li ka amoheloa ka botekgeniki. Leha ho le joalo, baqapi ba sistimi hangata ba lekola karolo ka 'ngoe ho qoba ho jara.
Mehahong e menyenyane, ho tšoanaCable ea PhotovoltaicMofuta ka linako tse ling o sebelisoa bakeng sa likarolo tsa likhoele le tsa phepelo ka lebaka la bonolo. Boholo ba sistimi bo boloka maemo a hajoale a le tlase, ho fokotsa phapang ea khatello ea mocheso.
Mona, maemo a sa fellang a tloaelehile. Lithapo tsa likhoele le likhoele tse fepelang li ka arolelana lelapa le ts'oanang la ho kenya letsoho empa li fapane ka boholo ba likarolo.
Libakeng tse kholo, phapang e ba ea bohlokoa. Mehala ea phepelo e hloka bokhoni bo phahameng haholo ba ho sebetsana le hona joale, leha moralo oa mohala oa motheo o ntse o tšoana.
Sistimi ea sejoale-joale ea photovoltaic e itšetlehile haholo ka mekhoa e tloaelehileng ea tlhahlobo. Litšupiso tsa mantlha tsa machabeng li kenyelletsa:
- Teko ea ho hanyetsa UV bakeng sa ho tšoarella ka ntle
- Liteko tsa ho tsofala ha mocheso bakeng sa botsitso ba nako e telele
- netefatso ea matla a dielectric
- Litekanyetso tsa ho feto-fetoha ha mochini
Litsing tsa tlhahiso tse kang tse amanang le Paidu Group Limited, litsamaiso tsa tlhahlobo ea karolo e phahameng ea "voltage" li sebelisoa ho etsisa maemo a nako e telele a khatello ea maikutlo. Litlhahlobo tsena li thusa ho netefatsa hore na Cable e boloka botšepehi ba ho kenya letsoho mesebetsing e fapaneng ea ho kenya.
E 'ngoe ea lintlha tsa bohlokoa ka ho fetisisa ho netefatso ea cable ke ho lemoha ka mokhoa o itseng oa ho tsoa. Mokhoa ona o hloaea mefokolo e nyane haholo e ka 'nang ea se hlahe nakong ea tlhahlobo e tloaelehileng ea ho hanyetsa.
Ha e le hantle, sena se bolela:
- Ho lemoha kapele ha bofokoli ba ho kenya letsoho
- Kotsi e fokotsehileng ea ho senyeha ha nako e telele
- Khokahano e ntlafetseng ho pholletsa le lihlopha tsa tlhahiso
Teko e joalo e bohlokoa haholo ha moralo o le mong oa Cable o reretsoe likarolo tse ngata tsa sistimi.
Ka tlase ke pono e nolofalitsoeng ea hore na lintho tse tlang pele ho moralo li fetoha joang ho latela ts'ebeliso:
| Ntlha ea Moqapi | Khokahano ea Likhoele Pele | Ea Feeder Line Pele |
| Ho tenyetseha | Phahameng | Mahareng |
Papiso ena e totobatsa hore na ke hobaneng ha khetho ea cable e sa ts'oane hantle le sistimi ea PV.
Ho se utloisisane ho tloaelehileng ho moralo oa sistimi ea PV ke ho nka hore ho tšoana ha cable ho ntlafatsa ts'ebetso. Ha e le hantle, overgeneralization e ka lebisa ho:
- Mocheso o mongata o mongata oa likhoele tse fepelang ka boholo bo tlase
- Ho feteletsa ho sa hlokahaleng ho thapo ha likhoele
- Ho fokotsa ts'epahalo ea nako e telele ea sistimi
Mokhoa o leka-lekaneng o lekola karolo e 'ngoe le e 'ngoe ka boikemelo ha o ntse o boloka ho lumellana ha lintho moo ho loketseng.
Ntho e 'ngoe ea bohlokoa ke ho kopanya lihokelo. Le ha Cable ea Photovoltaic e arolelana lelapa le ts'oanang la ho kenella ka har'a likarolo tsa sistimi, khokahano ea sehokelo e netefatsa phetoho e bolokehileng le e tsitsitseng lipakeng tsa likarolo tse kang liphanele, mabokose a kopanyang le li-inverters.
Sena se fokotsa ho rarahana ha ho kenya le ho fokotsa tahlehelo e amanang le ho hanyetsa.
Potso ea hore na e ka sebelisoa bakeng sa likhokahano tsa likhoele tsa module le li-inverter feeders ha e na karabo e akaretsang. Sebakeng seo, ho ipapisitsoe le boholo ba sistimi, mojaro oa motlakase le maemo a tikoloho.
Ka mantsoe a sebetsang a boenjiniere:
- Litsamaiso tse nyane li ka lumella mefuta ea li-cable e arolelanoang
- Sistimi e mahareng e hloka phapang e ikhethileng
- Litsamaiso tse kholo li hloka karohano e thata
Qeto ea ho qetela e lula e khannoa ke tekanyo ea ts'ebetso ho e-na le ho tšoana.
Boenjiniere ba kajeno ba photovoltaic, khetho ea cable e fetohile qeto ea boemo ba tsamaiso ho e-na le khetho ea karolo e le 'ngoe. Ts'ebetso ea aCable ea Photovoltaicho pholletsa le likarolo tse fapaneng ho ipapisitse le botsitso ba insulation, boitšoaro ba mocheso, le lits'ebetso tse netefalitsoeng tsa tlhahlobo. Litharollo tse ntlafalitsoeng ke Paidu Group Limited li bonts'a kamoo boenjineri ba thepa e sa fetoheng le tlhahlobo e matla ea motlakase li ka ts'ehetsang ts'ebeliso e bonolo ho likhokahanyo tsa boemo ba module le inverter-level, ha li ntse li hlompha litlhoko tse ikhethileng tsa karolo ka 'ngoe tsamaisong ea matla a letsatsi.