Lefatšeng la kajeno le ntseng le hōla ka potlako, mehloli ea matla e ka nchafatsoang e kang matla a letsatsi e ntse e eketseha haholo.Ha beng ba matlo le likhoebo ba ntse ba tsetela ho sistimi ea distributed photovoltaic (PV), ho utloisisa marang-rang a kabo ea kabo le bohlokoa ba eona meahong ena ea letsatsi ho ba bohlokoa.Sengoliloeng sena se ikemiselitse ho fana ka kutloisiso e felletseng ea marang-rang a kabo le kamano ea bona le ho ajoatsamaiso ea photovoltaic.
1. Marang-rang a kabo ke eng?
- Letlapa la kabo, le tsejoang hape e le marang-rang a matla kapa marang-rang a matla, ke marang-rang a likhoele tsa phetiso, li-transformer, li-substations, le lisebelisoa tse ling tse fetisang le ho aba motlakase ho bareki.
- Hokela mehloli e fapaneng ea phepelo ea motlakase joalo ka lifeme tsa motlakase le ho aba lisebelisoa tsa matla ho basebelisi ba ho qetela ho netefatsa phepelo ea motlakase e tšepahalang le e sebetsang hantle.
2. Likarolo tsa marang-rang a kabo:
- Lithapo tsa phetiso: Lithapo tse matla haholo tse ikarabellang bakeng sa ho tsamaisa motlakase libakeng tse telele.
- Setsi: Setsi se nang le li-transformer tse fokotsang matla a motlakase pele o ajoa hape.
- Lithapo tsa kabo: Lithapo tsa motlakase o tlase tse isang motlakase ho basebelisi ba ho qetela, ho kenyeletsoa matlo, likhoebo le indasteri.
3. Karolo ea tsamaiso ea photovoltaic e ajoang:
- E ajoatsamaiso ea photovoltaice na le liphanele tsa letsatsi tse kentsoeng marulelong kapa fatše tse kentsoeng sebakeng sa botho tse fehlang motlakase o tsoang khanyeng ea letsatsi.
- Lits'ebetso tsena li fepa motlakase oo li o hlahisang ka kotloloho ka har'a marang-rang a phepelo hore o sebelisoe ke bareki ba haufi.
- Li kenya letsoho phepelong ea motlakase ka kakaretso, ho fokotsa ts'epo ho lifeme tsa khale tsa mafura le ho fokotsa khabone.
4. Kamano pakeng tsa marang-rang a kabo le tsamaiso ea photovoltaic e ajoang:
- Phallo ea matla a Bidirectional: Marang-rang a kabo a lumella matla ho phalla ka mahlakoreng ka bobeli, a nolofalletsa ho ajoatsamaiso ea photovoltaicho romela matla a mangata ho marang-rang nakong ea tlhahiso e phahameng ka ho fetisisa le ho hula motlakase ho eona ha motlakase oa letsatsi o sa lekana.
- Khokahano ea Grid: E ajoatsamaiso ea photovoltaice tlameha ho hokelloa ho grid ea kabo ka li-inverters, tse fetolelang matla a DC a hlahisoang ke liphanele tsa letsatsi hore e be matla a AC a kopanang le lintlha tsa motlakase oa grid.
- Net metering: Likarolo tse ngata li fana ka mananeo a metering a marang-rang moo beng ba litsamaiso tsa PV tse ajoang ba ka fumanang mekoloto kapa matšeliso bakeng sa matla a feteletseng a fanoang ho grid, e leng ho theolang likoloto tsa matla ka katleho.
- Ho tsitsa le ho ts'epahala ha gridi: Kopanyo ea ho ajoatsamaiso ea photovoltaicka har'a marang-rang a kabo e tlisa mathata taolong ea motlakase, boleng ba matla le botsitso ba marang-rang.Leha ho le joalo, ka theknoloji ea marang-rang e bohlale, litsamaiso tse tsoetseng pele tsa ho beha leihlo le litharollo tsa taolo ea grid, litaba tsena li ka fokotsoa.
Joalo ka ha e ajoatsamaiso ea photovoltaic ho tsebahala haholoanyane, ho utloisisa marang-rang a kabo le kamano ea eona le lits'ebetso tsa letsatsi ho bohlokoa.Li-grid tsa kabo ke mokokotlo oa phetisetso le kabo ea matla, ha e ntse e ajoatsamaiso ea photovoltaickenya letsoho tlhahisong ea matla a hloekileng le a ka nchafatsoang.Ho utloisisa kamano ea bona e lumellanang ho re atametsa ho bokamoso bo tsitsitseng le bo arolelanoang matla bo fokotsang ho itšetleha ka libeso le ho loantša phetoho ea maemo a leholimo.
Nako ea poso: Nov-23-2023