Dongosolo la PV lagawidwa m'njira zisanu:
1. Kudzigwiritsa ntchito, mphamvu yotsala pa gridi
2. Kudzigwiritsa ntchito nokha, mphamvu yotsala kuchokera pa gridi
3. Gridi yonse
4. Kugwira ntchito pa intaneti popanda gridi ndi kugwira ntchito pa intaneti popanda gridi
5. Kudzigwiritsa ntchito, mphamvu yochulukirapo pa mkanda
Kugwiritsa ntchito nokha, mphamvu yotsala pa gridi
Chitsanzo cha makina a photovoltaic ichi ndicho chofala kwambiri, ndipo njira yamagetsi ya photovoltaic yogawidwa imagwiritsidwa ntchito kwambiri mu chitsanzo ichi.
Magetsi opangidwa ndi makina a photovoltaic angagwiritsidwe ntchito poyamba kuti akwaniritse katundu wake, ndipo ochulukirapo akhoza kugulitsidwa ku kampani ya grid kuti asawononge; ngati mphamvu ya photovoltaic yopangidwayo si yokwanira, grid idzapereka. Komabe, njira iyi yopezera magetsi iyenera kukambirana ndi kampani ya grid mapangano abwino ogulitsa magetsi, poganizira zofuna za mbali zonse ziwiri. Makampani a grid amaika mita yanzeru ya njira ziwiri kuti ayesere mphamvu yopanga magetsi a photovoltaic ndi momwe ogula amagwiritsira ntchito mphamvu, komanso kulipira kapena kusonkhanitsa ndalama zamagetsi malinga ndi mfundo ndi mitengo yokambirana.
Vuto lalikulu la chitsanzo ichi ndilakuti chitsanzo chake cha ndalama sichingathe kukhazikika, chiŵerengero cha mphamvu yodzigwiritsira ntchito yokha ndi yotsala ku gridi nthawi zonse chimasintha, ndipo mtengo woyerekeza wa chomeracho ukaperekedwa ndalama ndikugulitsidwa ukhoza kukhala wotsika pang'ono kuposa zomwe zatuluka, ngakhale oyang'anira sangapeze mtengo woyenera wa katundu chifukwa akuda nkhawa ndi momwe ogwiritsa ntchito adzagwirira ntchito mtsogolo.
Kudzigwiritsa ntchito, mphamvu yotsala kuchokera pa gridi
Mbali yodabwitsa ya njira yodzigwiritsira ntchito yolumikizira gridi ndi "yolumikizidwa ndi gridi popanda intaneti". Malo olowera amtunduwu ali kumapeto kwa mita ya kampani ya gridi ndipo ndi mbali yachinsinsi ya malo olekanitsira katundu wonse. Mwachidule, kampani ya gridi sidzasokoneza njira yolowera ya dongosololi, koma chitsanzochi chimafuna kuti mphamvu ya photovoltaic isatumizidwe ku gridi, kotero payenera kukhala chipangizo chotsutsana ndi mphamvu yamagetsi. Pamene mphamvu yopangidwa ndi chomera cha photovoltaic ipitirira katundu wake, chipangizo choteteza mphamvu yamagetsi ...
Chitsanzo cha makina a photovoltaic ichi nthawi zambiri chimagwiritsidwa ntchito ngati mphamvu ya wogwiritsa ntchito ikugwiritsidwa ntchito kwambiri, mphamvu yamagetsi ikugwiritsidwa ntchito mosalekeza, kutsekedwa pang'ono kapena kutsekedwa pang'ono pachaka, kapena ngakhale nthawi ya tchuthi, mphamvu yokonza magetsi ya wogwiritsa ntchitoyo imakhala yayikulu mokwanira kuti itenge mphamvu zambiri zomwe zimapangidwa ndi makina a PV. Momwe zingathere, mphamvu yopangidwa ndi makina a PV idzagwiritsidwa ntchito popanda kuwononga.
Gridi yonse
Mu njira yolumikizidwa ndi gridi iyi, mphamvu ya AC ya makina a PV imalumikizidwa mwachindunji ndi mbali yamagetsi otsika kapena mbali yamagetsi amphamvu kwambiri ya gridi, ndiko kuti, mbali yamagetsi ya malire a katundu. Mwanjira imeneyi, magetsi opangidwa ndi makinawa amagulitsidwa mwachindunji ku kampani yamagetsi, ndipo mtengo wogulitsa nthawi zambiri umakhala mtengo wapakati wa feed-in, pomwe mtengo wamagetsi wa wogwiritsa ntchito umakhala wosasinthika, izi zimatchedwa "Mizere iwiri ya ndalama ndi ndalama, iliyonse ikuwerengera akaunti yakeyake".
Kugulitsa mwachindunji kuchokera ku gridi kupita ku gridi ndi komwe kumagwiritsidwa ntchito kwambiri pa ntchito za PV; amalonda amakonda chitsanzochi chifukwa ndi chosavuta komanso chodalirika.
Kugwira ntchito pa intaneti popanda gridi ndi kugwira ntchito pa intaneti popanda gridi
Mtundu uwu wa off-grid, womwe umadziwikanso kuti malo odziyimira pawokha a photovoltaic (PV), ndi makina omwe amagwira ntchito pawokha popanda grid ndipo amagwiritsidwa ntchito kwambiri chifukwa sali ndi malire a malo, bola ngati pali kuwala kwa dzuwa komwe kungakhazikitsidwe ndikugwiritsidwa ntchito, ndi woyenera kwambiri kumadera akutali opanda grid yamagetsi, zilumba zotalikirana, maboti osodza, malo oberekera akunja, ndi zina zotero. Ingagwiritsidwenso ntchito ngati zida zopangira magetsi mwadzidzidzi m'malo omwe magetsi amazima pafupipafupi.
Koma mtundu uwu wa makina opangira magetsi uyenera kukhala ndi mabatire, ndipo uyenera kukhala ndi mtengo wokwera kwambiri wa makina opangira magetsi. Ndipo moyo wa batri, kufunika kokonzanso, kwakweza mtengo wogwiritsira ntchito. Chifukwa chake, ndizovuta kugwiritsa ntchito kwambiri, choncho musalimbikitse kugwiritsa ntchito magetsi pamalo abwino.
Ndi yothandiza kwambiri kwa mabanja omwe ali m'madera omwe mulibe gridi yamagetsi kapena komwe kuli kuzimitsidwa kwamagetsi pafupipafupi. Makamaka, imagwiritsidwa ntchito pongothetsa mavuto a magetsi nthawi ya mdima. Chifukwa chake, makina opangira magetsi omwe ali kunja kwa gridi yamagetsi adapangidwa kuti azigwiritsidwa ntchito m'malo omwe ali kunja kwa gridi yamagetsi kapena m'malo omwe magetsi amazimitsidwa pafupipafupi.
Nyali za mumsewu za photovoltaic, nyali za udzu ndi zinthu zina za photovoltaic, nazonso ndi njira ya photovoltaic off-grid.
Kudzigwiritsa ntchito, mphamvu yochulukirapo ku banda
Zochitika zomwe zimagwiritsidwa ntchito pa njira yophatikizana/yopanda gridi iyi ndi kuzimitsa magetsi pafupipafupi, kapena mtengo wodzigwiritsira ntchito wokwera mtengo kwambiri kuposa mtengo wa pa gridi, ndipo mtengo wapamwamba kwambiri ndi wokwera mtengo kwambiri kuposa mtengo wa trough.
Uku ndi kugwiritsa ntchito mphamvu ya photovoltaic kuti igwire ntchito, ikhoza kukhazikitsidwa pamtengo wapamwamba kwambiri, kuchepetsa mtengo wamagetsi; chachiwiri, ikhoza kuyatsidwa pa chigwa, kutulutsa mphamvu, kugwiritsa ntchito kusiyana kwa mitengo pakati pa chigwa ndi chigwa kuti mupeze ndalama; chachitatu, pamene gridi ili ndi mphamvu yachibadwa, dongosololi limagwira ntchito ngati dongosolo lachizolowezi lolumikizidwa ndi gridi, komwe mphamvu ya photovoltaic imaperekedwa ku katundu poyamba, ndipo mphamvu yochulukirapo imasungidwa m'mabatire kapena kugulitsidwa ku gridi, inverter ikhoza kusinthidwa kukhala off-grid mode, dongosololi likupitiliza kugwira ntchito ngati mphamvu yosungira, photovoltaic ndi mphamvu ya batri kuti igwire ntchito yofunika kudzera mu inverter, popanda kutaya.
Mabatire amafunika kugwiritsa ntchito njira ya On/Off-Grid Mode ndi njira ya Off-Grid Mode, ndipo mtengo woyambira wa ndalama ndi waukulu.
Njira yopezera magetsi iyi iyenera kukambirana ndi kampani yamagetsi pa mgwirizano wogulitsira magetsi, poganizira zofuna za mbali zonse ziwiri.
Kawirikawiri, ambiri amagwiritsa ntchito njira yolumikizidwa ndi gridi; yomwe angasankhe, malinga ndi zofunikira za polojekitiyi.
