Mayankho a Microgrid ndi Milandu
Kugwiritsa ntchito
Dongosolo la microgrid ndi njira yogawa yomwe imatha kudziletsa, chitetezo ndi kasamalidwe malinga ndi zolinga zomwe zidakonzedweratu.
Itha kugwira ntchito yolumikizidwa ndi gridi yakunja kuti ipange ma microgrid olumikizidwa ndi grid, komanso imatha kugwira ntchito yokhayokha kuti ipange microgrid yokhala pachilumba.
Machitidwe osungira mphamvu ndi gawo lofunika kwambiri mu microgrid kuti akwaniritse bwino mphamvu zamkati, kupereka mphamvu zokhazikika pa katundu, ndi kupititsa patsogolo kudalirika kwa magetsi;zindikirani kusintha kosasunthika pakati pamitundu yolumikizidwa ndi gridi ndi pachilumba.
Amagwiritsidwa Ntchito Kwambiri
1. Madera okhala ndi ma microgrid opanda magetsi monga zisumbu;
2. Zithunzi za microgrid zolumikizidwa ndi gridi zokhala ndi magwero amphamvu angapo owonjezera komanso m'badwo wokha kuti udzigwiritse ntchito.
Mawonekedwe
1. Yabwino kwambiri komanso yosinthika, yoyenera machitidwe osiyanasiyana opangira mphamvu zowonjezera;
2. Mapangidwe amtundu, kusintha kosinthika;
3. Wide magetsi utali wozungulira, zosavuta kuwonjezera, oyenera kufala mtunda wautali;
4. Kusinthasintha kosasinthika kwa ma microgrids;
5. Imathandizira ma gridi olumikizidwa ndi malire, ma microgrid patsogolo ndi njira zofananira;
6. PV ndi mphamvu yosungirako mphamvu decoupled mapangidwe, kulamulira kosavuta.
Nkhani 1
Pulojekitiyi ndi pulojekiti ya micro-grid yophatikiza kusungirako kwa photovoltaic ndi kulipiritsa.Zimatanthawuza kachitidwe kakang'ono ka mphamvu yopangira mphamvu ndi kugawa komwe kumapangidwa ndi photovoltaic mphamvu yopangira mphamvu, mphamvu yosungirako mphamvu, mphamvu yosinthira mphamvu (PCS), mulu woyendetsa galimoto yamagetsi, katundu wamba ndi kuyang'anira, ndi chipangizo chotetezera micro-grid.Ndi njira yodziyimira yokha yomwe imatha kuzindikira kudziletsa, chitetezo ndi kasamalidwe.
● Mphamvu yosungirako mphamvu: 250kW/500kWh
● Super capacitor: 540Wh
● Sing'anga yosungirako mphamvu: lithiamu iron phosphate
● Katundu: kulipiritsa mulu, ena
Nkhani 2
Mphamvu ya photovoltaic ya polojekitiyi ndi 65.6KW, sikelo yosungiramo mphamvu ndi 100KW/200KWh, ndipo pali milu yopangira 20.Pulojekitiyi yatsiriza ndondomeko yonse yomanga ndi kumanga ntchito yosungiramo dzuwa ndi kulipiritsa, ndikuyika maziko abwino a chitukuko chotsatira.
● Mphamvu yosungirako mphamvu: 200kWh
● Ma PC: 100kW Mphamvu ya Photovoltaic: 64kWp
● Sing'anga yosungirako mphamvu: lithiamu iron phosphate
Nkhani 3
Pulojekiti yowonetsera yamagetsi yamagetsi yaying'ono ya MW-level ya MW ili ndi 100kW yapawiri-input PCS ndi 20kW photovoltaic inverter yolumikizidwa kufananiza kuti igwire ntchito yolumikizidwa ndi gridi komanso yopanda gridi.Pulojekitiyi ili ndi njira zitatu zosungira mphamvu zamagetsi:
1. 210kWh lithiamu iron phosphate batire paketi.
2. 105kWh ternary batire paketi.
3. Supercapacitor 50kW kwa 5 masekondi.
● Mphamvu yosungirako mphamvu: 210kWh lithiamu iron phosphate, 105kWh ternary
● Super capacitor: 50kW kwa masekondi 5, PCS: 100kW kulowetsa kwapawiri
● Photovoltaic inverter: 20kW