Yog vim li cas lub camp fais fab kev daws teeb meem tseem ceeb heev?
Off-grid ruaj khov fais fab mov yog xav tau rau thaj chaw deb-site mining, chaw tsim kho txoj kev loj thiab cov chaw so hauv kob.
Tam sim no muaj ob txoj hauv kev tseem ceeb tshaj plaws: daim phiaj-tsim los ntawm cov tshuab hluav taws xob diesel thiab daim phiaj-tsim los ntawm PV-zog-storage systems.
Kab lus no sib piv ob txoj kev daws teeb meem los ntawm plaub qhov loj: txoj hauv kev, siv cov xwm txheej, tus nqi thiab kev ruaj ntseg.
Grid-Forming los ntawm Diesel Generator
Technical Route: Diesel generator nrog AVR voltage kev cai, txais kev them nyiaj yug passive voltage.
Siv tau Scenarios: Cov chaw pw ib ntus uas siv sijhawm tsawg dua 6 hli, cov chaw uas muaj hnub ci tsis txaus, lossis cov haujlwm uas yuav tsum tau siv hluav taws xob sai.
Kev Ntsuas Tus Nqi: Tus nqi pib qis qis (30kW unit: kwv yees $ 4,434-7,390). Tus nqi ua haujlwm txhua xyoo rau lub tshuab hluav taws xob yog nyob ib ncig ntawm $ 65,000 (cov roj diesel + tu). Kev thauj mus los roj yog qhov nyuaj hauv thaj chaw deb, uas yuav yooj yim ua rau muaj roj tsis txaus.
Kev ruaj ntseg: Rau diesel-generator tov: voltage fluctuation ≤ ± 5%, zaus fluctuation ≤ ± 0.2Hz. Lub sij hawm teb qeeb (5-6s), muaj peev xwm tsis muaj zog los tiv thaiv tam sim no (3-5 zaug ntawm kev thauj khoom) thaum lub cev muaj zog pib. Black-start function tsis muaj tom qab fais fab tuag.
Grid-Forming los ntawm PV-Energy-Storage System
Technical Route: Photovoltaic + lithium-iron-phosphate roj teeb + off-grid PV inverter + microgrid zog tswj qhov system (EMS). Diesel generator tsuas yog siv los ua lub zog thaub qab.
Siv tau Scenarios: Cov chaw pw hav zoov ntev nrog lub sijhawm ua haujlwm tshaj 1 xyoos, kev siv hluav taws xob txhua hnub siab dua 300kWh, cov chaw uas muaj hnub ci txaus, lossis cov haujlwm uas yuav tsum tau ntsuas cov pa roj carbon monoxide.
Kev Ntsuas Tus Nqi: Kev nqis peev siab pib (20kW PV + 167kWh lub zog khaws cia: kwv yees li $ 52,000-74,000); tus nqi ua haujlwm txhua xyoo $35,000. Tus nqi ntawm lub zog tsuas yog $ 0.11-0.16 / kWh.
Thaum suav nrog kev siv hluav taws xob thaum muaj xwm txheej ceev, tus nqi txhua xyoo yog kwv yees li $ 6,207, sawv cev rau 90.1% tus nqi txo. Lub sijhawm them rov qab feem ntau yog 3-5 xyoos.
Kev ruaj ntseg: Rau PV-zog-storage tov: voltage fluctuation ≤ ± 3%, zaus fluctuation ≤ ± 0.1Hz; ntau qhov chaw hloov sijhawm ≤10ms. Nws muab cov lus teb sai dua, kev tswj xyuas siab dua thiab cov khoom siv hluav taws xob zoo dua.
Cov lus pom zoo xaiv
Tag nrho cov nqi tshaj 5-xyoo puv-lub neej voj voog: kwv yees. $350,000 rau diesel-generator tov; kwv yees. $ 97,000 rau PV-zog-kev daws teeb meem, nrog 74.2% tag nrho-tus nqi txo rau PV-zog-kev xaiv xaiv.
Kev siv nyiaj nruj, lub sijhawm ua haujlwm luv luv, lub hnub ci tsis txaus: Xaiv lub tshuab hluav taws xob diesel-tsim daim phiaj.
Ua raws li kev txuag nyiaj mus sij hawm ntev, hais txog kev tiv thaiv ib puag ncig, tshav ntuj txaus: Xaiv PV-zog-kho-tsim daim phiaj.
Kev daws teeb meem zoo: Txais siv "PV-zog-kho-diesel" hom micro-grid. Lub zog muab los ntawm PV rau hnub ci hnub ci, los ntawm lub zog khaws cia rau hnub huab cua, thiab lub tshuab hluav taws xob diesel tsuas yog qhib rau hauv huab cua huab cua.
Xav tau ib tug customized camp fais fab kev daws teeb meem?
Xuzhou Zm-Besta muab lub thawv-hom foldable integrated PV-zog-storage cabins.
Thov hu rau peb rau kev hais lus.
Email: info@xzbesta.com
