Waa maxay sababta uu biilka Korontada ee Xeryaha Macdanta uu wax badan u dhaawaco?
Xerada macdan qodista waa deegaan ka baxsan koronto, deegaan tamar sare leh: qolalka jiifka, kanteenada, daaweynta bulaacada iyo dayactirka qalabka dhamaantood waxay u baahan yihiin koronto aan kala go' lahayn 24/7.
Xalka dhaqameedku wuxuu lahaa hal ikhtiyaar oo keliya - matoorayaasha naaftada.
Biilka naaftada ayaa si xanuun leh isugu darsamaya. Qiimaha shidaalka ayaa sida caadiga ah xisaabiya 60%-80% wadarta kharashka shaqada ee tamarta naaftada; Meelaha fog ee macdanta laga qodo, tamarta naaftada laga dhaliyo waxay ku kici kartaa 3-4 jeer qiimaha korontada.
Marka loo eego tirakoobka Xuzhou Zm-Besta ee codsiyada macdanta: hal mareegta macdanta ayaa celcelis ahaan 200-400 kW culeyska, 12-16 saacadood oo shaqo maalinle ah iyo 0.8-2 milyan kWh ee isticmaalka korontada sanadlaha ah; Xerada dhismaha ee 10,000 m² celcelis ahaan waa 50-80 kW oo rar ah iyo 15,000-29,000 kWh oo ah isticmaalka korontada bishii.
Qiimaha jiilka naaftada qiyaas ahaan 6.71 US senti/kWh, hal xero oo macdan qodis ah waxa ay ku bixin kartaa naaftada boqolaal kun ilaa in ka badan hal milyan oo doolarka maraykanka ah sanad walba - ka hor inta aan la tirinin qaylada, qiiqa sii daaya iyo khatarta gaadiidka booyadaha shidaalka.
Xalka microgrid naaftada cadceedda isku-dhafan ee xeryaha macdanta (sidoo kale loo yaqaan microgrid goobta miinada) waa: tamarta qoraxda, kaydinta tamarta ee xiirashada ugu sarreysa, iyo matoorayaasha naaftada oo dib loogu celiyay "kaabta ugu dambeysa." Xalkan korantada macdanta ee ka baxsan shabaggadda wuxuu gaaraa koronto dhaliyaha naaftada oo beddela kaydinta qorraxda.
Laga soo bilaabo Naaftada-samaynta ilaa Naaftada Naaftada Isku-dhafka ah ee Microgrid- Samaynta: Halbeegyada Muhiimka ah ee Imtixaannada beddelka
"Grid-forming" waxaa loola jeedaa isha qeexaysa tamarta nidaamka iyo inta jeer. Xilligii dhammaan-naaftada, matooriyaha naaftada ayaa ahaa isha kaliya ee samaysa shabaqyada; Ka dib marka loo beddelo naaftada isku-dhafan microgrid-samaynta, beddelaadaha ayaa la wareegaya korantada/soo noqnoqda kontoroolka inta koronto-dhaliyaha naaftada uu si toos ah u bilaabo una istaago sidii gurmad ahaan.
Xuzhou Zm-Besta isbarbardhigga farsamada ee deegaanka 100 kW:
Xeeladda beddelka furaha ayaa soo socota "mudnaanta qoraxda, kabka kaydinta, naaftada kaydinta“: tamarta cadceedda ee dheeraadka ah ayaa lagu kaydiyaa batteriga; inta lagu jiro cimilo aad u daran oo daruuro/roobo leh ama marka kaydinta SOC ay hoos uga dhacdo 20%, koronto dhaliyaha naaftada ayaa si toos ah u bilaaba oo is wada shaqeeya, iyada oo wakhtiga wareejinta ah ≤10 ms loogu talagalay gaarsiinta korantada.
Kaydinta Naaftada Naaftada Qorraxda Hybrid Microgrid System: Ilaa 90%
Kani waa tirada iibsadayaasha ay aad u daneeyaan.
Xisaabinta Xuzhou Zm-Besta (100 kW xerada, wareegga 5-sano, hawlgal joogto ah 24-saac):
| Shayga | Xalka Naaftada-Kaliya | Solar Diesel Hybrid Microgrid Solution |
| Qiimaha hawlgalka ee sanadlaha ah | USD 58,750 (Naaftada: USD 55,000; dayactirka: USD 3,750) | USD 5 833.33 |
| Kaydinta sanadlaha ah | – | USD 52,916.67, hoos u dhac ah 90.1% |
| Qiimaha kWhkiiba (oo ka yimid beddelka RMB) | Qiyaastii 6.71 senti US/kWh | Qiyaastii 1.04 US senti/kWh, hoos u dhac ah 84.5% |
Guud ahaan warshadaha, isticmaalka naaftada waa la dhimay 50%-90%.
Daraasad xaaladeed: Ka dib markii naaftada isku-dhafan ee naaftada cadceedda microgrid ee hawlgalka macdanta Zimbabwe uu galay adeeg, isticmaalka naaftada sannadlaha ah ayaa hoos u dhacay in ka badan 90%, taas oo badbaadisay qiyaastii USD 6.948 ee kharashka shidaalka sannadkii; Macdanta Chilean, naaftada cadceedda isku-dhafka ah ee microgrid ayaa ka gooyay isticmaalka naaftada min 980,000 litir ilaa 468,000 litir sanadkiisii ugu horeeyay, hoos u dhac 52.2%.
Deganaanshiyaha Nidaamka: Sida 99.9% Loo Helay Koronto Joogto ah
Xeryaha macdan qodista wax dulqaad ah uma laha korontada go'an. Kalsoonida mikrogrid naaftada isku-dhafan ee qoraxda waxay ku taagan tahay naqshad shan lakab ah:
N+1 Dhismayaasha Joogtada ah
Matoorada qorraxda, kaydinta iyo naaftada ayaa midba midka kale kor u qaadayaa; hal dhibic oo guul darro ah ma saameynayso guud ahaan korontada, iyadoo bartilmaameedka la isku halleyn karo uu yahay 99.9%.
Maamulka Tamarta EMS ee caqliga leh
La socodka wakhtiga-dhabta ah ee soo-saarka cadceedda, kaydinta SOC, culayska iyo heerka dhalisa naaftada oo leh si toos ah; waxay taageertaa la socodka fog iyadoo loo marayo app/computer mobilka iyo hawlgal aan lala socon.
Awooda Bilawga Madow
Ka dib marka la xiro nidaamka dhamaystiran, si dhakhso ah ayuu u soo kabsan karaa iyada oo aan lahayn ilo koronto oo dibadda ah.
UPS Koronto Aan Kala Goyn
Waxay siisaa ilaalin aan kala go 'lahayn culeysyada xasaasiga ah inta lagu jiro wareejinta korantada, baabi'inta xogta luminta iyo waqtiga qalabka.
U Dulqaadashada Kaydinta iyo Qalabka
Lithium iron phosphate (LiFePO4) baytariyada leh nolol wareeg ah oo ah 5,000-8,000 wareegyo iyo saxnaanta qiyaasta SOC ≤3%; hufnaanta inverter ≥95% iyo waxtarka raadraaca MPPT ≥99%; xarumaha tamarta cadceedda weel lagu shubay waa la qiimeeyay IP55, la geeyay si ay isaga caabiyaan heerka 9 dabaysha marka la geeyo, oo ay shaqeeyaan -20°C ilaa +50°C, taas oo ka dhigaysa mid ku haboon deegaanka macdanta adag.
Tusaalaha warshadaha: Naaftada isku-dhafka cadceedda ee microgrid ee ku taal warshada farsamaynta macdanta dahabka ee Galbeedka Australia ayaa gaadhay 98.7% helitaan muddo 18 bilood ah; Naaftada cadceedda isku dhafka ah ee microgrids guud ahaan waxay gaadhaan isku halaynta sahayda oo ka badan 99.9%.
Su'aalaha Inta Badan La Isweydiiyo
Q1: Waa maxay kala duwanaanta tamarta ee xeryaha macdanta waa qoraxda Naaftada hybrid microgrid ku habboon?
A: 20kW–200kW weel ku jira weel tamarta qoraxda ka kooban oo daboolaya meelaha la nool mashruuca ilaa miinooyinka waaweyn; 100-500 kW qaabayntu waxay u adeegtaa miinada godad waaweyn oo furan, taasoo dhalinaysa qiyaastii 600,000 kWh sanadkii waxayna badashay ku dhawaad 150 tan oo naafto ah.
Q2: Waxa uu ka bedelayaa naaftada una wareegaya kaydinta qoraxda ma keeno qalab go'an?
J: Wakhtiga beddelkaagu waa ≤10 ms, oo aad uga hooseeya heerka uu qalabku garan karo; UPS sidoo kale waxay taageertaa culeysyada muhiimka ah, markaa ma jiro koronto go'an inta lagu jiro wareejinta.
S3: Ka waran maalmaha daruuraha ama roobka ee isku xiga?
A: Awoodda kaydinta waxaa caadi ahaan loo cabbiraa 3-7 maalmood oo daruuro ah oo isku xigta; Marka kaydinta SOC ay hoos uga dhacdo 20% ama cimilo aad u daran, koronto dhaliyaha naaftada ayaa si toos ah u bilaabaya inuu kor u qaado tamarta.
Q4: Immisa kayd naafto ah ayaad dhab ahaantii dammaanad qaadi kartaa?
A: Guud ahaan 50%-90%. Xadka sare ee Xuzhou Zm-Besta waa 90.1%; Dhab ahaantii waxay ku xiran tahay qorraxda iyo qalooca culeyska.
Q5: Intee in le'eg ayay qaadanaysaa in la geeyo weel ku jira tamarta qoraxda saldhiga?
J: Horay loo soo ururiyey oo hore loogu hawlgeliyey warshadda, waxa la geyn karaa si ay koronto u dhaliso ugu yaraan 1 saac kadib marka ay timaado goobta. Tusaale ahaan, weel 20 cagood ah waxay qaadataa ilaa 80 daqiiqo in shaqaalaha 6-qof ah si buuxda loo geeyo.
Q6: Nidaamka ma lagu maamuli karaa meel fog?
J: Haa. EMS-ga caqliga leh wuxuu taageeraa la socodka fogaanta iyo bilowga/joojinta kontoroolka aaladda iyada oo loo sii marayo app/kombiyuutarka moobiilka, taasoo awood u siinaysa hawlgal aan lala socon iyo dayactir.
Haddii aad qorshaynayso xal ka baxsan korontada ama nidaamka tamarta kaamka fog ee meelaha macdanta, goobaha dhismaha, ama kaamamka fog, ku soo dhawoow inaad la xidhiidho Xuzhou Zm-Besta.
Guji si aad u soo dirto weydiimo, oo aan u qaabaynno xal awoodeed xeradaada "Solar marka hore, naaftada oo ah kaydka kama dambaysta ah”.
Iimayl: info@xzbesta.com
