Mmekọrịta dị n'etiti ihe ndị na-emepụta mmanụ dizel na sistemụ nchekwa ike bụ ihe ngwọta dị mkpa iji melite ntụkwasị obi, akụ na ụba, na nchekwa gburugburu ebe obibi na sistemụ ike ọgbara ọhụrụ, ọkachasị n'ọnọdụ dịka obere grid, isi mmalite ike ndabere, na njikọta ike mmeghari ohuru. Ndị a bụ ụkpụrụ ọrụ mmekorita, uru, na ọnọdụ ojiji nkịtị nke abụọ a:
1, usoro mmekorita isi
Ịkpụcha Elu
Ụkpụrụ: Sistemụ nchekwa ike na-ana ego n'oge obere ọkụ eletrik (iji ọkụ eletrik dị ọnụ ala ma ọ bụ ike karịrị akarị sitere na injin dizel) ma na-agbapụta n'oge oke ọkụ eletrik, na-ebelata oge ọrụ dị elu nke jenereta dizel.
Uru: Belata oriri mmanụ ọkụ (ihe dị ka 20-30%), belata mmebi na ndọda nke otu ngwaọrụ, ma gbasaa usoro mmezi.
Mmepụta dị nro (Njikwa Ramp Rate)
Ụkpụrụ: Sistemụ nchekwa ike na-aza ngwa ngwa maka mgbanwe ibu, na-akwụghachi ụgwọ maka adịghị ike nke igbu oge mmalite injin dizel (na-abụkarị sekọnd 10-30) na oge nchịkwa.
Uru: Zere nkwụsị ugboro ugboro nke injin dizel, nọgide na-enwe ugboro/voltaji kwụsiri ike, nke dabara adaba maka inye ike na akụrụngwa ziri ezi.
Mmalite ojii
Ụkpụrụ: Sistemụ nchekwa ike na-arụ ọrụ dị ka isi iyi ike mbụ iji malite injin dizel ngwa ngwa, na-edozi nsogbu nke injin dizel ọdịnala nke chọrọ ike mpụga iji malite.
Uru: Meziwanye ntụkwasị obi nke ọkọnọ ike mberede, nke dabara adaba maka ọnọdụ nke ọdịda nke grid ike (dịka ụlọ ọgwụ na ebe data).
Ngwakọta Mmeghari Mmeghari Ngwakọta
Ụkpụrụ: A na-ejikọta injin dizel na ike fotovoltaic/ifufe na nchekwa ike iji mee ka mgbanwe ike mmeghari ohuru sie ike, yana injin dizel na-arụ ọrụ dị ka ihe nkwado.
Uru: Nchekwa mmanụ ọkụ nwere ike iru ihe karịrị 50%, na-ebelata ikuku carbon.
2, Isi ihe dị mkpa nke nhazi teknụzụ
Ihe achọrọ maka ọrụ nke akụkụ ahụ
Ihe nrụpụta jenereta dizel kwesịrị ịkwado ụdị ọrụ ugboro ole na-agbanwe agbanwe ma gbanwee ya ka ọ dabara na nhazi oge nchekwa ike (dịka nchekwa ike na-eweghara ya mgbe mbelata ibu akpaka dị n'okpuru 30%).
Sistemụ nchekwa ike (BESS) na-ebute ụzọ iji batrị lithium iron phosphate (nwere ogologo ndụ na nchekwa dị elu) na ụdị ike (dịka 1C-2C) iji nagide ibu mmetụta dị mkpirikpi.
Sistemụ njikwa ike (EMS) kwesịrị inwe usoro mgbanwe ọtụtụ ụdị (grid connected/off grid/hybrid) yana algọridim nkesa ibu dị ike.
Oge nzaghachi nke ihe ntụgharị bidirectional (PCS) erughị 20ms, na-akwado mgbanwe na-enweghị nsogbu iji gbochie ike ntụgharị nke injin dizel.
3, Ọnọdụ ngwa nkịtị
Grid dị n'agwaetiti
Nchekwa ike nke injin fotovoltaic+dizel+na injin dizel, injin dizel na-amalite naanị n'abalị ma ọ bụ n'ụbọchị igwe ojii, na-ebelata ọnụ ahịa mmanụ ọkụ karịa 60%.
Nkwado ike maka ebe data
Nchekwa ike na-ebute ụzọ ịkwado ibu dị mkpa maka nkeji 5-15, yana ike a na-ekerịta mgbe injin dizel malitere iji zere mmebi ọkụ eletrik nwa oge.
Ọdụ ike nke ebe a na-egwupụta ihe
Nchekwa ike nwere ike ịnagide ibu mmetụta dịka ihe mgbapụ, injin dizel na-arụkwa ọrụ nke ọma n'ogo arụmọrụ dị elu (ọnụego ibu 70-80%).
4, Ntụnyere Akụnụba (Ịtụle Sistemụ 1MW dị ka ihe atụ)
Ọnụ ego mbụ nke atụmatụ nhazi (10000 yuan) Ọnụ ego ọrụ na mmezi kwa afọ (10000 yuan) Oriri mmanụ (L/afọ)
Setịpụ jenereta dizel dị ọcha 80-100 25-35 150000
Nchekwa ike dizel+ (30% ịkpụcha elu) 150-180 15-20 100000
Usoro imegharị ihe: na-abụkarị afọ 3-5 (ka ọnụ ahịa ọkụ eletrik dị elu, otú ahụ ka imegharị ihe ngwa ngwa)
5, Ihe Ndị Na-akpachara Anya
Ndakọrịta sistemụ: Gọvanọ injin dizel kwesịrị ịkwado mgbanwe ike ngwa ngwa n'oge ntinye aka na nchekwa ike (dịka nhazi paramita PID).
Nchedo nchekwa: Iji gbochie oke ibu nke injin dizel nke oke nchekwa ike kpatara, ịkwesịrị ịtọ ebe siri ike maka SOC (State of Charge) (dịka 20%).
Nkwado amụma: Ụfọdụ mpaghara na-enye enyemaka maka sistemụ ngwakọ "enjin dizel+energy storage" (dịka amụma nnwale nchekwa ike ọhụrụ nke China nke 2023).
Site na nhazi ezi uche dị na ya, njikọta nke ihe na-emepụta mmanụ dizel na nchekwa ike nwere ike ime ka mmelite si na "nkwado ndabere dị ọcha" gaa na "microgrid smart", nke bụ ngwọta bara uru maka mgbanwe site na ike ọdịnala gaa na obere carbon. Ekwesịrị inyocha imewe kpọmkwem dabere na njirimara ibu, ọnụahịa ọkụ eletrik mpaghara, na amụma.
Oge ozi: Eprel-22-2025
