Nhazi n'etiti ihe nrụpụta mmanụ dizel na nchekwa ike

Imekọ ihe ọnụ n'etiti ndị na-emepụta mmanụ dizel na sistemụ nchekwa ike bụ ihe ngwọta dị mkpa iji melite ntụkwasị obi, akụ na ụba, na nchebe gburugburu ebe obibi na sistemụ ike ọgbara ọhụrụ, ọkachasị n'ọnọdụ dị ka microgrids, isi mmalite ike ndabere, na njikọta ike mmeghari ohuru. Ndị na-esonụ bụ ụkpụrụ ịrụkọ ọrụ ọnụ, uru, na ihe ngosi ngwa ngwa nke abụọ a:
1. Core imekọ ihe ọnụ usoro
Akpụcha kacha elu
Ụkpụrụ: Usoro nchekwa ike na-akwụ ụgwọ n'oge oge oriri ọkụ eletrik dị ala (iji ọkụ eletrik dị ọnụ ala ma ọ bụ ike ntanye site na mmanụ diesel) na nkwụsị n'oge oge oriri ọkụ eletrik dị elu, na-ebelata oge ọrụ dị elu nke ndị na-emepụta diesel.
Uru: Belata oriri mmanụ (ihe dịka 20-30%), wedata akwa na akwa otu, wee gbatịa usoro mmezi.
Nsonaazụ dị nro (njikwa ọnụ ahịa ramp)
Ụkpụrụ: Usoro nchekwa ike na-anabata ngwa ngwa maka mgbanwe ibu, na-akwụ ụgwọ maka adịghị ike nke mmalite mmalite nke mmanụ dizel (na-emekarị 10-30 sekọnd) na nkwụsị iwu.
Uru: Zenarị nkwụsị mmalite nke injin diesel ugboro ugboro, jikwaa ike ugboro/voltaji kwụsiri ike, dabara maka ịnye ike na ngwa nkenke.
Black mmalite
Ụkpụrụ: Sistemụ nchekwa ike na-arụ ọrụ dị ka isi mmalite ike ịmalite ngwa ngwa mmanụ dizel, na-edozi nsogbu nke igwe mmanụ dizel omenala chọrọ ike mpụga ịmalite.
Uru: Melite ntụkwasị obi nke ọkọnọ ike mberede, dabara maka ọnọdụ nke ọdịda grid ike (dịka ụlọ ọgwụ na ebe data).
Ngwakọta mmeghari ohuru
Ụkpụrụ: A na-ejikọta engine diesel na fotovoltaic / ifufe na nchekwa ike iji mee ka mgbanwe ike na-agbanwe agbanwe, na mmanụ dizel na-eje ozi dị ka ndabere.
Uru: Nchekwa mmanụ ụgbọala nwere ike iru ihe karịrị 50%, na-ebelata ikuku carbon.
2, isi ihe nke teknuzu nhazi
Ngwa akụrụngwa chọrọ
Igwe na-emepụta mmanụ dizel kwesịrị ịkwado ọnọdụ ọrụ ugboro ugboro na-agbanwe agbanwe ma kwekọọ na nchaji nchekwa ike na nhazi oge ịwepu (dịka nchekwa ike na-eweghara mgbe mbelata ibu akpaka dị n'okpuru 30%).
Usoro nchekwa ike (BESS) na-ebute ụzọ iji batrị lithium iron phosphate (nke dị ogologo ndụ na nchekwa dị elu) na ụdị ike (dị ka 1C-2C) iji nagide ibu mmetụta dị mkpirikpi.
Sistemụ njikwa ike (EMS) kwesịrị ịnwe mgbagha mgbanaka ọtụtụ ụdị (grid jikọtara / gbanyụọ grid / ngwakọ) yana algọridim nkesa ibu dị ike.
Oge nzaghachi nke ihe ntụgharị bidirectional (PCS) erughị 20ms, na-akwado ngbanwe enweghị nkebi iji gbochie ike ntụgharị nke injin dizel.
3. Ụdị ihe omume a na-ahụkarị
Microgrid Island
Fotovoltaic + diesel engine + nchekwa ike, injin diesel na-amalite naanị n’abalị ma ọ bụ n’ụbọchị ígwé ojii, na-ebelata ọnụ ahịa mmanụ ihe karịrị 60%.
Ndabere ike ọkọnọ maka data center
Nchekwa ike na-ebute ụzọ ịkwado ibu dị oke egwu maka nkeji 5-15, yana ikesa ikesa mgbe injin dizel malitere iji zere nkwụsị ọkụ nwa oge.
Ọkụ ọkụ nke m
Nchekwa ike nwere ike ịnagide ibu mmetụta dị ka ndị na-egwupụta ihe, na injin mmanụ diesel na-arụ ọrụ nke ọma na oke arụmọrụ dị elu (70-80% ibu ibu).
4. Ntụle akụ na ụba (na-ewere 1MW Sistemu dị ka ihe atụ)
Ọnụ ego mbụ nke atụmatụ nhazi (10000 yuan) Ọrụ kwa afọ na ụgwọ mmezi (10000 yuan) oriri mmanụ (L / afọ)
Ihe nrụpụta mmanụ dizel dị ọcha setịpụrụ 80-100 25-35 150000
Nchekwa mmanụ dizel+ ike (30% afụ ọnụ kacha elu) 150-180 15-20 100000
Ntugharị okirikiri: na-abụkarị afọ 3-5 (ka ọnụ ahịa ọkụ eletrik dị elu, a na-emegharị ngwa ngwa)
5. Akpachara anya
Ndakọrịta sistemu: Gọvanọ injin dizel kwesịrị ịkwado mgbanwe ọkụ ngwa ngwa n'oge ntinye nchekwa ike (dị ka njikarịcha paramita PID).
Nchedo nchekwa: Iji gbochie ibubiga engine mmanụ dizel n'ihi oke nchekwa ume ike, ọ dị mkpa ịtọ ebe mgbapụ siri ike maka SOC (State of Charge) (dị ka 20%).
Nkwado amụma: Mpaghara ụfọdụ na-enye nkwado maka sistemu ngwakọ “dizel engine + ike nchekwa” (dị ka amụma pilot nchekwa ume ọhụrụ nke China 2023).
Site na nhazi ezi uche dị na ya, nchikota nke mmanụ dizel generator na nchekwa ike nwere ike nweta nkwalite site na "nchekwa ndabere dị ọcha" na "smart microgrid", nke bụ ihe ngwọta bara uru maka mgbanwe site na ike omenala gaa na obere carbon. Ọ dị mkpa ka enyocha ya nke ọma n'ụdị a kapịrị ọnụ dabere na njirimara ibu, ọnụ ahịa ọkụ ọkụ mpaghara, na atumatu.