Gukonjesha amazi n'ugukonjesha umuyaga muri BESS: Ni igiki ciza ku mugambi wawe?

Gukonjesha amazi n'ugukonjesha umuyagantabwo ari uguhitamwo kworoshe kw’ubuhinga mu migambi ya BESS yo muri iki gihe. Ni ingingo igira ingaruka zitaziguye ku kwizigirwa kwa sisitemu, ku gusenyuka kwa bateri, no ku nyungu z'umugambi w'igihe kirekire-.

Gukonjesha umuyaga bikoresha ama ventilateur canke umuyaga wa HVAC kugira ngo ukure ubushuhe mu bikoresho vy’amabateri, mu gihe gukonjesha amazi bikoresha ugutembera kw’ibikonjesha n’amasahani akonje kugira ngo bishire ubushuhe kure y’ibice vy’amabateri mu buryo butaziguye. Itandukaniro si ingene ubushuhe bukurwamwo gusa, ariko n’ingene ubushuhe bwa bateri bushobora kugenzurwa neza mu buzima bw’ivyo bikoresho.

Abahinguzi benshi batangura n’ugukonjesha umuyaga kubera igiciro gitoyi c’imbere. Ariko mu mirongo y’uburemere bwinshi-, ukugenzura nabi ubushuhe birashobora gutuma ingingo zisaza zitaringaniye, ubushobozi bugabanuka, n’ubushobozi bugatakaza mbere y’igihe -vyitezwe. Ivyo bituma habaho ubudandaji nyakuri-: kuzigama ku CAPEX uno musi canke kurinda ibikorwa n'inyungu mu myaka 10+ izoza.

Iyi nkuru itanga icegeranyo c’ido n’ido c’itandukaniro riri hagati y’ugukonjesha amazi n’ugukonjesha umuyaga, igafasha kumenya umuti ubereye cane intumbero z’umugambi zidasanzwe.

Uko Umuyaga-Umuyaga{0}}Ubuhinga bwa Bateri Bukora

Gukonjesha umwukaiguma ari yo nzira y’ugushiraho BESS. Ubwo buryo bushingiye ku .abafana n'imiyoborokugira ngo umuyaga uzunguruke no gukwiragiza ubushuhe.

Ibirango vy'ingenzi n'ivyiza:

• Lower CAPEX: Gukonjesha umuyaga akenshi bitwara amahera make imbere y’igihe, haba mu bikoresho canke mu gushiramwo.
• Ubwubatsi bworoshe: Ubwubatsi buragororotse kandi nta matiyo agoranye burimwo. Nta nzira z’ugukonjesha zikenewe. Iryo hitamwo ry’umubumbe rigabanya ugusanasana kandi rikuraho ubushobozi bwose bwo gusohoka imbere.
• Gucungera Ivyoroshe: Ubuhinga bwishingikiriza ku bihimba rusangi vy’Ivyuma vy’Ivyuma. Ivyo bituma ugutunganya ibintu mu buryo busanzwe bishoboka cane. Abakozi bo mu karere barashobora gucungera ivyo gusanura no gusuzuma ata nkunga yihariye y’uruganda.

Imipaka:

• Ubushuhe bushobora gutwara nabi: Ugereranije n’amazi, umuyaga ntashobora gutwara ubushuhe neza nk’uko bimeze.
• Ikibazo ca "Hot Spot": Gukonjesha umubiri biguma ari ingorane mu mibumbe myinshi. Ivyo bihimba vy’umuyaga ntibishobora gushika mu ngingo z’imbere cane ata guhinduka. Ivyo bice bishushe vy’aho hantu bitera ingorane ubumwe bw’ubushuhe bw’urwo rutonde.
• Umuzigo munini w’ibikoko: Mu bihe vy’ubushuhe bwinshi, akenshi abafana barakenera kwiruka ku muvuduko munini igihe kirekire, ivyo bikaba bituma umuntu akoresha inguvu nyinshi. Ku bushuhe bwo mu karere buri hafi y’ibipimo 40 , ugukoresha umuyaga gukonjesha kenshi bishika kuri 8–12% vy’inguvu zose zisohoka. Mu buryo bunyuranye, gukonjesha amazi mu bisanzwe bisaba gusa 3–5%. Ivyo biharuro birahindagurika bivanye n’imiterere yihariye y’ubuhinga, ariko ikinogo c’ubushobozi kiguma ari kinini.

Ibikorwa bisanzwe:

• Imigambi y'urugero ruto - & C&I: Ikora neza ku mirongo mito aho ubushuhe bworoshe kugenzura.
• C-rate nto Ikoreshwa: Ni vyiza ku mirongo ikora munsi ya 0.5C, nk'ubushobozi bwo gusubiza inyuma.
• Ibihe Bikonje: Bikora neza cane ahantu ubushuhe bwo mu karere buguma ari buke cane.

Uko amazi-amabateri akonjejwe akora

Gukonjesha amazini umuti uteye imbere wo gucunga ubushuhe bwa bateri.

Ikoresha ikintu gikonjesha kizunguruka, akenshi kikaba ari .amazi-ivangura rya glycol. Ivyo bihimba vy’umubiri bica mu bipande bikonje, bigafata ubushuhe buva mu bihimba vy’amabateri. Uko uburemere bw’inguvu bugenda buraduga, imigambi myinshi iriko irahitamwo ubu buryo kuuburyo bwa none bwa BESS.

Ibirango vy'ingenzi n'ivyiza:

• Ugutanga ubushuhe neza: Amazi atwara ubushuhe neza kuruta umuyaga. Ivyo bituma iyo nzira ikonjera ningoga kandi igakora neza.
• Ubushuhe Buhuye: Butuma itandukaniro ry'ubushuhe hagati y'ingingo riguma rito, akenshi riri hagati ya degre 1–3 . Ivyo bifasha kwagura ubuzima bwa bateri.
• Igishushanyo Gikomeye: Iyo ata mirongo minini y’umuyaga, iyo nzira irashobora kwubakwa mu kibanza gikomeye cane. Ivyo bituma vyoroha gushiramwo ubushobozi bwinshi mu kirenge kimwe.

Ingorane zishobora kubaho:

• CAPEX y’intango irengeye: Ugusobanuka kw’amapompa, amavalve n’amatiyo bituma ishoramari ry’imbere rirushirizaho gukonjesha umuyaga.
• Gucungera neza: Bisaba ko umuntu aguma akurikirana urugero rw’amazi akonjesha be n’ibipfukisho vy’ivyo bikoresho kugira ngo ntihagire ivyo bishobora gusohoka. Mu migero ya none (harimwoIgitabo ca Polinosystems), imiyoboro y’imodoka-ipfutse, ibifatanya n’ibindi bishobora gutuma amazi adashobora gusohoka, n’ibimenyetso vy’uko amazi ashobora gusohoka bikoreshwa kugira ngo bigabanye ingorane zo gusohoka-mu bisanzwe biri munsi ya 0.1% iyo bikoreshwa neza.
• Uburemere bw’Ivyuma: Ivyo bikoresho akenshi biraremerera cane kubera ivyuma bikonjesha be n’ibindi bihimba bihindura ubushuhe.

Ibikorwa bisanzwe:

• Imigambi minini- y’Ibikorwa: Ni ngombwa ku bibanza vy’urugero rwa MW-aho ukwizigirwa n’ubuzima buramba ari vyo bihambaye kuruta ibindi vyose.
• Inguvu nyinshi/Igipimo kinini C-: Ni ngombwa ku gukoresha vyihuta-gushaja canke gutegeka incuro (1C canke hejuru).
• Ibidukikije bikomeye cane: Bikora neza ahantu hashushe canke ahantu hahumanye, nk’aho hari umunyu canke inkungugu nyinshi.

Gukonjesha amazi n'ugukonjesha umuyaga: Uruhande-ku-Uruhande Kugereranya

Imbonerahamwe iri musi iratanga ukugereranya mu buryo burambuye hagati y’ugukonjesha amazi n’ugukonjesha umuyaga.

Igituma Guhitamwo Gukonjesha Bihambaye: Ivyago Bitatu vyo Kuvyiyumvamwo Nabi

Gukonjesha bidakwiye bitera ingorane nyinshi kuruta "ubushobozi buke" gusa; birashobora gutuma umuntu atakaza agaciro k’itunga ryose. Ibintu nyamukuru bitatu ni vyo bituma haba iyo ngorane:

1. Ico kibazo c'"Uguhunga kw'ubushuhe"

Nimba .uburyo bwo gukonjeshantishobora gukuraho ubushuhe vyihuta bihagije mu gihe c'ibikorwa vy'inguvu nyinshi-, ubushuhe buzoguma buduga.

• Ico bishobora gutuma umuntu agira ingorane: Iyo ubushuhe bwiyongera ku buryo butashobora gucungerwa, burashobora gutuma ubushuhe buhunga. Ivyo ni uruhererekane aho urugingo rumwe rwananiwe rugira ico rukoze ku zindi. Ivyo bishobora gukwiragira mu gitereko cose. Mu bihe bikomeye cane, bishobora gutuma haba umuriro canke mbere bigaturika, bikongera bikongera iyo nzira n’aho hantu.

2. "Ubushobozi Burazimangana" bwihuta.

Ubushuhe bwinshi bwo gukoresha ni co kintu nyamukuru gituma bateri yononekara. Ubwo bushuhe bwihuta gusambuka imbere mu mutima, bugaca mu bushobozi bwose bw’inguvu uko igihe kigenda kirarenga.

• Icoshobora gutera: Iyo uburyo bwo gukonjesha butakora neza, ubushobozi burashobora kugabanuka cane imbere y’uko umuntu yari yiteze. Mu bihe bimwe bimwe, uburyo bwagenewe gukoreshwa igihe kirekire-bushobora kugwa hafi y'70%ubushobozi mu myaka mikeyi. Ivyo bishobora gutuma bigorana gushika ku ntego zo gutanga inguvu. Bishobora kandi gutuma umuntu ahanishwa ibihano, hamwe n’ugusubirizwa amabateri imbere y’igihe kandi ataco yateguye.

3. "Ihuza ry'intege nke" Sisitemu yananiwe

Nk’uko twabibonye, ​​gukonjesha umuyaga akenshi bituma ubushuhe butaringaniye.

• Akaga: Utugingo ngengabuzima dushushe cane turi muri ico gitereko tuzobanza gusenyuka. Kubera ko utugingo ngengabuzima dufatanye mu buryo bukurikirana/buhuye, izo "mirongo y'intege nke" nkeyi zigabanya ubushobozi bw'urutonde rwose rw'urugero rwa megawatt-. Uheza ukagira igikoresho kinini cane aho ingingo nyinshi zifise amagara meza, ariko iyo nzira ntaco imaze kuko igice gitoyi muri zo "capfuye" kubera ubushuhe.

Gukonjesha umuyaga n'ugukonjesha amazi kugereranya igiciro

Itandukaniro ry’igiciro nyaryo hagati y’ugukonjesha umuyaga n’ugukonjesha amazi si ku bijanye n’igiciro c’imbere gusa. Biva ku kuntu iyo sisitemu ikora mu gihe-cane cane mu bijanye n'ubushobozi, ubuzima bwa bateri, no kwitaho.

1. CAPEX(Ibikoresho vy'Itunga)

• Gukonjesha umuyaga: Gutsinda ku giciro c’imbere. Ivyo bikoresho biroroshe cane, bituma amahera yo gutangura agabanya cane.
• Gukonjesha amazi: Igiciro kinini c’imbere. Uburyo butoroshe bw’amapompa n’amasahani akonje akenshi bwongera 15-25% ku CAPEX.

2. "Itegeko rya 3 degree" n'Ugusenyuka kwa Bateri

Dukurikije ivyo .Ingano ya Arheniyo, ugusenyuka kwa bateri kwihuta cane uko ubushuhe bugenda burakura. Nk’itegeko ry’urukundo, ku kwiyongera kw’ubushuhe bwo gukora kwa degre 10 (mu degre 20–60), igitigiri c’ugukura kiragwira nk’incuro zibiri.

• Gukonjesha umuyaga: Mu bisanzwe bituma habaho itandukaniro ry'ubushuhe(ΔT) ya degre 5–10hagati y’ingingo. Ivyo bituma "weak link" syndrome-ingingo zishushe cane zibanza kunanirwa, zigabanura ubushobozi bw'urudodo rwose.
• Gukonjesha amazi: Gukonjesha amazi biraruta ayandi ku bijanye n’ugushikama kw’ubushuhe, bikagumya ubushuhe butandukanye (ΔT) mu gihe c’ubushuhe bukomeyeMuto canke bingana na degre 3ibipimo. Amakuru ava kuLaboratwari y'igihugu y'inguvu zishobora gusubirwamwo (NREL)irashigikira ako karusho, yerekana ko mwene ukwo gucunga neza ubushuhe bishobora kwongereza ubuzima bwa bateri ku rugero rwo hejuru nk’urwo20–30%.

3. Gutegura ikibanza n’ahantu

ROI nayo igira ico ikoze ku giciro c’ubutaka n’umushinge.

• Density: Gukonjesha amazi bituma utugingo ngengabuzima dushobora gupakira neza kuko tudakeneye imiyoboro y’umuyaga myinshi. Mu bisanzwe itanga30-40%n’inguvu nyinshi cane.
• Igiciro c’Ikibanza: Ushobora gushiramwo 5MWh+ mu gitereko gisanzwe c’amafuti 20 ukoresheje ugukonjesha kw’amazi, mu gihe ugukonjesha kw’umuyaga kenshi gushika ku 3.4MWh. Ivyo bigabanya amahera yo gukodesha ubutaka n’amahera yo gukora ubuhinga bwo kwubaka hafi ica gatatu.

4. Gucungera no kurinda ibidukikije

• Air Cooling: Uburyo "bufunguye" buhumekera umuyaga wo hanze. Mu bidukikije vy’inkungugu canke vy’umunyu (ku nkengera y’ikiyaga canke mu bugaragwa), gucungera iyunguruzo n’ugusenyuka kw’imbere mu mutima birongereza cane OPEX.
• Gukonjesha amazi: Uburyo "bufunze" (IP55/IP65). Itandukanya amabateri n’ibintu bihumanya vyo hanze, igatuma haba igihe kinini co gukora kandi n’amahera yo gusanura vyihutirwa agabanuka.

Imbonerahamwe y'incamake y'inyungu

Urubanza: Ni nde atsinda intambara ya ROI?

Ihitamwo "ryiza" rivana n'ingendo y'ibikorwa vy'umugambi wawe n'ivy'amahera:

• Hitamwo Gukonjesha Umuyaga nimba: Umugambi wawe ni muto-urugero (< 1 MWh ), used infrequently for simple backup power (< 0.5 °C), and you have a very limited initial budget. In these cases, the high CAPEX of liquid cooling may not be justifiable.
• Hitamwo Gukonjesha Amazi nimba: Uriko urakoresha urugero rw'ubuhinga- canke uburyo bw'uburemere bwinshi- (na cane cane n'ingingo za 314Ah+. Ishoramari ry'intango ryinshi ni ingamba zo gukingira LCOS iri hasi, Round{5}}Trip Efficiency iri hejuru, n'umutungo umara igihe kirekire 20%.

Uko wohitamwo hagati y'ugukonjesha umuyaga n'ugukonjesha amazi muri BESS

Guhitamwo hagati y’ugukonjesha umuyaga n’amazi si ukuvuga ko ari ikihe ciza. Ni ku bijanye n’iyihe ihuye n’umugambi wawe. Kugira ngo iyo ngingo yorohe, urashobora kuraba ibintu bine nyamukuru.

1. Ubushobozi bwa bateri n'uburemere bw'inguvu

Uko ubushobozi bwa bateri bugenda buragwira, ni ko n’ugucungera ubushuhe bigenda birushiriza kugorana.

• Gukonjesha umuyaga muri rusangi birabereye ku mirongo ikoresha ubushobozi buke-utugingo ngengabuzima (hafi 200Ah) canke imigambi ifise umwanya uhagije w'imiterere y'uburemere buke-.
• Gukonjesha amazi biraba vyiza cane iyo ukoresheje utugingo ngengabuzima dufise ubushobozi bwinshi-nk'314Ahna hejuru, aho umugambi w'uburyo bukomeye urema ubushuhe bwo mu mutima ("ubushuhe bw'imbere").

👉 Mu miterere y’uburemere bwinshi-, gukonjesha amazi akenshi bitanga ubugenzuzi buhamye bw’ubushuhe.

2. Uburemere bw'Ibisohoka (C-Igipimo)

Uko igitigiri c’amazi asohoka kigenda kirushiriza kuba kinini, ni ko n’ubushuhe bugenda buragwira.

• Kuberaibikorwa vy'igipimo gito C- ( Muto canke bingana na 0.5C), nk’uguhindura inguvu z’izuba canke kubika inguvu z’inyuma, gukonjesha umuyaga vyoshobora kuba bihagije.
• Kuberahejuru C-igipimo c'ibintu ( Biruta canke bingana na 1C), harimwoUbubiko bw'inguvu ku kibanza co gushaja EVn’ugutunganya incuro, gukonjesha amazi ni vyo bikundwa cane kugira ngo umuntu ashobore guhangana n’ubushuhe bwihuta.

👉 Ivyo birahambaye cane cane mu bikorwa vya BESS vy’ububasha bwinshi-, aho ubushuhe bugira ingaruka zitaziguye ku gushikama kw’imirongo.

3. Ibidukikije n'Ikirere

Ivyerekeye ibidukikije birashobora kugira ico bikoze cane ku mikorere yo gukonjesha.

• Mu bidukikije vyo mu nzu bigenzurwa canke mu bihe vy’ikirere bimeze neza, ugukonjesha umuyaga birashobora gukora neza.
• Ariko rero, ku migambi iri mu bidukikije vy'ubushuhe bwinshi-, nk'ubugaragwa canke uturere tw'ubushuhe, birakenewe umuti ukomeye kuruta.

👉Muri ivyo bihe, uburyo bwo gukonjesha bugenewe ibihe bishushe-kenshi bukoreshagukonjesha amazi-gutanga uburinzi bwiza ku bushuhe, inkungugu, n'ubukonje. Gucungera neza ubushuhe ni urufunguruzo rwo kugumiza ubuhinga bwa BESS bwizigirwa mu bugaragwa no mu turere tw’ubushuhe. Ku bidukikije vyo ku nkengera y’ikiyaga canke bifise ubukazi bw’imiti, uburyo burashobora gusobanurwamwo uburinzi bwa C4/C5 bwo kurwanya-ugusenyuka, busanzwe bwemezwa biciye mu kugerageza gutera umunyu (nk’akarorero, ASTM B117).

4. Ivyerekeye Ivy’Imari (CAPEX n’Ivy’Imari)

Guhitamwo gukonjesha si ivy’ubuhinga gusa. Ni ingingo kandi y’ivy’amahera.

• Gukonjesha umuyaga akenshi birafise igiciro gitoyi c’imbere. Ivyo bituma ari uburyo bwiza ku migambi y'igihe gito- canke y'ingengo y'imari-ifise aho igarukira.
• Gukonjesha amazi biratwara amahera menshi mu ntango. Ariko rero, birashobora kuzana agaciro keza uko igihe kigenda kirarenga. Bifasha kwongereza ubushobozi, kwagura ubuzima bwa bateri, no kugabanya ivyipfuzo vyo kwitaho.

👉 Ku migambi ifise igihe kirekire (imyaka 10–15),gukonjesha amazikenshi bituma igiciro co kubika (LCOS) kigabanuka.

Ikiraro co gufata ingingo yihuta

Kugira ngo ugereranye ningoga, raba imbonerahamwe iri musi.

Inganda ya BESS iriko iratera imbere. Gukonjesha umuyaga bifasha imigambi y'urugero ruto- canke y'uburemere buke-nk'ingengo y'imari-ihitamwo ryiza, ryizigirwa. Ariko rero, gukonjesha amazi vyacitse ikigereranyo c’inganda ku bikoresho vy’ubushobozi bwinshi-. Ubu ni ubuhinga bw'ingenzi bwo kubika inguvu z'uruvyaro rukurikira, zikora cane.

KuriIgitabo ca Polino, dukorana n'umuyaga-ukonjeshwa n'amazi-konjejwe ku bidukikije bisaba. Waba uriko urasubiramwo urubuga rwa kera canke uriko urategura umugambi mushasha wa 5+ MWh, ikigo cacu kirashobora kugufasha kugereranya LCOS bishingiye ku mibereho yawe yihariye.

Ni mwiteguye gukoresha neza ububiko bwanyu bw’inguvu?

Guhanahana amakuruIshirahamwe ryacu ry’ubuhinga ryo gusuzuma ingorane z’ubushuhe ku buntu no kugereranya ROI mu buryo burambuye. Reka twubake uburyo buguma bukonje, buguma butekanye, kandi buguma bufise inyungu imyaka mirongo.