Ni igiki gikoreshwa mu kubika inguvu mu kabati k’inyuma?

 

MuUbubiko bw'inguvu bwo hanzeigereranya ubufatanyeumuti wo kubika inguvu za bateri(BESS) yateguwe kugira ngo ikoreshwe mu bidukikije vyo hanze aho ubukene bw’ikibanza n’ugushikirwa n’ibidukikije bitera ingorane zo gukora. Itandukanye n’ibikoresho bikoreshwa mu bikoresho kubera ikirenge cayo gikomeye be n’ibibanza vyo kubamwo kubera ubucuruzi bwayo, iyi kabine -ifise ubuhinga bwa BESS ikoranya amabateri y’icuma ca litiyumu (LFP),uburyo bwo guhindura ubushobozi (PCS), uburyo bwo gucunga amabateri (BMS), ibikoresho vyo gucungera ubushuhe, n’uburyo bwo kuzimya umuriro mu ruzitiro rumwe rufise IP55 canke NEMA 3R-.

Kubera iki mudasobwaInganobihambaye?

Ehe ikintu abantu babura iyo bagura ivyo kubika inguvu: akazu k’ibikoresho si agasandugu gusa.

Iyumvire kuri ivyo. Ufise akazu gatoyi k’ubuhinga. Kumbure isoko ry’imodoka rifise ama chargeurs ya EV hanze inyuma. Ibitaro vyo mu ntara bidashobora gutakaza ububasha. Ivyiyumviro vy'ibikoresho vy'amafuti 20-biganzwa n'isoko ry'ubuhinga--ivyo ntibizokwiranye. Kandi n’ibihome vy’amashanyarazi vy’amazu? Nta hantu hafi y’umutobe uhagije.

Igikapu co hanze kizuza ico kinogo, naho nyene mu vy’ukuri, iyo nganda yatwaye imyaka kugira ngo ivyo bimenyekane. Ivyo gushiramwo amabateri mu ntango kenshi vyasobanura gusubira gushiramwo amabateri yo mu nzu mu nzu zidashobora gushikirwa n’ibihe, kandi ivyo vyavamwo vyari... bivanze, mu vyiza. Ingorane z’ugukonja. Inzozi mbi zo gutwara amagare y’ubushuhe. Umuntu umwe yashizeho ibintu nasomye yaradondora ukuntu yasanze ikidengeri imbere mu kabati bivugwa ko kapfutse inyuma y’urushana rumwe gusa rwo muri Minnesota.

Ivyuma vy’ubuhinga bwa none vyaratorera umuti ahanini ivyo bibazo vy’umutwe. Ivyuma vy’ivyuma canke vy’ivyuma vy’ivyuma. Ivyuma bibiri-ibikingira uruhome. Iciyumviro nyaco gishirwa mu kuntu umuyaga unyura muri ico kintu.

Ibice nyamukuru (Kandi ni ibihe bihambaye vy’ukuri)

Ivyo bikoresho vyo kwamamaza bizokwerekana igice cose nk’aho vyose bifise akamaro kangana. Si bo.

Amabateri ubwayobiragaragara ko ari ivy’ugunegura. LFP chemistry iganza iki gice kubera imvo nziza-ubushuhe buhunga bwicaye hejuru ya 250 degrees , birenze cane ivyo NMC canke NCA chemistry zishobora kwihanganira. Ntuzobona amasanamu y’umuriro ateye ubwoba yateye ingorane imigambi yo kubika amakuru y’uruja n’uruza ya kera. Ico ushobora guhindura ni ugugabanya ubushobozi bw’inguvu, ariko iyo uriko urubaka ikintu kizokwicara inyuma y’inyubakwa imyaka cumi n’itanu kitacunzwe, umutekano ni wo utsinda.

Ubuyobozi bw'ubushuhe ni ho mu vy’ukuri imigambi inanirwa. Gukonjesha umuyaga bikora neza ku bipimo vy'ugusohoka ku canke munsi ya 1C-bipfuka ibikorwa vyinshi vya C&I, ivy'ugushavura, ivyo bintu. Sunika birenze 2C uba uriko uratanga ubushuhe bwihuta kurusha uko convection natural ishobora kubukwiragiza. Abahinguzi bamwebamwe baratanguye gushiramwo uburyo bwo gukonjesha amazi, bagazunguruka imiti ya glycol biciye ku masahani akonje ashizwe hagati y’ibirundo vy’ingingo ngenderwako. Inyungu z’ubushobozi ni iz’ukuri. Ni ko n’ingorane zo kwitwararika zimeze.

PCS ikora DC-AC guhindura. BMS irakurikirana ubushobozi bw’amashanyarazi n’ubushuhe bw’ingingo. EMS ni yo ihuza vyose. Ivyo birahambaye, biragaragara. Ariko ni ubuhinga bukomeye muri iki gihe. Itandukaniro hagati y’abaguzi rishika mu guhingura ubushuhe no mu guhingura uruzitiro.

Ivyiyumviro vyo gushiramwo Nta n'umwe avuga

Udutabu twerekana izo kabine zicaye neza ku bipande vya beton, kumbure zikaba zikikuje amabuye y’agaciro yo gushaza. Ukuri ni messier.

Gutegura ahantu birahambaye kuruta uko abantu benshi babibona. Amazi akoranya hirya no hino y'ishingiro yihutisha ugusenyuka ku nzira z'imirongo kandi ashobora-mu bihe bitari vyo-gutuma haba inzira z'amakosa yo hasi. Ishirahamwe rimwe ry’amazi nahuye na ryo ryabwirijwe kwimurira ahandi amazu atandatu y’ibikoresho vy’ubuhinga bwa none mu myaka ibiri y’ugutangura gukora kubera ko ahantu h’intango hahindutse ibidengeri vy’ibihe.

Ibisabwa vyo guhabwa uburenganzira biratandukanye bivanye n’ububasha, ariko muri rusangi witege uburenganzira bwo gushika ku ruhande bw’amafuti 3-n’uburebure bw’amafuti 6 imbere. Amategeko agenga umuriro mu turere tumwetumwe asaba ko inyubakwa zisubira inyuma. Kandi amahirwe meza kuronka inyishu igororotse ku bijanye n’igihe co kwemerera-Nabonye imigambi isa n’iyo mu ntara zihanahanye ifata indwi zitatu n’amezi icenda.

Guhuza amashanyarazi ni urugendo rwavyo bwite. Ivyuma vyinshi vyo hanze bishimikiye ku 400V canke 480V zitatu-zifatanya n’uruzitiro. Igikoresho co guhindura umuriro (niba ukeneye gutera intambwe y’umuriro) gishobora kwongera amadolari 15.000-40.000 ku giciro c’umugambi. Ivyuma bihinduranya. Guca uburyo bwo gukora. Ivyiyumviro vy’umuco w’uruzitiro. Ico kibanza ubwaco coshobora kuba gifise urufunguzo, ariko gushiramwo ni gake cane

Ikibazo c'umutekano

Ivyo bikwiye igice cavyo, naho nyene namaze kubikorako.

Amabateri ya LFP ntafata umuriro vyoroshe. Ivyo ni ukuri. Ico kandi ari ukuri: barashobora gushikirwa n’ibintu vy’ubushuhe mu bihe vy’uguhohoterwa, kandi akazu k’inyuma gashiramwo inguvu nyinshi zibitswe mu kibanza gitoyi.

Hariho imigero mishasha ija kure-ugukonjesha mu mavuta bikora icarimwe nk'ikizibira umuriro. Ivyanditswe vy’ubushakashatsi vyerekana ko izo nzira zishobora kugabanya cane ingorane zo gukwiragira kw’ubushuhe, naho amakuru yerekeye gukoresha mu mirima aguma ari make.

Ico kimpagaritse umutima kuruta ibintu vy’agahomerabunwa vy’ukunanirwa ni ugusenyuka buhoro buhoro ata wubibona. Utugingo ngengabuzima dutera imbere mu guhangana n’ibintu imbere mu mubiri. Igikoresho co gukonjesha gitangura kwambara. Ivyo ntivyimenyesha n’inkengeri. Bigaragara nk'ugugabanya ubushobozi bwo gusubira inyuma-, buhoro buhoro, mu mezi. Uburyo bwo kugenzura burafata ibi... nimba hari umuntu ariko araba vy’ukuri ama dashboards.

Ibikorwa vy'ingirakamaro

Isoko rya C&I ryakiriye vy’ukuri izo nzira. Si kw’isi yose, kandi si ata n’umwe ananirwa mu nzira, ariko inzira iratomoye.

Gumogosha kw'isongaiguma ari yo nzira nyamukuru y’ikoreshwa. Ibiciro vy’amashanyarazi y’ubudandaji akenshi birimwo amafaranga y’ugusaba ashingiye ku minota 15{5}}y’amashanyarazi menshi cane mu kiringo co gutanga amafaranga. Igikoresho co gukoresha 100kW/215kWh gishobora gutuma izo nkoko zigenda neza, kigatanga amafaranga nyayo-rimwe na rimwe bihagije kugira ngo umuntu ashobore gushingira intahe igiciro c’ibikoresho mu myaka 3-4 bivanye n’imiterere y’igiciro.

Inguvu zo gusubiza inyumani ugukura, cane cane inyuma y’aho ibintu vyerekeye ukwizigirwa kw’uruzitiro vyerekanye ko mbere n’uturere twateye imbere dushobora gushikirwa n’uguhagarara kw’uruzitiro igihe kirekire. Ivyo bikoresho bishigikira ibikorwa vy’ugutangura kw’umwirabura mu miterere myinshi, naho nyene ugutanga ata murongo nk’uko UPS ya kera ikora. Niba ukeneye guhagarika zero ku mizigo ikomeye, uracariko urashiramwo inyishu.

Ugushiramwo izubaikora neza ariko isaba gupima neza. Ubushobozi bwo kubika muri rusangi bukwiye guhura n’amasaha menshi y’ubuhinga burenze urugero. Uburyo butari bwinshi burasesagura gusa umusaruro w’amasaranganya; systems zikomeye cane ntizigera zishika ku burebure bw’ingendo butera ROI.

Ibikoresho bimwe bimwe bishasha-ugufasha gushaja EV vyihuta, uruhara mu bikorwa vy'uruja n'uruza-vyerekana umuhango ariko biguma mu ntango -ku bijanye n'ugushiraho ivy'ubuhinga-.

Ivyo mu vy'ukuri worondera

Nimba uriko urasuzuma izo nzira, wirengagize imitwe y’ubushobozi mu gihe gito. Igitigiri c'izina rya 215kWh ku degre 25 ntaco kikubwira ku bijanye n'ibikorwa vy'isi vy'ukuri-mu ci ca Texas canke mu rushana rwa Wisconsin.

Baza ivyerekeye:

Ubushuhe bukoreshwa. Sisitemu nziza zikora -30 degre ku +55 degre ataco zigabanya. Uburyo buto bushiraho amategeko agenga amafaranga ari munsi ya 0℃bishobora gutuma butagira akamaro mu bikorwa vyo kubika ijoro ryose mu bihe vy’ubukonje.

Ubushobozi bwo gukoreshwa n’ubw’izina. Hari abahinguzi bavuga ubushobozi bwose; abandi bubaka mu bibanza vy’ububiko. Ushaka kumenya ivyo mu vy’ukuri biriho ku 80% vy’uburebure bw’ugusohoka inyuma y’imyaka itatu ugenda ku makinga.

Amasezerano ya garanti arengeye igihe. Ubushobozi buzimangana buratanga icemezo. Uko ni ko n'icapa ryiza ryerekeye ico ari co "ikoreshwa risanzwe." Nabonye garanti zitagira akamaro ku bijanye n’ibintu vy’ugushiraho ibintu bitigeze bimenyeshwa nk’ibisabwa.

Uburyo bwo gucunga ubushuhe. Gukonjesha umuyaga canke amazi? Ni ubuhe bushuhe bwo mu karere butuma iyo sisitemu igira derating yo kwikingira? Ni uwuhe muzigo w’ibikoko vy’ibikoko vy’ibikoko ubwavyo?

Uguseruka kw’uruhererekane rw’ugutanga. None izo nsoro zikorwa hehe? Ikoraniro rya nyuma riri hehe? Ivyo biragira ico bikoze ku bihe vyo gutanga, ku gutanga garanti, no ku guhabwa uburenganzira bwo guhabwa porogarama z’inkurikizi.

Igiciro nyakuri

Guserukira ibiciro muri iri soko birateye ubwoba. Ivyo vyose bivugwa "bishingiye ku bisabwa." Ariko mu kuvuga mu buryo busanzwe, witege amadolari 500-800/kWh ku bikoresho vy’ibikoresho vy’ibikoresho vy’ubuhinga bwa none biri hagati ya 100-300kWh. Gushiramwo kwongerako ibindi 15-25% bivanye n’ingene ahantu hateye.

Ivyo biharuro biguma bigabanuka-amabateri ubwayo yaragabanutse hafi 90% mu myaka mirongo ibiri-ariko twoshobora kuba turiko twegera ibiciro vyo hasi ku ruhande rw'ubuhinga. Uburinganire-bw'-ibiciro vya sisitemu vyagaragaye ko bikomeye cane.

Kuba ubutunzi bukora bivana n’ivyo urimwo vyihariye. Ibiciro vy’amashanyarazi. Ivyiyumviro vy’ugusaba. Ivyo gutera intege biriho. Ivyerekeye uruvyaro rw’izuba nimba bikenewe. Ivyiyumviro rusangi vya ROI nta co bimaze hano. Uronke urubuga-isesengura ry'umwihariko canke ntubabazwe.

Aho ubu buhinga buriko buraja

Abahinguzi bariko barasunika uburemere bw’inguvu hejuru uko igicuruzwa cose gikorwa. Ico kibanza c’ubuhinga bwa 215kWh cari gikeneye ikirenge cuzuye co hanze mu myaka itanu iheze ubu gishobora gushika mu kintu gitoyi 30%. Gukonjesha amazi biriko birimuka biva mu bikoresho vy’ibikoresho. Gukurikirana kure vyarakuze ku buryo gukora ata wubicungera ari ngirakamaro vy’ukuri aho kuba ivyipfuzo.

Uguhinduka kutaboneka cane biriko biraba mu kugenzura ubwenge. Ivyigwa vy'imashini-bishingiye ku gutanga ubuhanuzi. Inyishu ihinduka ku giciro c'amashanyarazi mu gihe nyaco-. Ivyitegererezo vy'ugusenyuka vyikora bihindura imirongo y'imikorere kugira ngo vyagure ubuzima bw'ingirakamaro.

Nimba ivyo vyose bihuriye mu bikorwa remezo vy'ukuri, gushiramwo-na-kwibagirwa ibikorwa remezo biracari ivy'ukureba. Umurongo w’imigenderanire usaba ko egome, amaherezo. Urutonde rw'igihe? Uwo wese yivugira ko azi, aba ariko arateba.

Ububiko bw’inguvu bwo hanze bufise ikibanza kidasanzwe mu guhindura amashanyarazi-bunini cane ku nzu, buto cane ku bibanza vy’amashanyarazi, bubereye gusa ku bibanza vy’ubudandaji n’ivy’inganda zidatomoye bigize igice kinini c’amashanyarazi akoreshwa mu bidukikije vyubatswe. Si ubuhinga buteye igomwe. Ntizogira imitwe y’amakuru. Bizogenda, bigenda birushiriza, gukora gusa mu gacerere inyuma, bishavuze isonga no kubika umuco w’izuba, ivyo bishobora kuba ari vyo nyene bihambaye.