Ibisubizo bya BESS bishobora kwaguka ku ma Hub yo gushyushya amashanyarazi afite ingufu nyinshi

Igisubizo cyihuse

Gushobora kwaguka ni ikibazo gikomeye mu buhanga bw’aho amashanyarazi ya EV afite ingufu nyinshi: aho amashanyarazi ane y’uyu munsi agomba kuba ikigo cy’ejo cya megawati cumi n’esheshatu gifite amashanyarazi nta kongera gusanwa. Ibisubizo bya BESS bya modular bisubiza ibi hakoreshejwe ibintu bitatu bikura hamwe - ibikoresho by’akabati (120–300 kWh), ibyuma bya BESS bihujwe (200–625 kWh bifite amashanyarazi yubatswemo), na sisitemu zo mu byuma (1–2 MWh+) - byose bicungwa na EMS imwe ifata ububiko, ibyuma bihuzwa, n’umuyoboro wa grid nk’umutungo umwe. Kubera ko ubushobozi bwa bateri n’amashanyarazi byongerwaho mu gihe ikigo gikora, abakoresha bashobora gushyira amafaranga mu byiciro hamwe n’ubwiyongere bw’urujya n’uruza rw’imodoka, bagakomeza umuyoboro wa grid muto, kandi bagakomeza kuva kuri 120 kW bakagera kuri 960 kW no kurenzaho bakagera kuri MCS megawati yo gusharija. Itegeko rigenga: gabanya umuyoboro wa grid ku muyoboro w’imodoka w’uyu munsi, gabanya imiterere ya BESS ku muyoboro w’amashanyarazi w’ejo.

Ibintu by'ingenzi byakunzwe

• Ibintu bifite imiterere ihindagurika — akabati, integrated, container — bireka hubs zigabanye ubushobozi mu kwiyongera kwa kW na kWh nta guhagarika ibikorwa.
• Gushyira mu bikorwa BESS mu byiciro bihuza ikoreshwa ry'imari n'ubwiyongere bw'urujya n'uruza rw'abantu kandi birinda kongera ibikorwa ku munsi wa mbere.
• EMS ihuriweho ni inkingi ikomeye yo kwaguka: uburyo bumwe bwo kugenzura ububiko, charger, na serivisi z'urusobe rw'amashanyarazi ku gipimo icyo ari cyo cyose.
• Ibikoresho bifite ingufu nyinshi (480 kW–2 MW) bikenera modules z'amashanyarazi zikonjeshwa n'amazi hamwe n'imicungire y'ubushyuhe bwa batiri kugira ngo bigumane umusaruro ushimishije.
• Ahantu hafite grid nkeya hakoresha BESS kugira ngo bongere imbaraga zo gusharija badategereje kuvugurura transformer.

Ikibazo cyo Kwagura Ingufu nyinshi mu Gukoresha Ingufu nyinshi

Gusaba gushyushya abaturage ntibikura mu buryo bugororotse — biratera intambwe. Inzira y'umuhanda ifunguka ifite charger enye za kW 120 ishobora gutuma ikoreshwa inshuro eshatu mu mezi 24 mu gihe amato yegereye akoresha amashanyarazi, bigatuma yaguka kugeza ku byambu cumi na bibiri cyangwa cumi na bitandatu. Uburyo busanzwe bwo gusubiza, transformer nini n'izindi charger, bihura n'ibintu bibiri: kuvugurura transformer byatwaye amadolari 50.000–200.000 mu gihe cy'amezi 12–18, kandi amasezerano yo guhuza amashanyarazi aganirwaho mu buryo bubabaza. Abakora ubucuruzi bubakira imodoka z'uyu munsi bagabanya iterambere ryabo; abakora ubucuruzi bubakira imodoka z'ejo batakaza amafaranga y'ingenzi kubera ubushobozi bwo gukora.

BESS ikuraho ingufu zo gusharija ziturutse ku ngufu za grid. Ihub ishobora gushyiraho charger zikoresha ingufu nyinshi ako kanya, ikayikoresha kuva aho bateri iva mu gihe cy'izamuka ry'umuvuduko, kandi igashushanya imiterere yayo ihamye kandi ihamye. Iyo urujya n'uruza rw'abantu rwinshi, umukoresha yongeraho utubati twa bateri cyangwa kontineri na module z'amashanyarazi - ntabwo ari transformers. Iyi niyo moderi yo kwaguka aho utubati twa megawatt two mu Burayi na Amerika ya Ruguru duhurira, kandi niyo mpamvu MIDA ikoresha ibikoresho bitandukanye birimo utubati, sitasiyo zihujwe, na kontineri zubatswe ku buryo busanzwe bw'amashanyarazi.

Ibintu bitatu by'imiterere, Inkuru imwe yo kwagura

Ibisubizo bya BESS ku ma hubs afite ingufu nyinshi biza mu buryo butatu buhuye. Guhitamo muri byo si icyemezo cyo guhitamo kimwe muri byo cyangwa kimwe — ma hubs akuze akoresha byose uko ari bitatu:

Igitekerezo gihuza: buri kintu cyose kivuga ururimi rumwe rwa EMS kandi gikoresha ibice bimwe by’inyubako - guhindura AC-DC mu cyerekezo cy’ibice bibiri, gukonjesha bateri, na modules za DC. Umukoresha ashobora gutangirana na [chargers ebyiri za BESS] (https://www.midapower.com/integrated-bess-charger/), kongeramo [akabati ka BESS] (https://www.midapower.com/bess-charger-cabinet/) iyo indege igeze ku masezerano, hanyuma agashyiramo [container 2 MWh] (https://www.midapower.com/bess-charger-container/) iyo ikigo kigeze kuri megawatt, gifite urubuga rumwe rwo kugenzura n’ubuhanga bumwe bwo kubungabunga byose.

Uburyo bwo Gupima Ingano: Kuva ku Masharubu ane kugeza kuri makumyabiri na ane

Ikibazo gifatika buri mukozi wese abaza ni "ni bateri zingana iki, kandi ryari?" Uburyo bukurikira bwo gupima ingano bwagaragaye ko bukora neza mu bigega by'imodoka, aho imodoka zihagarara, n'aho zijya:

1. Tegura umurongo w'umutwaro.Imiterere y'amezi 12 y'ibikorwa byitezwe: amasomo ku munsi, ingufu mpuzandengo kuri buri gikorwa, n'amatsinda yo kugera ku kibuga. Igihe cyo hejuru (ubusanzwe kuva 16:00 kugeza 20:00 cyangwa saa sita ku manywa y'ihangu) ni cyo gigena igihe cyo gusohora. 2.Tobora ingano y'umuyoboro w'amashanyarazi w'uyu munsi.Gutanga 60–70% gusa by'ubushobozi bwo gusharija bukabije nk'ubushobozi bwa grid. Bateri itanga ikinyuranyo mu gihe cy'ubwinshi bw'amashanyarazi. 3.Tobora bateri ukurikije intambwe yo gukura.Kongera ubushobozi bwose (urugero, +200 kWh) bigomba kuba bingana n'amezi 18-24 ari imbere y'ubwiyongere bw'umuzigo. Aha niho hantu heza hagati y'ikoreshwa ry'imari n'inshuro zo kongera gutanga. 4.Ongeraho imbaraga mu nyongera za module.Module z'amashanyarazi (30–60 kW isanzwe, 40–125 kW ikonjeshejwe n'amazi) zitanga umusaruro. Kubera ko module zishobora guhindurwa mu bubiko bwa MIDA, kuvugurura ingufu ntibisaba imiyoboro mishya y'amashanyarazi. 5.Ongera usuzume buri gihembwe.Amakuru y’ibinyabiziga atuma habaho gahunda ihoraho; kontineri zishobora kongerwa mu gihe gisanzwe cyo kugura iyo ikoreshwa rirenze urugero rw’ibiciro.

Imbonerahamwe iri hepfo igaragaza ibyiciro by'aho uhagarariye imiterere ya BESS:

Umupaka wa Megawatt: 960 kW kugeza kuri 2 MWh n'ibindi birengaho

Gutanga amashanyarazi akomeye birimo gusunika imiyoboro y'amashanyarazi ikarenga ikimenyetso cya 1 MW, aho imiterere ibiri ihindura ikoranabuhanga: urwego rw'ingufu zo gushyushya ubu rugera kuri 600 kW–1.5 MW kuri buri plagi (MCS ku makamyo), kandi gucunga ubushyuhe biba imbogamizi ku gate. Kuri izi ngano z'ingufu, insinga 500 za A+ zikonjeshejwe n'amazi n'ingufu zikonjeshejwe n'amazi ni ngombwa - gukonjesha umwuka ntibishobora kwanga ubushyuhe. [ingufu zikonjeshejwe n'amazi] za MIDA (https://www.midapower.com/liquid-cooled-power-module/) (40–125 kW) na 1,000 V wide-voltage architectures zishyigikira imiterere ya megawatt-class, hamwe na [BESS charging stations] yuzuye (https://www.midapower.com/bess-charging-station/) nka sisitemu ya 960 kW/2 MWh na sisitemu ya 480 kW/1 MWh yagenewe neza uyu murimo.

Ku bakoresha amashanyarazi, ihindagurika rya megawati rishimangira ihame ryo kwaguka: kontineri ya 2 MWh si akabati kanini, ni ubwoko butandukanye bw'umutungo w'ingufu ugaburira bisi ya DC ya hub yose. EMS ikemura impaka hagati ya kontineri, akabati, n'imodoka zihujwe, ikerekana ko ikiguzi cyo kongeramo indi plug imwe ya 600 kW ari module y'amashanyarazi n'insinga - atari substation.

Imbogamizi z'urusobe rw'amashanyarazi: Iyo BESS ari yo nzira yonyine yo kwagura

Ahantu henshi hafite agaciro gakomeye - uturere tw’imijyi twinshi, pariki z’inganda, ahantu hakorerwa serivisi zo ku mihanda - haherereye ku byuma byuzuye aho ikigo kidashobora kwemeza ubushobozi bwiyongereyeho mu gihe cy’imyaka myinshi. Kuri izi mbuga, BESS si uburyo bwo kunoza ubukungu; ni ikoranabuhanga rituma habaho ubushobozi. Aha hantu hakoresha ubushobozi bwaho buhoraho, habika ingufu mu gihe cy’imodoka nke (harimo n’ijoro), kandi hatanga ingufu zirenze kure urugero rw’ikoreshwa ry’amadirishya ahoraho. Abakoresha bakora neza microgrid yihariye hejuru ya serivisi y’umuyoboro w’amashanyarazi ufunze.

Ubu buryo bwo gukora buhindura imiterere y'ibyago ku bw'inyungu z'umukoresha: nta gutegereza guhuza, nta gushyuha kw'amashanyarazi, ndetse n'umusaruro wizewe ku bakiriya ndetse no mu gihe cy'imiyoboro y'amashanyarazi. Igishushanyo mbonera cyayo, ariko, kigomba kuba kirimo uburinzi bukomeye ku nkengero z'amazi n'ibyuma bihindura imiyoboro y'amashanyarazi kugira ngo ikigo gishobore gufunga neza mu gihe cy'ibikorwa by'amashanyarazi kandi gihuze mu buryo bwikora - kubahiriza amategeko y'akarere (CE, UL, grid codes zo mu gace) byemezwa.

Ibigomba kwitabwaho mu mikorere ku rwego

Guteza imbere ibikoresho bidakoresha uburyo bwo kwagura ibikorwa ni uburyo inyungu mu miyoboro y'amashanyarazi zigabanuka. Inkingi enye z'imikorere zituma ikigo gikura kigira ubuzima bwiza:

1. EMS imwe, ukuri kumwe.Urubuga rumwe rushinzwe gucunga ingufu ruhuza BESS imiterere y’ingufu, umutwaro w’ingufu, ibisabwa bipimwe, n’ibimenyetso by’umuyoboro w’amashanyarazi. Uburyo bwo kugenzura ibice bitandukanye ku bacuruzi ni bwo buryo bukunze kugaragara bwo gutsindwa kw’aho hantu hanini. 2.OCPP 2.0.1 na porogaramu zifunguye.Imashini zikoresha charger n'ububiko bigomba kugaragaza uburyo bwo kugenzura no gukoresha telemetry EMS ikeneye. OCPP 2.0.1's SmartCharging n'ubushobozi bwo gucunga ibikoresho ni byo shingiro ry'ingirakamaro ryo guhuza ibikoresho byinshi. 3.Gucunga ubushyuhe nk'uburyo bwo mu rwego rwa mbere.Gukonjesha amazi ku bikoresho bya bateri ndetse na modules zifite ingufu nyinshi bigomba gushushanywa mu buryo bw'imiterere, ntibikoreshwe kuri bolti. Ku gipimo cya 960 kW, gukuraho ubushyuhe ku kigero cya 10% bivuze igihombo cy'amafaranga yinjira mu mwaka umwe. 4.Gusubizwa amafaranga ku nyungu.Ku rwego rwa Hub, charger imwe yangiritse ni igikorwa cy’uburambe bw’umukiriya, ariko EMS yangiritse ni ikibazo cy’amafaranga yinjira. Shyiraho ibyuma bigenzura bidakoresha amashanyarazi, gabanya DC bus muri kontineri, kandi ugumishe module z’amashanyarazi zisigaye aho zikorera — module zishobora gusimbuzwa zikora iminota 15 nyuma y’iminsi 3 yangiritse.

Ibibazo Bikunze Kubazwa

1. Ni gute BESS ituma ikigo cyo gushyushya gishobora kwaguka?BESS ikuraho ingufu zo gusharija ziturutse ku ngufu zo guhuza grid. Abakoresha bongeraho charger n'ubushobozi bwa bateri mu nyongera mu gihe bashushanya grid ifite umugozi, birinda kuvugurura transformer no gutinda guhuza aho bikunze kwaguka.

2. Ni izihe ngano za BESS ziboneka ku mazu afite ingufu nyinshi?Interuro ikoreshwa ihera ku bikoresho by'ubucuti biri kuri 120–300 kWh, binyuze mu byuma bikoresha BESS chargers biri kuri 200–625 kWh, kugeza kuri sisitemu zikoresha container ziri kuri 800 kWh–2 MWh. Umurongo wa MIDA ukubiyemo ibintu bitatu byose biri kuri platforms zisanzwe z'amashanyarazi.

3. Ese nshobora kwagura ihuriro rya BESS ntahagaritse imirimo?Yego. Udusanduku tw’amashanyarazi, kontineri, n’amashanyarazi ashobora guhindurwa bishyushye bituma ubushobozi bwo kongeramo mu gihe aho hantu hakomeza gusharijwa. Kwagura ni igikorwa cyo kugura, si umushinga w’ubwubatsi.

4. Ni iyihe ngano nkeneye kugira ngo ngire 480 kW hub hamwe na BESS?Umuyoboro wa 480 kW ufite 625 kWh–1 MWh BESS isanzwe ikora ku murongo wa 250–400 kVA. Bateri itanga serivisi nyinshi mu gihe gridi ikora ku rugero rusanzwe.

5. Kuki gukonjesha amazi ari ngombwa ku gipimo cya megawati?Ku gikoresho kimwe gikonjesha 600 kW–1.5 MW, gukonjesha umwuka ntibishobora kwanga ubushyuhe bw'amashanyarazi y'ibikoresho by'ikoranabuhanga n'ibikoresho bya bateri. Modules n'insinga bikonjeshejwe n'amazi bigumana umusaruro ushimishije kandi biramba mu bihe biri hejuru - ni ngombwa ko birenga hafi 480 kW ingufu z'aho bihagarara.

6. Nahitamo nte hagati y'amakabati, sitasiyo zihujwe, n'amakontena?Huza imiterere y'imashini n'icyiciro cyo gukura: ibyuma bitanga amashanyarazi bya BESS byinjijwe mu buryo bwa pod, amakabati yo kongera ubushobozi hamwe n'ibikoresho bitanga amashanyarazi bisanzwe, n'ibikoresho byo kubika ingufu ku rwego rw'ingufu na serivisi z'amashanyarazi ku gipimo cya 1 MWh+.

7. Ni uruhe ruhare ikigo cy’ubwishingizi bw’indwara z’ingorabahizi gikora mu kigo cy’ubwishingizi cyagutse?EMS ni urwego rw'ubuyobozi ruhuza isohoka rya bateri, umutwaro wa charger, ibipimo by'ikoreshwa ry'amashanyarazi, n'ibimenyetso by'amashanyarazi ku mutungo wose. Ni byo bituma ahantu hafite amakonteyineri menshi kandi hafite charger nyinshi hakora nk'uburyo bumwe bwizewe kandi bunoze bwo kwinjiza amafaranga aho kuba ihuriro ry'ibice.