Thekunja kabati mphamvu yosungirako dongosoloimayimira chophatikizikabatire mphamvu yosungirako mphamvu(BESS) idapangidwa kuti itumizidwe kumadera akunja komwe kuli kovutirapo komanso kuwonekera kwachilengedwe kumakhala ndi zovuta zogwirira ntchito. Wosiyanitsidwa ndi makina ophatikizika ndi kaphatikizidwe kake kakang'ono komanso malo okhalamo malinga ndi malonda-ake amalonda, kabati iyi-fomu ya BESS imaphatikiza ma module a batri a lithium iron phosphate (LFP),makina osinthira mphamvu (PCS), makina oyendetsa mabatire (BMS), zida zowongolera kutentha, ndi njira zozimitsa moto mkati mwa malo otetezedwa a IP55 kapena NEMA 3R-momwe amavotera.
Chifukwa chiyani pali vuto la kompyutamiyesozofunika?
Nazi zina zomwe anthu amaphonya akamagula zosungira mphamvu: nduna si bokosi chabe.
Taganizirani izi. Muli ndi malo opangira ang'onoang'ono. Mwina malo ogulitsa magalimoto okhala ndi ma charger a EV kumbuyo. Chipatala chakumidzi chomwe sichingakwanitse kutaya mphamvu. The 20-zokonza zotengera phazi zomwe zimayang'anira ntchito-zamsika-zomwe sizingafanane. Ndipo mphamvu zogona? Palibe pafupi madzi okwanira.
Kabati yakunja imadzaza kusiyana uku, ngakhale moona mtima, makampani adatenga zaka kuti azindikire izi. Kuyika koyambirira kwa malonda nthawi zambiri kunkatanthauza kukonzanso zitsulo za batri m'nyumba m'nyumba zotetezedwa ndi nyengo, ndipo zotsatira zake zinali ... zosakanikirana, bwino kwambiri. Mavuto a condensation. Maloto owopsa apanjinga. Woyika wina yemwe ndidawerengapo adafotokoza za kupeza chithaphwi mkati mwa nduna yomwe imati idasindikizidwa pambuyo pa nyengo yachisanu ku Minnesota.
Zojambula zamakono zathetsa kwambiri mutuwu. Kupanga zitsulo kapena aluminiyamu. Kawiri-zotsekera khoma. Lingaliro lenileni limayikidwa mu momwe mpweya umayendera mu chinthucho.
Zigawo Zazikulu (ndi Zomwe Zili Zofunika Kwambiri)
Zida zotsatsa zidzalemba chigawo chilichonse ngati zonse ndi zofunika mofanana. Iwo sali.
Mabatire okhamwachiwonekere amatsutsa. LFP chemistry imayang'anira gawoli pazifukwa zomveka-kuchuluka kwa kutentha kumapitirira madigiri 250, kuposa zomwe NMC kapena NCA chemistries zimalola. Simuwona makanema oyaka moto omwe adasokoneza mapulojekiti osungira ma gridi oyambirira. Tradeoff ndi yotsika kachulukidwe ka mphamvu, koma mukamamanga china chake chomwe chizikhala mosayang'aniridwa ndi nyumbayo kwa zaka khumi ndi zisanu, chitetezo chimapambana.
Kuwongolera kutentha ndi pamene ntchito zimalephera. Kuziziritsa mpweya kumagwira ntchito bwino pakutulutsa madzi pa 1C kapena pansi pa 1C-yomwe imagwira ntchito zambiri za C&I, zochitika zometa kwambiri, zotere. Kankhani kupyola 2C ndipo mukupanga kutentha mwachangu kuposa momwe ma convection achilengedwe angawachotsere. Opanga ena ayamba kuphatikiza kuziziritsa kwamadzimadzi, kutulutsa njira za glycol kudzera m'mbale zozizira zomwe zili pakati pa ma cell. Zopindulitsa zogwira mtima ndi zenizeni. Momwemonso zovuta zosamalira.
PCS imagwiritsa ntchito kusintha kwa DC-AC. BMS imayang'anira kutentha kwa ma cell ndi kutentha. EMS imagwirizanitsa chilichonse. Izi, mwachidziwikire. Koma ndi matekinoloje okhwima panthawiyi. Kusiyanitsa pakati pa ogulitsa kumachitika pamapangidwe amafuta ndi mainjiniya otsekera.
Kuganizira za Kuyika Palibe Amene Akunena
Mabulosha akuwonetsa makabatiwa atakhala okongola pamapadi a konkriti, mwina okhala ndi miyala yokongoletsa mozungulira. Zowona ndi zonyansa.
Kukonzekera pansi ndikofunikira kwambiri kuposa momwe anthu ambiri amaganizira. Kuphatikizika kwamadzi mozungulira m'munsi kumapangitsa kuti dzimbiri pazingwe ziwonongeke kwambiri ndipo{1}}panthawi yolakwika-kutha kupanga njira zolakwika. Chida chimodzi chomwe ndidakumana nacho chinayenera kusamutsa makhazikitsidwe asanu ndi limodzi pasanathe zaka ziwiri atatumizidwa chifukwa malo oyambilira adasanduka maiwe anyengo.
Zofunikira pakuloleza zimasiyana malinga ndi dera, koma nthawi zambiri mumayembekezera 3-kuloledwa kwa mapazi ndi 6-foot front access. Manambala ozimitsa moto m'madera ena amalamula kuti nyumba ziwonongeke. Ndipo zabwino zonse kupeza yankho lolunjika pakuloleza nthawi - ndawonapo mapulojekiti ofanana m'maboma oyandikana nawo akutenga milungu itatu ndi miyezi isanu ndi inayi motsatana.
Kulumikizana kwamagetsi ndi ulendo wake womwe. Makabati akunja ambiri amayang'ana 400V kapena 480V maulalo a gridi-gawo atatu. Mawonekedwe a thiransifoma (ngati mukufuna kutsika kwamagetsi) atha kuwonjezera $15,000-40,000 kumitengo ya polojekiti. Kusintha kwa bypass. Lumikizani makina. Malingaliro a Arc flash. Khabati lokha likhoza kukhala turnkey, koma kuyikako sikovuta
Funso la Chitetezo
Izi zikuyenera gawo lake, ngakhale ndakhudzapo kale.
Mabatire a LFP sagwira moto mosavuta. Izi ndi Zow. Zomwe zilinso zoona: amatha kukumana ndi zochitika zotentha panthawi ya nkhanza, ndipo kabati yakunja imayang'ana mphamvu zambiri zosungidwa pamalo ang'onoang'ono.
Makabati ambiri amalonda tsopano amatumizidwa ndi:
Kuponderezedwa ndi moto wa aerosol (makamaka FM-200 kapena othandizira ofanana)
Kuzindikira gasi woyaka
Masensa a utsi okhala ndi zoyambitsa zozimitsa zokha
Machitidwe otulutsa mpweya
Mapangidwe ena atsopano amapita patsogolo-kuziziritsa kumiza mafuta komwe kumagwira ntchito ngati kuzimitsa moto. Zolemba zofufuzira zikuwonetsa kuti machitidwewa amatha kuchepetsa chiwopsezo cha kufalikira kwa kutentha kwambiri, ngakhale kuti deta yotumiza kumunda imakhalabe yochepa.
Chomwe chimandidetsa nkhawa kwambiri kuposa zochitika zoopsa kwambiri ndikuwonongeka kwapang'onopang'ono kosazindikirika. Selo lomwe likukula kwambiri mkati. Chifaniziro chozizira chozizira chikuyamba kuvala. Awa samalengeza okha ndi ma alarm. Amawoneka ngati akucheperachepera-maulendo ozungulira, pang'onopang'ono, pakapita miyezi. Makina oyang'anira amapeza izi... ngati wina akuwona ma dashboards.
Mapulogalamu Othandiza
Msika wa C&I walandiradi machitidwe awa. Osati konsekonse, ndipo osati popanda zolephera zina panjira, koma njira yake ikuwonekera.
Kumeta pachimakeikadali vuto loyamba logwiritsa ntchito. Mitengo yamagetsi a zamalonda nthawi zambiri imakhala yotsika mtengo potengera kuchuluka kwa magetsi kwa mphindi 15{{5}panthawi yolipira. Kabati ya 100kW/215kWh imatha kuphwanyitsa ma spikes, kubweretsa ndalama zenizeni - nthawi zina zokwanira kutsimikizira mtengo wa zida mkati mwa zaka 3-4 kutengera kapangidwe kake.
Kusunga mphamvuikukula, makamaka pambuyo poti zochitika zodalirika za gridi zawonetsa kuti ngakhale madera otukuka amatha kukhala ndi nthawi yayitali. Makabati amathandizira magwiridwe antchito akuda pamasinthidwe ambiri, ngakhale handoff siili yosokonekera ngati UPS yachikhalidwe. Ngati mukufuna kusokoneza zero pazowonjezera zovuta, mukuyikabe mayankho.
Kuphatikiza kwa dzuwaimagwira ntchito bwino koma imafuna kusanja mosamala. Kusungirako kuyenera kufananiza maola angapo akupanga mopitilira muyeso. Dongosolo locheperako limangowononga zochulukirapo; makina okulirapo samafikira kuya komwe kumakulitsa ROI.
Mapulogalamu ena omwe akubwera-othandizira ma EV ochapira mwachangu, kugwiritsa ntchito grid services{1}}amawonetsa kulonjeza koma amakhalabe nthawi-panthawi ya nduna-zotumiza.
Zoyenera Kuyang'ana
Ngati mukuwunika machitidwewa, nyalanyazani mitu yankhani kwakanthawi. Chiwerengero cha 215kWh nameplate pa digirii 25 sichimakuuzani chilichonse chokhudza-zochitika zenizeni padziko lonse m'nyengo yachilimwe ku Texas kapena ku Wisconsin.
Funsani za:
The ntchito kutentha osiyanasiyana. Makina abwino akugwira -30 digiri mpaka +55 popanda kutsika. Machitidwe ang'onoang'ono amaika zoletsa zolipiritsa pansi pa 0 digiri zomwe zingawapangitse kukhala opanda ntchito posungirako usiku umodzi kumalo ozizira.
Mphamvu yogwiritsiridwa ntchito motsutsana ndi dzina. Opanga ena amatchula mphamvu zonse; ena amamanga nkhokwe. Mukufuna kudziwa zomwe zimapezeka pakuya kwa 80% pakadutsa zaka zitatu zoyenda panjinga.
Mawu a chitsimikizo kupitirira nthawi. Kutha kwa mphamvu kumatsimikizira nkhani. Momwemonso kusindikizidwa bwino komwe kumatanthauza "kugwiritsa ntchito mwachizolowezi." Ndawonapo zitsimikizo zatsitsidwa pazowonjezera zomwe sizinafotokozedwe ngati zofunikira.
Njira yoyendetsera kutentha. Kuziziritsa mpweya kapena madzi? Kodi ndi kutentha kotani komwe kumapangitsa kuti dongosololi likhale lopanda chitetezo? Kodi ndi parasitic katundu wa makina ozizira okha?
Kuwonekera kwa unyolo. Kodi maselo amapangidwa kuti? Msonkhano womaliza uli kuti? Izi zimakhudza nthawi yotsogolera, ntchito yotsimikizira, komanso kuwonjezereka, kuyenerera kwa mapulogalamu olimbikitsa.
Mtengo Weniweni
Kuwonekera kwamitengo pamsika uno ndi koyipa. Mawu aliwonse ndi "pempho lochokera." Koma kunena pang'ono, yembekezerani $500-800/kWh pamakina athunthu a makabati amtundu wa 100-300kWh. Kuyika kumawonjezera 15-25% ina kutengera zovuta za malo.
Ziwerengerozi zikutsikabe-mabatirewo atsika pafupifupi 90% pazaka makumi awiri{2}}koma mwina tikuyandikira mitengo yapansi panthaka ku mbali ya chemistry. Kutsala-kwa-ndalama zadongosolo zatsimikizika.
Kaya chuma chimagwira ntchito zimatengera momwe zinthu ziliri. Mitengo yamagetsi. Kufuna ndalama zomanga. Zolimbikitsa zomwe zilipo. Mbiri ya solar generation ngati ikuyenera. Zoyerekeza za Generic ROI ndizopanda ntchito pano. Pezani tsatanetsatane watsamba lanu kapena musavutike.
Kumene Ukatswiri Uwu Ukupita
Opanga akukankhira kachulukidwe kamphamvu kwambiri ndi mtundu uliwonse wazinthu. Kabati ya 215kWh yomwe inkafuna kupondaponda panja zaka zisanu zapitazo tsopano ikukwana 30% yaing'ono. Kuziziritsa kwamadzi kumatsika kuchokera kumakina okhala ndi zida. Kuwunika kwakutali kwafika poti ntchito yosayang'aniridwa imakhala yothandiza kwenikweni osati mongofuna.
Chisinthiko chocheperako chikuchitika pakuwongolera nzeru. Kuphunzira pamakina{1}kutengera kuneneratu za kutumiza. Kuyankha mwachangu-kumitengo yamagetsi yanthawi yeniyeni. Makina odzichepetsera okha omwe amasintha magawo ogwiritsira ntchito kuti awonjezere moyo wothandiza.
Kaya zonsezi zisintha kukhala zogulira, kuyika-ndi-kuiwala zomangira siziwoneka. Mzerewu umasonyeza kuti inde, pamapeto pake. Nthawi? Aliyense amene amadzinenera kuti amadziwa.
Malo osungira magetsi panja ali ndi kagawo kakang'ono ka magetsi-achikulu kwambiri ku nyumba, chaching'ono kwambiri kuti chitha kugwiritsidwa ntchito m'malo ogwiritsira ntchito magetsi, choyenera malo ogulitsa ndi mafakitale opepuka omwe amagwiritsa ntchito magetsi ambiri m'malo omangidwa. Si luso luso. Sizipanga mitu yankhani. Zidzangogwira ntchito mwakachetechete kumbuyo, kumeta nsonga ndi kusunga dzuwa, zomwe zingakhale zofunikira kwambiri.