Pakazosvika 2024, musika wepasi rose wekuchengetedza simba wakonzera kucherechedzwa zvishoma nezvishoma kwekukosha kwakakosha kwe.bhatiri simba rekuchengetedza maitiromumisika yakasiyana-siyana, kunyanya mumusika wemagetsi ezuva, izvo zvishoma nezvishoma zvakava chikamu chinokosha chegridhi. Nekuda kwechimiro chinopindirana chesimba rezuva, kupihwa kwayo hakuna kugadzikana, uye bhatiri simba rekuchengetedza masisitimu anokwanisa kupa frequency regulation, nekudaro zvinonyatso kuenzanisa kushanda kwegridi. Kuenda kumberi, magetsi ekuchengetedza magetsi achaita basa rakatonyanya kukosha mukupa huwandu hwepamusoro uye kumisa kudiwa kwekudyara kunodhura mukugovera, kutapurirana, uye zvivakwa zvekugadzira.
Mutengo wesolar uye bhatiri simba rekuchengetedza masisitimu wadonha zvakanyanya mumakore gumi apfuura. Mumisika mizhinji, mashandisirwo emagetsi anovandudzwa ari kukanganisa zvishoma nezvishoma kukwikwidza kwechinyakare chefossil uye kugadzira magetsi enyukireya. Nepo kwaimbodavirwa zvakafara kuti kugadzirwa kwesimba rinoshandiswazve kwaidhura zvikuru, nhasi mutengo wemamwe manyuko esimba ezvisaririra wakakwirisa zvikuru kupfuura mutengo wokugadzirwa kwesimba rinovandudzwa.
Uyezve,kusanganiswa kwezuva + zvivako zvekuchengetedza zvinogona kupa simba kune gridhi, kutsiva basa rezvivakwa zvemagetsi zvinopfurwa negasi. Nemari yekudyara yezvivakwa zvemagetsi ezuva yakaderedzwa zvakanyanya uye pasina mutengo wemafuta wakaitwa mukati mehupenyu hwavo hwose, musanganiswa wacho uri kutopa simba nemutengo wakaderera pane wekare simba masosi. Kana zvivakwa zvemagetsi ezuva zvakasanganiswa nemabhatiri ekuchengetera masisitimu, simba rawo rinogona kushandiswa kwenguva yakati rebei, uye inokurumidza kupindura nguva yemabhatiri inobvumira mapurojekiti avo kuti apindure zviri nyore kune zvinodiwa nemusika wekugona uye musika webasa rekuwedzera.
Parizvino,lithium-ion mabhatiri akavakirwa pa lithium iron phosphate (LiFePO4) tekinoroji inotonga musika wekuchengetedza simba.Aya mabhatiri anoshandiswa zvakanyanya nekuda kwekuchengetedzwa kwepamusoro, hupenyu hurefu hwekutenderera uye kugadzikana kwekushanda kwemafuta. Kunyangwe iyo simba density yelithium iron phosphate mabhatiriyakadzikira zvishoma pane yemamwe marudzi emabhatiri e-lithium, ivo vachiri kufambira mberi zvakanyanya nekugadzirisa maitiro ekugadzira, kuvandudza hunyanzvi hwekugadzira uye kuderedza mitengo. Zvinotarisirwa kuti panosvika 2030, mutengo we lithium iron phosphate mabhatiri uchawedzera kuderera, nepo kukwikwidza kwavo mumusika wekuchengetedza simba kucharamba kuchiwedzera.
Nekukurumidza kukura kwekudiwa kwemotokari dzemagetsi,pekugara simba rekuchengetedza system, C&I simba stroage systemuye maitiro makuru ekuchengetedza simba, zvikomborero zveLi-FePO4 mabhatiri maererano nemutengo, hupenyu hwose uye kuchengeteka kunoita kuti vave sarudzo yakavimbika. Kunyange zvazvo simba rayo rekugadzirisa simba ringave risina kukosha semamwe mabhatiri emakemikari, zvakanakira mukuchengetedza uye hupenyu hurefu hunopa nzvimbo mumamiriro ekushandiswa anoda kuvimbika kwenguva refu.
Zvinhu Zvokufunga nezvazvo Paunenge Uchiisa Battery Energy Storage Equipment
Pane zvinhu zvakawanda zvekufunga nezvazvo paunenge uchiisa midziyo yekuchengetedza simba. Simba uye nguva yebhatiri simba rekuchengetedza system zvinoenderana nechinangwa chayo mupurojekiti. Chinangwa chepurojekiti chinotarirwa nehuwandu hwehupfumi. Kukosha kwayo kwehupfumi kunoenderana nemusika umo hurongwa hwekuchengetedza simba hunotora chikamu. Musika uyu unozopedzisira waona kuti bhatiri richagovera sei simba, kuchaja kana kuburitsa, uye kuti ichagara kwenguva yakareba sei. Saka simba uye nguva yebhatiri haingotaridzi mari yekudyara yesimba rekuchengetedza sisitimu, asiwo hupenyu hwekushanda.
Maitiro ekuchaja uye kuburitsa bhatiri simba rekuchengetedza sisitimu inozoita pundutso mune mamwe misika. Mune zvimwe zviitiko, chete mutengo wekuchaja unodiwa, uye mutengo wekuchaja ndiwo mutengo wekuitisa bhizinesi rekuchengetedza simba. Huwandu uye chiyero chekuchaja hazvina kufanana nehuwandu hwekuburitsa.
Semuyenzaniso, mune grid-scale solar + bhatiri simba rekuchengetedza kuisa, kana mutengi-padivi rekuchengetedza sisitimu maapplication anoshandisa simba rezuva, bhatiri rekuchengetedza system rinoshandisa simba kubva kune solar generating nzvimbo kuitira kuti ukwanise kuwana kiredhiti yemutero wekudyara (ITCs). Semuyenzaniso, kune manuances kune iyo pfungwa yekubhadhara-kuchaja yesimba rekuchengetedza masisitimu muRegional Transmission Organisations (RTOs). Mumutero wemutero wekudyara (ITC) semuenzaniso, iyo bhatiri yekuchengetedza system inowedzera kukosha kweiyo purojekiti, nekudaro ichiwedzera mwero wemukati wemuridzi wekudzoka. Mumuenzaniso wePJM, bhatiri rekuchengetedza sisitimu inobhadhara kubhadharisa uye kuburitsa, saka muripo wayo wekubhadhara unoenzana nemagetsi ayo.
Zvinoita sezvisinganzwisisike kutaura kuti simba uye nguva yebhatiri zvinotarisa hupenyu hwayo. Zvinhu zvakati wandei zvakaita sesimba, nguva, uye hupenyu hwese zvinoita kuti matekinoroji ekuchengetedza mabhatiri asiyane nemamwe matekinoroji emagetsi. Pamwoyo webhatiri rekuchengetedza simba system ibhatiri. Kufanana nemasero ezuva, zvinhu zvavo zvinosvibisa nekufamba kwenguva, zvichideredza kushanda. Masero ezuva anorasikirwa nekubuda kwemagetsi uye kushanda zvakanaka, nepo kuderedzwa kwebhatiri kunokonzera kurasikirwa kwesimba rekuchengetedza simba.Nepo masisitimu ezuva anogona kugara makore 20-25, mabhatiri ekuchengetedza masisitimu anongogara makore gumi kusvika gumi nemashanu chete.
Mari yekutsiva uye yekutsiva inofanirwa kutariswa kune chero chirongwa. Iko kugona kwekutsiva kunoenderana nekubuda kweprojekiti uye mamiriro ane chekuita nekushanda kwayo.
Izvo zvinhu zvina zvakakosha zvinotungamira kuderera kwekuita kwebhatiri ndezvipi?
- Battery kushanda tembiricha
- Bhatiri ikozvino
- Avhareji yebhatiri mamiriro ekuchaja (SOC)
- Iyo 'oscillation' yeavhareji yebhatiri mamiriro ekuchaja (SOC), kureva, nguva yeavhareji yebhatiri mamiriro ekuchaja (SOC) iyo bhatiri rinenge riri nguva zhinji. Chechitatu nechina zvinhu zvine hukama.
Pane nzira mbiri dzekugadzirisa hupenyu hwebhatiri mupurojekiti.Nzira yekutanga kudzikisa saizi yebhatiri kana purojekiti ichitsigirwa nemari uye kuderedza mari yakarongwa yekutsiva ramangwana. Mumisika mizhinji, mari yakarongwa inogona kutsigira mari yekutsiva mune ramangwana. Kazhinji, kuderedzwa kwemitengo mune ramangwana muzvikamu kunofanirwa kutariswa kana uchifungidzira mari yekutsiva yeramangwana, inofambirana neruzivo rwemusika mumakore gumi apfuura. Yechipiri zano nderekuwedzera saizi yebhatiri kuitira kuti uderedze huwandu hwayo hwazvino (kana C-chiyero, chinongotsanangurwa sekuchaja kana kuburitsa paawa) nekushandisa masero akafanana. Kuchaja kwakadzika uye kubuda kwemhepo kunokonzeresa kuburitsa tembiricha yakaderera sezvo bhatiri richiburitsa kupisa panguva yekuchaja nekuburitsa. Kana paine simba rakawandisa mubhatiri rekuchengetedza system uye simba shoma rinoshandiswa, huwandu hwekuchaja uye kuburitsa bhatiri huchadzikiswa uye hupenyu hwayo hunowedzera.
Battery charge/ discharge itemu rakakosha.Indasitiri yemotokari inowanzo shandisa 'macycles' sechiyero chehupenyu hwebhatiri. Mumaapplication ekuchengetedza simba akamira, mabhatiri anowanzo fambiswa zvishoma, zvichireva kuti anogona kubhadhariswa zvishoma kana kubviswa zvishoma, uye kubhadharisa kwega kwega uye kubuda kusina kukwana.
Inowanikwa Battery Energy.Simba rekuchengetedza sisitimu yekushandisa inogona kutenderera isingasviki kamwe chete pazuva uye, zvichienderana nemusika application, inogona kudarika iyi metric. Naizvozvo, vashandi vanofanirwa kuona hupenyu hwebhatiri nekuongorora kubuda kwebhatiri.
Energy Storage Device Hupenyu uye Verification
Kuyedzwa kwemidziyo yekuchengetedza magetsi kunosanganisira nzvimbo mbiri huru.Chekutanga, kuyedza masero ebhatiri kwakakosha pakuongorora hupenyu hwebhatiri simba rekuchengetedza system.Battery cell test inoratidza simba uye kusasimba kwemasero ebhatiri uye inobatsira vashandisi kunzwisisa kuti mabhatiri anofanira kubatanidzwa sei musimba rekuchengetedza simba uye kana kubatanidzwa uku kwakakodzera.
Series uye parallel masisitimu ebhatiri maseru anobatsira kunzwisisa kuti bhatiri system inoshanda sei uye kuti yakagadzirwa sei.Masero ebhatiri akabatanidzwa munhevedzano anobvumira kurongedzerwa kwemabhatiri voltages, zvinoreva kuti system voltage yebhatiri system ine akawanda akatevedzana-akabatana bhatiri maseru anoenzana nebhatiri cell voltage yakapetwa nehuwandu hwemaseru. Series-yakabatana bhatiri zvivakwa zvinopa mutengo zvakanakira, asi zvakare zvine zvimwe zvazvakaipira. Kana mabhatiri abatanidzwa munhevedzano, maseru ega ega anodhirowa ikozvino yakafanana nebhatiri pack. Semuenzaniso, kana sero rimwe rine simba guru re1V uye rinopfuura 1A, ipapo masero gumi akatevedzana ane simba guru re10V, asi achiri nepamusoro-soro ye1A, kune simba rose re10V * 1A = 10W. Kana yakabatana munhevedzano, bhatiri system inotarisana nedambudziko rekutarisa voltage. Voltage monitoring inogona kuitwa panhevedzano-yakabatana bhatiri mapaketi kuti uderedze mutengo, asi zvakaoma kuona kukuvadzwa kana kuderedzwa kwehuwandu hwemaseru ega.
Kune rumwe rutivi, mabhatiri anowirirana anobvumira kurongedza kwemazuva ano, izvo zvinoreva kuti mhepo yebhatiri paki inofananidzwa yakaenzana nemunhu wesero voltage uye hurongwa huripo hwakaenzana nesero rega rega ikozvino rinowedzerwa nehuwandu hwemasero akafanana. Semuenzaniso, kana iyo yakafanana 1V, 1A bhatiri yakashandiswa, mabhatiri maviri anogona kubatanidzwa mune yakafanana, iyo inocheka ikozvino nepakati, uyezve gumi mapeya emabhatiri akafanana anogona kubatanidzwa mumutsara kuti awane 10V pa1V voltage uye 1A ikozvino. , asi izvi zvinowanzoitika mukuenderana kwakafanana.
Uyu mutsauko uripo pakati penhevedzano uye nzira dzakafanana dzekubatanidza bhatiri wakakosha kana uchifunga nezve vimbiso yehuwandu hwebhatiri kana mitemo yewaranti. Izvi zvinotevera zvinhu zvinoyerera zvichidzika kuburikidza neiyo hierarchy uye pakupedzisira zvinokanganisa hupenyu hwebhatiri:musika maficha ➜ kuchaja / kuburitsa maitiro ➜ system zvinogumira ➜ bhatiri nhevedzano uye parallel dhizaini.Naizvozvo, bhatiri nameplate simba hachisi chiratidzo chekuti kuwanda kunogona kunge kuri mubhatiri rekuchengetedza system. Kuvapo kwekuwedzera kwekuvaka kwakakosha kune waranti yebhatiri, sezvo inosarudza bhatiri ikozvino uye tembiricha (sero rinogara tembiricha muSOC renji), nepo kushanda kwezuva nezuva kuchasarudza hupenyu hwebhatiri.
Kuyedzwa kweSystem inoenderana nekuyedza bhatiri masero uye inowanzoshanda kune zvinodiwa zvepurojekiti zvinoratidza kushanda kwakanaka kwebhatiri system.
Kuti vazadzikise kondirakiti, vagadziri vebhatiri rekuchengetedza simba vanowanzogadzira fekitori kana minda yekumisikidza bvunzo maprotocol kuti vaone mashandiro esystem uye subsystem, asi vanogona kusagadzirisa njodzi yekushanda kwebhatiri kupfuura hupenyu hwebhatiri. Nhaurirano yakajairwa nezve kutumwa kwemunda ndeye kugona bvunzo mamiriro uye kuti anoenderana neiyo bhatiri system application.
Kukosha kweBattery Testing
Mushure mekunge DNV GL yaedza bhatiri, iyo data inosanganiswa mune yegore bhatiri performance scorecard, iyo inopa yakazvimirira data kune vanotenga bhatiri system. Kadhi rezvibodzwa rinoratidza kuti bhatiri rinopindura sei kumamiriro mana ekushandisa: tembiricha, zvazvino, zvinoreva mamiriro ekuchaja (SOC) uye zvinoreva mamiriro ekuchaja (SOC) kushanduka.
Muedzo unofananidza kuita kwebhatiri neyakatevedzana-yakafanana kumisikidzwa, zvimiro zvehurongwa, kubhadharisa musika / kuburitsa maitiro uye kushanda kwemusika. Iri sevhisi yakasarudzika inozvimiririra kuti vanogadzira mabhatiri vane basa uye vanoongorora nemazvo waranti yavo kuitira kuti varidzi vebhatiri system vagone kuita ongororo ine ruzivo rwekusangana kwavo nenjodzi yehunyanzvi.
Energy Storage Equipment Supplier Selection
Kuti uone chiono chekuchengetedza bhatiri,kusarudzwa kwemupi kwakakosha- saka kushanda nevanovimbwa nenyanzvi dzehunyanzvi vanonzwisisa ese maficha ezvekushandisa-chiyero matambudziko uye mikana ndiyo yakanakisa nzira yekubudirira kweprojekiti. Kusarudza mupi wekuchengetedza bhatiri system kunofanirwa kuve nechokwadi chekuti sisitimu inosangana nezvitupa zvepasi rose. Semuenzaniso, masisitimu ekuchengetedza mabhatiri akaedzwa zvinoenderana neUL9450A uye mishumo yekuyedza iripo kuti iongororwe. Chero zvimwe zvinodiwa nenzvimbo, zvakaita sekuwedzera kuona moto uye dziviriro kana kufefetedza mhepo, hazvigone kuverengerwa muchigadzirwa chekutanga chemugadziri uye zvinoda kunyorwa sechinhu chinodiwa chekuwedzera.
Muchidimbu, zvishandiso-chiyero chesimba rekuchengetedza magetsi zvinogona kushandiswa kupa magetsi ekuchengetedza simba uye kutsigira nzvimbo-ye-mutoro, peak kudiwa, uye inopindirana magetsi mhinduro. Aya masisitimu anoshandiswa munzvimbo dzakawanda uko fossil mafuta masisitimu uye/kana echinyakare kukwidziridzwa kunoonekwa sekusashanda, kusashanda kana kudhura. Zvinhu zvakawanda zvinogona kukanganisa budiriro yezvirongwa zvakadaro uye kugona kwavo kwemari.
Zvakakosha kushanda neakavimbika bhatiri kuchengetedza mugadziri.BSLBATT Energy inotungamira pamusika mupi wehungwaru hwekuchengetedza bhatiri mhinduro, kugadzira, kugadzira uye kuendesa epamberi mainjiniya mhinduro dzehunyanzvi maapplication. Chiono chekambani chakanangana nekubatsira vatengi kugadzirisa iyo yakasarudzika simba nyaya inokanganisa bhizinesi ravo, uye hunyanzvi hweBSLBATT hunogona kupa mhinduro dzakagadziridzwa zvizere kuti isangane nezvinangwa zvevatengi.
Nguva yekutumira: Aug-28-2024