Ibisobanuro birambuye byerekana imikorere kimwe nuburyo bwo gukoresha amashanyarazi ya lithium-ion

Isoko ryo kubika ingufu zumuriro, cyane cyane isoko ya batiyeri ya lithium-ion, ifatwa nkaho ifite isoko ryagutse hamwe nuburyo butandukanye bwo gukoresha. Inganda zibika ingufu zongerewe imbaraga nimishinga myinshi ya gride-kuruhande, haba mubushobozi bushya bwashizweho kimwe nubunini bwibikorwa. Amashanyarazi menshi yo mu gihugu kimwe n’amahanga mpuzamahanga ya litiro-ion nayo yerekeranye na sisitemu yo kubika ingufu (ESS) nkinyanja imwe yubururu usibye bateri ya lithium ndetse no kuyirekura cyane.

Ihame ryakazi rya lithium-ion bateri yingufu zamashanyarazi

Ihame ryimikorere yibihe byihutirwa bya batiri yububiko bwa lithium cyangwa ububiko bwa megawatt murwego rwo gushiraho ingufu zo kubika amashanyarazi ni uguhindura mu buryo butaziguye imitwaro ya batiri ya lithium-ion itwara neza mugice kimwe nicyiciro cya gatatu cyoguhumeka binyuze muri inverter. Mubisanzwe, ukeneye gusa guhitamo kubuntu igihe cyo kwishyuza kugirango wishyure bateri. Iyo ipaki ya litiro-ion yuzuye yuzuye, irashobora guhamagarwa umwanya uwariwo wose. Bateri yo kubika amashanyarazi nigice cyingenzi muri sisitemu yo kubyara amashanyarazi yizuba kugirango ibike ingufu ndetse ningufu zamashanyarazi. Ikintu cyingenzi kiranga ni ugukomeza ingufu z'amashanyarazi ya sisitemu yo kubyara amashanyarazi cyangwa pv, no gutanga amashanyarazi kuri toni mugihe urumuri rw'izuba rudahagije, nijoro no mubihe byihutirwa.

1. Kwishyuza

Ibihe byihutirwa bya lithium ya batiri yububiko bwamashanyarazi cyangwa megawatt-urwego rukomeye rwo kubika amashanyarazi yashizweho kugira socket 2 zishyiraho, kugenda buhoro kandi nabyo byihuse. Uburyo bwo kwishyuza bwihuse kandi buhoro ni uguhuza ingano yigihe cyo kwishyuza utoranya amashanyarazi atandukanye. Igikorwa cyose cyo kwishyuza kigenzurwa na sisitemu yo gucunga ubwenge. Iyo voltage yubwoko ubwo aribwo bwose bwa selile yonyine ya batiri ya lithium-ion igeze ku gaciro kagenwe, charger ya bateri izahita ihagarika kwishyuza paki ya batiri.

2. Kurekura

Ibibanza byihutirwa byo kubika ibinyabiziga cyangwa megawatt-urwego rwo kubika ingufu zingufu zitunganijwe byatejwe imbere byumwihariko hamwe nibisohoka (mubisanzwe, ingufu-eshatu-ibisubizo byibisubizo byimbaraga kimwe nibisanzwe bya socket imwe yibisubizo byateguwe ukurikije ibyo abakoresha bakeneye).

3. Kubungabunga

Mubisanzwe, urasaba gusa gusuzuma ibipimo bya buri bateri yonyine kuri ecran yerekana sisitemu yo gucunga bateri ya lithium-ion, kimwe no kubungabunga intoki byahamagariwe. Sisitemu yo gucunga bateri itangwa hamwe nubushobozi bushobora kumenyekana, ecran ya voltage yerekana, kimwe no kwerekana ecran yubushyuhe bwa buri bateri yonyine hamwe na voltage ntoya cyangwa nziza.

Litiyumu-ion ya batiri yububiko bwamashanyarazi

Nkibishobora kuvuka, ibintu bibika ingufu za litiro-ion bateri yagiye igaragara buhoro buhoro. Umwanya wo kubika ingufu ni bumwe muburyo bwingenzi bwo gukemura ibibazo bihindagurika byingufu zumuyaga mushya wumuyaga kimwe nifoto yerekana amashanyarazi kandi bikanasohoza umurimo wa 'kogosha uburebure kimwe n’ibibaya bigororotse '. Mu buryo bwumvikana bwo kubika ingufu z'amashanyarazi mu gihugu cyanjye, ibice bine by'ingenzi ni umuyoboro w'ingufu zishobora kuvugururwa, uruhande rw'abakoresha, uruhande rwa gride ndetse na serivisi zuzuzanya.

1. Kubika amashanyarazi ibintu byihutirwa ibinyabiziga bitanga amashanyarazi

Umwanya wo kubika ingufu zihutirwa zitanga amamodoka agizwe na batiri ya lithium-ion, inverter, sisitemu yo gucunga bateri, nibindi. Inverter igororotse ihindura bateri neza mugice kimwe kimwe nicyiciro bitatu gisimburana kiriho. Mubisanzwe, ukeneye gusa guhitamo kubuntu igihe cyo kwishyuza kugirango wishyure bateri. Iyo ipaki ya batiri yishyuwe rwose, irashobora guhamagarwa igihe icyo aricyo cyose mugihe cyumwaka, kimwe nuko nta giciro cyo kureremba. Turashobora gutanga 100KW, 1000KW, 5000KW, megawatt yo mu rwego rwa terefone igendanwa ibintu byihutirwa byihutirwa bibikwa mu kirere, bishobora gukoreshwa mu rwego rwo kurinda igihugu ndetse n’ingabo z’igihugu, kurwanya ibiza mu baturage cyangwa mu bihe rusange. Mubisanzwe, irishyurwa rwose nimbaraga zo mubibaya bito, nkuko yitegura koherezwa aho bijya umwanya uwariwo wose.

2. Ingufu zibika ingufu zihagarara

Ububiko bw'ingufu bwakorewe uruganda rw'amashanyarazi bugizwe na paki ya lithium-ion, sisitemu yo gucunga BMS, sisitemu yo guhindura PCS, sisitemu yo kugenzura ingufu za EMS, sisitemu yo gushyigikira (igizwe no kugenzura ubushyuhe, kurinda umuriro, n'ibindi), kandi ni na sisitemu yo kubika amashanyarazi yo mu bwoko bwa sitasiyo y'amashanyarazi yashyizwe mu kintu. Kuberako bateri ya lithium-ion yagabanije kwikebesha, ntibakenera gukora muburyo bwo gutwara ibintu mugihe kirekire nka bateri zisanzwe za aside-aside cyangwa nikel-kadmium kimwe na bateri ya hydride ya nikel. Uruganda rukora ingufu z'amashanyarazi rwahujwe na sisitemu nshya-y’ingufu zitanga ingufu kugirango zibe isoko y'amashanyarazi yatatanye ya microde yigenga. Irakwiye gutanga amashanyarazi yizewe mubice bidafite amashanyarazi cyangwa kubura amashanyarazi, kandi irashobora kandi gutanga impinduka zimpinga ndetse no kuzuza ikibaya kimwe no kogosha hejuru ndetse no gukemura amategeko asanzwe kumashanyarazi manini.

Amashanyarazi yububiko bwa batiri arashobora guhuzwa nogukwirakwiza / guhuza ingufu nshya ingufu zamashanyarazi, nimwe muburyo bwiza bwo gukemura ibibazo byingufu-nshya zitanga amashanyarazi. Byarangiye mubyukuri ari udushya twingenzi dushyigikira uburyo bwiza bwo guteza imbere ingufu zigihugu cyanjye.

3. Imikoranire yinyuma-itanga amashanyarazi

Isoko ryo kugarura itumanaho imbaraga zirimo cyane cyane ibice 2, kimwe nuko umwanya wo kubika ingufu za sitasiyo fatizo ziherutse gutera imbere bigize isoko ryiyongera buri mwaka; ikindi nuko igihe kirangiye kimwe no gusimbuza bateri za sitasiyo zisanzwe zigizwe nubwinshi bwibanze bwisoko buri mwaka. umunara wicyuma wigihugu cyanjye watangaje ko rwose utazongera kubona aside-aside kuva uyu mwaka. Iyo utekereje ko ingano ya bateri ya echelon idahagije kugira ngo isohozwe, byanze bikunze hazaba ikibazo cyo kugura batiri ya lithium no kuyisimbuza ahagana mu 2020. Byongeye kandi, 50.000-100.000 sitasiyo nshya-shingiro izatezwa imbere buri mwaka, izatanga 1.2-22.4 GWh ya batiri ya litiro. Muri rusange, hazakenerwa na 10GWh ya bateri ikenera buri mwaka, byanze bikunze izuzuzwa na bateri ya fer-lithium-ion kimwe na bateri zikoreshwa.

Ongera usubiremo: Litiyumu-ion yububiko bwa batiri yububiko bwa tekinoroji igezweho ifite ibyiza byo gukora neza, gukoresha imiterere ihindagurika, kandi nigikorwa cyihuse, kimwe no gutura buhoro buhoro ahantu h'ingenzi mu isoko ryo kubika ingufu. Batteri ya Litiyumu-ion irashobora gukoreshwa mumashanyarazi meza, kugenzura kwizerwa, kugarura imbaraga, kogosha impinga, gucunga ingufu, umwanya wo kubika ingufu zishobora kongera ingufu, nibindi.