Lithium Ion High Voltage Battery Pack In Home Energy Storage System

Lits'ebetso tsa betri tse phahameng tsa motlakase (HVB) li etselitsoe ho boloka matla a motlakase ho fana ka matla a matla a phahameng. Litsamaiso tsena hangata li sebelisoa bakeng sa lits'ebetso tse hoketsoeng ke grid, joalo ka ho fana ka matla a bekapo kapa ho laola marang-rang a motlakase. Litsamaiso tsa HVB hangata li entsoe ka lithium-ion libeteri, tse loketseng hantle bakeng sa lisebelisoa tse phahameng tsa motlakase ka lebaka la matla a phahameng a matla le bokhoni ba ho ntša kapele. Lilemong tsa morao tjena, ho bile le thahasello e ntseng e eketseha ea ho sebelisa mekhoa ea HVB bakeng sa polokelo ea matla ka tlung. Lebaka ke hobane litsamaiso tsa HVB li fana ka melemo e mengata ho feta mefuta e meng ea lisebelisoa tsa polokelo ea matla, joalo ka libeteri tsa lead-acid. Mohlala, lits'ebetso tsena li ka boloka matla a feteletseng a hlahisoang ke liphanele tsa letsatsi tse marulelong kapa li-turbine tsa moea tse tlamelletsoeng ke grid hore li sebelisoe nakong ea ho khaoha ha motlakase kapa linako tsa tlhokahalo e phahameng ea matla.

Libetri tse nang le matla a phahameng ke lisebelisoa tsa polokelo ea matla ka tlung tse sebelisang maqhubu a phahameng ho boloka matla. Lisebelisoa tsena hangata li pharalletse ebile li theko e boima ho feta lits'ebetso tse ling tsa polokelo ea matla ka tlung, empa li fana ka melemo e mengata. Ho romelloa ha litsamaiso tsa polokelo ea matla a matla a matla ka tlung ho ka thusa grid le tikoloho haholo. E ka thusa ho boloka matla a hlahisoang ho tsoa mehloling e ka nchafatsoang, joalo ka letsatsi le moea, le ho a lokolla ha ho hlokahala. Sena se ka thusa ho leka-lekanya litlhōrō le lisebelisoa tsa tlhokahalo ea matla le ho fokotsa tlhokahalo ea ho fehla matla a litšila le a matla a khabone ka lebaka la libeso tsa khale.

Libetri tsa motlakase o phahameng li ka boela tsa fana ka litšebeletso tsa bohlokoa ho marang-rang, tse kang ho laola maqhubu le ho leka-lekanya thepa. Sena se ka thusa ho ntlafatsa botsitso le katleho ea sistimi ea motlakase le ho fokotsa tlhokeho ea limela tse turang le tse silafatsang. Ho boloka matla ka tlung ho ka boela ha fa beng ba matlo taolo e kholoanyane holim'a tšebeliso ea bona ea matla le bokhoni ba ho boloka chelete likoloto tsa bona tsa motlakase. Ka tefiso e nepahetseng, beng ba matlo ba ka fumana chelete ka ho fana ka litšebeletso ho marang-rang. Haeba u nahana ho kenya betri e nang le matla a phahameng ka tlung ea hau, joale ho na le lintho tse 'maloa tseo u lokelang ho li tseba.

Ke libeteri life tse nang le matla a phahameng?

Libetri li bohlokoa lits'ebetsong tsa rona, li fana ka matla ho tsohle ho tloha ho li-smartphones ho ea likoloing tsa rona. Empa ha se libetri tsohle tse entsoeng ka ho lekana. Libetri tse ling li etselitsoe lisebelisoa tsa motlakase o phahameng, ha tse ling ha li joalo. Kahoo, ke li-betri life betri e phahameng ea motlakase? Karabo ke: ho itšetlehile. Lik'hemik'hale tse ling tsa betri, tse kang lead-acid le nickel-metal-hydride, li ka sebelisoa lits'ebetsong tsa motlakase o phahameng. Tse ling, tse kang lithium-ion, ha li khone. Ho feta moo, libeteri li tla ka mefuta eohle le boholo. Tse ling li na le matla a tlase, ha tse ling li na le matla a phahameng. Matla a betri a khethoa ke palo ea lisele tseo e nang le tsona. Ha betri e na le lisele tse ngata, motlakase o phahama.

Ho na le mefuta e mengata ea libeteri, e 'ngoe le e' ngoe e na le matla a eona a ikhethang. Betri ea lead-acid ke mofuta o atileng haholo oa betri, e nang le li-volts tse 12. Libetri tsa lithium-ion le tsona li tloaelehile, 'me matla a tsona a ka tloha ho 3.6 ho ea ho 4.2 volts. Mefuta e meng ea libeteri e kenyelletsa nickel-cadmium (NiCd), nickel-metal-hydride (NiMH), le lithium-ion polymer (LiPo). E 'ngoe le e' ngoe ea mefuta ena ea betri e na le matla a fapaneng, 'me e' ngoe le e 'ngoe e sebelisetsoa merero e fapaneng. Libetri tsa motlakase o phahameng hangata li sebelisoa lits'ebetsong moo ho hlokahalang matla a mangata, joalo ka likoloi tsa motlakase kapa lisebelisoa tsa motlakase. Ka lehlakoreng le leng, libeteri tsa motlakase o tlase li sebelisoa lits'ebetsong moo ho hlokahalang matla a fokolang, joalo ka lioache kapa lioache tsa leboteng.

Sistimi ea polokelo ea matla lapeng

Sistimi ea polokelo ea matla ea lapeng e boloka haholo matla a letsatsi kapa a moea. Ha u batla ho reka betri bakeng sa polokelo ea matla ea lapeng, matla le voltage ke lintlha tsa bohlokoa. Ho sebelisa libeteri bakeng sa polokelo ea matla a lapeng ho ntse ho ata haholo ha theko ea liphanele tsa letsatsi le mehloli e meng ea matla a tsosolositsoeng e fokotseha. Mefuta e mengata e fapaneng ea betri le li-voltage li fumaneha 'marakeng. Mabapi le polokelo ea matla ea ntlo, ho na le likhetho tse 'maloa tse fapaneng tsa betri. Ha re bapise le ho bapisa likhetho tse tharo tsa betri ea lapeng tse tsebahalang haholo - lead-acid, lithium-ion, le metsi a letsoai ho u thusa ho etsa qeto u na le tsebo.

• Libetri tsa lead-acid li bile teng ka lilemo tse mashome 'me ke mofuta o atileng haholo oa betri e sebelisoang likoloing. Hape ke khetho e theko e tlaase bakeng sa polokelo ea matla ea lapeng. Libetri tsa asiti ea loto li ka boloka matla a mangata, empa li boima ebile ha li sebetse hantle.
• Libetri tsa lithium-ion ke theknoloji e ncha ka ho fetisisa 'marakeng 'me ka potlako e fetoha khetho e ratoang bakeng sa polokelo ea matla ea lapeng. Libetri tsa lithium-ion li boima bo bobebe 'me li sebetsa ho feta libeteri tsa asiti ea loto empa li tura ho feta.
• Betri ea metsi a letsoai ke mofuta o mocha oa betri o sebelisang metsi a letsoai sebakeng sa lead kapa lithium. Libetri tsa metsi a letsoai li bolokehile ho feta mefuta e meng ea libeteri empa ha li so ka li rekoa.

Matsatsi a lehae le fehlang mafura ka mesaletsa a baloa. Ha theko ea matla a letsatsi le a moea a theoha ka potlako, beng ba matlo ba bangata ba fetohela ho matla a tsosolositsoeng. Sistimi ea polokelo ea matla lapeng ke karolo ea bohlokoa ea phetoho ena, e lumellang beng ba matlo ho boloka matla a feteletseng a hlahisoang ke liphanele tsa letsatsi kapa mochini oa moea le ho o sebelisa ha ho hlokahala.

Sistimi ea betri e matla haholo

Ka tsoelo-pele ea morao-rao ea theknoloji ea betri, lisebelisoa tse phahameng tsa betri li ntse li ata haholo liindastering tse fapaneng. Litsamaiso tsena li fana ka melemo e mengata ho feta litsamaiso tsa khale tsa betri tse nang le matla a tlase, ho kenyelletsa le matla a phahameng a matla, nako e telele ea bophelo, le ts'ebetso e phahameng. Litsamaiso tsa betri tse phahameng tsa motlakase hangata li sebelisoa likoloing tse nyalisitsoeng le tsa motlakase le lits'ebetsong tse 'maloa tsa indasteri. Likoloing tse nyalisitsoeng le tsa motlakase, litsamaiso tsa libeteri tsa motlakase o phahameng li sebelisoa ho boloka matla a hlahisoang ke enjene ea koloi le mariki.

Lits'ebetsong tsa indasteri, lisebelisoa tsa betri tse nang le matla a phahameng hangata li fana ka matla a ho boloka. Lits'ebetso tsa betri tsa motlakase o phahameng li ka boloka matla ho tsoa mehloling e nchafalitsoeng joalo ka letsatsi le moea.

Haeba u nahana ka sistimi ea betri e nang le matla a holimo bakeng sa sesebelisoa sa hau, u lokela ho tseba lintho tse 'maloa. Tsoela pele ho bala ho ithuta haholoanyane ka lits'ebetso tsa betri tsa motlakase o phahameng le hore na li ka tsoela khoebo kapa morero oa hau molemo joang.

Litsamaiso tsa betri tse phahameng tsa motlakase li ntse li ata haholo liindastering tse fapaneng. Ba fana ka melemo e mengata ho feta lits'ebetso tsa betri tsa motlakase o tlase, ho kenyelletsa le matla a phahameng a matla, nako e telele ea bophelo, le tlhahiso e phahameng ea matla. Sisteme ea betri ea matla a phahameng hangata e na le libeteri tse peli kapa ho feta tse hoketsoeng ka letoto ho hlahisa matla a phahameng. Li-voltage tsa sistimi ena li ka tloha ho 100 ho isa ho tse fetang 1000 volts. Lits'ebetso tsa betri tse phahameng tsa motlakase li sebelisoa lits'ebetsong tse fapaneng, ho kenyeletsoa likoloi tsa motlakase, likoloi tse nyalisitsoeng, le lits'ebetso tsa matla tse nchafalitsoeng.

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