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High Voltage VS Low Voltage Solar Battery: The Complete Guide

high voltage vs low voltage battery

Ho khetha polokelo e nepahetseng ea betri bakeng sa sistimi ea hau ea ho boloka matla a letsatsi ke qeto ea bohlokoa. Ho ile ha hlaha theknoloji e 'meli e ka sehloohong:libeteri tsa high-voltage (HV).leli-betri tsa low-voltage (LV).. Ho utloisisa phapang ho bohlokoa ho holisa matsete a hau. Tataiso ena e fokotsa ho rarahana, ho u fa leseli le hlakileng, le sebetsang ho u thusa ho khetha sistimi e ntle ka ho fetisisa bakeng sa ntlo ea hau.

1. Karabo e Potlakileng: Ke Efe e U Lokelang?

>> Khetha aBattery e phahameng ea motlakasehaeba:U kenya sistimi e ncha ea polokelo ea letsatsi +, u etelletsa pele katleho e phahameng, u be le tekanyetso e phahameng, 'me u khetha tharollo e boreleli, e le 'ngoe ho tsoa ho lihlahisoa tse kang Tesla kapa LG.

>> Khetha aBetri ea Motlakase o tlasehaeba:U hloka ho khutlisa sistimi e teng, u batla litšenyehelo tse tlase tsa pele, u lakatsa ho fetoha le maemo le katoloso, kapa u khethe modular, ecosystem e bulehileng.

2. Papiso e Bonolo: Liphaephe tsa Metsi

Nahana ka motlakase joalo ka metsi a phallang ka phala:

  • • Voltage (Volts)= Khatello ea Metsi
  • • Hona joale (Amps)= Sekhahla sa Phallo (Gallon-ka motsotso)

Ho tsamaisa metsi a mangata (matla), o ka:

  • Sebelisa khatello e phahameng le phala e nyane (Motlakase o Phahameng = Hona Joale o Tlase).
  • Sebelisa khatello e tlase empa u hloka phala e kholo haholo(Motlakase o Motlase = Hona Joale o Phahameng).

Phapang ena ea mantlha e hlalosa ntho e 'ngoe le e' ngoe ka lisebelisoa tsa betri tsa HV le LV.

3. Betri ea High Voltage (HV) ke eng?

Betri e nang le matla a phahameng e kopanya lisele tse makholo tsa lithium-ion ka letoto. Sena se kopanya li-voltages tsa bona hammoho, ho theha sistimi eo hangata e sebetsang lipakeng tsa 200V le 600V. Matla ana a phahameng a DC a hloka inverter e khethehileng e phahameng ea motlakase.

Melemo:

  1. ♦ Ts'ebetso e phahameng ea kakaretso ea tsamaiso
  2. ♦ Tahlehelo e tlase ea matla lithapong
  3. ♦ Moralo o boreleli, o kopane, o kopane
  4. ♦ Hangata e tsamaisana le software ea pele le likarolo.
modular betri ea letsatsi

Mohlala o ka sehloohong oa mokhoa ona oa sejoale-joale ke oa ronaLetoto la betri ea YouthPOWER HV, e kopanyang ka mokhoa o ts'oanelang le li-inverters tse etellang pele ho fana ka ts'ebetso ea boemo bo holimo ka har'a komporo e sebetsang hantle haholo.

Mathata:

  1. ♦ Litšenyehelo tse phahameng tsa pele
  2. ♦ Likhetho tse fokolang tsa ho atolosa
  3. ♦ E hloka inverter e khethehileng (le e theko e boima).
  4. ♦ Ho kenngoa ho rarahaneng ho hlokang litsebi tse tiisitsoeng

Mefuta e Tloaelehileng:Tesla Powerwall, LG RESU Prime, Huawei LUNA2000, le litharollo tse kang tsa ronaYouthPOWER High Voltage betri Series.

4. Betri ea Low-Voltage (LV) ke eng?

Betri e nang le matla a tlase e sebelisa lisele tse lokiselitsoeng ho ntša motlakase o tloaelehileng, o tlase, hangata 48V. E hokahana le lebasetere le tloaelehileng la "low-voltage hybrid" kapa "off-grid inverter", eo hangata e nang le booster ea DC-DC e hahelletsoeng ho phahamisa motlakase bakeng sa ho fetolela matla a AC.

Melemo:

  1. ♦ Theko e tlase bakeng sa betri le inverter
  2. ♦ E babatsehang scalability; eketsa libeteri tse ling ka ho bapisa nako efe kapa efe
  3. ♦ Ka kakaretso ho bolokehile ho kenya le ho sebetsana ka lebaka la matla a tlaase
  4. ♦ Khokahano e pharalletseng le mefuta e mengata ea inverter.

 

ke betri efe ea letsatsi e loketseng lapeng

Filosofi ena ea ho feto-fetoha ha matla, polokelo ea matla e fumanehang ke eona motheo oa ronaYouthPOWER LV betri Modular Series, e lumellang beng ba matlo ho qala ka yuniti e le 'ngoe le ho atolosa bokhoni ba bona ka stack-by-stack ha litlhoko tsa bona li ntse li hōla.

Mathata:

  1. ♦ Ho fokotseha hanyenyane ka kakaretso ea ts'ebetso ea tsamaiso ka lebaka la boemo bo phahameng ba hona joale
  2. ♦ E hloka cabling e teteaneng, e turang
  3. ♦ E ka ba le sebaka se seholoanyane sa 'mele

Mefuta e Tloaelehileng:Pylontech, Dyness, BYD B-Box (letoto la LV), le linyehelo tsa modular tse kangYouthPOWER LV Modular Series.

5. Letlapa le Bapisa Tafole

high voltage vs low voltage solar battery
Sebopeho Battery ea Low-Voltage (LV) Battery ea High-Voltage (HV).
Voltage e sebetsang 12V, 24V, kapa 48V (E Tloaelehileng) 200V - 600V
Tsamaiso ea Hona joale Phahameng Tlase
Cabling E teteaneng, e turu ho feta O mosesane, o theko e tlase
Kakaretso ea Bokhabane Tlase hanyenyane (94-96%) Holimo (96-98%)
Litšenyehelo tsa Pele Tlase E phahameng
Polokeho & Tlhophiso E bonolo, empa setsebi se ntse se khothaletsoa E rarahaneng, ke setsebi feela
Scalability E ntle haholo (Katoloso e bonolo ea parallel) E futsanehile (E lekanyelitsoe stacking)
Molemo ka ho fetisisa Bakeng sa Retrofits & katoloso e hlokolosi ea tekanyetso Sistimi e ncha e kopaneng

 

6. Liphapang Tse ka Sehloohong li Hlalositsoe

(1) Katleho le Tahlehelo ea Matla
Ka lebaka la fisiks ea tahlehelo ea matla (P_loss = I²R), lisebelisoa tsa motlakase tse phahameng haholo li fella ka matla a fokolang haholo a lahleheloang ke mocheso ka har'a terata. Sena se ba fa monyetla o motle oa 2-4%, ho bolelang hore matla a hau a letsatsi a mangata a bolokiloe ebile a sebelisoa.

(2) Tšireletseho
Sistimi ea matla a tlase (48V)li nkoa e le Safety Extra-Low Voltage (SELV), e behang kotsi e tlaase haholo ea mahlaseli a kotsi a arc kapa electrocution nakong ea ho kenya. Sistimi ea matla a phahameng a motlakase e hloka mekhoa e matla haholo ea polokeho, ho kenyeletsoa litsamaiso tse tlamang tsa Shutdown (RSD) le Emergency Shutdown (ESD) ho sireletsa li-installers le ba arabelang pele.

(3) Litšenyehelo & Katoloso
Ena ke eona khoebo ea mantlha. Litsamaiso tsa LV li hapa litšenyehelo tsa pele le ho fetoha ha maemo. O ka qala hanyane mme oa holisa bokhoni ba hau ba polokelo ha litlhoko tsa hau kapa tekanyetso ea hau e fetoha. Litsamaiso tsa HV ke letsete le leholo la pele le nang le litsela tse fokolang tsa katoloso (o ka khona ho eketsa yuniti e le 'ngoe, empa eseng leshome).

7. Mokhoa oa ho Khetha: Lipotso tse 5 tseo u ka Ipotsang tsona

(1) Mohaho o Mocha kapa oa Retrofit?
Haeba u eketsa ho solar e teng, eLV betrihangata ke khetho e bonolo ka ho fetisisa le e baballang chelete e ngata.

(2) Tekanyetso ea Hao ke Efe?
Haeba litšenyehelo tsa pele ke ntho e ka sehloohong, sistimi ea LV e fana ka sebaka se fihlellehang sa ho kena.

(3) Na U Rera Hore U Atolose?
Haeba ho joalo, meralo ea modular ea sistimi e tlase ea motlakase e bohlokoa. Letoto la rona la YouthPOWER LV Modular Series le etselitsoe leeto lena ka ho khetheha, le u fa monyetla oa ho fihla ho 5kWh ho isa ho 20kWh+ ntle le mathata a fokolang. 

(4) Na Sebaka se Tšoenyehile?
Bakeng sa ba nang le sebaka se lekanyelitsoeng sa lisebelisoa, moralo o lokiselitsoeng oa yuniti e phahameng ea motlakase ke molemo o moholo. Mocha MATLAHV Batterye entsoe bakeng sa sebaka se fokolang sa maoto, e fanyehoang ka makhethe leboteng ntle le ho tela matla.

(5) Sehlomathisi sa Hao ke Mang?
Buisana le motho ea nang le setifikeiti sa lehae. Boitseanape ba bona le boiphihlelo ka mefuta e fapaneng e tla ba bohlokoa haholo.

8. Lipotso tse atisang ho botsoa (FAQ)

Q1: Na betri ea letsatsi e phahameng e betere?
A1: Ka tlhaho ha e "betere," e fapane. E sebetsa hantle haholo ebile e kopane empa hape e theko e boima ebile e sa atolosoe. Bakeng sa ba bangata, betri e nang le matla a tlaase e fana ka tekanyo e ntle ka ho fetisisa ea ts'ebetso le boleng.

Q2: A na nka sebelisa betri ea motlakase e phahameng ka inverter efe kapa efe?
A2: Che. Li-betri tse nang le matla a phahameng li hloka boiteloinverter e nang le matla a phahameng a motlakasee etselitsoeng ka ho khetheha ho sebetsana le tlhahiso ea bona e phahameng ea DC. Ha li tsamaellane le li-inverters tse tlase tse tlase.

Q3: Na libeteri tse phahameng tsa motlakase li kotsi ho feta?
A3: Matla a phahameng ka boeona a na le kotsi e kholo ea ho khanya ha arc, ke ka lebaka leo ba nang le lisebelisoa tse tsoetseng pele tsa ts'ireletso 'me ba tlameha ho kenngoa ke litsebi tse tiisitsoeng. Hang ha e kentsoe hantle, litsamaiso ka bobeli li bolokehile haholo.

Q4: Phapang ea nako ea bophelo ke efe?
A4: Nako ea bophelo e khethoa haholo ke k'hemistri ea betri (mohlala, LFP vs NMC), palo ea potoloho, le mocheso oa ts'ebetso ho feta motlakase. Ka bobeli li-betri tsa HV le LV li ka ba le nako e tšoanang ea bophelo (lilemo tse 10-15) haeba li hahiloe ka lisele tsa boleng.

9. Qetello & Mehato Latelang

Ha ho khetho e le 'ngoe e "molemo". Libetri tse nang le matla a phahameng li fana ka tharollo ea premium, e sebetsang hantle, le ea turnkey bakeng sa lisebelisoa tse ncha, tse bontšitsoeng ke litsamaiso tse kang YouthPOWER HV Battery Series. Libetri tsa "low-voltage" li fana ka phetoho e ke keng ea lekanngoa, boleng, le scalability bakeng sa ba nang le tekanyetso kapa moralo oa bokamoso, e leng molao-motheo o hahiloeng ka har'a betri e 'ngoe le e 'ngoe ea YouthPOWER LV Modular.

Litlhoko tsa hau tse ikhethileng, tekanyetso ea chelete, le tlhophiso e teng e tla u bontša tsela e nepahetseng.

Lumella YouthPOWER E be Tataiso ea Hao
Litsebi tsa rona li teng ho u thusa ho rarolla bothata bona le ho fumana papali ea hau e phethahetseng ea polokelo ea letsatsi.


Nako ea poso: Aug-27-2025