Batiri kɔlɔsili ni selilɛri ni sɛrɛkili ye: I mago bɛ jumɛn na?

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Batiri juru bɛ ​​se ka kɛ i n’a fɔ a bɛ cogo la hali ni seli walima bloki kelen bɛ ka tiɲɛ daminɛ. O ye danfara cɛmancɛ ye batiri kɔlɔsili ni sɛrɛkili batiri kɔlɔsili cɛ: kelen bɛ batiri kelen-kelen bɛɛ cogoya jira, tɔ kelen bɛ juru dafalen kɛcogo faralen ɲɔgɔn kan.

Kɔlɔsili hakɛ fila bɛɛ bɛ kunnafoni nafamaw di, nka u bɛ ladonni ɲininkali suguya wɛrɛw jaabi. Nin gafe in b’a ɲɛfɔ fɛɛrɛ kelen-kelen bɛɛ bɛ min suman, a bɛ se ka fili minnu jira, ani kɔlɔsili kɛcogo ɲuman sugandicogo UPS sigidaw, telewisɔnw, telefɔni yɔrɔw, bolifɛnw rezow, ani izini fanga kɔrɔlenw baarakɛcogo la.

DFUN selilɛri-nivo batiri kɔlɔsili sira
DFUN selilɛri-nivo batiri kɔlɔsili sira

Batiri kɔlɔsili ye mun ye?

Batiri kɔlɔsili min bɛ kɛ ni juru ye, o bɛ batiri juru dafalen min sirilen don ni seri ye, o ka kuran kɛcogo suman. Ka kɛɲɛ ni sistɛmu dilanni ye, a bɛ se ka nin kɔlɔsi:

  • Total string voltage (sɔrɔ tension) bɛɛ lajɛlen
  • Charge ani discharge current (sarali ni bɔli kurunba).
  • Float current (kurunba min bɛ wuli).
  • Ripple current ani ripple voltage
  • Lamini funteni ni nɛnɛ
  • Insulation walima leakage cogoyaw
  • Discharge duration ani string-level ko minnu bɛ kɛ

O kunnafoniw bɛ baarakɛlaw dɛmɛ k’a dɔn ni chargeur ni batiri juru bɛ ​​baara kɛ yɔrɔ la min tun bɛ makɔnɔ. A bɛ se ka cogoyaw dɔn i n’a fɔ tension totale (voltaje total) min tɛ cogo la, bɔli min ma labɛn, kuran tɛmɛnen, chargeur (saralan) gɛlɛyaw, walima juru min tɛ kuran tila ka ɲɛ ni juruw ye minnu bɛ ɲɔgɔn ta.

Nka, a ka c’a la, kɔlɔsili min bɛ kɛ ni sɛrɛkili ye, o tɛ a dɔn batiri kelen-kelen jumɛn de kɛra sababu ye ka fɛn caman Changer. Fɛɛrɛtigi dɔ bɛ se k’a dɔn ko gɛlɛya bɛ juru la nka o bɛɛ n’a ta, a mago bɛ bolola sumanikɛlanw na walasa ka seli walima bloki min bananen don, o sɔrɔ.

Batiri kɔlɔsili ye mun ye selilɛri hakɛ la?

Batiri kɔlɔsili bɛ kɛ ni sensɛri kelen-kelen walima sumanikɛlan ye seli walima batiri bloki kelen-kelen bɛɛ kama. Ka kɛɲɛ ni batiri ka chimie ye ani fura sugandilen ye, sistɛmu bɛ se ka nin sɛbɛn:

  • Seli kelen-kelen bɛɛ walima bloki tension
  • Kɔnɔna rezisti walima impedansi
  • Batiri dakun funteni
  • Jɛɲɔgɔnya walima selilu ni ɲɔgɔn cɛ kɛlɛli
  • Elektɔri hakɛ min bɛ batiriw dɛmɛ minnu bɛ ji la
  • Leakage cogoyaw
  • Tariku taabolo ani bɔli batiri wɛrɛw la juru kɔnɔ

Sani a ka nafa kelen dɔrɔn jira juru dafalen na, batiri kɔlɔsili sira min bɛ seli la, o bɛ batiri bɛɛ kɛcogo jira. O b’a to a ka nɔgɔn ka seli barikama dɔ dɔn, funteni tɛ min na, rezisti wulilen, tension balanbaliya, walima ɲɔgɔndan gɛlɛya sanni a ka ye juru hakɛ la.

DFUN selilɛri-nivo batiri sensɛriw sigilen bɛ batiri jɔlen kelen-kelen bɛɛ kan
DFUN selilɛri-nivo batiri sensɛriw sigilen bɛ batiri jɔlen kelen-kelen bɛɛ kan

Mun na Normal String Voltage bɛ se ka batiri barikama dogo

Batiri sɛrɛkili min sirilen don ɲɔgɔn na, o bɛɛ lajɛlen ye batiri kelen-kelen bɛɛ ka wulicogo bɛɛ lajɛlen ye. Ni batiri kelen ka tension tɛ cogo la, batiri wɛrɛw ni chargeur bɛ se ka waati dɔɔni musaka kɛ, ka juru bɛɛ ka tension to yɔrɔ la min bɛ i n’a fɔ a bɛ sɔn.

Misali la, chargeur bɛ se ka float voltage bɛɛ lajɛlen makɔnɔnen mara k’a sɔrɔ bloki kelen-kelen bɛɛ bɛ baara kɛ voltage wɛrɛw la. Batiri kelen bɛ se ka charge dɔgɔya ka sɔrɔ dɔ wɛrɛ bɛ se ka kɛ ni flot voltage ye min ka bon. Sɛbɛnni dafalen kalanni dɔrɔn tɛ o tilali in jira.

O dan kelen in bɛ kɛ nafama ye kɛrɛnkɛrɛnnenya la bɔli waati. Batiri min barika ka dɔgɔn, o bɛ se ka se a ka tension dɔgɔman cogoya ma joona ka tɛmɛ juru tɔ kan, o bɛ dan sigi batiri banki bɛɛ ka baarakɛcogo la hali ni batiri cɛmancɛ bɛ i n’a fɔ a kɛnɛyara hali bi.

Batiri kelen-kelen barikama dogolen don ni normal total string voltage ye
Batiri kelen-kelen barikama dogolen don ni normal total string voltage ye

Batiri kɔlɔsili ni selilɛri ni sɛrɛkili ye

Sumanikɛcogo ɲɛnabɔli

Sɛrɛ-dakun kɔlɔsili bɛ sɛrɛ dafalen filɛli kelen di ɲɔgɔn ma. Seli-dakun kɔlɔsili bɛ seli walima bloki kɔlɔsilen kelen-kelen bɛɛ yecogo danfaralen di.

Fault Detection (Filiw Kɔlɔsili).

Kɔlɔsili min bɛ kɛ ni juru ye, o bɛ se ka tension bɛɛ lajɛlen, kuran, bɔli, chargement ani sigida laminiko gɛlɛyaw dɔn. Seli-ni-kɔlɔsili bɛ se ka fara o kan ka danfara jira batiri kelen-kelen bɛɛ ni ɲɔgɔn cɛ, i n’a fɔ tension deviation, resistance increase, ani localized temperature wuli.

Hakilila Yɔrɔ min bɛ yen

Laseli min bɛ kɛ ni sɛrɛkili ye, o b’a jira ko sɛgɛsɛgɛli wɛrɛw ka kan ka kɛ. Alarmu min bɛ kɛ selilɛri kɔnɔ, o bɛ se ka yɔrɔ min bananen don, o juru, ani batiri jɔyɔrɔ dɔn, o bɛ ladonni jɛkuluw dɛmɛ u ka gɛlɛya sɔrɔ joona.

Tariku Sɛgɛsɛgɛli

String trends b’a jira cogo min na batiri banki dafalen bɛ a yɛrɛ minɛ waati kɔnɔ. Selilɛriw ka taabolo b’a to baarakɛlaw bɛ se ka batiri kelen suma n’a basigilen ye ani ni batiri kɛrɛfɛtaw ye minnu bɛ juru kelen kɔnɔ.

Installation ani Donanw wajibiyalenw

A ka c’a la, sɛrɛkiliw bɛ sumanikɛyɔrɔ caman de wajibiya, ka filiw dɔgɔya, ani kunnafoniw maralen ka dɔgɔ. Cell-level systems bɛ sensɛri wɛrɛw de wajibiya, installation baara, ladɛrɛsi, kumaɲɔgɔnya, ani kunnafoniw marali, nka u bɛ sɛgɛsɛgɛli kunnafoni caman di.

Aplikasi minnu bɛ bɛn kosɛbɛ

Kɔlɔsili min bɛ kɛ ni juruw ye, o bɛ se ka bɛn kɔlɔsili jɔnjɔnw ma walima sigida minnu farati ka dɔgɔn. Kɔlɔsili kɛli selilɛri kɔnɔ, o bɛnnen don kosɛbɛ baarakɛminɛnw ma minnu nafa ka bon walima minnu bɛ yɔrɔjan, batiri kelen tiɲɛni bɛ se ka nɔ bila baara taabolo la, lakana la, walima kɔrɔtɔko jaabi la.

Kɔlɔsili hakɛ kelen-kelen bɛɛ bɛ se ka gɛlɛya jumɛnw dɔn?

Gɛlɛya minnu bɛ Ye String Level la

  • Voltage totale de string anormal
  • Chargement walima dischargement current min ma labɛn
  • Batiri juru dafalen kelen bɔnɛni
  • Sisan tila-tila cogo kelen na sɛrɛkiliw ni ɲɔgɔn cɛ minnu bɛ ɲɔgɔn ta
  • Ripple current walima voltage tɛmɛnen
  • So funteni walima a nɛnɛ tɛ cogo la
  • String bɔli ko kɛlenw ani a kuntaala

Gɛlɛya minnu bɛ dɔn ka ɲɛ selilɛri nivo la

  • Seli kelen walima bloki kelen ni flot voltage abnormal
  • Kɔnɔna rezisti walima impedansi caya
  • Batiri min bɛ sumaya ka tɛmɛ a kɛrɛfɛ batiriw kan
  • Voltage imbalance (balanbaliya) min bɛ juru kɔnɔ
  • Batiri barikama min bɛ se tension dɔgɔman ma joona a bɔli waati
  • Jɛɲɔgɔnya min bɛ lafiya walima min bɛ tiɲɛ
  • Kumaɲɔgɔnya bɔnɛni ni batiri sensɛri kelen-kelen ye

Sumanikɛlan kelen si tɛ batiri seko sɔrɔlen walima a ka baarakɛ waati tolen jira. Voltage, resistance, temperature ani current ka kan ka jateminɛ ɲɔgɔn fɛ ni tariku taabolo ye, sɛgɛsɛgɛliw, dilanbagaw ka ladilikanw, ani seko sɛgɛsɛgɛli bɛnnenw.

Mun na a ka c’a la, fanga-sɔrɔ-sira kɔrɔlenw mago bɛ o nivo fila bɛɛ la

Kɔlɔsili seli ni sɛrɛkili la, o man kan ka jate i n’a fɔ fɛɛrɛ minnu bɛ ɲɔgɔn sɔsɔ. Batiri jɔlen kɔlɔsili architecture dafalen bɛ u fara ɲɔgɔn kan cogoya la.

Sensɔrɔlan kelen-kelen bɛɛ bɛ batiri hakɛ, a ka resistance ani funteni suman. Sɛbɛn min bɛ kɛ ni juru ye, o bɛ tension (volta) ni current (kurunba) bɛɛ suman. Kontrɔla walima dakun dɔ bɛ kunnafoniw lajɛ, ka alarma hakilinaw waleya, ka tariku sɛbɛnw mara, ka kunnafoniw bila sigida ka kunnafonidilan dɔ kɔnɔ walima ka taa ɲɛmɔgɔyaso cɛmancɛ la.

Nin fɛn dilanni faralen ɲɔgɔn kan, o b’a to baarakɛlaw bɛ se ka ɲininkali fila jaabi minnu tɛ kelen ye:

  • Mun bɛ ka kɛ batiri sitɛmu la? String-level voltage ani current bɛ baarakɛcogo bɛɛ jira.
  • Batiri jumɛn de ka kan ka jateminɛ kɛ? Cell-level data bɛ batiri min tɛ cogo la ani a taabolo jira.
DFUN BMS dashboard min bɛ string-level ani batiri kelen-kelen bɛɛ ka voltage kunnafoniw jira
DFUN BMS dashboard min bɛ batiri wulicogo kunnafoniw jira

Tuma jumɛn na String-Level Monitoring bɛnnen don?

Kɔlɔsili min bɛ kɛ ni sɛrɛkili ye, o bɛ se ka jateminɛ ni:

  • Batiri sigicogo ka dɔgɔn, wa a sɛgɛsɛgɛli ka nɔgɔn ni bolo ye
  • Doni lakananen bɛ ni dɛsɛ kɔlɔlɔ ka dɔgɔn
  • Wajibiyaba ye ka charge, discharge ani string cogoya bɛɛ dɔn
  • Baarakɛlaw minnu dege, olu bɛ se ka batiri kelen-kelen sumani kɛ tuma caman na
  • Porozɛ in ye kɔlɔsili daminɛ ye ni labɛn ɲɛfɔlen ye walasa ka yiriwali nataw kɛ

Hali o baara ninnu na, seli walima bloki sumani kɛli waati ni waati, o bɛ to ka kɛ wajibi ye. Jiri kɔlɔsili man kan ka kɔrɔfɔ iko a jirali ko juru kɔnɔ batiri bɛɛ kɛnɛyara.

Kɔlɔsili kɛli selilɛri hakɛ la, o nafa ka bon kɛrɛnkɛrɛnnenya la ni:

  • Batiri bɛ kunnafonidilan, jagokɛyɔrɔ fitinin, telefɔni rezo, nɛgɛso, awiyɔnbonda, dɔgɔtɔrɔso, petoroli ni gazi baarakɛyɔrɔ, walima doni gɛlɛn wɛrɛw dɛmɛ
  • Installation (dadon) kɔnɔ, sɛrɛ janw walima sɛrɛ caman bɛ tali kɛ ɲɔgɔn na
  • Sitiw tɛ mɔgɔ bolo, u yɔrɔ ka jan, walima u lajɛli sɔngɔ ka gɛlɛn
  • Ladonni jɛkuluw ka kan ka batiri tigitigi dɔn min bɛ tali kɛ alarma la
  • Tariku kunnafoniw de wajibiyalen don walasa ka ladonni kɛ ka kɛɲɛ ni cogoyaw ye
  • Batiri funteni ni a kɔnɔna rezisti cogoya ka kan ka suma ɲɔgɔn na
  • Baarakɛla mago bɛ kɔlɔsili cɛmancɛ la yɔrɔ caman na
  • Batiri baarakɛcogo ka kan ka sɛbɛn a bɔli yɛrɛ la walima a bɔli waati bolodalen na

Nafa min bɛ se ka kɔlɔsili kɛ selilɛri kɔnɔ, o bɛ bonya ni batiri sigicogo kɔrɔfɔli, a bonya, a yɔrɔjan ani a ladonni gɛlɛya ye.

Baarakɛcogo misaliw

Donanw ka baarakɛyɔrɔw ani UPS Sistɛmuw

String voltage ni current bɛ chargement walima discharge ko bɛɛ lajɛlen dafa, k’a sɔrɔ cell-level data bɛ dɛmɛ ka 12V bloki barikama dɔ sɔrɔ sani a ka nɔ bila UPS boli waati la. Jɛɲɔgɔnya ni DCIM walima réseau management platform ye, o bɛ se ka alarmaw ni rapɔɔriw kɛ yɔrɔ kelen na.

Kuranko baarakɛminɛnw ni Gareso fitininw

Substation DC systems bɛ se ka kɛ ni 2V lead-acid walima 1,2V Ni-Cd cellules caman ye. Seli-ni-kɔlɔsili bɛ dɛmɛ don ka tension ni funteni suma ɲɔgɔn na banki fan bɛɛ la, ka sɔrɔ string-level current ni voltage bɛ chargeur ni DC system kɛcogo jira.

Telefɔniko siratigɛ la

Telefɔni 48V yɔrɔjanw bɛ nafa sɔrɔ filiw sigiyɔrɔmali la selilɛri nivo la bawo ladonni taamaw musaka ka bon. String sumanikɛlanw bɛ yecogo di charge ni discharge ko kɛlenw ma, ka sɔrɔ centralisé porogaramuw bɛ ekipuw dɛmɛ u ka fɔlɔfɔlɔ yɔrɔ minnu ka kan ka jateminɛ kɛ.

Bololabaara ni Industriw ka baarakɛyɔrɔw

Nɛgɛso, awiyɔnbonda, petoroli ni gazi, ani fɛn dilanni yɔrɔw bɛ se ka batiri tilalen caman baara. Ni an ye o nivo fila bɛɛ fara ɲɔgɔn kan, o bɛ ladonni jɛkuluw dɛmɛ u ka ko kɛlenw ɲɛnabɔ sistɛmu bɛɛ kɔnɔ, k’a sɔrɔ u ma bɔnɛ u yecogo la batiri kelen-kelen bɛɛ kɔnɔ.

Batiri so jɔlen min bɛ ni DFUN selilɛri hakɛ kɔlɔsili fɛɛrɛ ye
Batiri so jɔlen min bɛ ni DFUN selilɛri hakɛ kɔlɔsili fɛɛrɛ ye

Kɔlɔsili tɛ seko ni dɔnko sɛgɛsɛgɛli nɔ bila

Kɔlɔsili selilɛri hakɛ la, o bɛ yecogo ɲɛ, nka a tɛ batiri banki dafalen ka ampere-lɛrɛ seko min bɛ se ka baara kɛ, o suman k’a ɲɛsin a yɛrɛ ma. Kɔnɔna rezisti ni voltage taabolo bɛ se ka dɛmɛ don ka batiriw dɔn minnu ka kan ka sɛgɛsɛgɛli kɛ, ka sɔrɔ batiri bɔli sɛgɛsɛgɛli min kɛra ka ɲɛ, o bɛ batiri seko sɛgɛsɛgɛ ka doni kofɔlen dɔ dɛmɛ cogoya ɲɛfɔlenw kɔnɔ.

Baarakɛcogo kɔrɔlenw kama, ladonni fɛɛrɛ ka kan ka kɔlɔsili banbali, sɛgɛsɛgɛli ɲɛnama, jɛɲɔgɔnya sɛgɛsɛgɛli, fɛn dilannikɛlaw ka bilasirali, ani seko sɛgɛsɛgɛli bolodalenw fara ɲɔgɔn kan.

Kɔlɔsili kɛcogo ɲuman sugandicogo

Sani aw ka sistɛmu dɔ sugandi, aw bɛ nin poroze kunnafoniw lajɛ:

  1. Batiri tiɲɛni kɛcogo n’a kɔlɔlɔw dɔn.
  2. Aw bɛ batiri ka chimie, a tension nominal, capacité ani a dilabaga sɛgɛsɛgɛ.
  3. Seli walima bloki hakɛ sɛbɛn sɛrɛ kelen-kelen bɛɛ kɔnɔ.
  4. Aw bɛ sɛrɛkili hakɛ sɛbɛn ani n’u bɛ baara kɛ ɲɔgɔn fɛ.
  5. Seli-dakun ni sɛrɛ-ni-paramɛtiriw wajibiyalenw ɲɛfɔ.
  6. Alarm sɔrɔbagaw ni jaabi waati wajibiyalenw ɲɛfɔ.
  7. Aw bɛ jɛ-ka-baara wajibiyalenw dafa i n’a fɔ Modbus, SNMP, MQTT, walima IEC 61850.
  8. A lajɛ ni sistɛmu ka kan ka dɛmɛ don yiriwali nataw la walima yɔrɔ caman na.

Seko ni dɔnko jɔyɔrɔba caman na, dilancogo min nafa ka bon kosɛbɛ, o tɛ selilabana walima sɛrɛkili kɔlɔsili ye. O ye sigida jɛlen ye min bɛ baara kɛ ni o fila bɛɛ ye.

Ɲininkali minnu bɛ kɛ tuma caman na

Yala batiri kɔlɔsili ka fisa ni sɛrɛkili kɔlɔsili ye wa?

Seli-ni-kɔlɔsili bɛ filiw dɔnni ni u sigiyɔrɔmako ɲɛfɔ ka ɲɛ, nka sɛrɛkili-dakunw ka tension ni kuran bɛ to nafama ye walasa ka batiri baarakɛcogo bɛɛ faamuya. A ka c’a la, sigida kɔrɔlenw bɛ nafa sɔrɔ ni u ye o hakɛ fila bɛɛ fara ɲɔgɔn kan.

Yala juru wulicogo bɛ se ka batiri barikama dɔ dɔn wa?

A tɛ se ka da a kan. Total string voltage bɛ se ka to a kɔnɔna na, ka a sɔrɔ batiri kelen tɛ cogo la. Mɔgɔ kelen-kelen bɛɛ ka tension, resistance, temperature ani discharge cogoyaw bɛ kunnafoni nafama caman di walasa ka batiri barikama sɔrɔ.

Batiri kɔlɔsili bɛ mun suman?

Ka kɛɲɛ ni batiri suguya ni a sitɛmu ye, a bɛ se ka mɔgɔ kelen-kelen bɛɛ ka tension, kɔnɔna resistance walima impedance, funteni, ɲɔgɔndan resistance, electrolyte hakɛ, ani leakage cogoyaw suman.

Yala batiri bɛɛ mago bɛ a yɛrɛ ka sensɛri la wa?

Seli-dakun caman bɛ baara kɛ ni sensɛri kelen ye seli walima bloki kelen-kelen bɛɛ kama. Architecture wɛrɛw bɛ se ka baara kɛ ni sumanikɛlan caman ye. A dilanni ɲuman bɛ bɔ batiri wulicogo la, a chimie la, batiri hakɛ la, ani a hakɛ wajibiyalenw na.

Yala selilɛri hakɛ kɔlɔsili bɛ se ka batiri baara waati tigitigi fɔ wa?

Paramɛtiri kɔlɔsilen kelen si tɛ se ka boli waati tigitigi garanti. Kɔlɔsili bɛ baarakɛcogo ni tiɲɛni cogoyaw jira, k’a sɔrɔ seko walima boli waati min bɛ sɔrɔ, o ka kan ka sɛgɛsɛgɛ ni bɔli sɛgɛsɛgɛli bɛnnen ye.

Yala selilɛriw ka kunnafoniw bɛ se ka don ɲɔgɔn na ni SCADA walima DCIM ye wa?

Awɔ. Kontrɔla walima dakun bɛ se ka batiri kelen-kelen bɛɛ ni sɛrɛkili kunnafoniw lajɛ ɲɔgɔn fɛ ani ka sumanikɛlanw ni alarmaw sugandilenw bila ɲɔgɔn na protocoles dɛmɛnenw fɛ. Bɛnkan ni data-point lisi wajibiyalen ka kan ka dafa sistɛmu dilanni waati.

Batiri kɔlɔsili fɛɛrɛ dafalen dɔ jɔ ni DFUN ye

DFUN bɛ batiri kɔlɔsili fɛɛrɛw di selilɛriw ni sɛrɛkiliw ma kunnafonidilanw na, kuran baarakɛyɔrɔw, telefɔniko, mɔbiliko, ani izini fanga kɔrɔlenw na. Labɛn minnu bɛ sɔrɔ, olu bɛ batiri sensɛri kelen-kelen bɛɛ dɛmɛ, juru sumani, tariku taabolo, alarma labɛncogo, ɲɛnabɔli cɛmancɛ la, ani jɛɲɔgɔnya ni izini protocoles communes ye.

Aw ye aw ka batiri chimie, selilɛri walima bloki wulicogo, batiri hakɛ, juru hakɛ, ani kumaɲɔgɔnya protocol wajibiyalen ci DFUN ma. An ka ɛntɛrinɛti jɛkulu bɛ se ka dɛmɛ don ka kɔlɔsili kɛcogo dɔ labɛn min bɛ bɛn i ka baarakɛminɛn ma.

Aw ye Batiri Jateminɛ sɔrɔ fu

An ka BMS injiniyɛri dɔ bɛna jaabi di sanga 24 kɔnɔ.

(A bɛ se ka kɛ. Fɛɛrɛko kɔrɔtɔlenw dɔrɔn de kama)

An b’i ka gundokow bonya. I ka kunnafoniw bɛna kɛ dɔrɔn ka i ka ɲinini jaabi.

Jɛɲɔgɔnya kɛ ni Anw ye

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Aw ye ɲɔgɔn sɔrɔ Anw fɛ

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