Dizili kɔfɛ: Solar-Plus-Battery Hybrid Backup Afiriki yɔrɔw la minnu tɛ rezow kɔnɔ

Sariyasen

Ɔkutɔburukalo tile 8, san 2019

Yɔrɔ minnu tɛ rezow kɔnɔ Nizeriya woroduguyanfan fɛ, Nizɛri, Mali, Burkina Faso, Etiyopi ani Turkana, olu bɛ baara kɛ ni dizili ye, ni sɛnɛfɛnw musaka, bolifɛnw ani sonyali ye OPEX fanba ta. Nin barokun in bɛ kuma topidiya saba kan ani n’u kelen-kelen bɛɛ bɛ tali kɛ, batiri ɲɛnamaya lakika don o don cyclage kɔrɔ, buguri fɛn caman sɛgɛsɛgɛli min ma jate, ani saracogo formula ni donna naani ye i bɛ se ka min suman yɔrɔ la.

Tile kelen min bɛ kɛ yɔrɔ la min tɛ rezow la

Kano ni Kaduna lamini na Nizeriya woroduguyanfan fɛ, Nizeri, Mali ani Burkina Faso togodaw la, Etiyopi kuluyɔrɔw la, Kenya Turkana mara jalen na ani Zanbi jamana kɔkan maraw la, tile cogoya bɛ boli nin cogo la: dizili jɛnɛrato bɛ daminɛ sani wulada ka se, ka boli fo su fɛ ka doni ta min bɛ se kilowati 1 fo 3 ma a bɛ da su kelen kɔnɔ ani batiri bɛ basigi ni transmisi ta; tile fɛ batiri bɛ to ka yɔrɔ ta fo wula fɛ, ka chargement kɛ dɔrɔn ni a kɛra cogo o cogo rezow fanga bɔra sanga damadɔ kɔnɔ. Gɛlɛya tɛ jɛnɛrato yɛrɛ ye nka musaka dogolen saba don : ka sɛnɛfɛnw lase yɔrɔ la, moto walima ɲɔgɔmɛw tali mago bɛ yɔrɔ min na, o bɛ se ka tɛmɛ pɔnpe sɔngɔ siɲɛ fila kan ; sɛnɛfɛnw sonya, min bɛ kɛ yɔrɔ dɔw la, a bɛ kɛ 10% fo 30% na sanni hakɛ la; ani ladonni ni sɛgɛsɛgɛliba min bɛ kɛ ka kɛɲɛ ni boli waati ye. Tile kun tɛ sigidako ye — a ye ka tile doni bɔ jɛnɛrato la ani ka musaka saba bɛɛ tigɛ k’a ɲɛsin a ma.

Sugandili Topidiya saba cɛma

Solar hybride tɛ dilan kelen ye nka saba ye, wa ni i ye a sugandi cogo jugu la, o bɛ sara fila bɔ. Fɔlɔ ye solar plus battery plus diesel standby ye, a bɛ wele fana ko solar-priority: PV bɛ doni baara ani ka batiri charge tile fɛ, a bɛ dɔgɔya ni batiri falen don, ani dizili bɛ daminɛ dɔrɔn sankaba jan kɔfɛ walima batiri bannen kɔfɛ. A bɛ jenitɛri lɛrɛw dɔgɔya ani ka bɛn yɔrɔw ma minnu ka san yeelen ka ɲi ani doni min bɛ don tile kɔnɔ — o ye sugandili ye min ka ca kosɛbɛ Sahara woroduguyanfan Afiriki kɔnɔ. Filanan ye dizili-primary ye ni tile dɛmɛni ye, yɔrɔ min na PV bɛ doni yɔrɔ dɔ dɔrɔn ta, a ka c’a la, 30% fo 50%, wa jɛnɛrato bɛ baara kɛ i n’a fɔ fɔlɔ ni sɛnɛfɛnw musaka dɔgɔyara. A ka nɔgɔn ka segin a cogo kɔrɔ la ani a sɔngɔ ka dɔgɔ kapitali la, a bɛ bɛn doni belebelebaw ma walima yɔrɔw ma minnu ka jɛnɛrato kura bɛ yen. A sabanan ye tile saniyalen ye ka fara batiri kan min tɛ ni jɛnɛrato ye fewu, a bɛ se ka baara kɛ dɔrɔn yɔrɔ minnu na doni bɛ 500W jukɔrɔ ani tile saba farati bɛ sankaba la. Fɛn min bɛ latigɛ o saba bɛɛ la, o tɛ yeelenbɔ nafolo ye nka doni kurulen bɛ tile kurulen da ɲɔgɔn kan cogo min na : ɲɔgɔndanba bɛ fɔlɔ de fɛ, ɲɔgɔndan dɔgɔman bɛ filanan kɛ lakanalen ye.

Batiri ɲɛnamaya yɛrɛyɛrɛ Don o don wotoro bolicogo kɔrɔ

Tile hybride kɔnɔ batiri bɛ cycle dafalen dafa don o don, o tɛ fosi ye i n’a fɔ float standby wa porozɛ caman bɛ dɛsɛ yɔrɔ min na — u bɛ float batiri dɔ ɲɛfɔ k’a bila a nɔ na san fila kɔnɔ. Sugandili bɛ bɔ jateden saba de la, a tɛ bɔ tɔgɔlasɛbɛn seko la. Fɔlɔ, cycle ɲɛnamaya, ani kɛrɛnkɛrɛnnenya la cycle ɲɛnamaya jibɔ juguman fɔlen dɔ la; tilebɔ-yɔrɔw bɛ baara kɛ cogoya la DOD 50% fo 70%, o la, aw bɛ kunnafoniw ɲini o band kɔnɔ. Filanan, chargement sɔnni : PV chargement fanga bɛ ɲɔgɔn ta ni irradiance ye, current ka dɔgɔn sɔgɔma ni wula fɛ, ani ni batiri bɛ se ka don ka ɲɛ ni current dɔgɔyara, o de bɛ don o don fanga seginni dantigɛ. Plɔmu-karɔbɔni seriyali (LLC, 300–1,000Ah, modɛli wɔɔrɔ) bɛ fɛn dilannen kɔrɔw ka cycle ɲɛnamaya di siɲɛ naani fo siɲɛ duuru PSoC baara la ni 30% ɲɔgɔn ye charge sɔnni ɲuman ye, wa a dabɔra o tigitigi de kama. Sabanan, funteni caman kɛcogo : kabini funteni min bɛ tɛmɛ 40°C kan, o ye ko ye min bɛ kɛ Afiriki kɔnɔ, o la, cycle ɲɛnamaya ka kan ka latilen funteni kama. Sikili jugumanba-sɛrɛ (FTC, 100–170Ah, 1500 cycles walima ka tɛmɛ o kan) fana ye mankan sugandili ye seko fitinin ni seko cɛmancɛ la.

Buguri: Yɛlɛma min ma jate kosɛbɛ

Sahel ani Afiriki kɔrɔnyanfan jalenw fan bɛɛ la, buguri bɛ dɔgɔya kosɛbɛ. A fɔlɔ, nɔgɔli : buguri min bɛ galasi kan, o bɛɛ bɛ dɔ bɔ a jiginni na ni kɛmɛsarada la damadɔ ye, wa buguri fɔɲɔba kɔfɛ, a bɛ se ka datugu ka caya fo ka se ka bɔli kɛ tilayɔrɔ kelen na. Nizɛri, Mali ani Tchad jamanaw na, saniya tɛmɛni bɛ se ka tɛmɛ 20% kan san sɔrɔta la. Filanan, funteni : buguri min bɛ kɔfɛla la, o bɛ funteni banbaliya bali, ka selilɛri funteni kɔrɔta ani ka tigɛcogo ɲuman kɛ, o bɛ bɔnɛ juguya. Sabanan, masin ni kuran : buguri min bɛ don ɲɔgɔndan kɛsu ni ɲɔgɔndanw na, o bɛ kɛ sababu ye ka ɲɔgɔnkanu ni arc farati jugu lase mɔgɔ ma, ani buguri min bɛ inverter fiɲɛbɔ siraw la, o bɛ nɛnɛ bali. Dilan jaabi naani bɛ tugu o kɔ: ka dɔ fara array tilt kan walasa buguri ka fiyɛ walima ka ko nɔgɔya la; ka ɲɔgɔndan kɛsu ni ɲɔgɔndanw ɲɛfɔ minnu doncogo hakɛ ka bon; aw bɛ baara kɛ ni invertɛriw ye minnu nɛnɛna u yɛrɛ la walima ka buguri filɛriw don ani ka u fara sɛgɛsɛgɛli sira kan; ani ka saniya don O&M ka bɛnkansɛbɛn kɔnɔ ni hakɛ dantigɛlen ye — kalo o kalo buguri waati la, kalo saba o kalo saba n’o tɛ — sanni ka kɛ ‘i n’a fɔ a ɲininen bɛ cogo min na’.

Jatebɔ kɛli Payback kan

Payback mago tɛ modeli gɛlɛn si la, donna naani dɔrɔn de don, wa u naani bɛɛ bɛ se ka suman yɔrɔ la. A fɔlɔ, sisan dizili musaka san kɔnɔ : don o don musaka hakɛ danmadɔ litiri la × 365 × sɛnɛfɛnw sɔngɔ laselen sɔngɔ la, bolifɛnw fana sen bɛ o la. Baara kɛ ni sɔngɔ ye min dira, i kana baara kɛ ni jeti sɔngɔ ye. Filanan, dizili musaka min bɛ kɛ kɔfɛ : sɛgɛsɛgɛli kɛra ni jɛnɛrato boli waatiw dɔgɔyali ye, o min bɛ kɛ ni tile fɔlɔ dilancogo ye, a ka c’a la, o bɛ se 20% fo 40% ma fɔlɔ ta la. Sabanan, san o san PV sɔrɔta : sɛrɛkili seko kWp la × sigida la tile waati minnu bɛ bɛn ɲɔgɔn ma × 365 × sistɛmu baarakɛcogo ɲuman 0,75 fo 0,8 × nɔgɔli ani tiɲɛni hakɛ 0,85 fo 0,9. Naaninan, wari bɛɛ lajɛlen donna moduluw, jiginni, kunnafonisɛbɛn, batiri, bolifɛnw ani sigili sen kan. Sarako = wari bilali ÷ (san dizili musaka ka kɔn kɔsegin ɲɛ − dizili musaka san kɔnɔ segin kɔfɛ − san ladonni musaka). Donan min ka teli ka fɔ ka tɛmɛ a dan kan, o ye sabanan ye: mɔgɔw bɛ baara kɛ ni tile lɛrɛ ɲumanw ye, ka ɲinɛ nɔgɔ ni tiɲɛni kɔ. Aw bɛ coefficients conservateurs (coefficients conservateurs) ta ani payback (sara) min bɛ jate, o ye min bɛ se ka di tiɲɛ na.

Array ni Batiri bonya ɲɔgɔn fɛ

Misali fila minnu ka teli ka kɛ tile ɲɔgɔndan dilanni na, olu ye ɲɔgɔndan ye min bonya ka dɔgɔ ani batiri min bonya ka dɔgɔ, wa a ka c’a la, u bɛ kɛ ɲɔgɔn fɛ. Sariyasen ye ka sankaba waati jate i n’a fɔ dantigɛli ani ka don o don fanga balansi jate laɲini ye, fɛɛrɛ saba kɔnɔ. A fɔlɔ, don o don ta : doni kW la × sanga 24 kɔnɔ, jatebɔ kɛra danfara la yɔrɔ min na su ni tile doni tɛ kelen ye. Filanan, don o don PV sɔrɔta hakɛ danmadɔ : sɛrɛkili seko kWp la × tile lɛrɛw hakɛ min bɛ bɛn o ma × sistɛmu baarakɛcogo ɲuman 0,75 fo 0,8 × nɔgɔ hakɛ 0,85. O nɔ ka kan ka tɛmɛ don o don ta kan, a ka c’a la, kunkolo yɔrɔ bɛ 20% fo 30% sɔrɔ walasa ka waati caman ɲɔgɔnnabɔli, modulu tiɲɛni ani tuma dɔw la sumaya. Sabanan, batiri seko : don o don ta × tile minnu bɛ sankaba la ÷ bɔli juguya, ni tile minnu bɛ sankaba la, olu bɔra sigida waati sɛbɛnw na — fila fo saba Sahel, kelen wɛrɛ Afiriki kɔrɔnyanfan kuluw kan. O sen saba kɔfɛ, aw bɛ kɔsegin sɛgɛsɛgɛli kɛ : sankaba waati janba laban na, batiri tolen man kan ka jigin 20% duguma, n’o tɛ, jɛnɛrato daminɛ bɛna wuli kosɛbɛ ani hybride ka sɔrɔ bɛ tunun. O sɛgɛsɛgɛli bɛ tɛmɛn tuma caman na, o bɛɛ n’a ta, o kelenpe de ye taamasiyɛn gɛlɛn ye min b’a jira ko o hakɛ bɛ bɛn. Fɛn wɛrɛ min bɛ sɔrɔ tuma caman na, o ye array tilt ye: buguri bɛ yɔrɔ minnu na, ni i ye degere 5 fo 10 fara a kan ka tɛmɛ generation tilt ɲuman kan, o b’a to buguri ka fiyɛ joona ani ka caman bɔ waati kɔnɔ. View Telecom Backup Power Selection