Ɔkutɔburukalo tile 8, saan 2019
Yɔrɔ minw tɛ réseau kɔnɔ Nizeriya woroduguyanfan bɛɛ la, Nizeriya, Mali, Burkina Faso, Etiyopi ani Turkana, olu be baara kɛ ni dizili ye, ani taji sɔngɔ, bolifɛnw ani sonyali be OPEX fanba dumu. Nin barokun be topolozi saba nunu lo kofɔ ani n’u kelen kelen bɛɛ be baara kɛ, batiri ka ɲɛnamaya yɛrɛ yɛrɛ lo be kɛra loon o loon, buguri min be yɛlɛma yɛlɛma ani sarali kɛcogo min be ni donfɛn naani ye i be se k’u suman yɔrɔ la.
Kano ni Kaduna lamini na Nizeriya woroduguyanfan na, Nizeriya kongokolonw na, Mali ani Burkina Faso, Etiyopi kuluw kan, Kenya ka Turkana mara jalen na ani Zanbi marabolow la, tile kelen be boli ten: dizili yɛlɛmalan be daminɛ sanni sufɛ ka ben ani a be boli ka taga suu fɛ doni dɔ kan min be se W3k ma; a be datugu suu kelen kɔnɔ ani batiri be basigi ni transmisɔn ta; tilefɛ, batiri be to ka yɔrɔ nin ta fɔɔ wulafɛ, a be charge dɔrɔn ni réseau kuran bɔra lɛrɛ damanin kɔnɔ. Gɛlɛya tɛ mɛnɛtiri yɛrɛ la nka musaka saba dogonin lo: ka taji lase yɔrɔ la, min mako be moto wala ɲɔgogo la yɔrɔ minw na, o be se ka tɛmɛ pɔnpe sɔngɔ kan siɲɛ fila; taji sonyali, min be kɛ yɔrɔ dɔw la ni 10% ka taga se 30% ma sanni hakɛ la; ani ladonni n’a labɛnni min be sara lɛrɛ min na. Tile baara kuun tɛ laminiko ye — o ye ka tilefɛ doni bɔ nɛgɛso la ani ka musakaw saba bɛɛ tigɛ ka ɲɛ.
Tile hybride tɛ dilan cogo kelen ye nka saba lo, ani n’i y’a sugandi cogo bɛnbali la, o be sara siɲɛ fila. A fɔlɔ ye tile ni batiri ni dizili standby ye, min be weele fana ko tile-priorité: PV be doni di ani ka batiri charge tilefɛ, a be dɔgɔya ni batiri fanin lo, ani dizili be daminɛ dɔrɔn ni sankaba be yen wagatijan kɔnɔ wala ni batiri be banna. A be lɛrɛw dɔgɔya ani a be bɛn yɔrɔw ma minw ka yeelen be bɔ saan kɔnɔ ani minw ka doni be yɛlɛma tilefɛ — o ye sugandili ye min ka ca Farafinna woroduguyanfan na. A filanan ye dizili-primaire ye ni tile dɛmɛ ye, yɔrɔ min na PV be doni yɔrɔ dɔ dɔrɔn lo ta, a ka ca a la 30% ka taga se 50% ma, ani mɛnɛtiri be baara kɛ i n’a fɔ fɔlɔ la ni taji dɔgɔyali ye. A ka nɔgɔ ka labɛn kokura ani a sɔngɔ ka dɔgɔ ni wari caaman ye, a be bɛn doni belebelew ma wala yɔrɔ minw na, nɛgɛso kura be yen. A sabanan ye tile saniyalen ye ani batiri min tɛ ni mɛnɛsi ye fewu, a be se ka baara kɛ yɔrɔ minw na doni ka dɔgɔ ni 500W ye ani tile saba farati be se ka kɛ. O la, min be latigɛli kɛ o saba bɛɛ la, o tɛ yeelenbɔyɔrɔ ye nka doni kuru be tile kuru yɛlɛma cogo min na: ɲɔgɔndanba be fɔlɔ kanu, ɲɔgɔndan dɔgɔman be filanan latanga.

Tile hybride kɔnɔ, batiri be baara dafalen kɛ loon o loon, o tɛ foyi ye i n’a fɔ float standby ani poroze caaman be dɛsɛ yɔrɔ min na — u be float batiri dɔ kofɔ ani k’a yɛlɛma saan fila kɔnɔ. Sugandili be bɔ jatiden saba lo la, tɔgɔ sɛbɛri setigiya tɛ. A fɔlɔ, yɛlɛmani ɲɛnamaya, ani kɛrɛnkɛrɛnnin na yɛlɛmani ɲɛnamaya la ji bɔli dunni dɔ la min fɔra; tile barika be baara kɛ tuma caaman na ni 50% ka taga se 70% DOD ma, o kama, i ka kunnafoniw ɲini o bandi kɔnɔ. A filanan, charge sɔnni: PV chargement fanga be yɛlɛma ka kɛɲɛ ni irradiation ye, courant ka dɔgɔ sɔgɔma ani wulafɛ, ani ni batiri be se ka charge ka ɲɛ ni courant dɔgɔman ye, o lo b’a yira kuran be sɔrɔ cogo min na loon o loon. O ɲɔgɔnna (LLC, 300–1,000Ah, six models) be mɔgɔw ka ɲɛnamaya kɛcogo yɛlɛma siɲɛ naani ka taga se siɲɛ duuru ma PSoC baara la ani a be sɔn charge ɲuman ma 30% ɲɔgɔn na, ani a labɛnna o lo kama tigitigi. A sabanan, funteni caman jogo: kabini funteni min ka ca ni 40°C ye, o ye fɛn ye min be kɛ tuma bɛɛ farafinna, o la, sɛgɛsɛgɛli ɲɛnamaya ka kan ka latilen funteni kama. O yɔrɔ min be yɛlɛmayɛlɛma (FTC, 100–170Ah, 1 500 wala a ka ca n’o ye) o fana ye mankan ɲuman ye min be se ka yɛlɛma yɛlɛma ni fanga fitininw ni cɛmancɛw ye.
Saheli mara bɛɛ la ani Farafinna kɔrɔnfan na, mɔgɔw tɛ buguri jati kosɔbɛ. A fɔlɔ, nɔgɔ: buguri min be vɛɛri kan, o yɔrɔ kelen kelen bɛɛ be dɔ bɔ a ka yɛlɛmani na ni kɛmɛsarada la, ani buguri sanfiɲɛ kɔ, o yɔrɔ be se ka datugu kosɔbɛ fɔɔ ka se ka bɔli tilancɛ bɔ. Nizeriya, Mali ani Cadi jamanaw na, ka yɔrɔ saniya, o be se ka sɔngɔ 20% ni kɔ bɔ saan kɔnɔ. A filanan, funteni: buguri min be kɔfɛla la, o be funteni ban, o be seliliw ka funteni lawuli ani ka tigɛcogo ɲuman lawuli, o be dɔ fara bɔnɛ kan. A sabanan, mekaniki ni kuran ta fan fɛ: buguri min be don ɲɔgɔndanbɔlanw ni ɲɔgɔndanyɔrɔw la, o be se ka kɛ sababu ye ka ɲɔgɔn minɛ ni arc farati ye, ani buguri min be inverter fiɲɛ siraw la, o be nɛnɛ bali. Jaabi naani be tugu ɲɔgɔn kɔ: dɔ fara array tilt kan walisa buguri ka fiyɛ wala ka ko nɔgɔman na; ɲɔgɔndanbɔyɔrɔw ni ɲɔgɔndanyɔrɔw yira minw ka donyɔrɔ hakɛ ka bon; ka baara kɛ ni invɛrisiteriw ye minw be sumaya cogoya la walima ka buguri filɛriw don u la ani k’u fara sɛgɛsɛgɛri sira kan; ani ka saniyako don O&M kontra kɔnɔ ni siɲɛ hakɛ dɔ ye — kalo o kalo buguri wagati la, kalo naani kɔnɔ n’o tɛ — sanni ‘i n’a fɔ a ka ɲi ka kɛ cogo min na’.

Payback mako tɛ modɛli gɛlɛn dɔ la, donfɛn naani dɔrɔn lo, ani u naani bɛɛ be se ka suman yɔrɔ la. A fɔlɔ, sisan saan kɔnɔ dizili sɔngɔ: loon o loon sɔngɔ hakɛ min be sɔrɔ litiriw la × 365 × dizili sɔngɔ min be di, n’o ye transipɔri ye. I ka baara kɛ ni sɔngɔ min ye, i kana baara kɛ ni jeti sɔngɔ ye. A filanan, dizili sɔngɔ min be yɛlɛma kɔfɛ: a be yɛlɛma ni lɛrɛ minw be baara kɛ lɛrɛw la, o min be se ka kɛ 20% ka taga se 40% ma fɔlɔ la. A sabanan, PV sɔrɔli saan kɔnɔ: sɛnɛfɛnw hakɛ min be sɔrɔ kWp kɔnɔ × tile lɛrɛ hakɛ min be bɛn yɔrɔ la × 365 × sisitɛmu ka baarakɛcogo ɲuman 0,75 ka taga se 0,8 ma × nɔgɔ ni tiɲɛni hakɛ min be 0,85 ka taga se 0,9 ma. A naaninan, wari hakɛ min be don, o ye modɛliw, yɛlɛmaniw, yɛlɛmaniw, batiriw, bolifɛnw ani yɛlɛmaniw ye. Sara = wari donli ÷ (saan kɔnɔ dizili sɔngɔ ka kɔn yɛlɛmani ɲɛ − yɛlɛmani kɔ saan kɔnɔ dizili sɔngɔ − saan kɔnɔ ladonni sɔngɔ). O la, mɔgɔw be to ka min fɔ ka damantɛmɛ, o ye sabanan ye: mɔgɔw be baara kɛ ni tile wagati ɲumanw ye ani u be ɲinɛ nɔgɔ ni tiɲɛni kɔ. I ka koyefisɛnw ta minw be mara ani i be sara min jati, o ye min be se ka di tiɲɛn na.
Fili fila minw ka ca tile barika dilanni na, olu ye sɛrɛkili min ka dɔgɔ ani batiri min ka dɔgɔ, ani u ka teli ka kɛ ɲɔgɔn fɛ. Sariyakolo ye ka sankaba wagati minɛ i n’a fɔ gɛlɛya ani loon o loon fanga hakɛ i n’a fɔ laɲinita, cogo saba la. A fɔlɔ, loon o loon: doni kW × lɛrɛ 24 kɔnɔ, a be jati yɔrɔ minw na tile ni suu doni tɛ kelen ye. A filanan, PV sɔrɔ hakɛ min be sɔrɔ loon o loon: sɛnɛfɛnw hakɛ kWp kɔnɔ × tile lɛrɛw hakɛ min be bɛn × sisitɛmu ka baarakɛcogo ɲuman min be 0,75 ka taga se 0,8 ma × nɔgɔ hakɛ min be 0,85 la. O jaabi ka kan ka tɛmɛ loon o loon dumuni kan, a ka ca a la, 20% ka taga se 30% ma kungolo la walisa ka wagati yɛlɛmaniw, modɛliw tiɲɛni ani dibi tuma o tuma datugu. A sabanan, batiri se: loon o loon dumuni × sankaba tile ÷ ji bɔli dunni, ni sankaba tile minw bɔra sigida wagati sɛbɛw kɔnɔ — fila ka taga se saba ma Saheli mara la, kelen wɛrɛ farafinna kɔrɔnfan kuluw kan. O yɔrɔ saba nunu kɔ, aw ka sɛgɛsɛgɛri kɛ kɔfɛ: sankaba wagati min ka jan ni bɛɛ ye, o laban na, batiri tɔw man kan ka jigi ka se 20% ma, n’o tɛ, sɛnɛkɛminanw daminɛ bena yɛlɛma kosɔbɛ ani hybride ka sɔrɔko bena tunu. O sɛgɛsɛgɛri be to ka tɛmɛ, nka o lo b’a yira kosɔbɛ n’o hakɛ ka ɲi. Fɛɛn wɛrɛ min ka teli ka fɔn, o ye array tilt ye: buguri be yɔrɔ minw na, n’i be degere 5 ka taga se degere 10 ma ka tɛmɛ buguri ɲuman kan, o b’a to buguri be fiyɛ joona ani a be sɔrɔ wagati dɔ kɔnɔ. View Telecom Backup Power Selection
Aw k’aw ka poroze cogoya n’a laɲiniw fɔ an ye, an bena fɛɛrɛ ɲuman labɛn ani ka wari hakɛ dɔ di lɛrɛ 24 kɔnɔ.
Ɲɛyirali fɛ9 ɲɔgɔnna 60 ɲɔgɔnna: 12V ɲɛfɛla yɔrɔ (6-FMX 50–200Ah, saan 12), funteni sugu min ka bon (6-FMXH, 55°C fila yɛlɛma yɛlɛma), zɛli (6-XFMJ, saan 15), yɛlɛmayɔrɔ min ka jan (FTC, ≥1,500 sGFDMs). 200–3 000Ah, saan 15), hakɛba (GFMHR 500W–2 700W @miniti 15), karbɔni tileku (LLC 300–1 000Ah, saan 20, PSoC yɛlɛmani 4–5x), 48V LiFePO4 (SDA10 50–20). BMS hakiliman be SOC/SOH kɔlɔsili dɛmɛ ani latangacogo sifa naani, ani ɲɔgɔnkunbɛn jalenw minw be se ka kɛ, u be se ka ɲɔgɔn minɛ ni lamini kɔlɔsili barikaman ye min be yen ka kɔrɔ.
A’ ye lɔnniya sɔrɔ basi station ka fanga sugandicogo n’a ka sɔngɔ →