Ni i y’a lajɛ kɛnɛma, batiri fanga marayɔrɔba dɔ (BESS) min ka bon-, o bɛ i n’a fɔ a bɛ ɲini ka sɛgɛn: minɛnw sinsinni, transformateur pad, foro kogolen. Nka, n’o foro in bɛ wari sɔrɔ san tan ni duuru nataw kɔnɔ walima n’a bɛ wuli ka kɛ jalaki ye min bɛ taa dɔɔnin dɔɔnin-, a ka c’a la, o bɛ latigɛ kabini waati jan sanni minɛn si ka se yɔrɔ la - hakɛ latigɛw la, jɛɲɔgɔnya ɲininiw na, ani garanti sɛbɛncogo ɲumanw na.
Nafa{0}}scale storage daminɛkuma fanba bɛ jɔ yɔrɔw lisɛli la. O ka ɲi kalan fɔlɔ la, wa dɛmɛ caman tɛ n’i ɲɛ jɔlen bɛ seko ni dɔnko sɛgɛsɛgɛli la k’a ɲini ka latigɛ kɛ sanga fila-lɛrɛ-sitɛmu cɛ, walima k’i yɛrɛ ɲininka mun na ɲɔgɔndan baarakɛminɛn dɔ sigilen bɛ layini na kabini san fila. Nin gafe in sɛbɛnna o ko filanan in kama : BESS belebeleba-ba ye mun ye tiɲɛ na, a bonya n’a kuntaala bɛ jagokɛcogo sɛmɛntiya cogo min na, rezow jɛɲɔgɔnya bɛ mun de sen don tiɲɛ na, wari bɛ taa yɔrɔ min na ani a bɛ segin yɔrɔ min na, ani fili minnu bɛ jira siɲɛ caman porozɛw la minnu tɛ baara kɛ kosɛbɛ.
BESS belebele-Skalaba ye mun ye, Tiɲɛ na?
BESS min ka bon-, o ye batiri marayɔrɔ ye min jɔlen bɛ grid walimanafamafɛnw sɛgɛsɛgɛli- bɛ jate cogoya la ni fanga megawatt (MW) ye ani fanga megawatt-lɛrɛ (MWh) ye - ani ka jɛ rezo fan fɛ, walima jɛnɛratoba walima izini doni kɛrɛfɛ, sanni a ka sigi boon kelen ka mɛtɛrɛ kɔfɛ.
Fɛn min b’a faranfasi ka bɔ jagokɛcogo fitinin na, o tɛ bonya dɔrɔn ye. BESS min ka bon-, o bɛ jate i n’a fɔ rezow nafolo min bɛ se ka ci: fɛn min bɛ jira ka jaabi di sɔngɔ taamasiyɛnw ma, rezow-baarakɛlaw ka cikanw, walima mɔgɔw ka bɔnsɔn ɲɛfɔli, ani ka to ka baara kɛ ka kɛɲɛ ni bɛnkansɛbɛn ye san tan walima ka tɛmɛ o kan.
Jɛɲɔgɔnya yɔrɔ minnu bɛ Kɛ cogoya la olu ye:
- Transmission walima distribution substation, i n’a fɔ a yɛrɛma mara nafolo
- Tile foro, min bɛ jɛɲɔgɔnya yɔrɔ kelen tila ɲɔgɔn na co-located walima DC-coupled configuration kɔnɔ
- Fiɲɛbɔyɔrɔ, ka bɔli nɔgɔya ani ka fanga wuli ka taa lɛrɛw la minnu nafa ka bon-
- Industriw ka yɔrɔba walima fanga sɔrɔyɔrɔ, min bɛ ɲinini saraw ni dannayakow ɲɛnabɔ
Baarakɛminɛnw bɛ tugu ɲɔgɔn kɔ ka bɔ ɲɔgɔndan yɔrɔ la : fanga arbitrage, frequency response ani grid-stable service wɛrɛw, seko ni dɔnko dicogo, ferming kura, dɔgɔyali dɔgɔyali, congestion relief, ani backup power for critical charges.
Sisεmεti kɔnɔ: Utility-Scale Storage ka yɔrɔ kolomaw
Baarakɛcogo hakilina ka nɔgɔn ka fɔ : sistɛmu bɛ charge (sara) ni kuran ka ca walima ni a sɔngɔ man gɛlɛn ani a bɛ charge (sara) ni kuran ka dɔgɔ walima ni a sɔngɔ ka gɛlɛn. Fɛn min bɛ nin gɛlɛya kosɛbɛ sɛgɛsɛgɛli la, o ye ko a ka c’a la, sistɛmu bɛ ka taamasiyɛn caman balansi siɲɛ kelen - sɔngɔko caman fɔlenw, suguya dɛmɛnanw, rezow-baarakɛlaw ka cikanw, bɛnkansɛbɛnw ka wajibiw, ani a yɛrɛ ka sara cogoya ni a tiɲɛni danw. Batiri min bɛ bɔ waati jugu la, o tɛ sɔrɔko sira tiɲɛ dɔrɔn; a bɛ se ka kɛ ko fanga bɛrɛ tɛ a bolo walasa ka seko wajibiyalen dɔ dafa lɛrɛ kelen kɔfɛ.
Ea yɔrɔ koloma 8minnu b'a to nin bɛ se ka kɛ, olu tɛ dilancogo sugandili yɛrɛmahɔrɔnyalenw ye - kelen-kelen bɛɛ bɛ tɔw bali:
| Kɔrɔɲɔgɔnma | Baarakunda | Mun na a nafa ka bon sɛgɛsɛgɛli la |
|---|---|---|
| Batiri moduluw ni racks | Aw bɛ fanga mara ni kuran ye | Kɔnɔnatumuw ka chimie ni jogo bɛ tiɲɛni hakɛw ni garanti sariyaw bila senkan |
| Batiriw ɲɛnabɔli sira (BMS) . | Seli-nivo kɔlɔsili, balansi, lakanani | Lafasali sira fɔlɔ min bɛ kɛ ka ɲɛsin funteniko kɛlenw ma |
| Seko ni dɔnko caman tigɛli sira (PCS) . | A bɛ DC sɛmɛntiya ka kɛ AC ye ani kɔfɛ | A bɛ grid-kode labatoli ni jaabi teliya dantigɛ |
| Transformateur ani switchgear (switchgear) ye | Voltage step-ka wuli ani isolation | Janya lead-waati fɛnw; tuma caman na, waatibolodacogo buteli |
| Kɛnɛyako ɲɛnabɔli siratigɛ (EMS) . | A bɛ a latigɛ waati min na a bɛna charge ani ka discharge | A bɛ a jira k’a ɲɛsin nafolo bɛ sɔrɔ hakɛ min minɛ tiɲɛ na |
| SCADA ni kumaɲɔgɔnya | Kɔlɔsili, telemetriki, baarakɛlaw ka ɲɔgɔnfaamu | A wajibiyalen don sugu sendonni na ani grid sariya labatoli kama |
| Sumaya ɲɛnabɔli | Fiɲɛ walima jilama nɛnɛ | A bɛ nɔ bila baarakɛcogo ɲuman na, tiɲɛni hakɛ la, ani doni dɛmɛnan na |
| Tasuma dɔnni ni a damatɛmɛni | Lakanali ni sariya labatoli | Tuma caman na, yamaruya da don, a tɛ farali ye min bɛ se ka sugandi |
C-rate caman kɛcogo bɛ dan sigi kemisɛri ni nɛnɛ dilancogo min bɛna baara kɛ. Grid-kode wajibiyalenw bɛ PCS bali. Tasuma-kode wajibiyalenw bɛ yɔrɔ labɛncogo bali, o min bɛ dan sigi seko hakɛ min bɛ bɛn tiɲɛ na dugukolo kan min bɛ sɔrɔ. Aw bɛ yɔrɔ kelen dilan a dan na ani tɔw ka teli ka kɔsegin.
MW ni MWh: Mun na waati janya bɛ fɛn bɛɛ latigɛ
Nin ye ɲagami yɔrɔ kelen ye min ka teli ka kɛ baro daminɛ na-taamasenɲɛw na, minnu bɛ kuma marayɔrɔ hakɛ kan - ani min ka wariko kɔlɔlɔ ka bon kosɛbɛ.
MWye fanga ye : kuran hakɛ min bɛ se ka di sistɛmu ma waati o waati.MWhye fanga ye : a bɛ se ka hakɛ min di a bɛɛ lajɛlen na sanni a ka mago don chargement (sarali) la kokura. Aw bɛ fanga tila fanga la ani aw bɛ kuntaala sɔrɔ. 100 MW / 400 MWh sigida ye sanga naani-sitɛmu ye - a bɛ se ka 100 MW bɔli minɛ sanga naani ɲɔgɔn kɔnɔ sanni a ka lankolonya. 100 MW / 200 MWh sitɛmu bɛ ni yɔrɔnin kelen fanga kelen ye ani muɲuli tilancɛ.
Taama seginni-taama nafama, doni dɛmɛnanw, ani{1}}jibɔ dancɛw, o kɔrɔ ye ko baara kɛta waati lakika bɛ boli tɔgɔla jatebɔ jukɔrɔ dɔɔnin. Nafolo misaliw ka kan ka jɔ fanga kan min bɛ se ka baara kɛ, a man kan ka jɔ tɔgɔlafɛnw seko kan.
| Don hakɛ | A bɛnnen don kosɛbɛ | Musow ka musakaw ɲɛfɔli | Sɔrɔko jogo minnu bɛ sɔrɔ |
|---|---|---|---|
| Lɛrɛ 1 jukɔrɔ | Frequency jaabi teliya, grid sabatili baarakɛlaw | Kuwati musaka ka dɔgɔn kosɛbɛ MW kelen kɔnɔ | Nafa ka bon MWh kelen na, nka sugu fitininw ani sugu minnu bɛ fa nɔgɔya la |
| Lɛrɛ 1–2 kɔnɔ | Frequency regulation, peak shaving surun, arbitrage dɔw | Ka bɛrɛbɛn | A bɛ bɔ kosɛbɛ sigida dɛmɛnan sugu jugumanba la |
| Lɛrɛ 3–4 kɔnɔ | Sufɛla peak shifting, seko suguw, tile firming | Kuwati musaka ka bon MW kelen na | Se sɔrɔli ka caya seko ni dɔnko sɔrɔta fila bɛɛ la |
| Lɛrɛ 6–8+ | Kuwati jiginni juguman, lɛrɛ caman{0}}lɛrɛ caman sɛnɛcogo kura sɔrɔcogo | Musaka sigilenw ka ca ni tɔw bɛɛ ye | A bɛ jo di kɛrɛnkɛrɛnnenya la yɔrɔ minnu na sɔngɔw jɛnsɛnni ka bon walima seko sariyaw b’a ɲini yɔrɔ minnu na |
Fɛn fila bɛ tugu o la. Kuntaala ka kan ka bɔ sɔrɔko sɛgɛsɛgɛli la, a man kan ka bɔ - sanga naani-sitɛmu bɛ mankutu sɔrɔ yɔrɔ min na sigida seko sugu bɛ sanga naani de wajibiya walasa ka juru dafalen sɔrɔ, wa a jɔra ka tɛmɛ{3}}a kan ani ka sɔrɔ dɔgɔya - sugu la, min kɔnɔ, jaabi teliyalen dɔrɔn de bɛ kɛ ji ye tiɲɛ na.
Filanan ye ko waati janya wajibiyalenw bɛ taa. Ni marayɔrɔ doncogo bɛ bonya sitɛmu dilen dɔ kan, batiri bɛ se ka dɔ fara a seko juru min kan o waati kelen kɔnɔ, o bɛ teli ka - misali dɔ dɔgɔyaNREL ka fɛnmarayɔrɔw ka siniɲɛsigi kalanani nafolomafɛnw-dafalen ɲinini minnu bɛ tali kɛ o la, olu tugura o kɔ, bawo marayɔrɔw bilali cayara Ameriki suguw kɔnɔ, ni sigida minnu bɛ mɛn{3}}, olu bɛ u seko nafa caman mara caman na ni doncogo bɛ ka caya. Ni porozɛ dɔ ka misali sinsinnen bɛ seko sɔrɔli kan, a nafa ka bon ka degun-ka min bɛ kɛ ni seko ni dɔnko waati janyalen don nafolo ka baarakɛ waati kɔnɔ, ani ni dɔ farali bɛ se k’o danfara datugu k’a sɔrɔ a ma jɔ kokura dafalen na.
Batiri Chimie sugandili Grid-Scale porozew kama
Nafa{0}}skala mara fanba bɛ baara kɛ ni litiyamu nɛgɛ fositɛri (LFP) ye, ni nikɛri-manganese-kobalti (NMC) ye ani, ka taa a fɛ, sodiyɔmu-ion kemikaliw fana bɛ sugu la. A nafa ka bon ka sugandili kɛ ni laɲini ye sanni ka kɛ ka kɛɲɛ ni i yɛrɛ sago ye.
| Fɛn | LFP (LFP) ye | NMC ye |
|---|---|---|
| Fanga hakɛ min bɛ sɔrɔ | - duguma mago bɛ yɔrɔ caman na MWh kelen in na | Sanfɛ - ka tɛmɛn senna-tɛgɛrɛ kan |
| Sumaya sabatili | Jɛnkulu la, a bɛ muɲu ka tɛmɛ, a ka ca ni funteni-boli daminɛ ye | A mago bɛ funteni ni tasuma dilancogo kɔrɔlen na |
| Sikili ɲɛnamaya | A ka c’a la, a barika ka bon don o don wotoro boli la | A ka ɲi, nka tuma caman na, a ka teli ka kɛ nɛgɛso boli jugumanba ye, min bɛ kɛ tuma caman na |
| Musow ka musaka kɛcogo | A bɛ fanga sɔrɔ marayɔrɔ jɔlenw na; nafa bɛ sɔrɔ sɛgɛsɛgɛli la | A ka ca a la, a bɛ tali kɛ mobili baarakɛcogo la |
| Fɛn minnu bɛ kɛ ka fɛnw jira | Kobalt walima nikɛri tɛ yen | A bɛ kobalt ni nikɛri sɔrɔli ni sɔngɔ farati la |
Porozɛ jɔlen fanba minnu bɛ wotoro boli siɲɛ kelen walima siɲɛ fila tile kɔnɔ k’a sɔrɔ dugukolo gɛlɛya jugu tɛ, LFP ye sugandiliba ye - kosɛbɛ k’a sababu kɛ a ka funteni kɛcogo n’a ka wotoro ɲɛnamaya ye. NMC bɛ a jɔyɔrɔ sɔrɔ hali bi o kamasigida minnu bɛ minɛnw kɔnɔyɔrɔ min na foro yɔrɔ mɛtɛrɛ kɛrɛnkɛrɛnnen kelen-kelen bɛɛ ka dɔgɔ tiɲɛ na.
Nka, chimie tɛ ɲininkali ye min bɛ laban ka kɛ fɛn ye min nafa ka bon kosɛbɛ. Garanti bɛ min garanti tiɲɛ na, o ye. Sitimɛ fila minnu tɔgɔ sɛbɛncogo bɛ kelen ye, olu bɛ se ka ɲɛnamaya seko laban-garanti danfaralenba ta, cycle allowances danfaralenw, ani cogoya wɛrɛw minnu bɛ coverage tiɲɛ. Garanti sɛbɛnw kalan tigɛli ni tigɛli sani i ka kunnafoni kunbabaw sɔngɔw suma ɲɔgɔn na.
Grid Connection: Porozɛ fanba bɛ fasa min dɔgɔya
BESS porozɛbaw-ba caman bɛ bila kɔfɛ walima ka bila ɲɔgɔn cɛ jɛɲɔgɔnya kan ka tɛmɛ fɛn o fɛn kan min bɛ tali kɛ batiriw yɛrɛ la.
Ka kɛɲɛ ni fanga ni ɲɔgɔndan tension ye, a ka c’a la, utility walima system operator bɛna a ɲini ka ninnu fara ɲɔgɔn kan:
- Load flow ani steady-state studies - yala rezo bɛ se ka pikiri ni bɔli jaabi nin waati in na wa?
- Kurukuru-circuit kalanw - yala farali bɛ fili hakɛw gɛlɛya ka tɛmɛ minɛnw hakɛ kɔrɔw kan wa?
- Lakanali jɛ-ka-baara - yala lakanani fɛɛrɛ minnu bɛ yen, olu bɛna baara kɛ ka ɲɛ hali bi wa?
- Harmoniki ni fanga-jogo sɛgɛsɛgɛli, bawo inverter-based resources bɛ harmonikiw don sen kan minnu ka kan ka to dan kɔnɔ
- Dinamiki ni sabatili kalanw, a ka c’a la, a wajibiyalen don ni tension caman ye ani seko belebelebaw
- Seko ni dɔnko reactive ani grid-kode labatoli, min bɛ voltage ride-through ani reactive seko datugu
Nin kalan ninnu dɔ la kelen bɛ se ka kɛ sababu ye ka rezo-sɔgɔsɔgɔninjɛ wajibiyalen dɔ daminɛ, wa a ka c’a la, o musaka bɛ jigin yiriwalikɛla kan - tuma dɔw la, a bɛ poroze sɔrɔko caman sɛmɛntiya fɛnko siratigɛ la, seko ni dɔnko kalan fɔlɔ ni wariko dadon cɛ.
Waatibolodacogo bɛ danfaraba don sugu la, wa a nafa ka bon k’o danfara minɛ i n’a fɔ bolodacogo donta sanni ka kɛ miiri kɔfɛta ye.Jɛɲɔgɔnya kalanwtilali siratigɛ la, a bɛ se ka jɛya tuma dɔw la kalo caman kɔnɔ; kunnafonidilanw kan minnu falen don mɔgɔw la, ja in bɛ i ko a tɛ kelen ye kosɛbɛ. Lawrence Berkeley jamana ka laboratuwari kaLayidu talenAmeriki ɲɔgɔndanw nɔfɛtaama y’a ye ko waati cɛmancɛ min bɛ bɔ jɛɲɔgɔnya ɲinini na ka se jago baara ma, o bɛ tɛmɛ san duuru kan sisan porozɛ caman na minnu bɛ se ka ban, ni porozɛ minnu bɛ layidu ta, olu damadɔ dɔrɔn de labanna ka jɔ. Siti min ka sɔrɔko jateminɛcogo ka dɔgɔ ani min ka jɛɲɔgɔnya teliyalen don, min sɔngɔ man gɛlɛn, o bɛ to ka siti gosi min ka sɔrɔko seko ka ɲi kosɛbɛ ani min bɛ san duuru{3}}lajɛ kɛ a kɔfɛ.
Fɛn saba bɛ dɛmɛ don k’o farati in ɲɛnabɔ joona : ka layidu bɔlenw ni baarakɛcogo cogoya lajɛ laɲini rezow la sani i ka i yɛrɛ bila yɔrɔ dɔ la ; a lajɛ yɔrɔ min na marayɔrɔ bɛ ɲɔgɔn sɔrɔ kaban kɛrɛfɛ, bawo yɔrɔ min minɛna kaban, o bɛ se ka kɛ ko kunkolo yɔrɔ ka dɔgɔ walima a bɛ se ka fɛn caman sɛmɛntiya minnu ka kan ka kɛ kaban; ani ka sɔngɔko sɔngɔ jiginni farati la k’a jɛya, ka taa ni fɛn ye min bɛ se ka kɛ sababu ye ka fanga di sanni ka miiri ko a ka fisa.
BESS ka -Skala belebeleba musaka ye mun ye tiɲɛ na
Batiri yɛrɛ ye layini kelen ye min ka bon kosɛbɛ, nka a ka c’a la, a bɛ bɛɛ lajɛlen jukɔrɔ kosɛbɛ. A ye ko ye min bɛ kɛ tiɲɛ namusakaw tiɲɛnia bɛ ni layini naani ye:
Baarakɛminɛn- batiri moduluw, racks walima minɛnw, PCS, transformateurs, medium-voltage switchgear, cabling, HVAC walima liquid cooling, tasuma dɔnni ni a dabila, EMS ani SCADA fɛnɲɛnamafagalanw, metering, dɛmɛnan fanga, ani yɔrɔ lakanani.
Fɛnɲɛnɛma ni jɔli balansi- dugukolo sɔrɔli walima a jago, siwili baara, jusigilanw, jibɔ, don siraw, kogo, kabali sɔgɔli, ani EPC baarakɛla ka ɛntɛrinɛti ni a sigili hakɛ.
Grid jɛgɛn ani musaka nɔgɔmanw- jɛɲɔgɔnya ɲinini sara, rezo kalanw, barika bonya fɛn o fɛn wajibiyalen don, yamaruya, sigida jateminɛ, sariya, asiransi, wariko musakaw, ani komisiyɔn ni sariya labatoli sɛgɛsɛgɛli.
Ɲɛnamaya musakaw- baarakɛcogo ni ladonni, garanti ni baarakɛcogo bɛnkanw, asiransi kurayali, fɛn wɛrɛw, porogaramuw ka lase, sugu sendon sara, ani dɔ farali: seko farali kɔfɛ walasa ka tiɲɛniw kunbɛn.
Kuntaala bɛ jate minɛ kosɛbɛ, bawo fanga seko bɛ musaka yɔrɔba sɛgɛsɛgɛ a bɛ se ka fɔ ko - ka bɔ sanga fila la ka se sanga naani ma, o tɛ poroze musaka bɛɛ lajɛlen kɛ siɲɛ fila ye, nka a b’a lamaga kosɛbɛ. Rezo barika bonya ye fɛn ye min ka bon-variance line item ye modeli bɛɛ kɔnɔ : porozɛ min mago bɛ substation janya la, o ye, wariko ta fan fɛ, porozɛ wɛrɛ ye. Siti cogoyaw, grid-kode ani lakana wajibiyalenw, ani dɔ farali fɛɛrɛ min sugandira ka kɔn o ɲɛ, olu bɛɛ bɛ wari fara walima ka wari mara cogoyaw la minnu man teli ka jira minɛnw fɔcogo fɔlɔ la.
Misali min bɛ kɛ tuma caman na, o ye ka feerekɛlaw ka jatebɔw suma ɲɔgɔn na $/kWh dɔrɔn kan. Quoti fila minnu bɛ $/kWh kelen na, olu bɛ se ka kɛ poroze musaka bɛɛ lajɛlen danfaralenba ye ni scope dancɛw, garanti sariyaw, ani dɛmɛnanw wajibiyalenw sumalen don tiɲɛ na layini ni layini.
Utility-Scale BESS Porozɛw bɛ wari sɔrɔ cogo min na
A ka c’a la, sɔrɔ min bɛ sɔrɔ BESSba-lajɛba la, o bɛ bɔ fanga arbitrage, baarakɛminɛn dɛmɛnanw, seko sarali, firimi kura sɔrɔli ni dɔgɔyali dɔgɔyali, mɔgɔw ka jɔrɔnanko dɛmɛni walima rezow bilali kɔfɛ, ani tolling labɛnw ɲagaminen dɔw la.
Nin - sɔrɔ dalajɛ - caman faralen ɲɔgɔn kan, o ye tiɲɛ na jagokɛla ka porozɛ fanba bɛ se ka nafa sɔrɔ cogo min na. A fana bɛ modeli kɛ tuma bɛɛ ni jigiya ye kojugu, kun saba kosɔn. Batiri minɛni cogoya min bɛ kɛ ka ɲɛsin reserve obligation ma, o tɛ hɔrɔnya ka arbitrage kɛ ni o fanga kelen ye waati kelen na, o la, teori maksimali minnu bɛ bɔ suguw la minnu tɛ kelen ye, olu tɛ se ka fara ɲɔgɔn kan dɔrɔn. Aggressive stacking bɛ dɔ fara throughput kan, o bɛ tiɲɛni teliya ani a bɛ se ka cycle allowance tiɲɛ min sɛbɛnnen bɛ garanti kɔnɔ. Wa sugu dɛmɛnanw ka dɔgɔ ni fanga suguw ye - ni marayɔrɔ caman bɛ don, sɔngɔw bɛ o sugu fitininw na, o ye misali ye min bɛ ye kaban marayɔrɔ sugu fɔlɔ damadɔw la, n’a y’a sɔrɔ baarakɛcogo cayara.
Fɛɛrɛ min bɛ se ka da a kan kosɛbɛ, o ye ka sɔrɔ misali kɛ ni cikan simulasi ye min bɛ sara cogoya, cycle danw, ani suguya dantigɛli sariyaw bonya - a tɛ kɛ ni suguya danfaralenw faralen ye ɲɔgɔn kan ani ka jigi da ko gɛlɛyaw bɛ u yɛrɛ labɛn.
Fɛn min bɛ segin barikamaw bila senkan tiɲɛ na
Ka kɛɲɛ ni leverage ye, ninnu ye fɛn caman ye minnu b’a latigɛ ni poroze dɔ ka nafaw bɛ to sen na:
Realised sɔngɔ jɛnsɛnni.Danfara min bɛ sara ni bɔli sɔngɔw cɛ, n’o bɔra taama-taama-taama-ni-segin na, o ye jagokɛlaw ka sɔrɔ motɛri ye. A kɔrɔbɔ ni tariku sɔngɔ kunnafoniw ye node kɛrɛnkɛrɛnnen na, a kana kɛ jamana kɔnɔ.
Musaka sigilenw bɛɛ lajɛlen, ni ɲɔgɔndɛmɛ fana sen bɛ o la.Rezo-barikadon layini ye yɔrɔ ye min na modɛliw ka teli ka kari, i n’a fɔ a ɲɛfɔlen bɛ cogo min na sanfɛ.
Sɔrɔli.Sɔrɔ bɛ lajɛ lɛrɛ damadɔ kɔnɔ minnu nafa ka bon-, o la, ka kɛ ɛntɛrinɛti kɔkan o waatiw la, o musaka ka bon kosɛbɛ - min bɛ O&M jogoɲumanya kɛ ani ka bolodacogo tanga wariko latigɛ ye, a tɛ kɛ fɛɛrɛko dɔrɔn ye.
Dɔgɔyali ni dɔ farali labɛn.Se bɛ ban ni baara kɛli ni a si hakɛ ye. Modeli min bɛ tɔgɔla-sɛbɛn seko jate san tan kɔnɔ, o tɛ modɛli ye tiɲɛ na.
Round-taama nafama.Kɛmɛsarada la, o bɛɛ ye impositi banbali ye cycle kelen-kelen bɛɛ kan, nafolo in si bɛɛ kɔnɔ. Aw bɛ AC-ni-AC baarakɛcogo suma ɲɔgɔn cɛ jɛɲɔgɔnya yɔrɔ la, doni dɛmɛnanw fana sen bɛ o la, sanni ka DC-ka-DC kɛ rack la.
Kontra sigicogo.Tolling bɛnkan dɔ bɛ jago kɛ sanfɛ ka kɛ banki ye; jagokɛla ka jirali bɛ a kɔfɛta kɛ. Min ka fisa, o bɛ bɔ wariko cogoyaw la, a tɛ bɔ min kan, o bɛ IRR kuncɛlenba bɔ.
Lakanali ni sariya labatoli tɛ fɛn wɛrɛw ye minnu bɛ se ka kɛ
Nin hakɛ in na, lakana bɛ baara kɛ i n’a fɔ izini da, asiransi cogoya, ani wariko cogoya - a tɛ kɛ ɛntɛrinɛti dɔrɔn ye.
Fɛn kolomaw ye balili ye (selilɛriw ka ɲumanya, BMS dilanni, funteni marali, lakanani ka bɔ chargement tɛmɛnen ni -funteni tɛmɛnen na), kɔlɔsili (gazi, sisi, ani funteni dɔnni ni yɔrɔjan kɔlɔsili ye min bɛ to senna), balili (minɛnw ni ɲɔgɔn cɛ janya, tasuma bɔyɔrɔ, layidu min bɛ dan sigi jɛnsɛnni na unitw ni ɲɔgɔn cɛ), ani jaabi (damatɛmɛ siraw, kɔrɔtɔko dadonni, don hakɛ min bɛ kɛ tasumaminɛnw ye, ani jaabi bolodalen dɔ bɛnna ni sigida tasumako ɲɛmɔgɔso ye).
Sariya fila de bɛ girinw kɔrɔta fanba kɛ Ameriki Woroduguyanfan na.NFPA 855 yebɛ sigili, yɔrɔjan, ani tasuma-lakanani wajibiyalenw sigi senkan marayɔrɔ jɔlenw na, wa a bɔko kɔsa in na, u ye sinsin kosɛbɛ tasuma sɛgɛsɛgɛli ni binkanni kɔlɔsili kan.UL 9540A yeye taamaɲɔgɔn sɛgɛsɛgɛli fɛɛrɛ ye min bɛ kɛ ka sigida dɔ kɛcogo jateminɛ n’a gɛrɛla ka don funteni bolicogo la, ka baara kɛ seli, modulu, unit, ani installation-nivo sɛgɛsɛgɛli fɛ walasa k’a dɔn ni dɛsɛ bɛ dilan dɔ kɔnɔ tiɲɛ na. Minɛn minnu ma jateminɛ kɛ u fila bɛɛ kan, olu ka teli ka gɛlɛyaw sɔrɔ iziniko la kɔfɛ, k’a sɔrɔ u dilanni kura sɔngɔ ka gɛlɛn. Ka dantigɛli kɛUL ka seereyawjɔyɔrɔ nafa ka bon ka kɛ ka kɔn minɛnw sugandili ɲɛ, a tɛ kɛ kɔfɛ.
Ka sigida tasumako ɲɛmɔgɔso bila joona - seko ni dɔnko waati la, ka sɔrɔ ka - yamaruya, o ye faratiw dɔgɔyali fɛɛrɛ sɔngɔ gɛlɛnw dɔ ye-. Wajibiya bɛ danfaraba la marabolow ni ɲɔgɔn cɛ, wa fɛn dɔ Changement kɔfɛ-taamasenɲɛ ka ɲɛsin yɔrɔjan walima dankarili ma, o bɛ se ka kɛ sababu ye ka yɔrɔ bɛɛ labɛncogo kura wajibiya.
Misali minnu bɛ Grid-Scale Batiri Porozɛw Derail
- Bonyali sanni jagokɛcogo ka kɛ.Ka sigi "100 MW / 400 MWh" kan, ka sɔrɔ ka sɔrɔ ɲini walasa k'a jogo jira, sanni ka fanga ni waati janya sɔrɔ suguw la minnu bɛ sɔrɔ tiɲɛ na o node la.
- Ka jɛɲɔgɔnya jate i n’a fɔ sɛbɛnw.O ye -variance element ye min ka bon kosɛbɛ waatibolodacogo ni musaka fila bɛɛ la, wa porozɛ minnu b’a jate i n’a fɔ marako, olu bɛ gɛlɛya in sɔrɔ kɔfɛ kojugu walasa ka yɔrɔ Changer.
- Modeli degradation (dɔgɔyali) i n’a fɔ miirili kɔfɛ.Ni an y’a miiri ko seko sabatilen don, walima ka san kɛmɛsarada la fla kɛ min tɛ wotoro bolicogo lakika jira, o bɛ na ni nafa ye min tɛ jira abada.
- Ka feerekɛlaw suma ɲɔgɔn na sɔngɔ kan kWh kelen dɔrɔn na.Ni an ma normaliser scope, garanti termes, garanti end-of-life capacity, ani cycle allowance, o sangali kɔrɔ tɛ caman ye.
- Sɔrɔw dalajɛ papiye kan min tɛ se ka dalajɛ baara la.Suguda cɛmancɛw faralen ɲɔgɔn kan k’a sɔrɔ cikanw ma gɛlɛya, o ye fɛɛrɛ ye min ka teli ka kɛ modeli dɔ ka seginkanni tɛmɛnenw kan.
- Siti dilanni sani ka tasuma ni yɔrɔjan wajibiyalenw dafa.Yɛlɛma minnu bɛ kɛ kɔfɛ faranfasi yɔrɔjanw na, olu bɛ se ka baarakɛcogo dɔgɔya walima ka labɛn kura wajibiya.
- Ka doni dɛmɛnanw jateminɛn.Cooling, HVAC, ani controls bɛ fanga sama ka taa a fɛ - arbitrage spread finman kan, o tɛ rounding fili ye.
- Augmentation sira tɛ yen.Ni i ye yɔrɔ maralen, kuran seko, walima bɛnkansɛbɛn kɔnɔ labɛnw tɛmɛn walasa ka dɔ fara o kan, o bɛ desizɔn juguba wajibiya san wolonwula kɔnɔ.
- O&M ni plɔmu janya-plɔmuw dɔgɔyali.Transformateur (transformateur) dɛsɛ ni fɛɛrɛ wɛrɛ tɛ, o bɛ se ka kɛ kalo caman ka sɔrɔ bɔnɛnen ye.
- Grid-kode seginnkanni tɛmɛn ka kɔn minɛnw sugandili ɲɛ.K’a ye sanni kɔfɛ ko PCS tɛ se ka bolifɛn-tɛmɛ walima ka waleya wajibiyalen dafa, o musaka ka bon, wa a bɛ teliya ka labɛn.
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Ɲininkaliw
J: BESS belebeleba-Skala ye mun ye?
A: BESS min ka bon-, o ye batiri marayɔrɔ ye min jɔlen don rezow walima nafamafɛnw hakɛ la, min jate bɛ kɛ megawatt fanga la ani megawatt-lɛrɛ fanga la. A bɛ tali kɛ sɛnɛyɔrɔ fitinin dɔ la, izini kura la, walima izini yɔrɔba dɔ la, ka kuran mara ni kuran sɔrɔli ka ca walima ni sɔngɔw ka dɔgɔ ani k’a bɔ ni ɲinini walima sɔngɔ wulila.
J: Danfara jumɛn bɛ MW ni MWh cɛ?
A: MW bɛ fanga suman - kuran hakɛ min bɛ se ka di sistɛmu ma waati kelen na. MWh bɛ fanga suman - a bɛ se ka hakɛ min di a bɛɛ lajɛlen na. Ni fanga tilalen don fanga la, o bɛ waati janya di: 100 MW / 400 MWh siratigɛ ye sanga naani-lafiɲɛbɔ ye.
J: BESS belebele-Skala ka kan ka kɛ waati jumɛn?
A: Jaabi tɛ diɲɛ bɛɛ kɔnɔ; a ka kan ka bɔ sɔrɔko sɛgɛsɛgɛli la jɛɲɔgɔnya yɔrɔ kɛrɛnkɛrɛnnen na. Sisitɛmu minnu bɛ kɛ waati kunkurunnin kɔnɔ, olu bɛ bɛn rezow teliya baarakɛminɛnw ma, sanga fila{1}}sitɛmuw bɛ bɛn frequency ni peak baarakɛcogo surunw ma, ani lɛrɛ naani{3}}sitɛmu minnu bɛ mɛn walima ka tɛmɛ o kan, olu bɛ bɛn seko suguyaw ma ani wulada camanba jiginni. Aw ye waati hakɛ lajɛ min ka kan ka kɛ seko ni dɔnko sɔrɔli kama sugu laɲininen na, ani ka jateminɛ kɛ n’o wajibiyalen bɛ se ka janya nafolo in si kɔnɔ.
J: BESS Porozɛba-Skala bɛ waati joli ta ka yiriwa?
A: A bɛ danfaraba don sugu la, wa a bɛ se ka fɔ ko jɛɲɔgɔnya de ye waati jan ye tuma bɛɛ. A ka c’a la, jɔli yɛrɛ ye waati bɛɛ lajɛlen yɔrɔ surun ye ni i y’a suma ni jɛɲɔgɔnya kalanw ye, izini dicogo ani wariko.
J: Batiri chimie jumɛn bɛ kɛ ka-Skala caman mara?
A: LFP ye sugandiliba ye porozɛ jɔlen fanba la, a fanba bɛ a ka funteni kɛcogo n’a ka cycle ɲɛnamaya kosɔn. NMC bɛ to ka kɛ nafama ye yɔrɔ minnu na sennasanbara bɛ dantigɛ, ani sodiyɔmu-ion bɛ bɔ kɛnɛ kan. Simi kɔfɛ, garanti laban-ɲɛnamaya seko ni cycle allowance min bɛ garanti kɔnɔ, o ka teli ka kɛ fɛn ye ka tɛmɛ chimie sɛbɛn kan.
J: BESS belebele-Skala bɛ wari sɔrɔ cogo di?
A: Enerji arbitrage fɛ, baarakɛminɛn dɛmɛnanw fɛ, seko sarali fɛ, firimi kura fɛ, dɔgɔyali dɔgɔyali fɛ, rezo baarakɛminɛnw fɛ, walima tolling fɛ min bɛ kɛ ni bɛnkansɛbɛn ye. Jagokɛlaw ka porozɛ fanba bɛ caman fara ɲɔgɔn kan, nka sara cogoya, cycle dans, ani suguya sariyaw, o kɔrɔ ye ko nin baji ninnu tɛ se ka fara ɲɔgɔn kan dɔrɔn.
J: Batiri bonya ye mun ye?
A: Dɔ farali kɔrɔ ye ka batiri fanga fara a kan nafolo ka baarakɛ waati kɔnɔ walasa ka tiɲɛni kunbɛn ani ka fanga hakɛ jateminɛlen segin a cogo kɔrɔ la. Porozɛ minnu ka seko wajibiyalenw bɛ waati jan kɔnɔ, olu ka teli k’a boloda kabini a daminɛ na, ka yɔrɔ farikoloma, kuran seko, ani baarakɛnafolo mara sanni k’a jate i n’a fɔ musaka nata bolodabali.
Kuma surun kɛ
BESS porozɛbaw-la ɲɛtaa sɔrɔlenw kɔnɔ, misali bɛ teli ka segin a kan : sɔrɔko baarakɛnafolo bɛ na fɔlɔ, jɛɲɔgɔnya yɔrɔ bɛ tiɲɛ joona, kuntaala bɛ tugu sugu kɔ sanni ka kɛ feereli ye, ani tiɲɛni ni lakana bɛ labɛn ka don sanni ka sɔrɔ kɔfɛ.
Sɛgɛsɛgɛli senfɛ, donnafɛn fila bɛ yɔrɔ minnu tɛ se ka kɛ, olu bɔ yen ka tɛmɛ minɛnw sumalen hakɛ bɛɛ kan - tariku sɔngɔ kunnafoniw kandida node la, ani sisan jɛɲɔgɔnya layidu cogoya o rezo in na. Ni sɔrɔko baarakɛnafolo ni jɛɲɔgɔnya sira tiɲɛna, fɛɛrɛ nata ye sɛgɛsɛgɛli ye min bɛ kɛ ka ɲɛsin suguya fɛnw ma, porozɛ b’a fɛ ka baara kɛ minnu ye tiɲɛ na, o kɔfɛ, i n’a fɔ-for{3}}i n’a fɔ{3}}i n’a fɔ feerekɛlaw sumalen don -ɲɛnamaya seko bonya, garanti, ani labanko garanti-kan na sanni ka kɛ sɔngɔ kunba ye. Ni o tun bɛna dɛmɛ ka taama hakɛ ni ɲɔgɔndan suganditaw fɛ yɔrɔ kɛrɛnkɛrɛnnen dɔ kama,kuma an ka kulu fɛ.