Nrog rau kev nce qib sai ntawm kev siv hluav taws xob txuas ntxiv mus ntxiv thiab kev sib sib zog nqus ntawm lub ntiaj teb "dual carbon" lub tswv yim, Roj Teeb Lub Zog Cia Systems (BESS) tau dhau los ua cov kev txhawb nqa tseem ceeb rau cov tshuab hluav taws xob niaj hnub, ua cov haujlwm tseem ceeb xws li ncov shaving, valley filling, zaus tswj, thiab hluav taws xob txuas ntxiv hloov pauv. Nyob rau hauv plawv ntawm lub zog hloov dua siab tshiab thiab kis tau tus mob saw ntawm BESS yog ib tug tseem ceeb Cheebtsam - transformer. Tsis zoo li ib txwm siv hluav taws xob hloov pauv, transformers rau BESS yog tsim los hloov mus rau lub zog bidirectional ntws, nquag tsub nqi - tawm mus, thiab muaj kev cuam tshuam zoo sib xws ntawm lub zog cia tshuab, ua tus "choj" ntawm cov roj teeb modules, lub zog hloov hluav taws xob (PCS), thiab daim phiaj hluav taws xob. Kab lus no tau piav qhia txog lub luag haujlwm, cov yam ntxwv ntawm kev ua haujlwm, kev siv cov kev coj ua, cov qauv xaiv tseem ceeb, thiab kev txhim kho yav tom ntej ntawm transformers hauv BESS, muab cov lus qhia dav dav rau kev tsim, kev ua haujlwm, thiab kev ua kom zoo ntawm lub zog cia cov haujlwm.
1. Lub luag haujlwm tseem ceeb ntawm Transformers hauv Cov Hluav Taws Xob Cia Hluav Taws Xob
Roj teeb lub zog cia tshuab ua haujlwm raws li kev hloov pauv ntawm lub zog hluav taws xob: thaum lub sijhawm them nyiaj, daim phiaj lossis cov khoom siv hluav taws xob txuas ntxiv tau muab lub zog los them cov roj teeb modules (hloov ntawm AC rau DC los ntawm PCS); Thaum lub sijhawm tso tawm, DC lub zog khaws cia hauv cov roj teeb tau hloov pauv mus rau AC los ntawm PCS thiab muab tso rau hauv daim phiaj lossis xa mus rau cov khoom thauj. Transformers, raws li cov khoom siv sib txuas tseem ceeb, ua tiav tsib lub luag haujlwm tseem ceeb hauv cov txheej txheem no, ncaj qha txiav txim siab qhov ua tau zoo, ruaj khov, thiab kev nyab xeeb ntawm tag nrho BESS.
1.1 Voltage Transformation thiab kev sib tw
Cov roj teeb modules hauv BESS feem ntau tso zis qis-voltage DC zog, uas yog hloov mus rau qis-voltage AC (feem ntau 480V–690V) los ntawm PCS tom qab inversion. Txawm li cas los xij, daim phiaj hluav taws xob feem ntau ua haujlwm ntawm qhov nruab nrab lossis siab voltage (xws li 10kV, 35kV, lossis siab dua) kom muaj txiaj ntsig ntev - kis tau tus mob. Lub transformer paub txog cov kauj ruam-nce ntawm qis-voltage AC rau daim phiaj- theem voltage thaum lub sij hawm tawm, thiab cov kauj ruam -down ntawm daim phiaj voltage rau PCS-adaptable low voltage thaum them, xyuas kom seamless txuam ntawm lub zog cia system thiab daim phiaj voltage.[6] Piv txwv li, nyob rau hauv Dongguan 250KVA zog cia qhov project, lub transformer realizes voltage conversion ntawm 800V rau 400V, ua tau raws li qhov kev thov ntawm integrating lub zog cia system mus rau hauv lub Hoobkas tsawg-voltage tis network.
1.2 Bidirectional Fais Fab Flow Management
Tsis zoo li cov khoom siv hluav taws xob ib txwm siv uas tsuas yog tswj hwm lub zog unidirectional, BESS transformers yuav tsum hloov mus rau cov yam ntxwv ntawm lub zog bidirectional thaum them thiab tawm. Los ntawm optimized winding tsim thiab sib nqus Circuit Court configuration, lawv ua kom muaj kev ua haujlwm siab thiab poob qis hauv ob qho tib si kev ua haujlwm, tsis txhob siv hluav taws xob pov tseg los ntawm kev tsim unidirectional bottlenecks. Qhov kev hloov pauv bidirectional no yog qhov sib txawv tseem ceeb ntawm BESS transformers thiab cov pa hluav taws xob hloov pauv, thiab nws tseem yog qhov tseem ceeb lav rau kev ua haujlwm hloov pauv ntawm lub zog cia.
1.3 Galvanic cais thiab tiv thaiv kev nyab xeeb
BESS suav nrog siab -hloov hluav taws xob hluav taws xob hloov hluav taws xob, thiab kev pheej hmoo ntawm kev ua txhaum xws li overvoltage, luv Circuit Court, thiab kev cuam tshuam kev sib raug zoo yog qhov siab. Transformers muab kev sib cais galvanic zoo ntawm lub roj teeb system, PCS, thiab kab sib chaws, tiv thaiv kev ua txhaum ntawm ib sab ntawm kev sib kis mus rau lwm qhov thiab tiv thaiv kev nyab xeeb ntawm cov khoom tseem ceeb xws li roj teeb modules thiab PCS. Piv txwv li, hauv lithium-ion roj teeb lub zog cia cov haujlwm, kev tiv thaiv kev sib cais tuaj yeem zam qhov kev pheej hmoo ntawm hluav taws kub thiab tawg los ntawm kab hluav taws xob-sab cuam tshuam rau pawg roj teeb, txhim kho tag nrho kev nyab xeeb ntawm lub cev.
1.4 Harmonic Mitigation thiab Stability Enhancement
PCS hauv BESS yuav tsim kom muaj ntau qhov siab - xaj kev sib haum xeeb thaum lub sijhawm ua haujlwm, uas yuav tsis tsuas ua rau lub zog hluav taws xob, tab sis kuj ua rau overheating, aging, thiab efficiency txo ntawm transformer windings. BESS transformers txais kev sib txuas tshwj xeeb winding (xws li delta kev twb kev txuas) thiab shielding thev naus laus zis los tiv thaiv cov yam ntxwv ntawm kev sib haum xeeb xws li 3rd thiab 5th harmonics, txo qhov cuam tshuam ntawm kev cuam tshuam kev sib raug zoo ntawm lub cev, thiab xyuas kom muaj kev ruaj ntseg ntawm lub zog cia thiab daim phiaj hluav taws xob.
1.5 Efficiency Optimization thiab Energy Poob txo
Transformers yog ib qho ntawm lub zog tseem ceeb- siv cov khoom siv hauv BESS, thiab lawv lub zog poob (xws li tsis muaj-load poob thiab load poob) ncaj qha cuam tshuam rau kev ua tau zoo ntawm lub zog cia. High-kev ua tau zoo BESS transformers tuaj yeem txo lub zog poob los ntawm kev xaiv cov khoom siv zoo tshaj plaws, kev txhim kho cov txheej txheem winding, thiab qis -impedance tsim, yog li txhim kho cov txiaj ntsig kev lag luam ntawm cov phiaj xwm khaws cia. Nws kwv yees tias rau 35kV 3150kVA qhuav-hom transformer, lub zog txuag txhua xyoo ntawm Class 1 lub zog hluav taws xob hloov pauv tuaj yeem ncav cuag li 14,000 kWh piv nrog Class 3 lub zog hluav taws xob hloov pauv.
2. Cov yam ntxwv thiab kev faib tawm ntawm BESS Transformers
Piv nrog rau cov khoom siv hluav taws xob ib txwm muaj, BESS transformers ntsib kev ua haujlwm hnyav dua: kev hloov pauv ntau zaus, lub zog bidirectional ntws, cov ntsiab lus siab sib haum xeeb, thiab kev ruaj ntseg nruj. Yog li ntawd, lawv muaj cov yam ntxwv tshwj xeeb thiab tau muab faib ua ntau hom raws li daim ntawv thov scenarios thiab cov qauv tsim.
2.1 Cov yam ntxwv txuj ci tseem ceeb
High Cycling Adaptability: BESS yuav tsum ua kom tiav ntau yam kev them nqi- tso tawm mus rau txhua hnub, thiab lub tshuab hloov pauv yuav tsum tiv taus cov kev hloov pauv tsis tu ncua thiab qhov hloov pauv tam sim no yam tsis muaj kev ua haujlwm tsis zoo. Los ntawm kev xaiv cov qib siab - zoo silicon steel los xij thiab cov qauv winding zoo, nws tuaj yeem hloov mus ntev - lub sij hawm siab - kev caij tsheb kauj vab, nrog rau kev pab cuam lub neej txog li 60 xyoo nyob rau hauv kev saib xyuas tsim nyog.
Strong Harmonic Resistance: Raws li tau hais dhau los, lub tshuab hloov pauv tau txais cov qauv tsim tshwj xeeb thiab xaiv cov khoom siv los tiv thaiv kev sib haum xeeb, txo qis cua sov cua sov thiab rwb thaiv tsev laus los ntawm kev sib haum xeeb, thiab ua kom ruaj khov ua haujlwm nyob rau hauv ib puag ncig zoo sib haum xeeb [7].
High Short-Circuit Withstand Capacity: Nyob rau hauv cov txheej txheem ntawm kev sib txuas thiab kev ua haujlwm, BESS tuaj yeem ntsib luv luv - Circuit Court txhaum. Lub transformer yuav tsum muaj lub zog txhua yam thiab kev ruaj ntseg hluav taws xob kom tiv taus qhov cuam tshuam ntawm luv luv -circuit tam sim no yam tsis muaj deformation lossis puas tsuaj, ua kom muaj kev nyab xeeb ntawm tag nrho cov kab ke.
Kev tswj qhov hluav taws xob hloov tau yooj yim: Hauv kev teb rau qhov hloov pauv ntawm qhov hluav taws xob ntawm daim phiaj hluav taws xob thiab qhov hloov hluav taws xob ntawm lub roj teeb thaum lub sijhawm them nqi - tawm, lub tshuab hloov pauv tau nruab nrog lub tshuab hluav taws xob hloov pauv tau yooj yim (xws li ntawm -load kais- hloov pauv) los kho qhov tso zis hluav taws xob hauv lub sijhawm tiag tiag, ua kom ruaj khov ntawm lub zog xa mus.
Environmental Adaptability: BESS yog dav siv nyob rau hauv sab nraum zoov, muaj chaw ua si, thiab lwm yam scenarios. Lub transformer yuav tsum muaj ib puag ncig zoo adaptability, xws li kub tsis kam, av noo tsis kam, plua plav tsis kam, thiab lwm yam. Piv txwv li, nyob rau hauv siab - kub thiab siab - av noo thaj chaw xws li Dongguan, transformers yog nruab nrog yuam cua txias interfaces thiab ntse kub tswj tshuab kom txo tau kub nce thiab txhim kho load peev [7].
2.2 Main Classification
Raws li cov txheej txheem txias, daim ntawv teeb tsa, thiab daim ntawv thov scenario, BESS hloovers tuaj yeem muab faib ua pawg hauv qab no:
Qhuav-Type thiab Roj-Immered Transformers: Vim hluav taws kev nyab xeeb yuav tsum tau ntawm lithium-ion roj teeb lub zog cia cov haujlwm, qhuav- hom transformers feem ntau yog siv hauv cov haujlwm hauv tsev vim tias lawv yog roj- dawb thiab muaj kev nyab xeeb zoo dua. Txawm li cas los xij, roj-immersed transformers muaj qhov zoo ntawm tus nqi, kev siv hluav taws xob, thiab kev hloov pauv ib puag ncig, thiab tuaj yeem xaiv tau thaum muaj kev tiv thaiv hluav taws. Qhuav- hom transformers yog dav siv nyob rau hauv tsev lub zog cia chaw nres tsheb thiab kev lag luam thiab kev lag luam zog cia tej yaam num, thaum roj-immersed transformers yog ntau haum rau loj - teev sab nraum zoov hluav taws xob- sab zog cia tej yaam num.
Pad-Mounted thiab Sab Hauv Tsev Transformers: Pad-mounted transformers yog me me, yooj yim rau nruab, thiab tsim nyog rau kev faib khoom siv hluav taws xob (xws li chaw ua lag luam thiab chaw ua lag luam, thaj chaw nyob) nrog qhov chaw tsawg; Nyob sab hauv tsev transformers feem ntau yog siv nyob rau hauv cov chaw nres tsheb fais fab, nrog kev tiv thaiv zoo dua thiab haum rau qhov hnyav sab nraum zoov.
Kev rho tawm Transformers thiab Kauj Ruam-Up/Step-Down Transformers: Kev rho tawm transformers tsom rau kev muab galvanic cais tawm los tiv thaiv cov khoom siv, uas tau siv dav hauv cov xwm txheej uas yuav tsum muaj kev nyab xeeb siab; kauj ruam-nce / kauj ruam-down transformers yog cov khoom siv tseem ceeb rau kev hloov pauv hluav taws xob, uas tau muab faib ua cov kauj ruam- nce transformers (rau kab sib txuas ntawm lub zog cia tshuab) thiab cov kauj ruam-down transformers (rau them lub zog cia tshuab) raws li cov kev taw qhia ntawm voltage conversion.
3. Daim Ntawv Thov Kev Ua Haujlwm ntawm BESS Transformers
Nrog rau kev loj hlob sai ntawm kev lag luam cia lub zog, BESS transformers tau siv dav hauv kev siv hluav taws xob -sab, kev lag luam thiab kev lag luam- sab, thiab faib cov phiaj xwm khaws cia, thiab tau tsim cov kev daws teeb meem loj rau cov xwm txheej sib txawv. Cov hauv qab no muab cov xwm txheej zoo sib xws los piav qhia txog lawv cov yam ntxwv ntawm daim ntawv thov.
3.1 Kev siv hluav taws xob-Sale Energy Storage Projects
Kev siv hluav taws xob- nplai lub zog cia cov dej num muaj cov yam ntxwv ntawm lub peev xwm loj, lub zog siab, thiab kev sib txuas ncaj nraim, uas muaj cov kev xav tau siab ntawm kev ua tau zoo, ruaj khov, thiab qib voltage ntawm transformers. Feem ntau, siab -cov roj ua haujlwm tau zoo-immersed lossis qhuav- hom kauj ruam- nce transformers yog siv los hloov qhov qis-voltage AC tso zis los ntawm PCS mus rau qhov nruab nrab thiab siab voltage (10kV–35kV lossis siab dua) thiab sib xyaw ua ke rau hauv kev sib kis thiab xa tawm network. Piv txwv li, nyob rau hauv loj- nplai cua- hnub ci- khaws cia ua haujlwm ntxiv, cov hloov pauv yuav tsum hloov mus rau qhov sib cuam tshuam thiab hloov pauv yam ntxwv ntawm cua thiab hnub ci zog, paub txog bidirectional zog khiav tswj, thiab xyuas kom meej stability ntawm daim phiaj fais fab. Tib lub sijhawm, lawv yuav tsum ua kom tau raws li cov qauv tsim nyog ntawm IEC, IEEE, lossis UL kom ntseeg tau tias kev ua haujlwm ntev -.
3.2 Industrial thiab Commercial Energy Storage Projects
Kev lag luam thiab kev lag luam lub zog cia cov dej num feem ntau yog siv rau qhov siab tshaj plaws shaving, valley filling, thiab thaum muaj xwm ceev fais fab mov, nrog nquag tsub nqi - paug cycles thiab siab xav tau ntawm cov lus teb ceev thiab harmonic tsis kam ntawm transformers. Lub Dongguan Machong 250KVA lub zog cia qhov project yog ib qho xwm txheej: qhov project siv 250KVA tshwj xeeb lub zog cia transformer nrog 800V rau 400V voltage hloov dua siab tshiab, uas optimizes winding tsim kom haum rau bidirectional zog txaus, txais yuav tshwj xeeb shielding technology los suppress harmonics, thiab realizes millisecond -theem voltage kev sib tw, kev sib tw sai heev} xav tau ntawm lub zog cia system. Tsis tas li ntawd, lub tshuab hloov hluav taws xob tau nruab nrog lub tshuab hluav taws xob ntse tswj kom hloov mus rau qhov siab - qhov kub thiab txias - huab cua nyob hauv Dongguan, txo qhov kub ntawm ntau tshaj 10K thiab ua kom muaj txiaj ntsig zoo tshaj plaws ntawm lub zog cia.
3.3 Distributed Energy Storage Projects
Kev faib hluav taws xob cia cov dej num (xws li cov chaw nyob, cov chaw ua si me me) muaj peev xwm me me, kev ua haujlwm me me, thiab cov kev xav tau siab ntawm cov miniaturization thiab yooj ntawm transformers. Feem ntau, ncoo-mounted qhuav- hom transformers lossis me me cais transformers yog siv, uas muaj cov yam ntxwv ntawm me me, yooj yim installation, thiab tsis muaj suab nrov. Nyob rau tib lub sijhawm, lawv yuav tsum tau hloov kho kom haum rau qhov kev hloov pauv ntawm qhov sib txawv ntawm lub network faib khoom thiab cov nqi nquag- tso tawm ntawm lub zog me me, ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov khoom siv hluav taws xob hauv zos. Piv txwv li, hauv cov khoom siv hluav taws xob hauv tsev, cov hluav taws xob sib cais me me yog siv los cais cov roj teeb hauv tsev los ntawm kev siv hluav taws xob hauv tsev, tiv thaiv kev ua txhaum ntawm kev cuam tshuam kev nyab xeeb ntawm kev siv hluav taws xob hauv tsev.
3.4 Innovative Integration Architecture Application Application
Nyob rau hauv xyoo tsis ntev los no, nrog rau kev txhim kho ntawm ntse transformer technology, ib tug tshiab architecture uas integrates BESS rau hauv ntse transformers tau tshwm sim. Cov qauv no siv qhov chaw tam sim no-hom plaub- nquag-bridge (CF-QAB) DC-DC converter raws li lub hauv paus, thiab ntxiv ib qho chaw nres nkoj ntawm DC cais- DC theem ntawm lub ntse transformer kom paub qhov ncaj qha kev koom ua ke ntawm BESS yam tsis muaj cov converters ntxiv. Piv nrog rau cov txheej txheem kev koom ua ke ib txwm muaj, qhov kev tsim qauv no txo cov naj npawb ntawm cov khoom siv los ntawm kwv yees li 20%, thiab kev ua haujlwm ntawm lub converter nce mus txog 98.12%, uas yog siab dua li cov txheej txheem ib txwm muaj. Kev sim ua pov thawj pom tau tias thaum lub roj teeb hloov pauv, qhov qis -voltage sab voltage tuaj yeem ruaj khov, thiab tag nrho cov xaim hluav taws xob tuaj yeem hloov kho tsis muaj qhov hloov pauv, muab txoj hauv kev tshiab rau kev ua haujlwm zoo ntawm BESS thiab transformers.
4. Cov txheej txheem xaiv tseem ceeb thiab cov kev xav tau rau BESS Transformers
Kev xaiv ntawm BESS transformers ncaj qha cuam tshuam rau kev ua tau zoo, kev nyab xeeb, thiab nyiaj txiag txiaj ntsig ntawm tag nrho lub zog cia. Nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog yam xws li kev muaj peev xwm, qib hluav taws xob, kev ua haujlwm, thiab kev nyab xeeb, thiab ua raws li cov kev xaiv tseem ceeb hauv qab no thiab cov kev xav tau.
4.1 Muaj peev xwm sib piv
Lub peev xwm ntsuas ntawm lub tshuab hluav taws xob yuav tsum tau sib phim nrog cov ntsuas hluav taws xob ntawm PCS, thiab tib lub sijhawm, cov kev pabcuam hluav taws xob poob thiab kev ua haujlwm dhau los yuav tsum raug txiav txim siab. Feem ntau, nws yuav tsum tsis pub tsawg dua 1.05 npaug ntawm lub zog ntsuas ntawm lub PCS txuas los xyuas kom lub sijhawm ntev -kev nyab xeeb ntawm lub tshuab hloov pauv. Nws yuav tsum tau muab sau tseg tias blindly txo lub peev xwm ntawm transformer kom txo tau cov nqi yuav ua rau tsis txaus cov paj laum thiab cuam tshuam rau stability ntawm lub system. Piv txwv li, nyob rau hauv ib co centralized zog cia tej yaam num, xaiv ib tug transformer uas tsis muaj peev xwm yuav ua rau overheating thiab aging ntawm transformer thaum lub sij hawm ntev - ua hauj lwm, txo nws cov kev pab cuam lub neej.
4.2 Qib Efficiency
Lub zog efficiency theem ntawm lub transformer ncaj qha cuam tshuam lub zog poob thiab kev khiav hauj lwm nqi ntawm lub zog cia system. Lub teb chaws tus qauv "Energy Efficiency Limit and Energy Efficiency Level of Power Transformers" faib cov kev siv hluav taws xob rau peb theem, cov qib 1 muaj kev siv hluav taws xob ntau tshaj plaws. Thaum xaiv, nws yog ib qho tsim nyog los sib piv kev lag luam thiab kev ua haujlwm zoo thiab xaiv cov transformers uas ua tau raws li cov qauv kev siv hluav taws xob. Rau qhov loj - nplai lub zog cia cov haujlwm nrog lub sijhawm ua haujlwm ntev, xaiv Theem 1 lub zog hluav taws xob hloov hluav taws xob tuaj yeem txuag tau ntau tus nqi hluav taws xob hauv tag nrho lub neej.
4.3 Kev xaiv txias txias
Kev xaiv txoj kev ua kom txias yuav tsum yog raws li daim ntawv thov scenario thiab cov kev xav tau kev nyab xeeb. Hauv cov chaw cia hluav taws xob sab hauv tsev thiab lithium-ion roj teeb lub zog cia cov haujlwm, qhuav- hom hloov pauv yuav tsum nyiam vim tias lawv muaj kev nyab xeeb zoo thiab tsis muaj kev pheej hmoo ntawm hluav taws kub thiab tawg. Nyob rau sab nraum zoov loj - nplai lub zog cia cov dej num, roj- immersed transformers tuaj yeem xaiv tau thaum muaj kev tiv thaiv hluav taws, ua kom zoo dua ntawm lawv cov kev siv hluav taws xob tsawg thiab tus nqi qis. Nyob rau tib lub sijhawm, cov kev ntsuas cua txias sib xws (xws li cua txias, yuam cov roj txias) yuav tsum tau teeb tsa raws li qhov chaw ua haujlwm kom ntseeg tau tias lub tshuab hloov pauv ua haujlwm nyob rau hauv qhov ntsuas kub.
4.4 Ntsiab Parameter Matching
Ntxiv nrog rau kev muaj peev xwm thiab kev siv hluav taws xob, kev xaiv ntawm transformers kuj yuav tsum xav txog qhov sib txuam ntawm cov ntsiab lus tseem ceeb xws li ntsuas hluav taws xob, luv-circuit impedance, kais ntau yam, thiab pab pawg sib txuas. Piv txwv li, qhov ntsuas hluav taws xob nyob rau qis-voltage sab ntawm lub transformer yuav tsum phim qhov ntsuas hluav taws xob nyob rau sab AC ntawm PCS, thiab qhov ntsuas hluav taws xob nyob rau siab -voltage sab yuav tsum phim qhov voltage ntawm qis-voltage sab ntawm lub ntsiab transformer; pawg kev sib txuas feem ntau yog siv Dy11 kev sib txuas hom kom hloov mus rau lub zog bidirectional ntws thiab kev sib haum xeeb ntawm kev xav tau ntawm BESS.
4.5 Kev nyab xeeb thiab kev ntseeg siab
Lub transformer yuav tsum muaj kev ruaj ntseg rwb thaiv tsev kev ua tau zoo, luv luv -circuit withstand peev, thiab overvoltage tiv thaiv muaj nuj nqi kom hloov mus rau qhov hnyav ua hauj lwm ib puag ncig ntawm BESS. Piv txwv li, cov txheej txheem rwb thaiv tsev yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm kev khiav hauj lwm voltage, thiab winding yuav tsum tau kho nrog rwb thaiv tsev kom tiv thaiv kev laus ntawm rwb thaiv tsev thiab tawg; lub transformer yuav tsum tau nruab nrog ntsuas kub, kev tiv thaiv overcurrent, thiab lwm yam khoom siv kom raws sij hawm tshawb xyuas thiab tswj qhov tsis raug, ua kom muaj kev nyab xeeb ntawm lub cev.
5. Kev Txhim Kho Yav Tom Ntej
Nrog rau kev nthuav dav ntawm qhov ntsuas ntawm BESS thiab kev txhim kho txuas ntxiv ntawm cov kev xav tau, transformers rau BESS tab tom ntsib cov kev cov nyom tshiab, thaum tseem qhia txog kev txhim kho kom pom tseeb ntawm kev ua haujlwm siab, kev txawj ntse, kev sib koom ua ke, thiab miniaturization.
5.2 Kev Txhim Kho Yav Tom Ntej
High Efficiency thiab Tsawg Poob: Nrog rau kev txhim kho txuas ntxiv ntawm cov qauv kev siv hluav taws xob, kev tshawb fawb thiab kev txhim kho ntawm high - transformers efficiency yuav dhau los ua qhov tseem ceeb. Los ntawm kev siv cov ntaub ntawv tseem ceeb tshiab (xws li amorphous alloy), optimizing winding qauv, thiab txhim kho cov txheej txheem tsim khoom, qhov tsis muaj -load poob thiab load poob ntawm transformers yuav raug txo kom tsawg, thiab kev ua tau zoo ntawm BESS yuav raug txhim kho.
Intelligent Upgrade: BESS transformers yuav ua ke nrog cov cuab yeej ntse xws li Internet ntawm Yam (IoT), cov ntaub ntawv loj, thiab kev txawj ntse. Los ntawm qhov tiag - lub sij hawm saib xyuas ntawm transformer kev khiav hauj lwm tsis (kub, tam sim no, voltage, thiab lwm yam), kev kwv yees txij nkawm thiab kev ntsuam xyuas txhaum yuav raug pom, txo cov nqi tu thiab txhim kho kev ntseeg tau ntawm lub system. Nyob rau tib lub sijhawm, nws yuav paub txog kev sib raug zoo nrog PCS thiab cov phiajcim ntse, txhim kho qhov yooj yim thiab tswj tau ntawm lub zog cia.
Kev koom ua ke thiab Miniaturization: Kev sib koom ua ke ntawm transformers thiab PCS yuav dhau los ua ib qho qauv tshiab, txo qhov ntim thiab qhov hnyav ntawm lub cev, ua kom yooj yim rau kev teeb tsa, thiab txo tus nqi ntawm tag nrho lub zog cia. Piv txwv li, lub tswv yim kev sib koom ua ke architecture ntawm ntse transformers thiab BESS tuaj yeem txo tus naj npawb ntawm cov khoom siv thiab txhim kho kev sib koom ua ke. Nyob rau tib lub sijhawm, tus qauv tsim miniaturization yuav ua rau cov khoom siv hluav taws xob zoo dua rau cov khoom siv hluav taws xob faib hluav taws xob nrog qhov chaw tsawg.
Customization thiab Diversification: Nrog rau kev sib txawv ntawm BESS daim ntawv thov scenarios (tshwj xeeb-sab, kev lag luam thiab kev lag luam-sab, faib), qhov kev thov rau kev hloov pauv hloov pauv yuav nce ntxiv. Transformers yuav raug tsim raws li cov kev xav tau tshwj xeeb ntawm cov haujlwm sib txawv, xws li qib voltage, muaj peev xwm, kev ua haujlwm ib puag ncig, thiab kev nyab xeeb yuav tsum tau ua, txhawm rau txhim kho kev hloov pauv thiab kev lag luam ntawm lub cev.
Ntsuab thiab qis-Carbon: Hauv cov ntsiab lus ntawm "dual carbon" lub tswv yim, ntsuab thiab qis- carbon transformers yuav nrawm dua. Kev siv cov ntaub ntawv zoo ib puag ncig (xws li tsis yog- cov khoom siv hluav taws xob tsis zoo thiab degradable) thiab kev ua kom zoo ntawm lub zog-txuag tsim yuav txo qhov cuam tshuam ib puag ncig ntawm transformers, paub txog kev txhim kho ntsuab ntawm tag nrho lub zog cia kev lag luam.
6. Cov lus xaus
Raws li cov ntsiab lus tseem ceeb ntawm Cov Hluav Taws Xob Hluav Taws Xob Cov Hluav Taws Xob, cov khoom siv hluav taws xob ua cov haujlwm tseem ceeb ntawm kev hloov pauv hluav taws xob, kev tswj fais fab bidirectional, kev tiv thaiv kev nyab xeeb, thiab kev ua kom zoo dua qub, uas yog qhov tseem ceeb rau kev ruaj khov, ua haujlwm zoo, thiab kev nyab xeeb ntawm BESS. Nrog rau txoj kev loj hlob sai ntawm lub zog cia kev lag luam, cov kev xav tau ntawm BESS transformers tau txhim kho tas li, thiab cov transformers yog tsim los ntawm kev ua haujlwm siab, kev txawj ntse, kev sib koom ua ke, thiab kev ua haujlwm me me.
Nyob rau hauv lub neej yav tom ntej, nrog kev ua tsis tu ncua ntawm cov ntaub ntawv tshiab, thev naus laus zis tshiab, thiab cov qauv tsim tshiab, BESS transformers yuav zoo dua rau kev txhim kho kev xav tau ntawm loj - nplai, ntse, thiab ntsuab lub zog khaws cia, muab kev txhawb zog rau kev sib koom ua ke ntawm lub zog tauj dua tshiab thiab kev tsim kho ntawm cov phiajcim ntse, thiab ua kom muaj txiaj ntsig tseem ceeb rau lub ntiaj teb lub zog hloov pauv thiab lub hom phiaj ntawm cov pa roj carbon monoxide. Rau lub zog cia qhov project designers, cov tswv lag luam, thiab cov cuab yeej tsim khoom, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas kev xaiv thiab kev siv cov transformers, thiab txhawb kev noj qab haus huv thiab kev loj hlob ntawm lub zog cia kev lag luam los ntawm kev tsim qauv, kev xaiv tsim nyog, thiab kev ua haujlwm ntse.
