Hebei Mutian Hnub Ci Zog Technology Development Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm growatt ntawm daim phiaj hnub ci system nyob rau hauv Suav teb, kuj txhawb kev pabcuam customized. Txais tos kom yuav siab heev growatt ntawm daim phiaj hnub ci hauv Tshuag los ntawm peb lub hoobkas.
vim li cas ho xaiv peb?
Peb lub hom phiaj yog los muab peb cov neeg siv khoom nrog cov khoom zoo tshaj plaws thiab cov kev pabcuam ua tau.
Peb cov khoom yog ib puag ncig tus phooj ywg thiab ua raws li kev cai lij choj.
Peb cov khoom tau txais kev txhawb nqa los ntawm pab pawg kws tshaj lij engineers thiab cov kws tshaj lij uas yuav muab cov lus qhia paub thiab kev pabcuam.
Peb cov khoom tau tsim nrog cov kev tsim kho tshiab thiab thev naus laus zis kom tau raws li koj cov kev xav tau tshwj xeeb.
Peb cov khoom yog tsim los ua kom ruaj khov, uas yuav txuag koj nyiaj hauv lub sijhawm ntev.
Lub tuam txhab lub hom phiaj kawg yog "tsim kom muaj kev lag luam thoob ntiaj teb Growatt On Grid Solar Systems", thiab peb lub tuam txhab ua haujlwm hauv ntau tshaj kaum lub teb chaws thiab cheeb tsam suav nrog South Africa, Europe, Asia Pacific, thiab Middle East.
Muaj kev sib tham pub dawb los ntsuas koj cov kev xav tau thiab pom zoo cov khoom tsim nyog rau koj.
Peb pab neeg muaj kev paub dhau los hauv Ntiaj Teb Logistics thiab nkag siab txog qhov tsis sib xws ntawm kev lag luam thoob ntiaj teb.
Khoom Description
Growatt ntawm Grid Solar System yog dab tsi?
Ib hom kev siv hluav taws xob hnub ci uas txuas rau daim phiaj hluav taws xob yog Growatt On -Grid solar system. Txhawm rau tsim lub zog los ntawm lub hnub thiab xa mus rau hauv daim phiaj, nws yog tsim los ntawm ntau qhov tseem ceeb.
Kev hloov lub hnub ci mus rau lub zog muaj txiaj ntsig yog ib lub hom phiaj tseem ceeb ntawm Growatt On -Grid solar system. Hnub ci vaj huam sib luag, uas yog tsim los ntawm cov cell photovoltaic uas khaws lub hnub ci thiab hloov mus rau hauv hluav taws xob ncaj qha (DC) hluav taws xob, yog siv los ua qhov no. Feem ntau, cov hnub ci vaj huam sib luag tau muab tso rau hauv av los yog ntawm lub ru tsev nyob rau hauv ib qho chaw uas tau txais cov hnub ci txaus txhua hnub.
Growatt On Grid Solar System yog dab tsi?
DC - AC Conversion Workflow
PV vaj huam sib luag tsim hluav taws xob sib txawv Direct Current (DC 150V-1500V). Lub Growatt Inverters hloov qhov no nrog cov txheej txheem Dual-Stage:
1. Thawj theem yog txhawm rau txhawb qhov hluav taws xob qis DC (tsawg dua 530V) rau hauv ib qho kev pom zoo rau kev cuam tshuam nrog AC daim phiaj ntawm 380V (siv 20Hz-100KHz). Qhov no yog ua tiav siv high-frequency Switching technology. Qhov no yog pab los ntawm qhov Maximum Power Point Tracking (MPPT) algorithm uas kho qhov Impedance ntawm PVs kom tau txais txiaj ntsig ntau dua 99.5% lub zog los ntawm PVs tsis hais txog qhov ntxoov ntxoo.
2. Qhov thib ob theem hloov DC rau AC siv Full Bridge IGBT inverters uas siv Pulse Width Modulation (PWM) nrog zaus ntawm 16KHz txog 20KHz los tsim Pure Sine Wave AC. Harmonic Distortion yog txo kom tsawg dua 3% THD los ntawm kev siv 3-Phase LCL Lim. Tsis tas li ntawd, qhov no ntau dua li cov kev cai uas tau teev tseg los ntawm IEEE 1547 rau Grid Quality.
3. Tsis siv neeg Hibernation activates thaum lub DC input voltage poob qis dua 180V DC (kaj ntug / tsaus ntuj) yog li tiv thaiv roj teeb ntws.
Grid Synchronization & Kev Nyab Xeeb Kev Nyab Xeeb
1. Kev tiv thaiv-Islanding Protection
Nruam daim phiaj zaus (± 0.2Hz) thiab qhov hluav taws xob (± 5%) saib xyuas ntawm DSP controllers. Daim phiaj tsis ua haujlwm ua rau kaw tsis pub dhau 200ms, tiv thaiv kev txhaj tshuaj tsis muaj zog.
Grounding resistance Tsawg dua lossis sib npaug ntawm 5Ω yog qhov yuav tsum tau ua; txwv tsis pub, kev tiv thaiv leakage tsis ua haujlwm. Kev teeb tsa yuav tsum tau kuaj megger ntawm txhua qhov kev sib tshuam.
2. Thermal Management
Natural convection cooling (IP65-rated enclosures) tswj kev ua haujlwm ntawm -25℃rau +60℃ambient. Plua plav tsub zuj zuj ua rau E015 txhaum cai, yuav tsum tau ntxuav lub lim cua hauv peb lub hlis twg.
IGBT junction temperatures >125℃qhib derating- tso zis poob 1% ib℃los tiv thaiv kev tiv thaiv tsis ua haujlwm.
3. Cov khoom tiv thaiv
DC thaiv yuav tsum muaj PV1-F 4mm² cables ntsuas rau 1.5kV DC thiab 90 degree. Standard xov hlau yuav raug rwb thaiv tsev melting thaum lub sij hawm ncov irradiance.
Surge tiv thaiv cov cuab yeej (SPD) ntsuas 40kA hloov hluav taws xob tawm tsam, thaum<10ms overvoltage cutoff protects sensitive circuits.
txog peb lub tuam txhab
Mutian tej yaam num raug ntsia thoob ntiaj teb rau hauv tsev, kev lag luam thiab kev lag luam siv.
Lub tsev Lithium roj teeb hybrid hnub ci tshuab tau ntau dua rau kev teeb tsa lub ru tsev nrog lub hnub ci vaj huam sib luag fais fab ntau yam 3kw, 5kw, 8kw, 10kw, 15kw, 20kw, 30kw thiab lwm yam, lithium roj teeb nrog lub zog phab ntsa thiab khib mount hom.
Kev lag luam tej yaam num muaj ntau nyob rau hauv daim phiaj systems xws li 50kw, 100kw, 150kw, 200kw, 300kw Grid khi rau cement los yog av av mounting.
Muaj tej yaam num rau kev sib tw EPC xws li 1MW, 2.5MW, 3MW, 5MW, 10MW thiab lwm yam. Feem ntau peb muaj hnub ci vaj huam sib luag PERC, bifacial thiab dub hom hauv Tshuag. Peb cov kws tshaj lij yuav pab nrog kev taw qhia kev teeb tsa, tsim qhov project, commissioning, thiab kev pab cuam tom qab muag.
Cim npe nrov: Growatt ntawm daim phiaj hnub ci, Tuam Tshoj cogatt ntawm daim phiaj hnub ci system manufacturers, lwm tus neeg, Hoobkas
Khoom Specification
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Mutian Solar System Configuration |
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Qauv |
MT 1-20 KW |
MT20-40KW TSI |
MT40-60KW TSI |
MT60-80KW TSI |
MT80-100KW TSI |
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Hnub ci vaj huam sib luag 550w |
2-36 pcs |
36-72 pcs |
72-110 pcs |
110-146 pcs |
146-180 pcs |
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Combiner Box |
1-4 inputs |
4-8 inputs |
8-12 inputs |
12-16 inputs |
16-20 inputs |
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1-4 tso zis |
4-8 tso zis |
8-12 tso zis |
12-16 tso zis |
16-20 tso zis |
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Charge Controller |
Sib piv rau cov neeg siv tau nruab muaj peev xwm Multi-brand |
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Roj teeb |
Customized (Gel / Lithium roj teeb yeem xaiv) |
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Tawm -grid Inverter |
Sib piv rau cov neeg siv tau nruab muaj peev xwm Multi-brand |
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Mounting Support |
Customized |
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Kab |
Sib piv rau cov neeg siv lub peev xwm txhim kho |
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Txuas |
Sib piv rau cov neeg siv lub peev xwm txhim kho |
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Cov cuab yeej hnab |
Hlau Cable Cutter & Stripper, Crimping Pliers rau PV Connectors (opt) |
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Nco ntsoov: |
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Sab saum toj System Configuration Rau Kev Tsim Qauv Pib |
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Qhov System Configuration yuav raug hloov nyob ntawm seb koj qhov kev txhim kho zaum kawg thiab qhov yuav tsum tau ua. |
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Yog xav paub ntxiv, thov xa koj qhov kev nug rau Mutian Pab Pawg. Ua tsaug! |
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