Kev Piav Qhia Txog MetaUa kom tiav 7 lub hauv paus tseem ceeb ntawm lub hnub ci PV system los ntawm DC arrays mus rau grid connection. Tshawb nrhiav People Electric cov khoom tiv thaiv PV uas tau ntawv pov thawj IEC, suav nrog DC fuses, PV circuit breakers, transformers thiab smart meters, nrog GEO-tailored configurations rau 6 lub lag luam thoob ntiaj teb.
WENZHOU, Tuam Tshoj - Lub Rau Hli 22, 2026 –Xyoo 2026, lub peev xwm ntawm lub hnub ci PV thoob ntiaj teb yuav tshaj 500 GW, vim yog tus nqi module poob qis, kev txhawj xeeb txog kev ruaj ntseg zog thiab lub hom phiaj net-zero thoob plaws 130+ lub tebchaws. Txij li cov ru tsev nyob mus rau cov chaw ua liaj ua teb hnub ci loj, txhua lub PV system vam khom cov saw hlau sib koom ua ke los hloov lub hnub ci mus rau hauv hluav taws xob siv tau.
Txawm hais tias cov vaj huam sib luag hnub ci thiab cov inverters tau txais kev saib xyuas los ntawm pej xeem feem ntau, kev nyab xeeb mus sij hawm ntev, kev ntseeg siab thiab ROI ntawm lub kaw lus PV nyob ntawm kev tiv thaiv hluav taws xob, kev faib tawm thiab kev saib xyuas cov khoom ntawm txhua theem ntawm kev ntws hluav taws xob. Cov khoom siv tiv thaiv tsis zoo yog qhov ua rau muaj hluav taws kub, lub sijhawm tsis ua haujlwm thiab kev ua haujlwm tsis zoo.
Hauv phau ntawv qhia no, peb yuav piav qhia txog 7 yam tseem ceeb ntawm lub hnub ci PV system, piav qhia txog cov teeb meem hluav taws xob tseem ceeb ntawm txhua theem, thiab qhia txog People Electric's IEC-certified PV portfolio muab kev tiv thaiv txij thaum pib mus txog thaum kawg rau txhua qhov project ntawm txhua qhov loj me.
⭕️7 Lub Cheebtsam Tseem Ceeb ntawm Lub Hnub Ci PV System
Ib lub tshuab hluav taws xob PV uas txuas nrog grid ua raws li kev ntws ntawm lub zog: hnub ci → DC fais fab tsim → DC sau → inversion → AC faib → voltage step-up → grid integration. Txhua theem muaj cov yam ntxwv hluav taws xob tshwj xeeb thiab xav tau kev daws teeb meem tshwj xeeb.
✅️ Cov Modules PV Hnub Ci: Lub Hauv Paus Tsim Hluav Taws Xob
▎Lub Luag Haujlwm hauv Lub Txheej Txheem
Cov PV modules (cov vaj huam sib luag hnub ci) yog cov chaw tsim hluav taws xob tseem ceeb, siv cov nyhuv photovoltaic los hloov lub hnub ci mus ua hluav taws xob ncaj qha (DC). Ib lub tshuab hluav taws xob feem ntau siv 15–30 modules ua ke kom ncav cuag 600–1500V DC hluav taws xob ua haujlwm.
▎Cov Teeb Meem Tseem Ceeb ntawm Hluav Taws Xob
● Muaj kev pheej hmoo siab ntawm DC arc los ntawm kev sib txuas xoob lossis cov cell puas tsuaj
● Rov qab puas tsuaj tam sim no thaum lub sijhawm ntxoov ntxoo ib nrab
● Kev raug UV sab nraum zoov thiab qhov kub thiab txias heev ua rau cov khoom puas tsuaj
⭕️Cov Kev Pabcuam Txhawb Nqa ntawm Tib Neeg Hluav Taws Xob
Tag nrho peb cov khoom tiv thaiv PV raug ntsuas rau 1000V / 1500V DC systems, phim cov voltages ntawm cov module string, nrog rau cov enclosures tiv taus UV tau ntawv pov thawj rau -40 ° C txog + 70 ° C kev ua haujlwm. Peb covRDT8-PV series DC fusemuab kev tiv thaiv overcurrent ntawm cov hlua raws li IEC 60269-6, cais cov hlua tsis zoo yam tsis kaw tag nrho cov array.
✅️DC Combiner Boxes: String Current Collection & First-Line Protection
▎Lub Luag Haujlwm hauv Lub Txheej Txheem
Cov thawv DC combiner sib sau ua ke cov zis los ntawm ntau txoj hlua PV rau hauv ib qho DC pub rau lub inverter, txo cov nqi cabling thiab yooj yim rau kev txij nkawm. Lawv yog thawj qhov chaw tiv thaiv tshwj xeeb tom qab cov modules.
▎Cov Teeb Meem Tseem Ceeb ntawm Hluav Taws Xob
● Cov teeb meem ntawm cov hlua hluav taws xob ntau dhau thiab luv luv
● DC arc faults uas tsis muaj qhov natural zero-crossing point
● Kev teeb tsa sab nraum zoov uas xav tau kev tiv thaiv plua plav, dej thiab UV
⭕️Cov Kev Pabcuam Txhawb Nqa ntawm Tib Neeg Hluav Taws Xob
●RDT8-PV Series DC Fuses: gPV photovoltaic-specific fuse elements nrog <2ms tawg ceev, tua DC arcs sai sai thiab tiv thaiv cascading failures. Muaj nyob rau hauv 10 × 38, 14 × 51 thiab 22 × 58 qhov ntau thiab tsawg rau 1–125A tam sim no.
● Cov khoom siv tiv thaiv hluav taws xob (SPDs) sib xyaw ua ke rau DC sab xob laim thiab kev tiv thaiv overvoltage transient.
● Cov ntaub thaiv IP65 uas tsim nyog rau kev teeb tsa sab nraum zoov thiab hauv av.
✅️DC Isolation & Protection Switches: Kev Txiav Tawm Qhov System Muaj Kev Nyab Xeeb
▎Lub Luag Haujlwm hauv Lub Txheej Txheem
Cov qhov hloov DC isolator ua rau muaj kev nyab xeeb rau kev txiav tawm ntawm DC array rau kev saib xyuas, kho qhov txhaum lossis kaw thaum muaj xwm txheej ceev. Lawv yog ib qho tseem ceeb hauv txhua lub tebchaws PV installation codes.
▎Cov Teeb Meem Tseem Ceeb ntawm Hluav Taws Xob
● Muaj peev xwm ua kom lub zog hluav taws xob DC siab
● Kev ua haujlwm txhim khu kev qha tom qab ntau xyoo ntawm kev raug sab nraum zoov
● Qhia meej txog qhov xwm txheej qhib/kaw kom muaj kev nyab xeeb rau cov neeg ua haujlwm
✅️Cov Inverters Hnub Ci: Kev Hloov Fais Fab DC-rau-AC
▎Lub Luag Haujlwm hauv Lub Txheej Txheem
Cov inverters hloov cov fais fab DC uas hloov pauv tau los ntawm lub PV array mus rau hauv lub zog hloov pauv hluav taws xob (AC), thaum ua qhov kev taug qab qhov chaw muaj zog siab tshaj plaws (MPPT) los ua kom zoo tshaj plaws ntawm kev sau hluav taws xob. Lawv yog lub hlwb ntawm lub PV system.
▎Cov Teeb Meem Tseem Ceeb ntawm Hluav Taws Xob
● Kev pheej hmoo ntawm DC overvoltage thiab reverse polarity sab input
● Kev cuam tshuam ntawm sab nraud ntawm lub grid thiab kev phom sij ntawm cov kob
● Kub thiab av noo cuam tshuam rau lub neej siv hluav taws xob
⭕️Cov Kev Pabcuam Txhawb Nqa ntawm Tib Neeg Hluav Taws Xob
● Kev tiv thaiv sab DC nrog RDT8-PV fuses thiab NM8-PV breakers loj kom phim cov ntsuas inverter MPPT input
●RM858 Series Multi-Function Metersntsia rau sab AC tso zis rau kev taug qab kev tsim hluav taws xob qib nyiaj tau los, nrog 0.5% qhov tseeb thiab kev sib txuas lus Modbus-RTU rau kev sib koom ua ke ntawm cov ntaub ntawv inverter
● Kev tiv thaiv hluav taws xob ntawm ob sab DC thiab AC kom nqus tau cov teeb liab ua ntej lawv mus txog cov khoom siv hluav taws xob inverter rhiab heev
✅️Cov Vaj Huam Sib Luag AC: Kev Tiv Thaiv Sab AC & Kev Faib Khoom
▎Lub Luag Haujlwm hauv Lub Txheej Txheem
Cov vaj huam sib luag AC combiner thiab cov laug cam faib khoom sau cov zis los ntawm ntau lub inverters, muab kev tiv thaiv AC-sab overcurrent thiab leakage, thiab faib fais fab rau cov khoom thauj hauv qhov chaw lossis qhov chaw txuas grid.
▎Cov Teeb Meem Tseem Ceeb ntawm Hluav Taws Xob
● Kev tiv thaiv overcurrent rau cov zis inverter sib luag
● Kev tiv thaiv tam sim no rau kev nyab xeeb ntawm cov neeg ua haujlwm
● Kev xaiv ua ke kom tsis txhob kaw tag nrho lub kaw lus los ntawm ib qho kev ua yuam kev
⭕️Cov Kev Pabcuam Txhawb Nqa ntawm Tib Neeg Hluav Taws Xob
●RDW5 Series Cov Hluav Taws Xob Hluav Taws Xob Txawj Ntse (200A–6300A)Rau cov chaw hloov hluav taws xob AC rau kev lag luam thiab cov chaw siv hluav taws xob loj, nrog kev tiv thaiv xaiv, kev saib xyuas lub zog tiag tiag thiab kev saib xyuas ua ntej. Lawv txo qhov tsis ua haujlwm los ntawm kev cais tsuas yog lub voj voog uas puas lawm.
●RDM5 Series Molded Case Circuit Breakers: Rau cov lag luam me thiab cov tsev AC faib tawm, nrog lub peev xwm tawg siab thiab qhov chaw hloov kho tau raws li cov ntsuas tso zis inverter.
● Hom B RCDs sib xws nrog PV system DC leakage currents
✅️Chaw Nres Tsheb Kauj Vab: Kev Txhawb Nqa Hluav Taws Xob rau Kev Xa Xov Tooj Cua
▎Lub Luag Haujlwm hauv Lub Txheej Txheem
Rau cov chaw tsim hluav taws xob PV loj thiab cov chaw tsim hluav taws xob loj rau kev lag luam, cov transformers nce qhov tso zis AC qis-voltage (feem ntau 400V) mus rau qib nruab nrab-voltage (10kV, 35kV lossis siab dua) rau kev xa mus deb mus rau qhov chaw sib txuas grid.
▎Cov Teeb Meem Tseem Ceeb ntawm Hluav Taws Xob
● Cov ntsiab lus harmonic siab los ntawm cov inverters ua rau transformer overheating
● Kev hloov pauv ntawm qhov hnyav ntau zaus los ntawm kev hloov pauv ntawm lub hnub ci
● Kev ua haujlwm sab nraum zoov ntawm lub chaw hloov pauv hluav taws xob uas xav tau kev tiv thaiv huab cua thiab kev xeb
⭕️Cov Kev Pabcuam Txhawb Nqa ntawm Tib Neeg Hluav Taws Xob
●S11-M Series Roj-Immersed Transformers: chav kawm 10kV–35kV, nrog rau kev tsim qauv inverter-duty uas tau ua kom zoo rau cov khoom thauj harmonic uas tsis yog linear, txo cov kev pheej hmoo kub thiab ua kom lub neej ua haujlwm ntev dua.
●SCB14 Series Cast Resin TransformersRau kev teeb tsa hnub ci sab hauv tsev thiab hauv nroog, nrog F1 chav kawm tiv taus hluav taws thiab tsis muaj kev pheej hmoo ntawm roj xau.
● Sib phim cov khoom siv hluav taws xob nruab nrab thiab cov relays tiv thaiv rau cov kev daws teeb meem tiav ntawm substation
✅️Kev Sib Txuas Lus thiab Kev Saib Xyuas Grid: Kev Ua Raws Cai Grid thiab Kev Tshawb Xyuas Kev Ua Tau Zoo
▎Lub Luag Haujlwm hauv Lub Txheej Txheem
Kauj ruam kawg suav nrog kev sib txuas ntawm lub grid switchgear, kev ntsuas hluav taws xob ob txoj kev thiab lub platform saib xyuas deb. Qhov no ua kom lub kaw lus ua tau raws li cov cai ntawm lub grid, taug qab kev tsim hluav taws xob thiab kev xa tawm hluav taws xob kom raug, thiab ceeb toom cov neeg ua haujlwm txog qhov tsis ua haujlwm.
▎Cov Teeb Meem Tseem Ceeb ntawm Hluav Taws Xob
● Cov cai tswjfwm nruj rau kev ruaj khov ntawm lub zog hluav taws xob thiab zaus
● Kev ntsuas hluav taws xob kom raug rau kev them nqi hluav taws xob pub rau hauv
● Kev pom kev deb rau cov pawg PV faib tawm
⭕️Cov Kev Pabcuam Txhawb Nqa ntawm Tib Neeg Hluav Taws Xob
●RM858 Series Multi-Function Meters: Qhov tseeb ntawm chav kawm 0.5S rau kev ntsuas lub zog ob sab, lees txais rau kev them nqi hauv feem ntau ntawm cov lag luam. Kev koom ua ke Modbus tag nrho nrog SCADA thiab cov platform saib xyuas.
●RM-WF Series Cov Khoom Siv Hluav Taws Xob WiFi NtseRau cov tsev nyob thiab cov lag luam me me PV systems, ua kom muaj kev tswj hwm chaw taws teeb / kaw, ntsuas hluav taws xob thiab ceeb toom qhov yuam kev ntawm mobile APP.
● Ua raws li IEC 61000 EMC tag nrho kom tsis muaj kev cuam tshuam nrog cov kab ke sib txuas lus hauv grid
⭕️Cov Kev daws teeb meem PV uas zoo tshaj plaws los ntawm thaj chaw
Cov lag luam hauv cheeb tsam sib txawv muaj cov huab cua tshwj xeeb, cov qauv grid thiab cov hom phiaj xwm tshwj xeeb. Hauv qab no yog cov lus qhia txog cov khoom lag luam tshwj xeeb rau peb rau lub lag luam tseem ceeb.
✔️ Lavxias teb sab & Central Asia: PV txias rau cov chaw deb ntawm Grid
Kev Lag Luam Hauv Lub Ntiaj TebLavxias lub peev xwm tsim hluav taws xob los ntawm lub hnub ci tab tom loj hlob 42% txhua xyoo, tsom mus rau cov chaw khawb av uas tsis siv hluav taws xob, cov tshuab hluav taws xob hauv zos thiab cov chaw tsim hluav taws xob hauv thaj chaw sab qab teb. Qhov kub thiab txias heev thaum lub caij ntuj no txog -40°C tsis suav nrog cov khoom siv hluav taws xob los ntawm lub hnub ci.
Kev daws teeb meem tshwj xeeb
● Cov fuses RDT8-PV uas ntsuas qhov kub qis thiab cov breakers NM8-PV (ua haujlwm tau -40°C)
● Cov transformers S11-M uas tiv taus txias nrog cov rwb thaiv kev khov
● Daim ntawv pov thawj IEC raug lees txais ncaj qha raws li IEC-GOST kev lees paub sib koom ua ke
● Kev xa khoom 30 hnub los ntawm Moscow lub chaw sib dhos
✔️Middle East & Africa: Desert-Rated PV rau Utility-Scale Solar Boom
Kev Lag Luam Hauv Lub Ntiaj TebMiddle East yog lub teb chaws uas muaj cov phiaj xwm hnub ci loj tshaj plaws hauv ntiaj teb, nrog rau Saudi Arabia lub hom phiaj yog 12GW txog xyoo 2027. Hauv Africa, kev lag luam hnub ci thiab kev siv hluav taws xob sab nraud tab tom nthuav dav 28% txhua xyoo. Kub heev, xuab zeb thiab UV yog qhov txaus ntshai tshaj plaws rau kev ntseeg siab.
Kev daws teeb meem tshwj xeeb
● IP54 cov cuab yeej tawg hluav taws xob NM8-PV uas tiv taus xuab zeb thiab UV-stabilized RDT8-PV fuses
● Cov transformers S11-M kub siab uas ntsuas tau rau 55°C ambient
● ZBW compact prefabricated substations rau kev xa mus sai hauv hav zoov
● Cov ntaub ntawv pov thawj hauv 500MW+ Saudi hnub ci projects
✔️Sab Qab Teb Es Xias: Cov av noo thiab tiv taus xeb PV rau cov ru tsev lag luam
Kev Lag Luam Hauv Lub Ntiaj TebKev lag luam PV ru tsev hauv cov tebchaws Es Xias Qab Teb tab tom nce siab thaum muaj kev tsiv chaw tsim khoom, nrog rau Indonesia thiab Nyab Laj ua tus thawj coj hauv kev loj hlob. Cov av noo siab, cov dej ntsev ntawm ntug dej hiav txwv thiab kev tsis ruaj khov ntawm lub network yog cov teeb meem tseem ceeb.
Kev daws teeb meem tshwj xeeb
● Cov khoom tawg NM8-PV uas tau coated conformal rau kev tiv thaiv corrosion
● Kev tiv thaiv overvoltage/undervoltage zoo dua rau cov xwm txheej tsis muaj zog
● SCB14 cast resin transformers rau cov chaw ua haujlwm noo noo
● Chaw pabcuam hauv Jakarta muab kev pabcuam hauv zos
Cov Lus Tseem Ceeb Hauv Cheeb Tsam SEO: PV circuit breaker corrosion resistant Indonesia, lub hnub ci transformer Nyab Laj, kev lag luam ru tsev PV tiv thaiv
✔️Tebchaws Europe: Cov Cai-Ua Raws Li PV rau Kev Lag Luam Hauv Tsev thiab Kev Lag Luam
Kev Lag Luam Hauv Lub Ntiaj TebTeb chaws Europe tseem yog tus thawj coj thoob ntiaj teb hauv kev siv PV rau ib tus neeg, vim yog tus nqi zog siab thiab EU cov lus txib txo cov pa roj carbon. Kev ua raws li IEC / CE nruj, cov qauv EMC thiab cov kev cai ntsuas qhov tseeb tsis tuaj yeem sib tham tau.
Kev daws teeb meem tshwj xeeb
● Cov khoom lag luam tau ntawv pov thawj tag nrho IEC 60269-6 / IEC 60947-2
● RM858 meters nrog MID kev pom zoo rau kev ntsuas qib them nqi
● S13 cov transformers uas tsis tshua muaj kev poob qis ua tau raws li EU Tier 2 ecodesign
● Qhib Modbus protocol sib xws nrog txhua lub platform EMS European
✔️North America: Kev Xa Khoom Sai Sai PV rau Cov Haujlwm Utility & Data Center
Kev Lag Luam Hauv Lub Ntiaj TebKev lag luam hnub ci hauv Tebchaws Meskas loj hlob 21% txhua xyoo, tsav los ntawm cov nyiaj pabcuam se IRA thiab AI data center hauv cov haujlwm hnub ci. Lub sijhawm ua haujlwm ntev rau cov khoom siv hluav taws xob yog qhov teeb meem loj tshaj plaws rau cov neeg tsim kho project.
Kev daws teeb meem tshwj xeeb
● Kev xa khoom sai 30–45 hnub rau txhua yam khoom tiv thaiv PV txheem
● Cov khoom siv uas tau ntawv pov thawj los ntawm IEC raug lees txais rau cov haujlwm siv hluav taws xob thiab kev lag luam
● Kev txhawb nqa kev ntsuam xyuas thaj chaw NRTL muaj rau cov haujlwm tshwj xeeb
● Cov transformers uas ua raws li IEEE rau cov chaw hloov hluav taws xob hnub ci
✔️Latin America: PV pheej yig rau kev tsim hluav taws xob faib tawm
Kev Lag Luam Hauv Lub Ntiaj TebKev lag luam PV faib tawm hauv Latin America tab tom vam meej, nrog rau Mexico thiab Brazil ua tus thawj coj hauv kev loj hlob. Kev tsis ruaj khov ntawm lub grid, kev nyiag khoom ntau thiab kev hloov pauv ntawm tus nqi yog qhov txhais tau tias kev lag luam.
Kev daws teeb meem tshwj xeeb
● Cov fuses RDT8-PV thiab cov breakers NM8-PV uas pheej yig thiab muaj kev ua tau zoo tshaj plaws hauv kev lag luam
● RM-WF cov cuab yeej hluav taws xob ntse nrog kev txiav tawm chaw taws teeb rau kev tiv thaiv kev tub sab
● Cov khoom siv hluav taws xob dav dav rau cov kab sib txuas tsis ruaj khov
● MOQ yooj ywm pib ntawm 10 units
⭕️ Vim li cas ho xaiv People Electric rau koj cov haujlwm PV
1.Cov Khoom Siv PV Tag Nrho Xaus-rau-Xaus: Txij li DC string fuses mus rau grid-connection transformers thiab smart meters, nrhiav tau txhua yam kev tiv thaiv hluav taws xob los ntawm ib tus neeg muag khoom kom lav qhov sib xws.
2.Daim Ntawv Pov Thawj Thoob Ntiaj Teb IEC Nruj: Txhua yam khoom PV ua tau raws li cov qauv IEC 60269-6, IEC 60947-2 thiab IEC 60076 tshiab, uas tau txais los ntawm cov tub ceev xwm hauv 87 lub tebchaws.
3.Kev Xa Khoom Sai 30–45 Hnub Uas Ua Tau Zoo Tshaj Plaws Hauv Kev Lag Luam: Cov khoom lag luam PV txheem xa khoom sai dua li cov neeg sib tw hauv Tebchaws Europe 2–3 zaug, ua rau koj qhov project raws sijhawm.
4.Kev Kho Kom Haum Rau Ib Puag Ncig: Kev hloov kho tshiab uas tau teeb tsa los ntawm lub Hoobkas rau qhov txias, cua sov, plua plav, xeb thiab tsis ruaj khov ntawm lub grid.
5.Kev Txhawb Nqa Txog Kev Tsim Qauv Project: Peb pab neeg engineering muab kev xam qhov loj ntawm fuse thiab breaker, kev tshuaj xyuas kev xaiv thiab kev txhawb nqa tsim qauv substation.
⭕️Npaj Txhij Los Qhia Txog Kev Tiv Thaiv PV Txhim Khu Kev Ruaj Ntseg Rau Koj Qhov Project?
Hu rau peb pab neeg hnub ci thoob ntiaj teb hnub no kom thov kom tau txais kev ntsuas qhov loj me thiab tus nqi ntawm lub zog tiv thaiv PV dawb, lossis rub tawm peb cov khoom lag luam PV tag nrho. Peb kuj muab kev txhawb nqa kev kuaj qauv thiab kev hloov kho tshwj xeeb rau qhov project.
Lub sijhawm tshaj tawm: Lub Rau Hli-22-2026
