Ru tsev - mounted PV zoo li ncaj ncaj, tab sis nws yog ib qho system uas sib tovLub caij nplooj zeeg muaj xwm txheej, ntim cov qauv tsim tawm, thiab siab- voltage dcCov. Ntau daim chaw txiav txim siab yuav tsum muaj cov kev lag luam tso cai rau hluav taws xob khi - hauv thiab tshuaj xyuas. Siv phau ntawv qhia no raws li aKev -}} qib ntsuam xyuas; Yog tias ib kauj ruam dhau los ntawm koj txoj kev nplij siab lossis ntawv tso cai, ntiav cov tsim nyog installer.
Kauj ruam 1 - Kev Ntsuas Lub Tsev
Hnub & Skeet kawm:Paub meej tias tsawg kawg5-6 ncov -} hnub tim / hnubNrog rau kev ntxoov ntxoo tsawg kawg ntawm 9: 00-15: 00. Siv ib lub hnub ci pathfinder lossis app; Nco ntsoov cov ntoo, cov pa taws, cov tsev sib ze.
Kev Qhia Txog & Qaij:Sab qab teb (N. Hemisphere) lossis North (S. Hemisphere) nyob ze koj lub latitude, tab sis ru tsev pitch feem ntau txaus.
D-duas:Hnub ci yuav nyob ~ 25 xyoo. Yog hais tias shingles nyob ze lub neej (tsawg dua los yog sib luag rau 5 xyoos),re - ru ua ntej pv.
Tus qauv kos:Txiav txim siab rafter / truss, sib nrug, thiab spans. Raug loads ntxivracking + modules (~ 12-18 kg / m²) + cua / daus upliftCov. Muaj cov qauv txheej txheem txheeb xyuas qhov muaj peev xwm thiab Anchorage, tshwj xeeb tshaj yog cov cua / cov cheeb tsam daus.
Lub peev xwm hluav taws xob:Txheeb xyuas cov kev pabcuam kev pabcuam loj, cov kev txwv busbar, thiab cov kab tawg tawg. Txiav txim siabGrid - Khi Khi Khi Khib (Roj teeb)thiab qhov twg cov khoom yuav tsaws.
Kauj Ruam 2 -}} Kev Tso Cai, Chaw Tso Cai Tso Cai & Cov Pob Tawb
AHJ ABMITS:Feem ntau cov cheeb tsam xav tau ib lub tsev / txheej txheem tso cai thiab daim ntawv tso cai hluav taws xob. Npaj aIb -} kab daim duab, Txoj hau kev, racking txiav cov ntawv txheeb, cov ntsiab lus txuas ntxiv, cov tsheb hlau, cov ntawv cim, thiab cov ntawv txheeb.
Cov nqi hluav taws xob sib txuas:Thov rauLwm Yam(lossis xa tawm cov seftiff). Koj yuav xa cov kab ke loj, Inverter Model, anti -} Cov ntaub ntawv cog lus, thiab meterring phiaj xwm.
Hluav Taws Teeb & Nkag Mus Rau:Lub tsev vov tsev feem ntau yuav tsum tauntshiab txoj kevThiab Ridge / hip setbacks rau kev nkag mus tua hluav taws. Tso cov qauv coj los ua kom ua raws li koj cov cai hauv zos.
Kev kaw nrawm dua & cov npe khoom:XaivCov Inverers / microinverters / optimizersUas tau ua tiav sai sai - kev yuav tsum tau kaw thiab kev nyab xeeb hauv koj thaj av.
Kauj Ruam 3 - Xaiv koj lub tshuab kos duab
Module Theem:400-600 w mono {- Perc lossis Topcon modules muaj ntau; Txheeb xyuas qhov ntev thiab cov chaw clamp.
Lub Hwjchim Electronics:
Microinervleers(AC ntawm txhua qhov module): Ntxoov ntxoo - pa tsis tau, yooj yim nthuav tawm, yooj yim dua dc khiav.
DC Optimizers + Txoj hlua Inverter:module - qib mpt thiab saib xyuas; Central Ac point.
Txoj hlua inverter (unpoptimized):Yooj yim tshaj plaws kho vajtse; Qhov zoo tshaj plaws ntawm kev hnav khaub ncaws, ntxoov ntxoo - dawb ru tsev.
Ru Lab ..
Asphalt / Composite Shingle:lag {- boltedflashed l - ko tawrau hauv rafers; Butyl lossis daim ntawv - haum nyem rau hauv qab los ntawm shingles.
Sawv - seam hlau: clamp rau seams- Ntau zausTsis muaj kev nkag mus.
Corrugated Hlau:Tshwj xeeb nkhaus nrog rasketed fasteners rau hauv kev teeb tsa.
Pobzeb (Qhob / av): Pobzeb HookslossisHloov -} Pobzeb; Tsis txhob cia siab rau cov nplais rau thauj khoom.
Racking:Ntsia (Aluminium) lossis Rail -} tsawg cov rated rau hauv zosCua / dausCov. Pom zooSPANTE, Clamp qhov chaw, txoj kev sib txuas lus.
Kauj Ruam 4 -}} Cov Ntaub Ntawv & Cuab Yeej (Cov Npe Qej)
PV cov qauv, racking / ntsia,Nruab Nrab / Xaus Clamps, L {- ko taw / flickings lossis seam clamps
Inverter (s) / optimizers / microinverters, ac / dc disconnects, combiner yog xav tau
Tooj liab tus neeg xyuas khoom(PV {- Nyob), EMT lossis UV - rated conduit, ru tsev - penetration khau
Kev Ua Si / Tsevneegcov hlua thiab dhia; Cov Khoom Siv Hauv Zej Zog Cua
Daim ntawv(ib qho hluav taws xob), ceeb toom placards, ceev - shutdown hloov (yog tias sab nraud)
Cov ciaj ntswj, kev cuam tshuam tsav, stud / Rafter Finder, Chalk Kab, theem, txiab
Poob - Tus neeg raug ntes:Tag Nrho - Lub cev lub cev, Lifeline, Rut Anchors; Ntaiv nrog sawv ntsug
Cov sealants tau tshaj nrog cov khoom vov vov vov tsev (Butyl daim kab xev, siab -} Zoo flashing realants)
Kauj Ruam 5 - txheej, kos cim & Txuas
Nrhiav Cov Qauv:Mark Rafter cov chaw zov me nyuam nrog lub stud finder los ntawm nthab lossis ru tsev. Tus yeeb yaj kiabTswj Kab Kablos ua ke txuas hauv txoj kab ncaj.
Nyem & Fasten:
Shingle Ru: Tsa txoj kev kawm, ntxig flashing yog li sab qaum yoghauv qabLub shingle saum toj no, foob rau ib lub chaw tsim khoom, thiabLag luam rau rafter(predrill).
Hlau Sawv Seam: Txoj HaujlwmSeam Clampsmus rau cov chaw tsim khoom lub torque - Tsis muaj kev nkag mus.
Pobzeb: Tshem cov pobzeb, mount nuv lossis puag rauLawj / Rafter, Nruab ib lub lauj kaub nyem, tom qab ntawv txiav / hloov cov nplais rau kev tshem tawm.
Ntsia rau:Qib thiab square rails; kuajRail Splicetorque thiab cov hniav sib txuas yog tias tam sim no. Ceev array puag ncig txoj kab.
Kauj Ruam 6 - hlau tswj (ua nws zoo li ib tug pro)
Khaws DC / AC Tsev Khiavnyob rau hauv array qhov twg shadedlos ntawm UV thiab kev puas tsuaj puas.
Kev sivUV {- rated clipsthiab stainless kho vajtse; Zam zip sib txuas uas tau yooj yim.
TsimNrog loopsua ntej nkag ntsiab lus; kev sivCov khau vov vov vov tsevrau conduit nkag mus.
CaisKev Sib Txuas Luslos ntawm lub zog uas yuav tsum tau; Zam tsis txhob khoov thiab tua cov ntsiab lus.
Kauj Ruam 7 - module mounting & bonding
Tso thawj kab:Teeb cov qauv, tshawb xyuas cov suab paj nruag rau eaves / caj.
Clamping:Siv cov xwbPom zoo Clamp aavNyob rau module thav ntawv; torque rau spec.
Khoom Siv Hauv:Feem ntau cov kev sib tw niaj hnub / hloov pauvTsevneeg Khwb Hniav Hniav; Ntxiv cov groading jumpers uas ntsia. Txiav tawm rau qhov system grounding taw tes.
Cov Khoom Siv Hluav Taws Xob:Nruab microinterers / optimizers rau ib module lossis txuas cov hlua ib lub qhov rai voltage thiabtxoj hlua sizing(Qhib - Circuit Court voltage ntawm qis tshaj plaws xav tau temp, qhov kev txwv tam sim no, thiab MPP li cas).
Kauj Ruam 8 - butracy thiab huab cua huab cua
Rau tej conduit lossis hlws rau lub thawv, sivflashed, teev cov chaw nkagNrog cov txee zoo - nyem.
Feal nyob ib ncig ntawm cov fasteners tsuas yog qhov chaw tsim khoom tso cai;flashing, tsis caulk, yog koj qhov dej tseem ceeb.
Khaws cov av mesiab ntawm lub shingleqhov ua tau; Zam kev nyob hav.
Kauj Ruam 9 - AC / DC kev tiv thaiv, metering & interconnection
DC sab:Fused combiner (yog tias xav tau), DC disconnect ntawm qhov inverter / string cov tswv yim, tsim nyog sau npe ntawm polarity thiab kev phom sij.
AC sab:Inverter Ac Disconnect (Loadable uas yuav tsum tau),Backfeed BreakerQhov loj me rau ib txoj cai busbar lossis mov - sab kis tau yog tias tso cai.
Kaw nrawm:Nruab / sau tus pib ntawm lubtxawj nkag tau yooj yimQhov chaw nyob ze cov cuab yeej pabcuam yog tias xav tau.
Kev Ntsuam Xyuas:Tej faithrission Gateway / CTS rau kev tsim khoom (thiab noj yog xav tau).
Kev Tiv Thaiv Surge:NtxivSpdNtawm AC thiab DC uas tau pom zoo -}} Tshwj xeeb tshaj yog nyob rau hauv thaj chaw.
Kauj Ruam 10 - commissioning & Soj ntsuam
Mechanical Ta:Txheeb xyuas lub zog rau ntawm txhua qhov txuas, clamps, thiab slin; co kev xeem ntsia; Paub meej tias tsis muaj hlau yog pinched lossis muab tshuaj txhuam.
Hluav Taws Xob QA:Kos polarity, rwb thaiv tsev tsis kam (megger yog hais tias teev), qhib {} {} Circuit Court tam sim no ib txoj hlua; Paub meej inverter firmware thiab chaw.
Cov ntawv lo & duab kos duab:Thov cov ntawv lo pov tseg rau cov khoom siv tas li, cov discronnects, thiab cov khoom siv roftware; Khaws alaminated ib - kabNyob ze ntawm lub vaj huam sib luag tseem ceeb.
Cov tim khawv ntsuam xyuas:Nrog kev pom zoo hluav taws xob, energicize ib txoj kev. Paub meej tias sai - kev ua haujlwm, inverter ua haujlwm, thiab tshuaj xyuas cov ntaub ntawv.
Tom qab: O & M rau 25-xyoo lub neej
Kev kuaj xyuas txhua xyoo:Nrhiav cov khoom siv xoob xoob, cov tsiaj intrusion, chafing, tawg khau, lossis tawg.
Tu:Yog hais tias kev txo cov zis tawm, yaug nrog dej muag muag thiab txhuam muag ntawm lub sijhawm txias;Zam Txim Siab Ua Si.
Firmware & Ceeb Toom:Saib xyuas tam sim no; Teem cov lus ceeb toom rauTxoj hlua Underperformancemus ntes ntxoov ntxoo lossis teeb meem kev sib txuas.
RET VAINTEY:Khaws cov ntaub ntawv; PV kev txuas txuas rau nruab rau cov chaw tsim khoom tshwj xeeb feem ntauKhaws Cov Khw Muag Khoomqhov twg cov khoom pom zoo tau siv.
Cov kev ua yuam kev (thiab yuav ua li cas kom tsis txhob lawv)
Ploj lawm rafters / tsis muaj zog anchorage:Txhua zaus tsav - tho lia thiab pov thawj emailedment; Tsis txhob ntseeg sheathing ib leeg.
Tshaj - tso siab rau ntawm kev foob:Flash ua ntej, sealant thib ob.
Hlau Tshej & UV Kev Puas:Siv cov clips kom zoo txhua30-45 Cm; ua kom cov neeg ua haujlwm tsis muaj abrasive.
Tsis quav ntsej thermal expansion:Muab cov kev sib tw nthuav dav thiab hloov pauv tau yooj yim.
Txoj hlua oververvoltage nyob rau hauv txias:SuavVOC @ qis tshaj plaws; Xaiv Inverter MPP raws li.
Thaiv cov tawv ntoo vents los yog gutters:Saib xyuas airflow thiab dej ntws tawm.
Tsis muaj kev tiv thaiv poob:Khi tawm. Txhua zaus.
Cov FAQ
Kuv puas tuaj yeem nruab dhau lub ru tsev qub?
Tsis pom zoo. Hloov cov laus shingles ua ntej; Nws pheej yig dua li tshem cov PV array tom qab.
Kuv puas xav tau roj teeb?
Tsis muaj rau cov kab sib tshooj txheem - Khi. Cov roj teeb ntxiv Backup thiab sijhawm - ntawm {{}} siv cov kev hloov pauv tab sis nce nqi thiab sib zog.
Nws siv sijhawm ntev npaum li cas?
Ib tug kws tshaj lij crews feem ntau ua tiav cov txheej txheem ib txwm muaj nyob hauv1-2 hnubNtawm site tom qab tso cai - roots roots siv sijhawm ntev dua.
Yuav cov vaj huam sib luag so kuv lub ru tsev?
Kom yooj yim txhuamTsis txhobua kom xau. Feem ntau cov teeb meem rov qab los hla kev tawg lossis tsis muaj tseeb fasteners.
