Indlela yokugweba umgangatho we-inverter?

Abaguqulizizixhobo ezibalulekileyo kwiinkqubo zombane zanamhlanje eziguqula umsinga othe ngqo (DC) ube ngumbane otshintshanayo (AC) ukunika amandla kwizixhobo ezahlukeneyo kunye neenkqubo. Nokuba yeyokuhlala, urhwebo okanye usetyenziso lweshishini, umgangatho we-inverter unokuchaphazela kakhulu ukusebenza kakuhle, ukuthembeka kunye nobomi obude bofakelo lwakho lombane. Eli nqaku liza kukukhokela kwizinto eziphambili ekufuneka uziqwalasele xa ugweba umgangatho we-inverter.

1. Ukusebenza kakuhle

Ingcaciso nokubaluleka

Ukusebenza kakuhle ngumlinganiselo wamandla aphumayo kumandla okufakwayo, achazwe njengepesenti. Iziguquli ezikumgangatho ophezulu ziguqula igalelo lamandla eDC kumandla asebenzisekayo e-AC, ukunciphisa ilahleko yamandla.

Indlela yokuvavanya

-IiNgcaciso zoMvelisi: Jonga ukalisho olusebenzayo olunikezwe ngumenzi. Ii-inverters ezikumgangatho ophezulu zihlala zinemilinganiselo yokusebenza engaphezulu kwe-90%.

-IIMVAVANYO EZIZIMELEYO: Khangela iziphumo zovavanyo lomntu wesithathu okanye iziqinisekiso ezivela kwimibutho ethembekileyo, efana neCalifornia Energy Commission (CEC) okanye iTÜV Rheinland.

2. Iyonke i-harmonic distortion (THD)

Ingcaciso nokubaluleka

I-THD ilinganisa ukugqwethwa kwemveliso yamaza xa kuthelekiswa nesine esisulungekileyo. I-THD esezantsi ithetha amandla acocekileyo, abaluleke kakhulu kwizinto zombane ezibuthathaka kunye nezixhobo zombane.

Indlela yokuvavanya

-I-THD yokukala: Ii-inverters ezikumgangatho ophezulu zihlala zine-THD engaphantsi kwe-3%. Iziguquli zamaza e-sine ezicocekileyo zihlala zibonelela ngeyona THD isezantsi.

-Uphononongo lwabasebenzisi: Jonga uphononongo lwabasebenzisi kunye neeforamu zempendulo yokwenyani yokusebenza kwiTHD.

3. Yakha umgangatho kunye nokuqina

Ingcaciso nokubaluleka

Umgangatho wokwakha kunye nokuqina kwe-inverter imisela amandla ayo okumelana neemeko ezinzima kunye nokusetyenziswa kwexesha elide.

Indlela yokuvavanya

-Izinto eziphathekayo: I-casing ye-inverters esemgangathweni yenziwe ngezinto eziqinileyo ezifana ne-aluminium okanye iplastiki ephezulu.

-I-Thermal: Inkqubo yokupholisa esebenzayo (efana neeradiyetha kunye neefeni) isalathiso somgangatho olungileyo wokwakha.

-I-Ingress Protection (IP) Ukulinganisa: Ukulinganiswa kwe-IP kubonisa izinga lokukhusela uthuli kunye namanzi. Ukusetyenziswa kwangaphandle, khangela iimveliso ezilinganiswe IP65 okanye ngaphezulu.

4. Iimpawu kunye neMisebenzi

Ingcaciso nokubaluleka

Iimpawu eziphezulu kunye nemisebenzi yokuphucula ukusebenza kwe-inverter kunye namava omsebenzisi.

Indlela yokuvavanya

-Ukubeka iliso kunye noLawulo: Ii-inverters ezikumgangatho ophezulu zihlala zixhotyiswe ngeenkqubo zokubeka iliso ezibonelela ngedatha yexesha langempela malunga nokusebenza, ukusebenza kakuhle, kunye neempazamo.

-Amandla okubopha igridi: Ufakelo lwelanga, i-inverter ye-grid tie ikuvumela ukuba wondle amandla angaphezulu ukubuyisela kwigridi.

-Ukuhambelana kweBattery: Ezinye ii-inverters zihambelana neentlobo ezahlukeneyo zebhetri, kuquka i-lithium-ion kunye ne-lead-asidi, inika ukuguquguquka okukhulu.

5. Iimpawu zoKhuseleko

Ingcaciso nokubaluleka

Iimpawu zokhuseleko zikhusela i-inverter kunye nezixhobo ezixhunyiwe kumonakalo obangelwa ziziphene zombane.

Indlela yokuvavanya

-Ukukhuselwa kokugqithiswa: Thintela umonakalo obangelwa kukugcwala.

-UkuKhuselwa kweSekethe emfutshane: Thintela isekethe emfutshane.

-Ukukhuselwa kobushushu obugqithisileyo: Vala i-inverter ukuba ishushu kakhulu.

-Iziqinisekiso: Khangela iziqinisekiso zokhuseleko ezivela kwimibutho efana ne-Underwriters Laboratories (UL) okanye i-International Electrotechnical Commission (IEC).

6. Iwaranti kunye neNkxaso

Ingcaciso nokubaluleka

Iwaranti elungileyo kunye nenkxaso ethembekileyo yabathengi zizibonakaliso zokuzithemba komenzi kwimveliso yayo.

Indlela yokuvavanya

ISIQINISEKISO: Ii-inverters ezikumgangatho ophezulu zihlala zinewaranti yeminyaka emi-5 okanye ngaphezulu.

-Inkxaso yoMthengi: Jonga ukufumaneka kwenkxaso yabathengi kunye nokuphendula ngokuphononongwa kunye nemibuzo ngokuthe ngqo.

7. Udumo Brand

Ingcaciso nokubaluleka

Isidima sophawu sinokunika ukuqonda kumgangatho opheleleyo we-inverter kunye nokuthembeka.

Indlela yokuvavanya

-Impembelelo yeMarike: Iimpawu ezidumileyo ezinembali ende kwimarike zihlala zithembeke ngakumbi.

-Uphononongo lwabasebenzisi: Uphononongo lwe-Intanethi kunye nobungqina bunokubonelela ngengqiqo ebalulekileyo ekusebenzeni kwe-inverter kunye nokuthembeka.

-IiMbasa zoShishino: Ukuqatshelwa okanye amabhaso avela kumaqumrhu oshishino anokusebenza njengezalathisi ezilungileyo zomgangatho.

8. Iindleko vs. Ixabiso

Ingcaciso nokubaluleka

Ngelixa ixabiso liyinto ebalulekileyo, kufuneka lilinganiswe nexabiso le-inverter elibonelela ngokusebenza, ukusebenza kakuhle, kunye nokuthembeka.

Indlela yokuvavanya

-Iindleko zokuqala: Thelekisa iindleko zokuqala kwezinye ii-inverters ezinikezela ngeempawu ezifanayo kunye neenkcukacha.

-Ugcino lwamandla lwexesha elide: Qwalasela ukonga amandla okunokubakho kwi-inverter ephezulu.

-Imbuyekezo yoTyalo-mali (ROI): Imbuyekezo kwi-investment ibalwa ngokusekelwe kubomi benkonzo ye-inverter, ukusebenza kakuhle kunye nokugcinwa kwamandla okunokubakho.

Ukuququmbela

Ukujonga umgangatho we-inverter kufuna uvavanyo olubanzi lwezinto ezahlukeneyo, kubandakanya ukusebenza kakuhle, iTHD, umgangatho wokwakha, ukusebenza, ukhuseleko, iwaranti, isidima sophawu, kunye neendleko. Ngokuqwalasela ngokucophelela le miba, unokwenza isigqibo esinolwazi kwaye ukhethe i-inverter ehlangabezana neemfuno zakho kwaye ibonelele ngokusebenza okuthembekileyo kwiminyaka ezayo. Khumbula, utyalo-mali kwi-inverter ekumgangatho ophezulu ayiqinisekisi ukusebenza kakuhle kwenkqubo yakho yombane, kodwa inegalelo ekongeni amandla ixesha elide kunye nokuzinza.

Ukuba ufuna ii-inverters, wamkelekile ukuba uqhagamshelane nomthengisi ococekileyo we-sine wave inverter Radiance yeIinkcukacha ezithe xaxe.