Yeyiphi i-12V 250Ah yeBattery Configuration Ifanelana neSicelo seSolar Backup? 

Impendulo ethe ngqo: Khetha iibhetri zamandla okugcina amandla elanga kumandla omthwalo ofunekayo, ixesha lokugcina, ivolthi yebhasi ye-DC, isantya sokukhupha, ubunzulu obuvumelekileyo bokukhupha, ubushushu, ifestile yokutshaja, kunye nomda wokwaluphala kwixesha elizayo. I-12V 250Ah yokukala iyodwa ayichazi ixesha lokubaleka elisebenzisekayo. Abathengi kufuneka bafumane itafile yokukhupha kwaye baqinisekise i-series-parallel bank ecetywayo ngokuchasene ne-inverter, itshaja, indawo yofakelo, kunye novavanyo lokwamkelwa.

Kutheni ileyibhile ye-250Ah ingonelanga ukuxela kwangaphambili ixesha lokugcina?

Umthamo webhetri ubotshelelwe kwiimeko zovavanyo ezixeliweyo. Ibhetri efanayo inokuzisa umthamo weyure we-amp owahlukileyo xa ikhutshwa kwimisinga eyahlukeneyo okanye ngamaxesha ahlukeneyo. Iqondo lobushushu, imo yentlawulo, ubudala bebhetri, ilahleko yoqhagamshelo, ukusebenza kakuhle kwe-inverter, kunye nombane wokuphela okhethiweyo nawo uchaphazela amandla akhoyo kumthwalo.

Idatha epapashiweyo ye Ibhetri yoGcino 12-250AH ichonga i-voltage elinganisiweyo ye-12V kunye ne-250Ah yomthamo we-20 yeyure. Kwi-25 ° C, umthamo wayo odweliswe ngu-250Ah kwi-25A kwiiyure ze-20, i-187.5Ah kwi-62.5A iiyure ezintathu, kunye ne-137.5Ah kwi-137.5A ngeyure enye. La maxabiso abonisa ukuba kutheni umthengi engafanele aphindaphinde i-12V nge-250Ah kwaye aphathe umphumo njengamandla aqinisekisiweyo kuwo wonke umthwalo.

Ubalo lwesiqhelo yi-12V × 250Ah, okanye 3,000Wh, ngokwesiseko sokulinganisa esixeliweyo. Sisingqinisiso esiluncedo, ayisosithembiso esipheleleyo sexesha lokusebenza. Uyilo olugciniweyo lwelanga kufuneka lusebenzise idatha efanelekileyo yokukhutshwa kunye nemida yokusebenza kweprojekthi. Isikhokelo esikhoyo kwi Ixesha lokubaleka le-UPS kunye nokulinganisa ibhetri ibonelela ngombono wokubala onxulumeneyo, ngelixa isicelo selanga sikwafuna ukutshaja-amandla kunye neetshekhi zomjikelo wemihla ngemihla.

Loluphi ulwazi lomthwalo ekufuneka abathengi baqokelele kuqala?

Qala ngeshedyuli yomthwalo kunobungakanani bebhetri obukhethiweyo. Ukwahlula imithwalo eqhubekayo, imithwalo ephakathi, i-motor okanye i-compressor yokuqala imithwalo, kunye nemithwalo enokuchithwa ngexesha lokucima. Rekhoda ii-watts, i-volt-amperes apho kufanelekileyo, amandla ombane, ukuqala kwangoku, iiyure zokusebenza zemihla ngemihla, kunye nokuzimela okufunekayo ngexesha leemeko ezimbi zelanga.

Ipeak-watt enye ayonelanga. I-inverter kufuneka iphathe imfuno yangoko nangoko, ngelixa ibhanki yebhetri kufuneka ixhase amandla ngokuhamba kwexesha kunye nokukhutshwa kwangoku okulandela kumbane we-DC. Iprojekthi enomthwalo ophakathi ophakathi kodwa isiqalo esikhulu semoto sinokufuna i-inverter eyahlukileyo kunye nolungiselelo lwebhetri ukusuka kwiprojekthi enomthwalo ozinzileyo wothungelwano lwefowuni yeewatt-yure zemihla ngemihla ezifanayo.

Yakha iimeko ezintathu zomthwalo

• Imeko eqhelekileyo: imithwalo elindelekileyo ngexesha lokuphazamiseka kwegridi eqhelekileyo.
• Imeko kuphela ebalulekileyo: ubuncinci bemithwalo egciniweyo xa ukuzimela kubaluleke kakhulu kunokuba lula.
• Eyona meko ithembekileyo: indibaniselwano yeziganeko zokuqalisa, igalelo lelanga eliphantsi, kunye nexesha elifunekayo logcino olusetyenziselwa uphononongo lobunjineli.

Abathengi kufuneka kwakhona bachaze ukuba i-backup iyafuneka kuphela de igridi ibuye, de kuqalise i-generator, okanye ubusuku bonke okanye ixesha eliphantsi kwelanga. Loo misebenzi ikhokelela kumandla ahlukeneyo, ukutshajwa ngokutsha, kunye neemfuno zokukhwela ibhayisekile.

Isantya sokukhutshwa sisitshintsha njani isigqibo soqwalaselo?

Umsinga ophezulu ngokubanzi unciphisa umthamo okhoyo kwisiphelo esichaziweyo. Idatha yemveliso yenza le mpembelelo ibonakale ngaphandle kokuxhomekeka kwingcinga eqhelekileyo. Umthengi kufuneka asebenzise umgca wokukhupha okufutshane nomsebenzi olindelekileyo okanye acele itafile eneenkcukacha ezithe gqolo-yangoku okanye engaguqukiyo kumthengisi.

Musa ukudibanisa ngaphaya kobungqina bomthengisi ngaphandle kwesivumelwano. Ukuba okulindelweyo ngoku kuwela phakathi kwemigca epapashiweyo, cela indlela esetyenziswayo ukukhetha umthamo. Ukuba i-inverter isebenzisa umthwalo ongatshintshiyo wamandla, i-DC yangoku iyanda njengoko i-voltage yebhetri iwa, ngoko uqikelelo olulula olusisigxina lunokuba nethemba.

Ikowuteshini enexabiso eliphantsi inokusebenzisa umthamo weeyure ezingama-20 naxa ixesha elifunekayo lokulondoloza iyiyure enye okanye ezintathu. Oko kwenza ukuba ibhanki ibonakale incinci ephepheni kodwa ayibonisi ukuzimela okuceliweyo. Funa wonke umntu othengisa ngexabiso ukuba abonise isiseko sezinga lokukhupha ecaleni komyinge webhetri ecetywayo.

Kufuneka kucwangciswe njani uthotho noqhagamshelo olunxuseneyo?

I-inverter okanye inkqubo ye-DC imisela i-voltage yebhanki efunekayo. Ukuqhagamshela iibhetri ze-12V ezifanayo kuchungechunge kuphakamisa i-voltage ngelixa umthamo we-amp-yure uhlala ufana. Ukuqhagamshela iintambo ezihambelanayo ngokunxuseneyo kuphakamisa umthamo weyure yonke ye-amp ngelixa amandla ombane ahlala efana. Ulungiselelo lokugqibela kufuneka luvunywe kwi-inverter ye-DC yokufaka uluhlu kunye nenkqubo yokutshaja.

Umzekelo, iibhetri ezine ezifanayo ze-12V 250Ah eziqhagamshelwe kuthotho zenza umtya we-48V 250Ah. Iintambo ezimbini ezifanayo eziqhagamshelwe ngendlela efanayo ibhanki ye-48V 500Ah. Le arithmetic ayimiseli amandla asebenzisekayo, okwangoku avumelekileyo, ubungakanani bekhebula, ukhuseleko, okanye ixesha lokusebenza; ezo zisafuna iitshekhi zobunjineli.

Iintambo ezihambelanayo zongeza ukuqwalaselwa kofakelo kunye nokugcinwa. Ubude bekhebula, ubungakanani be-conductor, ukukhuselwa, i-symmetry yoqhagamshelo, i-torque ye-terminal, kunye nokujongwa kweentambo kuchaphazela ukwabelana kwangoku. Ukudibanisa iimodeli ezahlukeneyo, amandla, iminyaka, okanye imeko yentlawulo inokudala ukungalingani. Abathengi bethelekisa ebanzi USYTU ibhetri yokugcina uluhlu kufuneka kukhethwe imodeli enye evunyiweyo kunye nolungiselelo lwemveliso kwibhanki nganye ngaphandle kokuba umyili wenkqubo ugunyazisa ngenye indlela.

Zeziphi iimeko zokutshaja ngelanga ekufuneka zihambelane nebhanki yebhetri?

I-backup yelanga yingxaki yebhalansi yamandla kunye nengxaki yokukhupha. Uluhlu lwe-photovoltaic kunye nomlawuli wentlawulo kufuneka axhase umthwalo kwaye abuyisele ibhetri ngaphakathi kwefestile efunekayo yokutshaja. Buza umthengisi webhetri ngendlela ekhuthazwayo yokutshaja kunye noseto lwevoltheji yemodeli enikiweyo, emva koko uqinisekise ukuba umlawuli unokuzisebenzisa kumbane webhanki ocwangcisiweyo.

I-RFQ kufuneka ichaze ubukhulu boluhlu, imodeli yesilawuli, itshaja yegridi okanye inkxaso yejenereyitha, imveliso yelanga elindelekileyo yemihla ngemihla, ubuninzi bentlawulo yangoku, kunye nexesha elide elamkelekileyo lokubuyisela emva kokucima. Ibhanki inokuba nkulu ngokwaneleyo kumthwalo kodwa ingasebenzi kakuhle ukuba itshaja ekhoyo ayikwazi ukuyibuyisela phambi kokuba ikhuphe kwakhona.

Iisetingi zokutshaja akufuneki zikotshwe kolunye uhlobo lwebhetri. Qinisekisa imbuyekezo yobushushu, imida yangoku, inguqu phakathi kwezigaba zokutshaja, kunye nazo naziphi na iimfuno zogcino lwamaxesha athile ukusuka kumaxwebhu emveliso asebenzayo. Ukuba iintambo ezininzi zisetyenzisiwe, chaza ukuba ukutshaja kunye nemeko yomtya iya kubekwa esweni ngokwahlukeneyo.

Zeziphi iimeko zokusingqongileyo kunye nofakelo olutshintsha ukhetho?

Amaxabiso omthamo opapashiweyo apha ngasentla achazwe kwi-25°C. Isiza esihlala sishushu okanye sibanda kakhulu akufuneki sicinge ngendlela efanayo okanye ubomi benkonzo. Thumela umthengisi uluhlu lwamaqondo obushushu okusebenza kunye nokugcinwa, ilungiselelo lokungenisa umoya, uhlobo lwendawo ebiyelweyo, ukuphakama apho kufanelekileyo, ukutyhileka kothuli okanye ukufuma, kunye nokuba kufutshane nezixhobo zokuvelisa ubushushu.

Indawo yebhetri kufuneka ivumele ukufikelela ngokukhuselekileyo, ukuhlolwa, ukutshintshwa, kunye nomzila wentambo. Rekhoda i-rack ekhoyo okanye imilinganiselo yekhabhinethi, imilinganiselo yokulayishwa komgangatho, i-terminal orientation, iindawo zokucoca, kunye nendlela yokuthutha ukuya kwigumbi. Ibhetri elingana ngombane kodwa engenakufakwa okanye ukutshintshwa ngokukhuselekileyo ayilolungiselelo olusebenzisekayo.

Idatha yemveliso idwelisa ukuchasana kwangaphakathi okungekho ngaphezu kwe-4.5mΩ xa ihlawuliswe ngokupheleleyo kwi-25 ° C. Abathengi banokucela indlela yokuvavanya engenayo okanye yokugunyazisa umthengisi kunye nokunyamezela ukwamkelwa kunokuphatha ixabiso lekhathalogu enye njengovavanyo olupheleleyo lwezempilo. Isixhobo sovavanyo, imeko yebhetri, ubushushu, kunye nexesha kufuneka zihambelane kwibhanki yonke.

Abathengi banokuthelekisa njani i-250Ah kunye neenketho ezincinci zebhetri?

Ibhetri enye enkulu inokunciphisa inani leeyunithi kunye noqhagamshelo, kodwa inokonyusa ubunzima beyunithi, ukuphathwa ngokutsha, kunye nesiphumo seyunithi enye engaphumelelanga. Iibhetri ezincinci zinokubonelela ngakumbi ngokuguquguquka kwesakhiwo, kodwa zenza iitheminali ezininzi, iintambo, izixhobo zokukhusela, kunye neendawo zokuhlola. Ukhetho oluchanekileyo luxhomekeke kumbane webhanki, imfuno yamandla, ifilosofi yokuphindaphinda, ukufikelela kofakelo, kunye nezixhobo zokulondoloza.

Ukuthelekisa, isayithi dwelisa a 12V 200Ah ibhetri yokugcina kunye a 12V 150Ah ibhetri yokugcina. La maphepha aseka iiklasi ezikhoyo, kodwa abathengi akufuneki bakhethe phakathi kwabo kuphela ngokuphinda-phinda ubalo lweyunithi kunye neeyure ze-amp-yure. Thelekisa ukusebenza kokukhutshwa ngexesha elifunekayo, uyilo lomzimba, ukubalwa kwentambo, ukukwazi ukutshaja, ukukhuselwa, ukufikelela kwinkonzo, kunye nomda opheleleyo wokutshintshwa.

Imibuzo ehambelana nesicelo

Yintoni ekufuneka iqinisekiswe phambi komyalelo wesambuku?

Buza umthengisi ukuba abuyisele i-calculation sheet echaza imeko yomthwalo, ukuzimela, i-voltage yebhanki, inani leeyunithi, i-series-parallel arrangement, i-discharge-rate basis, imeko yokuphela, ukulungiswa kokusingqongileyo, umda wokuguga, ukucinga kwelahleko ye-inverter, kunye nendlela yokutshaja. Naliphi na ixabiso elingaxhaswanga yidatha yemveliso kufuneka limakishwe njengengqikelelo yobunjineli.

Vumelanani nemveliso kunye neerekhodi zokwamkelwa ngaphambi kokuthenga. Oku kunokubandakanya ukuchongwa kwemodeli, ulwazi lokuvelisa okanye lokulandelelwa, amandla ombane ovulelekileyo, ukukhangela ukuxhathisa kwangaphakathi, ukuhlolwa okubonakalayo, imeko ye-terminal, ubuninzi, indlela yokupakisha, kunye namaxwebhu okuthumela. Ukuba isampulu yeprojekthi ivavanyiwe, chaza ukuba zeziphi iimpawu zesampulu eziya kuhlala zilawulwa kumyalelo wesambuku.

Ukuthunyelwa, qinisekisa ubunzima beyunithi kunye nokuphathwa kwephakheji kuxwebhu lwangoku lomthengisi, njengoko ezi nkcukacha zingasetwanga ngeleyibhile yomthamo. Cacisa ubumbeko lwephalethi, ukhuseleko lwetheminali, uqhelaniso, kunye nawo nawaphi na amaxwebhu othutho asebenzayo. Umthengi kufuneka kwakhona aqinisekise ukugcinwa kwendawo kunye neenkqubo zokugunyazisa ngaphambi kokuba iibhetri zifike.

Ummeli wemeko yogcino lwelanga

Imeko emeleyo - hayi ityala lomthengi.

Isikhululo sokubeka iliso esikude sidinga i-backup yasebusuku kunxibelelwano, ulawulo, kunye nemithwalo emininzi ephazamisayo. Uqikelelo lokuqala lwahlula iiyure ze-watt zemihla ngemihla nge-12V kwaye khetha inani elincinci leebhetri ze-250Ah. Ayinanzi i-voltage ephezulu ye-inverter yebhasi ye-DC, imeko yokukhutshwa kweyure enye ukuya kweyesithathu, ukubuyiswa kwelanga eliphantsi, kunye nefuthe lokwabelana ngoku leentambo ezifanayo.

Umthengi wakha kwakhona i-RFQ malunga neemeko ezintathu zomthwalo, ukuzimela okufunekayo, ibhasi ye-DC eqinisekisiweyo, itafile yokukhupha umthengisi, ubushushu bendawo, ifestile yokutshaja kwakhona, kunye nomzobo wofakelo. Abafaki zicelo kufuneka babuyisele elona lungiselelo lomtya kwaye bachonge iingqikelelo zabo. Isigqibo ke sithelekisa umsebenzi osebenzisekayo kunye nomngcipheko wofakelo kunokuba u-amp-yure zodwa.

FAQ

Ngaba ibhetri ye-12V 250Ah ilingana ne-3kWh?

Ukuphindaphinda i-12V nge-250Ah inika i-3,000Wh njengesalathiso esiqhelekileyo kwisiseko somthamo ochaziweyo. Ayiqinisekisi i-3kWh yamandla e-AC asebenzisekayo. Izinga lokukhutshwa, i-voltage yokuphela, ubushushu, ilahleko ye-inverter, umda wokukhupha, kunye nomda wokuguga kufuneka usetyenziswe.

Zingaphi iibhetri ze-12V 250Ah ezifunekayo kwinkqubo ye-48V?

Iiyunithi ezine ze-12V ezifanayo kuthotho zenza enye i-48V 250Ah umtya omnye. Iintambo ezongezelelweyo ezihambelanayo zonyusa umthamo weyure ye-amp. Inombolo yokugqibela kufuneka ilandele umthwalo, ixesha lokugijima, langoku, ukutshaja, ukukhuselwa, ikhebula, kunye nokubalwa kwe-redundancy evunyiweyo kwi-inverter.

Kutheni umthamo weyure enye wohlukile kumthamo weeyure ezingama-20?

Itheyibhile epapashiweyo isebenzisa imijelo eyahlukeneyo yokukhupha kunye nobude. Kule mveliso, isiphumo seyure enye esidweliswe yi-137.5Ah, ngelixa isiphumo seeyure ezingama-20 ngu-250Ah kwi-25 ° C. Abathengi kufuneka basebenzise umqolo ohambelana nowona msebenzi kunokuba basebenzise ireyithingi yentloko kuphela.

Ngaba iibhetri ezinomthamo ohlukeneyo zingasetyenziswa kwibhanki enye?

Ukuxuba amandla, iimodeli, ubudala, okanye iimeko zinokwenza ukungalingani kunye nokwabelana ngokungahambisani kwangoku. Sebenzisa iibhetri ezihambelanayo kunye nolungelelwaniso oluvunyiweyo. Naluphi na ulungiselelo oluxubeneyo kufuneka luqwalaselwe ngokucacileyo yibhetri kunye nababoneleli benkqubo kunokuba luphathwe njengotshintsho lwesiqhelo.

Loluphi ulwazi olufunekayo ukuze ubungakanani beebhetri zelanga?

Ukubonelela ngeshedyuli yomthwalo, imithwalo yokuqalisa, ukuzimela okufunekayo, i-DC voltage, idatha ye-inverter, ukushisa kwesayithi, umgaqo-nkqubo ovumelekileyo wokukhutshwa, i-solar kunye nemithombo encedisayo yokutshaja, ifestile yokutshaja, indawo yokufakela, ukuchithwa kwentambo, iimfuno zokubeka iliso, kunye nesicwangciso sokwandisa ixesha elizayo.

Ngaba umthengi kufuneka akhethe elona bhetri likhulu likhoyo?

Ayizenzekeli. Iiyunithi ezinkulu zinokulinciphisa inani leyunithi kodwa zinokwenza nzima ukuphatha kunye nokutshintshwa. Iiyunithi ezincinci zinokuphucula ukuguquguquka kwesakhiwo kodwa zongeza uqhagamshelo kunye namanqaku okuhlola. Thelekisa ukusebenza kokukhutshwa okusebenzisekayo, amandla ombane enkqubo, indawo, ukugcinwa, ukutshaja, ukukhuselwa, kunye nomda wokubuyisela umjikelo wobomi.

Kufuneka umthengisi abonise ntoni kwikoteyishini?

Cela eyona modeli ichanekileyo yebhetri, isiseko sokukhutshwa, ubungakanani, uchungechunge oluhambelanayo, uqikelelo lokubala, iimfuno zokutshaja, imilinganiselo, ubunzima, iinkcukacha zetheminali, isikhokelo sokusingqongileyo, iitshekhi zokuvunywa, ukupakishwa, uxwebhu, imigaqo yewaranti, kunye nokukhutshwa okuchaziweyo.

Yintoni ekufuneka abathengi bayithumele kuqwalaselo loqwalaselo?

Thumela i-USYTU uluhlu lomthwalo, iprofayili yokusebenza, ukuzimela okujoliswe kuko, i-inverter kunye neemodeli zokulawula, i-voltage yebhasi ye-DC, imithombo yokutshaja, amaqondo obushushu besayithi, imilinganiselo yegumbi lebhetri, ukukhutshwa okukhethiweyo, indawo yokuthunyelwa, kunye namaxwebhu afunekayo ovavanyo. Ngenisa iphakheji nge Iphepha loqhagamshelwano le-USYTU kwimpendulo esekwe kuqwalaselo.