Intshayelelo
Iibhetri zelanga, ezikwabizwa ngokuba ziinkqubo zokugcina amandla eSolar, ziya zisanda njengesisombululo esihlaziyiweyo sehlabathi sizuza umkhwa wehlabathi. Ezi baties zigcina amandla agqithisileyo aveliswa ziiphaneli zesola ngeentsuku zelanga kwaye zikhulule xa ilanga lingakhanyisi, liqinisekisa ukuhanjiswa kwamandla. Nangona kunjalo, enye yezona zinto zibuzwa rhoqo ngeebhetri zeShries zingaphi izihlandlo ezininzi zinokwakhiwa kwakhona. Eli nqaku lijolise ekunikezeleni uhlalutyo lwesi sihloko, ukuphonononga izinto eziphembelela imijikelezo yebhetri, itekhnoloji emva kweebhetri zelanga, kunye neempembelelo ezisebenzayo kubathengi kunye namashishini.
Ukuqonda ii-cycle zebhetri
Ngaphambi kokuntywila kwi-ticties ye-solar, kubalulekile ukuba uqonde umxholo we-cycler emijikelezo yebhetri. Umjikelo wokutshajelwa ubhekisa kwinkqubo yokuhambisa ibhetri ngokupheleleyo kwaye emva koko uyibuyisele ngokupheleleyo. Inani lemijikelezo yokuphinda iphinde iphinde ibheke yibhetri yimetric ebalulekileyo echaza ixesha layo lobomi kunye nokuxabisa kakhulu iindleko.
Iindidi ezahlukeneyo zeebhetri ziye zahluka ngokwahlukeneyo. Umzekelo, iibhetri ze-acid, ezisetyenziselwa ukusetyenziswa kwezithuthi zemveli zemveli kunye ne-backup, zihlala zinobomi be-300 ukuya kwi-500 ukuya kwi-500 yemijikelezo yokutshaja. Kwelinye icala, iibhetri zeLithium-ion, ezisele zihambile kwaye zisetyenziswa ngokubanzi kwi-elektroniki yombane kunye nezithuthi zombane, zinokuziphatha rhoqo amawaka emikhombi.
Izinto ezithathwa yi-solar ye-solar yebhetri
Izinto ezininzi zinokuba nefuthe kwinani lemijikelezo yokutshaja i-solar ye-solar ayinakho. Oku kubandakanya:
I-chemistry yebhetri
Uhlobo lwe-chemistry yebhejiritha idlala indima ebalulekileyo ekuqinisekiseni amandla ayo okutshata. Njengoko bekutshiwo ngaphambili, ibhetri ye-lithium-ion ngokubanzi ibonelela ngokuba zibalwa ziphezulu zokujikeleza xa kuthelekiswa neebhetri ze-acid. Ezinye iintlobo ze-chemistries zebhetri, ezinjengeNickel-Cadmium (i-nicd) kunye ne-iNckel-Metal Hydride (Nimh), nayo imida yomjikelo wayo.
Iinkqubo zolawulo lwebhetri (BMS)
Inkqubo eyilelwe kakuhle yebhetri (i-BMS) inokuthi yandise kakhulu i-funsan yebhetri ngeliso kunye nokulawula iiparamitha ezahlukeneyo njengeqondo lobushushu, i-voltage, nangoku. I-BMS inokuthintela ukufaka ngaphezulu, ukukhululeka ngaphezulu, kunye nezinye iimeko ezinokuthi zinciphise ukusebenza kwebhetri kwaye zinciphise ukubalwa kwendawo yokuhamba.
Ubunzulu bokukhupha (i-DOD)
Ubunzulu bokukhupha (i-DOD) kubhekisele kwipesenti yesikhundla sebhetri esisetyenziswa ngaphambi kokuba iphinde ibuye. Iibhetri ezikhutshwa rhoqo kwi-DOD ephezulu ziya kuba ne-waspan emfutshane xa ithelekiswa nezo zikhutshiwe ngokupheleleyo. Umzekelo, ukufaka ibhetri ukuya kwi-80% DOD kuya kukhokelela kwimijikelezo yokutshata ngakumbi kunokuyikhupha kwi-100% ye-DOD.
Ukushaja kunye nokuhlisha amaxabiso
Ireyithi yebhetri ihlawuliswa kwaye ikhutshiwe inokuchaphazela ukubalwa kwayo i-readgege. Ukutshaja ngokukhawuleza okukhawulezayo kunye nokukhupha kunokuvelisa ubushushu, obunokude bube nezinto zebhetri kwaye zinciphise ukusebenza kwabo ngokuhamba kwexesha. Ke ngoko, kubalulekile ukusebenzisa i-sharing efanelekileyo kunye nokukhupha amaxabiso okukhulisa i-Lifespan yebhetri.
Ubushushu
Intsebenzo yebhetri kunye nexesha lokuphila linobuthathaka kakhulu kubushushu. Amaqondo obushushu aphezulu kakhulu okanye asezantsi anokukhawulezisa ukonakaliswa kwezinto zebhetri, ukunciphisa inani lemijikelezo yokutshaja inokwenza. Ke ngoko, ukugcina ubushushu bebhetri egqibeleleyo ngokushunyayelwa okufanelekileyo, ukungena kwe-ventilation, kunye neenkqubo zokulawula ubushushu zibalulekile.
Ulungiso kunye noKhathalelo
Ukulungiswa rhoqo kunye nokukhathalela kungadlala indima ebalulekileyo ekwenzeni ubomi bebhetri yelanga. Oku kubandakanya ukucoca itekisi yebhetri, ukuhlolwa kweempawu zokungasebenzi okanye ukonakala, kunye nokuqinisekisa ukuba lonke unxibelelwano luqinisiwe kwaye lukhuselekile.
Iindidi zeebhetri zelanga kunye nezibalo zazo zokuhamba kwakhona
Ngoku ekubeni siyiqondile into engcono yezinto eziphembelela imijikelezo yebhetri, masijonge ezinye zeentlobo ezithandwayo ze-Solar kunye neebhetri zawo zokuhamba kwakhona:
Iibhetri ze-acid
Iibhetri ze-Acid-Acid ngolona hlobo luqhelekileyo lweebhetri zelanga, enkosi kwiindleko zabo eziphantsi kunye nokuthembeka. Nangona kunjalo, banobomi obufutshane ngokufutshane ngokubhekisele kwimijikelezo yokutshaja. Izikhukula ezikhokelayo-iibhetri ze-Acid zinokuphatha nge-300 ukuya kwi-500 ukuya kwi-500 yokutshaja, ngelixa i-acid ye-acid-i-acid i-Gel, okanye i-AGM, iibhetri) zinokubonelela ngezibalo eziphezulu kakhulu.
Ibhetri ye-lithium-ion
Ibhetri ye-lithium-ion iyaqhubeka ithandwa kwiinkqubo zokugcina amandla elanga ngenxa yoxinano lwazo oluphezulu, ixesha elide, kunye neemfuno zolondolozo. Kuxhomekeka kwi-chemistry eyodwa kunye nomenzi, iibhetri ze-lithium-ion zinokubonelela ngamawaka emijikelezo yamawaka aphezulu. Ezinye iibhetri eziphakamileyo ze-lithium-i-ion, ezinjengezo zisetyenziswa kwizithuthi zombane, zinokuba nexesha lokuphila elingaphezulu kwe-10,000 lama-10,000 andulukene.
Ibhetri esekwe kwi-nickel
I-Nickel-Cadmium (i-nickel) kunye ne-nickel-thydride (i-nimh) iibhetri zixhaphake kwiinkqubo zokugcina zamandla zelanga kodwa zisasetyenziswa kwezinye iinkqubo. Iibhetri ze-nidd zihlala zinobomi be-1 000 ukuya kwi-2 000 ukuya kwi-2 000 yokutshaja, ngelixa iibhetri ze-NIMH zinokunika izibalo eziphezulu kakhulu. Nangona kunjalo, zombini iintlobo zeebhetri zithathelwe indawo ziibhetri ze-lithium-ion ngenxa yoxinano lwamandla aphezulu kunye nexesha elide.
Iibhetri zesodium-ion
Iibhetri zesodium-ion luhlobo olutsha lwetekhnoloji yebhetri ebonelela ngeenzuzo ezininzi ngaphezulu kweebhetri ze-lithium-ion, kubandakanya iindleko eziphantsi kunye nezinto eziphantsi kakhulu (sodium). Ngelixa iibhetri zesodium-ion zisekwinqanaba lokuqala lophuhliso, kulindeleke ukuba zibe ne-fespan enokuthelekiswa okanye despan ngokwemijikelezo yokutshatisa xa kuthelekiswa neebhetri ze-lithium-ion.
Iibhetri zokuhamba
Iibhetri zokuhamba luhlobo lwenkqubo yokugcina i-electrochemical esebenzisa i-elektrolytes zokugcina amandla. Banakho ukubonelela ngezinto zobomi ezinde kakhulu kunye nomjikelo omkhulu, njengoko ii-electroneyte zinokutshintshwa okanye ziphinde zenziwe kwakhona njengoko kufuneka. Nangona kunjalo, iibhetri ezihambayo zixabisa kakhulu kwaye zincinci ziyinto engaqhelekanga kunezinye iintlobo zeebhetri zelanga.
Iimpembelelo eziSebenzayo kubathengi kunye namashishini
Inani lemijikelezo yokuphinda iphinde iphinde ibe yibhetri yelanga inokuthi ichaphazelene neempembelelo ezininzi kubathengi kunye namashishini. Nazi ezinye izinto eziphambili:
Ukusebenza ngendleko
Ukusebenza kwexabiso le-solar ye-solar kumiselwe ikakhulu ngobomi bayo kunye nenani lemijikelezo yokutshaja inokwenza. Iibhetri ezinamatyala aphezulu e-Recharge Precharge zihlala zinendleko eziphantsi ngomjikelo ngamnye, zibenze zibe ngcono kwezoqoqosho ekuhambeni kwexesha.
Inkululeko yamandla
Iibhetri zelanga zibonelela ngendlela yabathengi kunye namashishini ukugcina amandla agqithisileyo aveliswe ziiphaneli zelanga kwaye basebenzise xa ilanga lingakhanyisi. Oku kunokukhokelela kwinkululeko enkulu yamandla kwaye kuncitshiswe ukuthembela kwigridi, enokuba yingenelo kwiindawo ezingenakuthelekiswa nanto okanye zibiza umbane.
Impembelelo yokusiNgqongileyo
Iibhetri zelanga zinokunceda ukunciphisa ukukhutshwa kwegesi kwiGreenhouse ngokunika amandla emithombo yamandla ahlaziyekayo afana namandla elanga. Nangona kunjalo, ifuthe lendalo esingqongileyo kwimveliso yebhetri kunye nokulahlwa kufuneka ithathelwe ingqalelo. Iibhetri ezinobomi obude kunye nezibalo eziphezulu zokuhamba kwakhona zinokunceda ukunciphisa inkunkuma kwaye zinciphise i-soundraint yendawo yokugcina amandla elanga.
I-scralance kunye nokuguquguquka
Isakhono sokugcina amandla kwaye siyisebenzise xa kufuneka i-Scralald kunye nokuguquguquka kweenkqubo zamandla elanga. Oku kubaluleke kakhulu kumashishini kunye nemibutho eneemfuno zamandla okwahlukeneyo okanye ukusebenza kwiindawo ezinemiphetho yemozulu engalindelekanga.
Imeko yexesha elizayo kunye nezinto ezintsha
Njengoko itekhnoloji iyaqhubeka ukuqhubela phambili, sinokulindela ukubona intsha entsha kunye nophuculo kwitekhnoloji yeTekhnoloji ye-Solar. Nazi ezinye iindlela zexesha elizayo ezinokuthi zichaphazele inani lemijikelezo ye-cycles ye-Shocles ye-Solar ingenzi:
I-chemistries yebhetri
Abaphandi bahlala besebenza kwi-chestistaries entsha yebhetri enika uxinano lwamandla aphezulu, ixesha elide lokuphila, kunye nexabiso lokutshaja ngokukhawuleza. Ezi chesties ezintsha zinokukhokelela kwiibhetri zelanga kunye neendawo eziphezulu zokuhamba kwakhona.
Ukuphuculwa kweenkqubo zolawulo lwebhetri
Ukuhambela phambili kwiinkqubo zolawulo lwebhetri (ii-BMS) kunokunceda ukwandisa ixesha lobomi beebhetri ngeliso ngokubeka iliso ngokuchanekileyo kunye nokulawula iimeko zabo zokusebenza. Oku kunokubandakanya ukulawulwa kweqondo lobushushu olungcono, ukutshaja ngakumbi kukukhupha i-algorithms, kunye nokuchongwa okwenyani kunye nempazamo.
Ukudityaniswa kwegridi kunye nolawulo lwamandla e-smart
Ukudityaniswa kweebhetri zelanga kunye negridi kunye nokusetyenziswa kweenkqubo zolawulo lwamandla e-Smartness zinokukhokelela ekusebenziseni kwamandla ngakumbi nangokuthembekileyo. Ezi nkqubo zinokwandisa ukutshaja kunye nokukhutshwa kweebhetri zelanga ngokusekwe kumaxabiso okwenene zamandla, iimeko zegridi, kunye noqikelelo lwemozulu, ngakumbi ukubala izibalo zabo zokujikeleza.
Ukuqukumbela
Ukuqukumbela, inani lamaqhuqhuva aphinda-xengs Ibhetri yelanga anokufumana yinto ebalulekileyo echaza ixesha layo lobomi kunye nokuxabisa kakhulu iindleko. Izinto ezahlukeneyo, kubandakanya ikhefuzikhazi sebhetri, ii-BMS, ubunzulu bokungasebenzi, ubushushu kunye nokugcinwa kunye nokugcinwa, kunokuba nefuthe kwiBhetri yeThutyana ye-Solar. Iindidi ezahlukeneyo zeebhetri zelanga zinezakhono zokwenza umjikelo wokuphinda-phinda, ngeBethium-i-ion bamba ezona ndawo ziphezulu. Njengoko itekhnoloji iyaqhubeka ukuqhubela phambili, sinokulindela ukubona izinto ezintsha zetekhnoloji yebhetri, ekhokelela kwi-on tenser ye-on testger ender kunye neenkululeko enkulu kubathengi kunye namashishini.
IXESHA LOKUQALA: I-Oct-12 ukuya ku-524
