Umahluko phakathi kokuNgqo ngoku kunye nokuTshintshana ngoku

Namhlanje, abantu abaninzi bazimisele ukutyala imali kumandla elanga ukonga imali eninzi kwaye bathathe indlela ezinzileyo yokuvelisa amandla abo. Nangona kunjalo, ngaphambi kokwenza nasiphi na isigqibo, kubalulekile ukuqonda ukuba njaniPiinkqubo hotovoltaicumsebenzi. Oku kuthetha ukwazi umahluko phakathiyangoku ngqokwayeumsinga otshintshanayokunye nendlela asebenza ngayo kwezi nkqubo. Ngale ndlela uya kukwazi ukukhetha eyona ndlela ilungileyo phakathi kwabaninzi, okuya kuthi ngokuqinisekileyo kuzise inzuzo kutyalo-mali lwakho. Ukongezelela, ukuba ucinga ukwamkela lo mkhuba kwishishini lakho, kufuneka usele ukwazi ukuba inkqubo ye-photovoltaic yindlela eya kuveliswa ngayo amandla ombane. Ukukunceda ukuba uhlale phezu kwesihloko, silungiselele le posi ekuxelela ukuba yintoni kwaye yintoni indima yohlobo ngalunye lombane kwiinkqubo ze-photovoltaic. Hlala nathi kwaye uqonde! Yintoni umsinga othe ngqo? Ngaphambi kokwazi ukuba yintoni i-current ngqo (DC) malunga nayo, kuyafaneleka ukucacisa ukuba umsinga wombane unokuqondwa njengokuhamba kwee-electron. Ezi ziincinci ezihlawuliswa kakubi - ezidlula kwizinto zokuqhuba amandla, ezifana nocingo. Iisekethe ezinjalo zangoku zenziwe ngeepali ezimbini, enye i-negative kunye ne-positive. Ngokuchanekileyo ngoku, okwangoku uhamba kuphela kwicala elinye lesekethe. Umsinga othe ngqo, ngoko ke, loo nto ingatshintshi indlela yayo yokujikeleza xa ihamba ngesekethe, igcina zombini i-polarities (+) kunye ne-negative (-). Ukuqinisekisa ukuba i-current ichanekileyo, kuyimfuneko kuphela ukuqinisekisa ukuba utshintshile ulwalathiso, oko kukuthi ukusuka kwi-positive ukuya kwi-negative kunye ne-vice versa. Kubalulekile ukuqaphela ukuba akukhathaliseki ukuba ubunzulu butshintsha njani, nokuba luhlobo luni lwamaza oluthathwa ngoku. Nokuba oku kwenzeka, ukuba akukho tshintsho lwesalathiso, sinomsinga oqhubekayo. I-Polarity Elungileyo nembi Kufakelo lombane kunye neesekethe zangoku ezithe ngqo, kuqhelekile ukusebenzisa iintambo ezibomvu ukumisela i-positive (+) polarity kunye neentambo ezimnyama ezibonisa i-negative (-) polarity ekuhambeni kwangoku. Lo mlinganiso uyimfuneko kuba ukuguqula i-polarity yesekethe, kwaye ngenxa yoko isalathiso sokuhamba kwangoku, kunokubangela umonakalo ohlukeneyo kwimithwalo edibeneyo kwisiphaluka. Olu luhlobo lwangoku oluxhaphakileyo kwizixhobo zombane ophantsi, ezifana neebhetri, izinto zekhompyuter, kunye nolawulo lomatshini kwiiprojekthi ezizenzekelayo. Ikwaveliswa kwiiseli zelanga ezenza inkqubo yelanga. Kwiinkqubo ze-photovoltaic kukho utshintsho phakathi kwangoku ngokuthe ngqo (DC) kunye ne-alternating current. I-DC iveliswa kwimodyuli ye-photovoltaic ngexesha lokuguqulwa kwe-radiation yelanga ibe ngamandla ombane. La mandla ahlala ekwimo yangoku ngokuthe ngqo ade adlule kwi-inverter esebenzayo, eyiguqula ibe yi-alternating current. Yintoni i-alternate current? Olu hlobo lwangoku lubizwa ngokuba lutshintshana ngenxa yobume bayo. Oko kukuthi, ayikho i-unidirectional kwaye itshintsha indlela yokujikeleza ngaphakathi kwesiphaluka sombane ngexesha elithile. Isuka kwi-positive ukuya kwi-negative kwaye ngokuphambeneyo, njengesitrato esineendlela ezimbini, kunye nee-electron ezijikelezayo kumacala omabini. Ezona ntlobo zixhaphakileyo zangoku zitshintshana ngamaza asisikwere kunye nesine, atshintsha ukuqina kwawo ukusuka kowona aphezulu avumayo (+) ukuya kowona aphezulu athabathayo (-) kwisithuba sexesha elinikiweyo. Ke, i-frequency yenye yezona nguqu zibalulekileyo ezibonisa i-sine wave. Imelwe ngunobumba u-f kwaye ulinganiswe kwi-Hertz (Hz), ngembeko ka-Heinrich Rudolf Hertz, owalinganisa ukuba mangaphi amaxesha amaza e-sine atshintshanisa ubunzulu bawo ukusuka kwixabiso + A ukuya kwixabiso -A phakathi kwexesha elithile. I-Sine wave iyatshintshana ukusuka kwi-positive ukuya kumjikelo ongalunganga Ngokwesiqhelo, eli xesha lekhefu liphathwa njenge-1 yesibini. Ngaloo ndlela, ixabiso le-frequency linani lamaxesha i-sine wave itshintsha umjikelo wayo ukusuka kwi-positive ukuya kwi-negative kwi-1 isekhondi. Ngoko ke okukhona kuthatha iliza elitshintshanayo ukugqibezela umjikelo omnye, kokukhona kusezantsi ukuphindaphindeka kwawo. Kwelinye icala, okukhona ukuphakama kwamaza amaza, ixesha elincinane liya kuthatha ukugqiba umjikelo. I-Alternating current (AC), njengomthetho, iyakwazi ukufikelela kumbane ophezulu kakhulu, owuvumela ukuba uhambe kude ngaphandle kokulahlekelwa ngamandla kakhulu. Yiyo loo nto amandla asuka kwizixhobo zombane ethunyelwa kwindawo asiya kuyo ngokutshintshana komsinga. Olu hlobo lombane lusetyenziswa zizixhobo ezininzi ze-elektroniki zasendlwini, ezinjengoomatshini bokuhlamba, oomabonwakude, abenzi bekofu, nezinye. Umbane wayo ophezulu ufuna ukuba ngaphambi kokuba ungene ezindlini, kufuneka uguqulwe ube ngumbane osezantsi, onje nge-120 okanye i-220 volts. Ngaba babini benza njani kwinkqubo ye-photovoltaic? Ezi nkqubo zenziwe ngamacandelo amaninzi, njengabalawuli bentlawulo, iiseli ze-photovoltaic, ii-inverters, kunyeinkqubo yokugcina ibhetri. Kuyo, ukukhanya kwelanga kuguqulwa kumandla ombane ngokukhawuleza ukuba kufikelele kwiipaneli ze-photovoltaic. Oku kwenzeka ngokusabela okukhupha ii-electron, ukuvelisa umbane othe ngqo (DC). Emva kokuba i-DC yenziwe, idlula kwii-inverters ezinoxanduva lokuyiguqula ibe yi-alternating current, eyenza ukusetyenziswa kwayo kwizixhobo eziqhelekileyo. Kwiinkqubo ze-photovoltaic ezixhunywe kwigridi yombane, imitha ye-bidirectional iqhotyoshelweyo, egcina umkhondo wawo onke amandla avelisiweyo. Ngale ndlela, into engasetyenziswanga, ngokukhawuleza iqondiswe kwigridi yombane, ukuvelisa iikhredithi eziza kusetyenziswa ngamaxesha okuveliswa kwamandla elanga aphantsi. Ngaloo ndlela, umsebenzisi uhlawula kuphela umahluko phakathi kwamandla avelisiweyo yinkqubo yakhe kwaye asetyenziswe kwi-concessionary. Ngaloo ndlela, iinkqubo ze-photovoltaic zinokubonelela ngeenzuzo ezininzi kwaye zinokunciphisa kakhulu iindleko zombane. Nangona kunjalo, ukuze oku kusebenze, izixhobo kufuneka zibe kumgangatho ophezulu, kwaye kufuneka zifakwe ngendlela echanekileyo ukuze kungabikho umonakalo kunye neengozi. Okokugqibela, ngoku usazi kancinci malunga nombane othe ngqo kunye nokutshintshana kwangoku, ukuba ufuna ukudlula ezi ngxaki zobugcisa xa ufaka isixokelelwano selanga, i-BSLBATT yaziseI-AC-idityaniswe Zonke kwinkqubo enye yokugcina ibhetri, eguqula amandla elanga ngokuthe ngqo kumandla e-AC. Qhagamshelana nathi ukuze ufumane uthethwano lobuqu kunye nekowuteshini kubameli bethu abaqeqeshiweyo nabaqeqeshwe ngobuchule bokuthengisa.