Ulwazi lokugcinwa kwamehlo

Yintoni ugcino lwamandla? ‍

Ugcino lwamandla lubhekisa ikakhulu kugcino lwamandla ombane. Ukugcinwa kwamandla ligama kwindawo yokugcina i-petroleum, emele amandla okugcina ioli kunye negesi. Ukugcinwa kwamandla ngokwawo akusiyo iteknoloji entsha, kodwa kusebutsheni bayo ngokwemiqathango yoshishino.

Ukuza kuthi ga ngoku, i-China ayizange ifikelele kwinqanaba lokuba i-United States ne-Japan ithathe ukugcinwa kwamandla njengeshishini elizimeleyo kwaye ikhuphe imigaqo-nkqubo yenkxaso ekhethekileyo. Ngokukodwa, ngokungabikho kwendlela yokuhlawula ukugcinwa kwamandla, imodeli yokuthengisa yoshishino lokugcinwa kwamandla ayikafiki.

Umfanekiso

Yintoni i-photovoltaic?

I-Photovoltaic (i-Photovoltaic) : imfutshane kwi-Solar power system. Yinkqubo entsha yokuvelisa amandla eguqula ngokuthe ngqo iSolar radiation energy ibe amandla ombane ngokusebenzisa i-Photovoltaic effect ye-semiconductor material yeSolar cell. Ineendlela ezimbini zokusebenza ngokuzimeleyo kunye nokusebenza okudityaniswe kwigridi.

Ngelo xesha, ukuhlelwa kwenkqubo yokuvelisa amandla elanga ye-photovoltaic, enye iphakathi, njengeyona ndlela enkulu yokuvelisa amandla e-photovoltaic kumntla-ntshona; Enye isasazwe (ene> 6MW njengomda), njengenkqubo yokuvelisa amandla ombane ye-PHOTOVOLTAIC yophahla lwemizi-mveliso kunye nezorhwebo kunye nezakhiwo zokuhlala.

Yintoni i-pv esasazwayo?

Ukuhanjiswa kwamandla e-PHOTOVOLTAIC kubhekiselele kwizixhobo zokuvelisa amandla e-photovoltaic ezakhiwe kufuphi nendawo yomsebenzisi, ezibonakaliswe ngokuzisebenzisa kwicala lomsebenzisi, ukufikelela kwi-Intanethi kwamandla angaphezulu, kunye nokulungelelaniswa kolungelelwaniso kwinkqubo yokusabalalisa. Ukuveliswa kwamandla okusasazwa kwe-photovoltaic kulandela imigaqo yokulungelelanisa imilinganiselo kwiimeko zendawo, ukucoceka kunye nokusebenza kakuhle, ukuhanjiswa kweendawo kunye nokusetyenziswa okukufutshane, ukusetyenziswa ngokupheleleyo kwemithombo yamandla elanga kunye nokutshintsha kunye nokunciphisa ukusetyenziswa kwamandla efosili.

Imveliso yamandla esasazwayo ye-photovoltaic ibhekisela kwinkqubo yokuvelisa amandla asasazwayo esebenzisa iimodyuli ze-photovoltaic ukuguqula ngokuthe ngqo amandla elanga kumbane. Yinto entsha, inamathuba abanzi ophuhliso lwamandla kunye nendlela yokusetyenziswa kwamandla ngokubanzi, ithethelela amandla akufutshane, yafika kwi-interconnection kunye noguquko olusondeleyo, usebenzisa umgaqo osondeleyo, kungekhona nje ngokuphucula ngempumelelo umthamo. yesikhululo samandla se-photovoltaic esilinganayo, ikwasombulula ngempumelelo ilahleko yamandla kwi-booster kunye nengxaki yothutho lomgama omde.

Okwangoku, inkqubo ye-photovoltaic esasazwa kakhulu esetyenziswa kakhulu yakhiwe phezu kophahla lwezakhiwo zasezidolophini. Ezo projekthi kufuneka ziqhagamshelwe kwiziko loluntu ukuze kubonelelwe ngombane kubathengi abakufutshane.

Umfanekiso

Yintoni inkqubo ye-photovoltaic?

Inkqubo yokuvelisa amandla e-Photovoltaic inokwahlulwa ibe yinkqubo yokuvelisa amandla e-photovoltaic edityanisiweyo kwigridi kunye nenkqubo yokuvelisa amandla e-photovoltaic ezimeleyo ngokuhambelana nokuba ixhunywe kwigridi. Igridi-eqhagamshelwe PHOTOVOLTAIC inkqubo yokuvelisa amandla ikakhulu ibhekiselele kwinkqubo photovoltaic eqhagamshelwe kwigridi yamandla ukusebenza kunye nokuthunyelwa, ezifana nezikhululo zamandla aphakathi okanye ezisasazwayo zephotovoltaic. Inkqubo yokuvelisa amandla e-photovoltaic ezimeleyo ibhekiselele kwiinkqubo ezahlukeneyo zokuvelisa amandla e-photovoltaic ezisebenza ngokuzimeleyo kwigridi yamandla, njengezibane zelanga ezitalatweni, unikezelo lwamandla ombane we-photovoltaic kwikhaya lasemaphandleni, njl., ngokudibeneyo ebizwa ngokuba yinkqubo ye-photovoltaic.

Yintoni iPV + Ugcino lwamandla?

Ukudibanisa kwe-photovoltaic kunye nebhetri njengesixhobo sokugcina amandla yi-photovoltaic + ukugcinwa kwamandla.

Ziziphi iingenelo zePV + yokugcina amandla?

Inkqubo yokugcina amandla e-PHOTOVOLTAIC exhunyiwe kwigridi: umbane owenziwe nge-photovoltaic ungasetyenziselwa emini nasebusuku. Imitha esasazwayo isetyenziswa emini kwaye isasebenzisa igridi yamandla ebusuku. Ngokongezwa kokugcinwa kwamandla, inkqubo yokugcina amandla inokukhupha ebusuku. Inkqubo yokuvelisa amandla e-PHOTOVOLTAIC i-Grid ixhunywe ngokuthe ngqo kwinethiwekhi yokusabalalisa, kwaye amandla ombane angena ngqo kwigridi. Okwangoku, akukho sistim yogcino lwamandla emiselweyo. Ngento enzulu “yokulahla ukukhanya kunye nomda wamandla” wenkqubo yokuvelisa amandla e-photovoltaic kunye nokuguquguquka okukhulu kwamandla okuvelisa amandla e-photovoltaic inkqubo yokuvelisa amandla, ukusetyenziswa kunye nokukhuthazwa kwamandla avuselelekayo kuya kuthintelwa. Ukugcinwa kwamandla kwigridi edibeneyo ye-photovoltaic system ibe yenye yeendlela zokugcinwa kwamandla amakhulu.

Imveliso yamandla igudileyo ngakumbi, ukuveliswa kwamandla e-photovoltaic yinkqubo yamandla elanga abe ngumbane, amandla aphumayo ngokukhanya kwemitha yelanga, impembelelo yezinto ezisingqongileyo ezifana nobushushu kunye notshintsho olunobundlobongela, ngaphezu koko ngenxa yemveliso yamandla e-photovoltaic ye-DC yangoku, imfuno emva kokuguqulwa kwe-inverter i-alternating current (ac) edityaniswe kwigridi yombane kwinkqubo ye-inverter harmonic iveliswa. Ngenxa yokungazinzi kwamandla e-pv kunye nobukho be-harmonics, ukufikelela kwamandla e-pv kuya kuchaphazela igridi yamandla. Ngoko ke, injongo ebalulekileyo yokugcinwa kwamandla kwigridi-exhunyiwe kwi-PHOTOVOLTAIC inkqubo yokuvelisa amandla kukuhambisa umbane we-photovoltaic kunye nokuphucula umgangatho wamandla e-photovoltaic.

Inkqubo yokugcinwa kwamandla e-PHOTOVOLTAIC ezimeleyo: Xa kuthelekiswa negridi edibeneyo ye-photovoltaic system, inkqubo ye-photovoltaic ezimeleyo ibhekisela ekusebenzeni ngokuzimeleyo kwenkqubo ye-photovoltaic ngaphandle kokufikelela kwigridi yamandla. Okwangoku, iinkqubo ezizimeleyo ezifana nezibane zesitalato zelanga kunye nokunikezelwa kwamandla ombane welanga zisetyenziswa kakhulu. Imveliso yabo yamandla e-photovoltaic kunye nokusetyenziswa kwamandla omthwalo akukho ngexesha elifanayo, ukuba nje kukho indawo yokufakela ukukhanya kwelanga ayithinteli.