Ngokukhula kokungena kokukhiqizwa kwamandla avuselelekayo, ukuthuthukiswa kokugcinwa kwamandla isikhathi eside sekuphenduke inkambiso, futhi imizila yobuchwepheshe yokugcina amandla isikhathi eside ikakhulukazi ihlanganisa isitoreji esimpontshwa, isitoreji esishisayo sikasawoti esincibilikisiwe, isitoreji samanje samanzi. , isitoreji somoya esicindezelwe, nokugcinwa kwe-hydrogen ezigabeni ezinhlanu.Kulesi sigaba, uhlelo lokusebenza lokuphonswa kwesitoreji luvuthwe kakhulu, kepha izinzuzo zokugcinwa kwamandla omoya ocindezelwe yizinga elikhulu, ukusebenza kahle okuphezulu, izindleko eziphansi, ukuvikelwa kwemvelo nokuhlanzeka, futhi kungasusa imikhawulo yendawo, kulindeleke ukuthi ibe isengezo. endaweni yokugcina empontshelwe.
Isitoreji samandla omoya acindezelwe singesokugcina amandla isikhathi eside, singabonakala isikhathi eside esingaphezu kwamahora ama-4 noma izinsuku, izinyanga zokushaja nokukhipha umjikelezo wohlelo lokugcina amandla, ekulawuleni uguquko lwesizukulwane esisha samandla endimeni izinzuzo ezivelele.
Ngokusho kwesikhungo saseShayina sesayensi yesayensi ye-engineering thermophysics isitoreji samandla ocwaningo kanye nomqondisi wesikhungo sokuthuthukiswa u-XuYuJie isingeniso, esikhathini esizayo, uhlelo lwethu lwamandla ezwe lethu luwuhlobo olusha lwamandla amasha njengesistimu yamandla eyinhloko, namandla omoya, amandla okukhiqiza amandla e-photovoltaic kanye okunye ukukhiqizwa kwamandla kagesi avuselelekayo okuguquguqukayo kanye nezikhawu, uma ukufinyelela ngezinga elikhulu kugridi yamandla, kuzodala izingozi zokuphepha.Ngalesi sikhathi, isidingo sesistimu yokugcina amandla njengezinsiza eziguquguqukayo zokulawula ukulawula isistimu yamandla.Isitoreji samandla omoya acindezelwe sigqamile.
"Ubuchwepheshe besitoreji samandla omoya ocindezelwe abusha, ubuchwepheshe bendabuko bokugcina amandla omoya obucindezelwe busetshenziswe eJalimane, e-United States iminyaka eminingi, kodwa ubuchwepheshe bokugcina amandla omoya obucindezelayo buncike emafutheni ezinto ezimbiwa phansi, isidingo semigede emikhulu yemvelo, ukusebenza kahle kokugcinwa kwamandla kuphansi kanti ezinye izinkinga, ukukhushulwa ngezinga elikhulu kuhlale kunomkhawulo.”UXu Yujie uthe uhlelo lwaseShayina oluthuthukisiwe lokugcina amandla omoya acindezelwe lusebenzisa kabusha ukushisa okucindezelwe, alusawasebenzisi amafutha ezinto ezimbiwa phansi, futhi lungasetshenziswa ngezindlela ezihlukahlukene njengamathuluzi okugcina angaphezulu komhlaba, amagumbi okwenziwa kanye nemigede yemvelo engaphansi ukuze kwakhiwe amagumbi okugcina.Ngaphezu kwalokho, uhlelo luthuthukisa kakhulu ukusebenza kahle kokugcinwa kwamandla.
Njengamanje, kusetshenziswa ubuchwepheshe bokugcina amandla omoya acindezelwe obuthuthukile obuyi-100 MW, iShayina yakha isiteshi samandla sokuqala samazwe ngamazwe esingu-100 MW esithuthukisiwe sokubonisa indawo yokugcina amandla omoya, futhi yaxhunywa ngempumelelo kugridi ukuze ikhiqize ugesi.Isiteshi sikagesi siseZhangbei County, eSifundazweni sase-Hebei, umhlaba wonke owakhiwe futhi wasebenza kuphrojekthi, ukusebenza okuhle kakhulu kwesikhungo esisha samandla okugcina amandla omoya acindezelwe.Ingakwazi ukukhiqiza ugesi ofinyelela ezigidini eziyi-132 kWh ngonyaka, inikeze ukuvikelwa kwamandla aphezulu kubasebenzisi abangaba ngu-50,000.Ngesikhathi esifanayo, ingonga amathani angama-42,000 wamalahle ajwayelekile futhi inciphise amathani ayi-109,000 okukhishwa kwesikhutha minyaka yonke.
Yiziphi izinzuzo zokugcinwa kwamandla egesi acindezelwe ngaphezu kwezinye izinhlobo ezintsha zokugcina amandla?Sekukonke, ingafingqwa njengephephile, impilo ende namandla okuqhuma aqinile.Okokuqala, ukugcinwa kwamandla egesi acindezelwe kuphephe kakhulu.Thatha iphrojekthi yokugcina amandla e-carbon dioxide njengesibonelo, ngoba i-carbon dioxide liquefaction ilula kakhulu, ngakho-ke ukugcinwa kwayo kudinga kuphela ama-megapascals ambalwa okucindezela, akudingeki ukhathazeke ngokugcinwa kwengcindezi ephezulu yegesi ebangelwa ingozi efihliwe. , ngesikhathi esifanayo i-carbon dioxide ayinabo ubuthi, ayishisi futhi iyaqhuma, ukuphepha kwayo kuhle kakhulu.Ngaphezu kwalokho, ngenxa yokuthi wonke amadivaysi emishini, impilo yezinhlelo zokugcina amandla omoya acindezelwe ingafinyelela eminyakeni engama-30-50 ngaphansi kokunakekelwa okujwayelekile."Isitoreji samandla omoya esicindezelwe yinqubo engokomzimba esekelwe ekushayeleni ibhayisikili elishisayo, enezinzuzo zemvelo mayelana nokuphepha nokusebenza kokonakala, futhi kubhekwa njengobunye bobuchwepheshe obuthembisayo bokugcina amandla ngezinga elikhulu."Ngokusekelwe kulezi zinzuzo, u-Chen Haisheng, umcwaningi e-Institute of Engineering Thermophysics ye-Chinese Academy of Sciences, uthe ukusetshenziswa kobuchwepheshe bokugcina amandla omoya obucindezelwe kubaluleke kakhulu kanye nesidingo esikhulu semakethe ukuze kufezeke izinqubo ezimbili zezwe. -Izinjongo zamasu ekhabhoni kanye nokwenza ngcono indawo yemvelo.
Kuhle ukusho ukuthi ukuqhuma kwamandla okugcinwa kwamandla omoya ocindezelwe kunamandla.Lokhu kungasebenza ngokuqondile kwezinye izinhlelo zokusebenza ezikhethekile.Endabeni yezinjini zikadizili ezisetshenziswa emikhunjini emikhulu, isibonelo, umoya ocindezelwe ngokuvamile ugcinwa ethangini lokucindezela futhi usebenze ngokuqondile ku-piston ngokusebenzisa i-valve yokuqalisa ekhethekile ukuze uvule i-crankshaft ngaphambi kokuqala umjovo wamafutha.Lolu hlelo luhlangene kakhulu futhi lushibhile kunenjini eyisiqalisi kagesi enosayizi ofanayo, futhi inganikeza ukuqhuma kwamandla aphakeme kakhulu adingekayo ngaphandle kokubeka imithwalo eyeqile kujeneretha yomkhumbi kanye nohlelo lokusabalalisa.
Ezinhlelweni zokugcina amandla omoya acindezelwe, iShayina iqhubeka nokuqinisa imibukiso nezicelo ezinkulu, iqongelela ulwazi lokuklama nobunjiniyela bokwakha, futhi ithuthukise uchungechunge lwezimboni oluphelele noluvuthiwe ukuze kuqhutshekwe nokusheshisa ukwakhiwa nokusetshenziswa kwazo.
Isikhathi sokuthumela: Sep-14-2023