Isisulo samanyuka sokugcinwa kwe-Energy ye-SSC siphakamisa isisulo esifanelekileyo kumculo wokuxesha kakhulu kwe-New Energy kwiqondo lemfu

KwiNkqo ye-Henan Saimei Technology Co., Ltd (ISEMI) yasekela inkqo yokugcinwa kwezixhobo ezingenakutshintshiswa ngokushesha, i-Supercapacitors, i-Lithium Titanate Batteries, i-LFP batteries kunye nezinye izixhobo eziphambili zokuxhasa ukuchanwa okuphezulu kwenkqo yokufikelela kwezixhobo zokuvelisa imvula esematheni, ukunciphisa ukusebenza kwegridi nendawo engeyiyo yokunyusa. Le nkqo ibaluleke kakhulu ekuxilongweni kwamandla angaphantsi, ukugcinwa kwezixhobo ezisabelene, i-UPS backup ephakathi, ukusuka kwamadoda amabomvu kunye nokugcinwa kwezixhobo zokuthutha.

Ukuba nguquleko engenakutshintshiswa kwezixhobo zokuvelisa imvula esematheni

Ngenkqo yokuvela kwezimali zokugcinwa kwamandla aphethwayo, ukungcola kwenkululeko kunye nokuchaseneyo kwenkululeko yokudlulisela amandla kungenxa yee-intermittency kunye ne-volatility kuthathwa ngokukhawuleza. Ngoko ke, umoya kunye nesilumela singcono kakhulu ngokuba kuziphelwe ngokulandelana neemoto, iindlela zokulayisha amandla zikhulu okanye phezulu, kubangela ukuba kube khona iifrequency kunye neevoltage ezingaphezu kwezinto eziphumelekayo, ekuthathwa ngokupheleleyo kwindawo yokusebenza ngendawo yezixhobo zokugcinwa kwamandla; ngaphandle koko, izixhobo zokulayisha amandla aphethwayo zinezimo ezithile zokuba zibe ngaphambili kunye nezibophezwe ngokunxantathu, ngoko ke ikhokelo lamanzi libekwe phantsi kweziko elikhulu, kuthathwa ngokukhawuleza iifrequency kunye neevoltage ezingaphezu kwezinto eziphumelekayo, ekuthathwa ngokupheleleyo kwindawo yokusebenza ngendawo yezixhobo zokugcinwa kwamandla; ngaphandle koko, izixhobo zokulayisha amandla aphethwayo zinezimo ezithile zokuba zibe ngaphambili kunye nezibophezwe ngokunxantathu, ngoko ke ikhokelo lamanzi libekwe phantsi kweziko elikhulu, kuthathwa ngokukhawuleza iifrequency kunye neevoltage ezingaphezu kwezinto eziphumelekayo, ekuthathwa ngokupheleleyo kwindawo yokusebenza ngendawo yezixhobo zokugcinwa kwamandla; ngaphandle koko, izixhobo zokulayisha amandla aphethwayo zinezimo ezithile zokuba zibe ngaphambili kunye nezibophezwe ngokunxantathu, ngoko ke ikhokelo lamanzi libekwe phantsi kweziko elikhulu, kuthathwa ngokukhawuleza iifrequency kunye neevoltage ezingaphezu kwezinto eziphumelekayo, ekuthathwa ngokupheleleyo kwindawo yokusebenza ngendawo yezixhobo zokugcinwa kwamandla; ngaphandle koko, izixhobo zokulayisha amandla aphethwayo zinezimo ezithile zokuba zibe ngaphambili kunye nezibophezwe ngokunxantathu, ngoko ke ikhokelo lamanzi libekwe phantsi kweziko elikhulu, kuthathwa ngokukhawuleza iifrequency kunye neevoltage ezingaphezu kwezinto eziphumelekayo, ekuthathwa ngokupheleleyo kwindawo yokusebenza ngendawo yezixhobo zokugcinwa kwamandla; ngaphandle koko, izixhobo zokulayisha amandla aphethwayo zinezimo ezithile zokuba zibe ngaphambili kunye nezibophezwe ngokunxantathu, ngoko ke ikhokelo lamanzi libekwe phantsi kweziko elikhulu, kuthathwa ngokukhawuleza iifrequency kunye neevoltage ezingaphezu kwezinto eziphumelekayo, ekuthathwa ngokupheleleyo kwindawo yokusebenza ngendawo yezixhobo zokugcinwa kwamandla; ngaphandle koko, izixhobo zokulayisha amandla aphethwayo zinezimo ezithile zokuba zibe ngaphambili kunye nezibophezwe ngokunxantathu, ngoko ke ikhokelo lamanzi libekwe phantsi kweziko elikhulu, kuthathwa ngokukhawuleza iifrequency kunye neevoltage ezingaphezu kwezinto eziphumelekayo, ekuthathwa ngokupheleleyo kwindawo yokusebenza ngendawo yezixhobo zokugcinwa kwamandla; ngaphandle koko, izixhobo zokulayisha amandla aphethwayo zinezimo ezithile zokuba zibe ngaphambili kunye ne......

SSC inkqubo yokugcinwa kwamandla: isisombululo esifanelekileyo sokuxhuma kwezinye iintlobo

Incamelo yasekwe kwiSSC yeStokvelo leHenan Saimei Technology iyavuma "ukusebenza ngokomdla, ukuxhasana ngokuhle", kunye neemfanelo eziphambene, iibatteri eziliyithiyamini, iibatteri zeLFP kunye nemibaniso engqongqo, xa kuzokudityaniswa ngokujikeleze ukuba kube lula ukuba usebenze ngokupheleleyo, kwaye zinokudityaniswa ngokunxulumene ukuba zixhasane ngokupheleleyo. Inokugcinwa ngokujikeleze ukwenzela ukuba usebenze ngokupheleleyo, kwaye inokudityaniswa ukuba nixonxeke ngokupheleleyo, kunye nokuphendula ingxaki yokufikelela kwiindleko enkulu yenkqo yesicelo. (I) I-Supercapacitor: Impendulo Esheshayo Kakhulu, Ukulawulwa Okuphambene Kwamandla.

I-Supercapacitor, njengoko 'isixhobo sokugcinwa kwe-SSC', inekhankatha yokulayisha nokulula ngemizuzu ezingama-millisecond kunye ne-engcikitho enkulu kakhulu. Kwiindawo zokulandelana ngokumbane, xa iingxelo zokulawula izinto ezintsha zibangela ukushitshiswa kwegrid, i-supercapacitor iyakhiya okanye yathola amandla ngokukhawuleza, iyasimba ngokukhawuleza ukuba khona kweenguqulelo kwegrid kunye nokuyikela ubuninzi bwegrid. Isibonelo, kwiiprojekthi zegolide yesililo, i-super-capacitors ingayiphendula ngokubangelwa kweenguqulelo kwenkqubo yegolide ngokwamanje, ngale ndlela isililo singagqityelwa kwegrid ngokumangala, sinye sekuvelisa inqanaba lokusebenzisa isililo. Kwakhona, ubudala bokulayishwa kwi-supercapacitor obungama-100,000, bungasebenzisa kwiindlela zokulandelana ngokukhawuleza, kwaye basenza inkorontshi yamaxesha edluleyo. (ii) I-Battery ye-Lithium Titanate: Yimalunga kunye nobude bephumelele, iyaphumelela ukusetyenziswa ngokuchanekayo kwamandla.

Ibatheli lithiyam-thayitinate yaziwa ngokuba yineqiniso elikhulu, ukutholakaliswa kwezilingo eziphambili kakhulu nokugcina okude kakhulu, kwaye yiyo i"indlela enqanawe" kwiprojekthi yakhubeka amandla aSSC. Kwiprojekthi yakhubeko lomandla, inqanawa lithiyam-thayitinate ingasetyenziswa njengekona lokukhutshelwa kwezixhobo, ekusebenza ngokuvumelanayo nenqanawa yezindawo zokulayisha amandla, ukugcinwa kwezixhobo ezinkimbini kwimeko yokudla kwaye uyishunqe kwimeko yokuphela, ukuze kwenzeke ukunciphisa iphelo kunye nokuphucuka kommandla, kunye nokuthutha kwezisombululo zokulayisha amandla. Iimpumelelo zakhe ezingqithiseni kunezimo ezibangelwa ngokukhanya kuyiya njengesikhalo esifanelekileyo kwindawo zokulayisha amandla e-wind power nezokuvelisa ummandla wokukhanyango (photovoltaic) kwimileni emcoldeni, ukuze kuthathwe inkqubo yokukhutshelwa kwezixhobo kwizimo eziphambili.

Ibhetri ye-LFP (ibhetri ye-lithium iron phosphate) inayo ukukhathisekile kwezixhozo nezimala ephakeme, kunye nebiko elikhulu lokugcinwa kwezixhozo ngokubanzi kwiintsambo zokugcinwa kwezixhozo ze-SSC. Kwiintsambo zabakali bokugcinwa kwezixhozo zenqanawa entsha, iibhetri ze-LFP zinokudityaniswa nezixhozo zasolari ukuze zigcinwe ngokuthembekileyo izixhozo zasenzi umoya wokulula ukuthelekisa nokudinga kwabasebenzisi abakhoyo, abaphathwayo nezithuba, kwaye ukunciphisa ukulawulwa kwegridi yesicelo. Kwi ndawo yokutshona ngokuphezulu, isinxiba sedatha le-LFP kunye nesupercapacitor sinokuvinjelisa amandla okutshona okuphezulu kwiitraka ezinkulu, kwaye ngale ndlela ukusebenzisa amandla wezixhozo zenqanawa ukuchazela, oko kuthuthukisa ubume be transportation ngendlela encinci yezixhozo.

Kathathu, amanani amaninzi aphantsi ukujikeleza ngokukhathalekileyo kweentsambo

(a) Ukuhlungisa kaninzi ifrekwensi: ukulondoloza ukuzingca kwegridi

SSC umthamo wokugcinwa kwe-energi ngekuphathana kwezinhlayiya zokugcinwa ne-batteries yelithiyam tayitane, kwiqonga le-energi entsha etholwe ngaphezulu kwe-50% yeqonga lokugcinwa kwegridi, ukuchanya kwefreyensi kuyekile kwi ±0.1Hz, isispeed yokuthibela iphezulu kune solushwana esiseleyo ngemiphefumlo engaphantsi kwe-3. Isispeed yokuthibela iphezulu kune solushwana esiseleyo ngemiphefumlo engaphantsi kwe-3, oku kungenxa yokuqina kokunyamekisa ikhosi lokulawula grid.

(II) Yindlela Esharedayo Yokugcinwa Kwe-energi: Ukuvutha Kwesimo Semali

Kumphakathi wesicelo soqobo lwendlela yokugcinwa kwe-energi esisharedwayo, isisulo se-SSC sokugcinwa kwe-energi siphathana na-batteries eLFP nezinhlayiya zokugcinwa, sinezikhala zokugcinwa kwe-energi ye-100MW/200MWh, sinyukela iyonke le-energi entsha ekhasitshiweyo ku-98%, sinqima ukuba kwindlala ukuya kwezinto ezine ngaphezulu kwe-100 milione i-kilowatt iintsuku ngosuku ngonyaka.

(III) I-UPS Level 2 yenqanawa yekharityhi: ukulawula amafacility amakey

Kwiindawo zokugcinwa kwezixhobo kunye nezinye iindlela apho kudingekayo ukulula kwenkqubo, inkqubo yepoti-ndlela yeSSC yekugcinwa kweziphumo ingayibangela ummandla ngaphakathi kwe 0.1 seconds xa uphule ummandla, kwaye ngenkqubo yemoto yesilithiyam lithiya, iyagcinisa ukuba iserver kunye nezixhobo ezinxulumeneyo zisebenze ngendlela eningi, kwaye inikeza "umgca wokugqibela lwesiko" ukusetyenziswa kwezinkqubo zonyango lwevavanyo.

Ene, Intloko yaHenan Saimei: inqanaba lokusekela, inkqubo yokujabula

NjengokoMveliso neyabelana nezisombululo zokugcinwa kwe-SSC, i-Henan Saimei Technology Co. Ngeke yeyona iphambili, iSEMSE iyahlala ekupheni kwamandla kwezisombululo zokugcinwa kwezixhobo, kwaye izisombululo zakhe ze-lithium-ion zokugcinwa amandla, izisombululo zokugcinwa kwe-SSC kunye nezinye iindlela ziqinisekisiwe ngokugqitywayo kwaye iingxelo zazo ziyafika kumgca ophakathi kwezithuba. Ngokusebenzisa iindlela zokudlulisela ezinhlanzekileyo kunye nezilayiseni eziphambili, i-Henan SEMI Technology inokuvala ngokukhawuleza zonke iindlela zokugcinwa kwezixhobo, ukunikezela inkxaso enqanawe kwaye ethathelweyo kummandla wamanzi amanqaku okufikelela kwezibuko. Xa kubangelwa umdla wokufikelela kwezibuko esibekwe ngapakade, isisombululo se-SSC sangempilo sokugcinwa amandla saHenan Saimei Technology sinezakhono lokwenza uhlobo lwemifanekiso yokusebenza kwegrid kunye nokusetyenziswa kwezibuko ngokuchanekileyo ngokusebenzisa indlela yokwengeka ngokuxhomekeke kwezinye iintambo. Kumanje, iGqolo liya kuqhutywa kwiinkqubo zokugcinwa amandla, ukuhlengahlenga iingxelo zezixhobo kunye nesigqibo solwazi, liyasebenza ngokuttyila nabasebenzisa inkqubo yamanzi aphumelelayo, ukuthuthuka kwezibuko eliphiqizweyo kwaye ukuba ilungu lekhaya, ukuze ilungu lekhaya lifumane amandla alula.