U-Li Jianhao: Isitebhisi Sebhethri Eyenziwe I-Lithium Esusiwe Esebenzisa Izixazululo Nokuhlaziywa Kwesibonelo

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Fournisseur de centrales électriques portables

Agasti 25-26, umhlangano wokuqala kazwelonke wokuthuthukiswa kwemakethe yokonga amandla kanye nesicelo sezinga eliphezulu wawubanjelwe eWuxi Taihu Hotel, eJiangsu. Umhlangano uxhaswe ngokuhlanganyela yi-Jiangsu Electric Engineering Society, i-National Network Jiangsu Electric Power Company Electric Power Science Research Institute, i-National Microgrid and Distributed Power Supply Grid-Network Standardization Technology Commission, i-Chemistry and Physical Power Industry Association yezwe lami I-Energy Storage Application Branch. Zhongheng Electric Shanghai Yuda New Energy Technology Co.

, Ltd. wamenywa ukuzoxoxa ngekusasa lokugcina nokuthuthukiswa kwamandla ngezifundo ezicishe zibe ngu-400 zezimboni. U-Li Jinchen, umphathi jikelele wale nkampani, wethula inkulumo mayelana nesitoreji sebhethri le-lithium-ion esesathatha umhlalaphansi.

Umbhalo wonke umi kanje: Li Jianhao: Wonke umuntu muhle! Ngingu-Zhongheng Electric Shanghai Yida New Energy Technology Co., Ltd. Li Jianzhen, ngijabule kakhulu ukwabelana nawe ngolwazi oluhlobene ekwakhiweni kwendlela yethu yesistimu yokulondoloza ohlangothini lwabasebenzisi.

Namuhla, umbiko wami "isixazululo sokumisa isitebhisi se-lithium-ion seladi lebhethri kanye nokuhlaziywa kwesibonelo". Ake ngisho imibuzo embalwa, kule minyaka emibili ngokuthuthukiswa kwezimoto ezintsha zikagesi zamandla, unyaka ngamunye namakhulu ezinkulungwane zejubane lokuya emakethe, ngakho-ke inkinga yesitebhisi sebhethri esithathe umhlalaphansi semoto kagesi ibilokhu inakwa kakhulu, lezi Izihloko nazo zibangela izingxabano eziningi. Akunakwenzeka ukusebenzisa iladi lebhethri yemoto kagesi eyeka ukusebenza, futhi kunezimpikiswano eziningi embonini.

Mina ngokwami ​​ngiyayibona le nkinga. Okokuqala, umbuzo wokuqala, imoto entsha yamandla iyinani elikhulu lemakethe yokutshala izimali, futhi kuzoba nenani elikhulu lamabhethri e-lithium-ion asethathe umhlalaphansi eminyakeni engu-3-5 ezayo. Leli bhethri le-lithium-ion eselathatha umhlalaphansi alifani namabhethri e-lead-asidi ngaphambilini, futhi alikho inani lokusetshenziswa ngemva kokusetshenziswa, empeleni, kusekhona u-80% womthamo wokuphila.

Uma ungasebenzisa ezinye izindlela zobuchwepheshe ukuzisebenzisa, kuzoba isiqondiso esihle sezimboni. Umbuzo wesibili wukuthi senze uhlelo lokugcina amandla iminyaka eminingi kangaka. Wonke umuntu ukhuluma ngemisebenzi ehlukahlukene kanye namamodeli wohlelo lokusebenza, inkinga eyinhloko ngaphakathi yizindleko.

Izindleko zokugcina amandla zihlale ziphakeme, nakuba intengo yebhethri ye-lithium-ion yamandla iyancipha kakhulu eminyakeni emibili edlule, intengo yebhethri ye-lithium-ion yehle kakhulu, futhi izindleko zesistimu yokugcina amandla zehle kakhulu, futhi manje isitoreji sesitsha silinganiselwa ku-2. Lapho imali iwuthayela, ngesikhathi uqala ukuyenza, wawungenakho ukusebenza komnotho ngesikhathi wenza i-watt eyodwa. Ngisho namanje kuma-dollar angu-2, indlela yokwenza imodeli yebhizinisi, kuyadingeka ukugijima iminyaka engaphezu kweyishumi, futhi ibhethri ayikwazi ukusetshenziswa eminyakeni eyishumi? Lokhu kuyinkinga enkulu, empeleni akukho ukukhanga kumakhasimende.

Njengoba kunenani elikhulu kangaka lamabhethri asethathe umhlalaphansi, kunesixazululo sezindleko eziphansi, ngakho-ke kufanele sicabangele indlela yokuhlanganisa lezi zombili. Lokhu kubhekene nezinkinga eziningi zobuchwepheshe, kodwa futhi kwenza le nto ibonakale ibalulekile ngoba ukuba khona kwale nkinga yezobuchwepheshe kuzokwenza. Amandla aqhuba imakethe ngicabanga ukuthi iyisici esibaluleke kakhulu ekusetshenzisweni kwamabhethri asewathatha umhlalaphansi.

U-Yinda amandla amasha wenze imizamo ethile eminyakeni emibili edlule, futhi usezuze ezinye izimpumelelo. Namuhla, nami ngabelana ngaleli thuba lokuhlanganyela nawe. Lokhu okuqukethwe engikubika namuhla.

Ngizokwethula kafushane ngomkhiqizo omusha wamandla, bese ngiqala ukuxoxa ngemakethe yamabhethri e-lithium-ion asethathe umhlalaphansi. Baningi abantu abakhona kule makethe. Kucace kakhulu.

200,000 ngo-2015, ingase ifinyelele ku-400,000 ngo-2016, futhi ngo-2020, yonke imakethe izoya ku-5 million, le makethe inkulu kakhulu. Eyesithathu yethula indlela yokusebenzisa ibhethri eselithathe umhlalaphansi ohlelweni lokugcina amandla amile, ikakhulukazi ohlangothini lomsebenzisi, indlela yokwenza inani eliphakeme kumsebenzisi, indlela yokuxazulula inkinga yokugcina ukungaguquguquki kwebhethri. Isici sesine isethulo secala kanye nokuhlaziywa komnotho, futhi ekugcineni isifinyezo sombiko.

I-Yuda isungulwe ngo-2011, iqala ukwenza amandla kusukela ngo-2012, kungathiwa ingowokuqala eChina ukuqala ukwenza amandla. Inkampani engumzali kaJuda yiZhongheng Electric Co., Ltd.

, uqale ngokusemthethweni ukubamba uHuda ngonyaka odlule. I-Zhongheng Electric ngokwayo yenza ugesi kanye nezinto ezihlukahlukene zamandla okuxhumana e-China, ukunikezwa kwamandla kagesi, ingumkhiqizi ohamba phambili wasekhaya. I-Yinda New Energy Le nkampani iyibhizinisi elibalulekile elihlukaniswe ngamabhulokhi amabili amakhulu e-China nakwamanye amazwe.

Isitoreji samandla sasekhaya esibalulekile sangaphandle, namuhla akusona isingeniso sami esibalulekile. Nakhu okuncane mayelana nalo nyaka, ngokubambisana komkhiqizo womthengisi onamandla amakhulu odumile kulo nyaka, sethule uchungechunge lwemikhiqizo emisha yokugcina amandla yasendlini eYurophu, futhi idolobha libonisa okuhle kakhulu. Kusukela ngoMashi, ngifake eJalimane ngoMeyi.

Kuze kube manje sesiphumile. Ngikholwa ukuthi le nombolo kufanele kube ngeyokuqala e-China. Izofika ngaphambi kweJalimane.

Izinga lesihlanu. Sifake ngokusemthethweni umbiko wokuhlaziya wemakethe yebhethri ye-lithium-ion esuthathe umhlalaphansi. Sekushiwo nje, imoto kagesi 2015 million lesi sibalo siqinisekisiwe.

Umbiko otholwe ekuqaleni kuka-2016 wawuyi-350,000, ukuthengiswa kwangempela kwakuzungeze i-400,000, futhi kulindeleke ukuthi izimoto ezingu-2000,000 zidayiswe ngo-2020, inani Inani liyizigidi ezingu-5, ngikholelwa ukuthi le nombolo kulula kakhulu ukuyifinyelela. Ngokubaluleka okwandayo kokungcoliswa kwemvelo, ukukhishwa kwekhabhoni, njll. sebephenduke umkhuba ongenakugwenywa.

Ngaya kumkhiqizi wephakethe lebhethri ezinsukwini ezimbili zokuqala ukuze ngivakashele enye yephrojekthi emangalisa kakhulu. Inyanga eyodwa ithole i-oda lamabhethri angama-80,000 elivela efekthri yamabhasi, futhi yavula amandla ehhashi njalo ngenyanga ukuze ikhokhe amasethi angu-10,000, okwakungacabangi. Imvamisa, izimoto ezahlukahlukene, amabhethri ezimoto azoba namabanga ahlukene womthamo, ngokuyisisekelo imoto ingaba ngamadigri angama-20-70, ugesi omncane kawoyela uxubene nama-degree angaphezu kuka-10, futhi kukhona ibhasi 10-20 degrees.

Ugesi, umthamo webhasi ngaphambilini ubungama-200 noma ngaphezulu manje. Manje sekungama-250. Ngokwalokhu, cishe ingalinganisa umthamo wemakethe walo lonke ibhethri le-lithium-ion eliguqukayo njalo ngonyaka.

Ngokuvamile, ngokomthetho wemakethe, ibhethri ye-lithium-ion isetshenziswe iminyaka embalwa kamuva, ngokuhambisana nezinhlinzeko zikazwelonke, ngokuvamile ingaphezu kweminyaka emihlanu noma igijima amakhilomitha angu-80,000 noma inkomba ebaluleke kakhulu (umthamo olinganisiwe) kuya ku-80% umthamo ovamile. Hlehla. Lokhu empeleni kuhle kakhulu, imoto yokuqala kagesi ingagijima amakhilomitha angu-100, amakhilomitha angu-80 kuphela, futhi lapho izimoto zikagesi sezigijime iminyaka embalwa, okuvame ukuba nezinkinga ukuthi umehluko we-voltage phakathi kwe-monomer voltage uzoba mkhulu kakhulu, kakhulu Kulula ukuqalisa ukuvikelwa kwe-BMS kwangaphakathi ukuze kubangele imoto ukuthi isebenze, okuyinto into engenakugwenywa kubuchwepheshe.

Ngemuva kweminyaka emine noma emihlanu, ibhethri ye-lithium-ion yamandla emotweni kufanele ibuyiselwe, kodwa isengumthamo olinganiselwe we-70-80% ngemuva kokubuya. Lesi yisikhala okufanele sisisebenzise. Lokhu kwesokunxele ukubikezela kwenani lokuyeka ukusebenza kwebhethri le-lithium-ion elinamandla.

Ngakwesokudla yizibalo esizenzayo, ibhethri ye-lithium-ion ebuyiselwayo ingamandla angakanani? Lena inkinga ebaluleke kakhulu. Sibhale izinga le-scrap lika-10% elingasetshenzisiwe ngokuphelele, u-10% wesondlo, uyatholakala, uyatholakala, uyatholakala. Ngigxila kulesi sibalo, lesi sibalo sinethemba elikhulu kusukela okwamanje, noma asifinyelelwanga.

Ngo-2017, amabhethri e-lithium-ion ashintshile asethathe umhlalaphansi atholakala ezandleni zabo athunyelwa ngo-2012 nango-2013. Ngaleso sikhathi, izinga lokukhiqizwa kwebhethri le-lithium-ion lamandla lalihluke ngokuphelele, ngakho ibhethri ingaba ngu-50 ngemva kwebhethri. % -60% iyatholakala, kunama-30% amaningi asele, futhi u-12% angasetshenziselwa ukulungiswa okulula nokuqhubeka.

Kodwa-ke, ngo-2014, ikhwalithi yebhethri ye-lithium-ion enamandla ngemva kuka-2015 inokuthuthukiswa kwekhwalithi ngempela. Ngibone abakhiqizi bebhethri be-lithium-ion abanamandla okukhiqiza ubuchwepheshe obuzenzakalelayo bokukhiqiza, obuhambisana nomklamo oqinile, noma ngabe kukhona ukuthuthukiswa okukhulu kwezintambo, ibhethri noma i-BMS, ngikholelwa ukuthi lezi zisusa kulesi simo Ngemva kokubuya kwebhethri ye-lithium-ion, ingasetshenziswa ukuze isetshenziswe, ngakho-ke sine-80% yethu, enethemba elikhulu, i-60% ingakwazi futhi 70%. Phela, imakethe inkulu kakhulu, amabhethri amaningi asethathe umhlalaphansi, ngisho no-30%, 40% ayindawo kakhulu.

Linjani ibhethri eselithathe umhlalaphansi? Lena inkinga ebucayi kakhulu. Okokuqala, kufanele sisebenzise ubuchwepheshe ukuze sixazulule ibhethri eselithathe umhlalaphansi. Inkinga yawo wonke umuntu ovame ukukhuluma ngayo.

Eqinisweni, kunempendulo ecacile kakhulu endleleni yethu yokwenza amandla noma ukwenza i-photovoltaic, okungukuthi, ukusabalalisa izintambo zeqembu. Namuhla, ukugcinwa kwamandla amakhulu naphakathi nendawo ngokuyisisekelo kubekwe endaweni eyodwa, futhi amabhethri ayi-1MWH ahlukaniswe amagatsha amaningi, futhi athola ama-inverter okugcina amandla angu-500kW. Le ndlela yokusebenzisa ayinazo izinkinga ebhethrini elisha, kodwa kukhona ibhethri eliqinisekile.

Awuhlukile kakhulu kumabhethri akhishwe ezinhlobonhlobo zezimoto, futhi zonke izinhlobo zamapharamitha zihluke ngokuphelele. Bazoba nezinkinga eziningi ngokuhambisana nabo, futhi ayikho indlela yokuqinisekisa ukuvumelana. Kulokhu, siphakamisa ukusatshalaliswa kwentambo yeqembu, okuyisethi yamabhethri e-lithium ion asethathe umhlalaphansi njengeqembu lebhethri leyunithi yokugcina amandla, bese lifakwe i-PCS yamandla aphakathi nendawo amancane, kanye namayunithi okuqapha afanele akha iyunithi yokugcina amandla eyisisekelo, kanye maqondana, akha uhlelo lwamandla okugcina amandla amakhulu okungalingani kwamandla.

Abantu abaningi babuza le ndlela yokungasebenzi, ayikwazi ukusetshenziswa, abantu abenze i-photovoltaic bazocaca kakhulu, le ndlela ingenzeka ngokuphelele. Ngaphambi kuka-2012, lapho i-inverter e-Huawei ingazange itshale imali emakethe, bonke abakhiqizi basebenzisa isiteshi samandla esikhulu se-photovoltaic ukuze bathathe inverter ye-photovoltaic, ngoba bacabanga ukuthi iphaneli yokukhanya ikhulu kakhulu. Uma i-Huawei ingena emakethe, sebenzisa i-photovoltaic group engu-20kW ku-inverter PK500KW photovoltaic inverter.

Isiteshi samandla e-photovoltaic esingu-1MW, esimweni esivamile, sithatha ama-inverter e-photovoltaic angu-2 500 kW, i-Huawei iyi-50 20kW photovoltaic inverter. Ngaleso sikhathi, abantu abaningi bathi kuzoba khona okungaphezu kodaba oluhambisanayo lwemishini eminingi, futhi zonke izinhlobo zezinkinga zinazo, kodwa manje sengiyixazulule, izinzuzo ezibucayi kakhulu ukukhuliswa kwesisombululo sohlobo lweqembu ukukhulisa wonke amandla elanga. Inzuzo yephaneli ngokwayo.

Wonke umuntu angabona ukuthi uchungechunge lwezintambo kuyo yonke imakethe kanye nezixazululo ezimaphakathi ngokuyisisekelo ziyisisekelo, kufaka phakathi ingxenye ye-Wanjiang Mountain. Isizathu esifanayo singasifunda ohlelweni lokugcina amandla, futhi okubaluleke kakhulu ukuthi ibhethri yokugcina amandla intekenteke kakhulu kuphaneli yelanga. Iphaneli yelanga ingenza lokhu, ingenziwa, ukuze nje idlale umphumela wayo omkhulu, njengeseli yebhethri, amabhethri amaningi kangaka, ngokuqinisekile sizama ukuyicwenga, siphathe kangcono, ngakho Ukusabalalisa kwezintambo kuwumgogodla wokugxila kwesitebhisi sethu.

Amabhethri emotweni ngayinye axhunywe ochungechungeni, futhi i-PCS ixhunywe ngokuqinile ngesikhathi esifanayo ngokuhambisana, ukuze lesi siguquli silawulwe ngokunengqondo yile sethi yamaseli e-tandem, empeleni, i-Battery Consistency ekhulisiwe. Ngakho-ke sidweba isithombe lapha, iyunithi yokugcina amandla eyisisekelo ifana nalokhu, i-PCS ifakwe uhlelo lokuqapha iyunithi yokugcina amandla. Le yunithi yokugcina amandla iqapha isistimu ukuze ixhume ku-BMS, bese ixhumana ne-EMS, futhi ixhumane ne-PCS, manje sesihlanganise isistimu yeyunithi yokugcina amandla ku-PCS, ngakho ungabi naso isikhala esengeziwe.

Manje senza ngezindlela ezimbili, ngokuyisisekelo, ukwethula imikhiqizo emibili ebalulekile, eyodwa ngamachashazi wamandla, enye inamandla. Eqinisweni, lokhu akusho lutho kithi, ngoba sonke siyizindlela zokusetha, ngokuyisisekelo ama-degree angu-100-150 kagesi weyunithi yesistimu, ngokuyisisekelo amboze amabhethri amaningi omhlalaphansi wemoto kagesi emakethe, ngilinganisela ikusasa Lokhu kufanele kwengezwe kumadigri angu-200 eminyakeni emibili noma emithathu, ngoba kunezimoto eziningi zikagesi, ibhasi lizobuyiswa. Ugesi ongu-200 degree ungamakilowathi angama-30 kuye kwangama-40, ngokuyisisekelo u-1: 5, 1:6.

Ingxenye ephezulu yamandla namandla yilokho engifuna ukukhuluma ngakho, ngani? Ngoba ibhethri eselithathe umhlalaphansi lingaqinisekiswa, impilo ende. Lesi sithombe esingezansi kwesokunxele singu-20 kW 120 degrees, uhlelo lokugcina amandla angu-130-degree, uhlangothi lwesokudla luyi-1.1MWH, iladi lisetshenziselwa ukusebenzisa uhlelo lokugcina amandla.

Lesi sithombe sihlanganisa amasethi angu-9 angu-20kw, isamba esingu-180KW Cishe umthamo ongu-1MWH. Uma kuqhathaniswa nezindlela zendabuko zokusebenzisa iladi, kuyagcizelelwa ukuthi iladi lonke lakhiwe ngesixazululo, umnyombo womongo ukunciphisa izindleko. Abantu abaningi bafunda amabhethri e-lithium-ion aguqukayo owokufunda ukuhlakazwa kwebhethri lamandla e-lithium-ion.

Lesi kufanele kube isixhumanisi sokugcina. Ibhethri ngeke liphinde lisetshenziswe. Indlela enkulu kufanele isetshenziswe ngokuqondile.

Ngemuva kokuthi ibhethri elinqamula amandla ebhasini likagesi selisetshenziswe ngokuqondile, amanye amasu afanelekile okulawula akha amayunithi ayisisekelo okugcina amandla. Inqubo yethu ingabonakala ukuthi kunesinyathelo esenziwe lula endleleni esihlobene nesiko lokwenza isiko. Kulokhu, lonke lingatshela izindleko zesistimu, ibhethri esele umhlalaphansi kungathiwa, kodwa manje lincane kakhulu, amabhethri amaningi akhuluma ngamanani athile, inqobo nje uma unezinhlelo zokulawula ze-PCS neziqukathi, kuhlobene Amabhethri amasha e-lithium-ion Endabuko anenani okungenani isigamu sethu, esisebenza kakhulu.

Kukhona eminye imibuzo emibili ebalulekile lapha engifuna ukuyichaza nawe. Into yokuqala indlela yokuxazulula inkinga. Njengamanje, ngithe iqembu lezintambo lixhunywe ochungechungeni kuphela.

Wonke umuntu kufanele kucace, ibhethri eselithathe umhlalaphansi akulona ibhethri elinephutha, futhi umhlalaphansi usebenza iminyaka emihlanu noma eyisithupha. Ngemuva kokuthi umthamo uwonke unganele, akungenxa yephutha, kukhona ukwehluleka ukubuyela kumkhiqizi webhethri. Ukulungiswa kwebhethri elilodwa ngumkhiqizi webhethri bese lishintshwa.

Ngakho-ke, ibhethri eseliye yathatha umhlalaphansi empeleni awenele umthamo wawo wonke. Uma ibhethri emotweni ithathe umhlalaphansi, umthamo wayo wonke usamnandi, ngakho-ke lokhu kuyinkinga ebalulekile. Ngemva kokuhlehla izinyathelo ezingu-10,000, uma ngempela ukwehluleka, ungathola lokhu ngemva kokuhlola, ungabonisa, ukuthi iyiphi iseli yebhethri eyodwa enenkinga, siyisebenzisa ohlelweni lokugcina amandla e-static Phakathi, ububanzi bokusebenza kokugcinwa kwamandla bukhulu kakhulu.

Maphakathi, uma ungakwazi ukukwenza, thatha eyodwa noma ezimbili noma ezimbalwa, ngezinye izikhathi ukhiphe isikhwama ukuze umthamo jikelele? Noma kunjalo, kuvela ukuthi kudingekile ukuba kuqedwe, akukho lutho oluyigugu, lungasetshenziswa, ngakho-ke luxazululwa ngokuphelele ngokucabangela inkinga yokuvumelana kulo mbono. Iphuzu lesibili liyinkinga ebaluleke kakhulu, kanjani ukuqinisekisa ukuphepha kwebhethri nokuphila okuthembekile kwesevisi ende?. Lapha ngisebenzisa umusho, uma ngiwusebenzisa, kufanele ngiwusebenzise njengebhethri le-lead-acid.

Njengamanje, uma ubona ukuthi uma wethula ibhethri lamalahle eliholayo, kunedatha ebaluleke kakhulu yokuthi amandla namandla ohlelo lwamandla ngokuyisisekelo ayi-1: 8,750kw PCS enebhethri engu-6MWH. Amabhethri e-lithium-ion asethathe umhlalaphansi anenkinga efanayo, ngoba ibhethri ye-lithium-ion esele umhlalaphansi ayisetshenziswa esikhathini sakamuva, isizathu esibucayi kakhulu ukuthi i-monomer battery voltage jump inamandla kakhulu esimweni sokushaja okuphezulu kwamanje, ngakho-ke kufanele yenze ibhethri ehlala umhlalaphansi isetshenziswe. Lapho ilawulwa ngo-0.

24 noma ngaphansi, kunjalo, ngoba lesi simo sisho ukuthi kunemikhawulo eminingi lapho ibhethri eseliyeke ukusebenza lisebenza. I-FM ayisetshenziswa, noma ngingayincomi kungani? Uma usuka kunethiwekhi, amandla esistimu yokugcina amandla anqunywa umthwalo. Ungakanani umthwalo ongalawulwa, kuphela lapho wenza igridi, kulula ukuphatha uhlelo lokugcina amandla.

I-core ingu-0.24 noma ngaphansi, uma incane, enye i-BOD, ibhethri elisha le-lithium-ion ngokuvamile liyi-10% -100%, njengaleli bhethri le-lithium-ion eselithathe umhlalaphansi ngokuqinisekile alinjalo. Inombolo engezansi kwesokudla iwukuthatha isethi yamabhethri asewathatha umhlalaphansi, cishe amaseli angaphezu kuka-100 ahlolayo, okubomvu kungumthamo webhethri eliphakeme kunawo wonke, okuluhlaza okwesibhakabhaka kungumthamo webhethri ophansi kakhulu.

Kungabonakala ukuthi ukulawulwa komehluko we-voltage kuzinzile kakhulu lapho i-current encane ishajwa, futhi ngeke idlule ama-millivolts angu-20. Kulokhu, kungaqinisekisa impilo ende yesevisi. Uma uyibheka uzoyithola ku-3.

45 volts. Umugqa ukhuphuke ngokuzumayo wafinyelela ku-3.6, futhi oluhlaza okwesibhakabhaka ngokuyisisekelo ushintshiwe.

Lokhu kungenxa yokuthi ukulawulwa kwe-BOD akulungile, noma i-BOD esetshenziswe emotweni kagesi yasekuqaleni ilawulwa, ngakho-ke uma kuziwa endaweni ebalulekile, ngoba ibhethri eliyisipele Ukuguga. Ngokombono wento esebenza ngogesi, amandla kagesi akhuphuka ngokushesha, okubangele umehluko owodwa we-voltage, okuholela ekutheni lonke uhlelo lume. Kulokhu, i-voltage ephezulu yokushaja empeleni ifaniswe ne-SOC yethu yokuqala esebenza, okufanele ilawule, kufanele ibe mancane kunethilamu yamandla yasekuqaleni.

Lezi zimo ezimbili zobuchwepheshe zengezwa ukuze kuqinisekiswe ukusebenza okuzinzile kwesikhathi eside kwalolu hlelo. Wonke umuntu angabona isithombe sekhona elingezansi kwesokudla, lokhu kungukusebenza kweqiniso, ukushaja kwamandla, umphumela usemuhle. Uhlelo esilwenzile lukhishwe emotweni kagesi engamamitha angu-16.

Umthamo wokuqala wawuyisistimu ye-140-degree. Umthamo weseli le-monomer wawucishe ube ngu-360, futhi usele u-320 kuphela ngemva kweminyaka emine noma emihlanu, thina Isilinganiso esiphezulu sokushaja singu-40mk siyingxenye eyodwa kwezintathu, futhi izimo zamaseli amalahle okuhola i-lead-asidi ziyafana, ukuze umehluko omkhulu we-voltage kanye nomehluko we-voltage ophansi kakhulu ulawulwe ebangeni elinengqondo kakhulu. Leli iphuzu lobuchwepheshe eliyisihluthulelo eliqinisekisa ukusetshenziswa kwesitebhisi sebhethri esesithathe umhlalaphansi.

Ngezansi futhi ngethula ukwabelana kwecala, lesi sithombe empeleni silula kakhulu ukuthi ukuphelela kwe-cereal kukhishwa. Ngokuyisisekelo, lapho isigodi sigcwaliswa, ngeke ngisakusho emini, ngeke ngisasho, yonke imodi yesicelo evamile yomsebenzisi kuzo zonke izinhlelo zokugcina amandla. Lolu uhlelo olwaqala ukusebenza kwesilingo e-Changzhou.

Leli imephu yangaphakathi. Uyabona ukuthi ibhethri eselithathe umhlalaphansi elikhishwa ngqo ebhasini lemoto kagesi. Ngokuyisisekelo uphawu lokuqala oluhambayo.

Kukhona ukugqwala egobolondweni elingaphandle. Uhlangothi lwesokudla amasethi angu-9 esistimu ye-PCS180KW / 1MWH, ikhona elingezansi kwesokudla ukubukeka, ikhona eliphezulu kwesokudla wuhlelo lokuqapha. Ngokuyisisekelo, ikhwalithi yephrojekthi esiyinikeza ikhasimende ngokuvamile iminyaka emihlanu, kodwa ngicabanga ukuthi le ndlela yokusebenza ayinkulu iminyaka eyisishiyagalombili.

Kubonakala sengathi ibhethri elikhulu lizothatha ipayipi elincane lamanzi ukushaja ibhethri. Lolu uhlelo lwethu lokugcina amandla okuhweba esinalo e-Shanghai, lubeka ngokuqondile isethi engu-20 kW, ama-calories angu-120, futhi inkampani yenkampani inikezwa ngokuqondile enkampanini. Bheka le nombolo, lokhu kuyicala losuku lokugijima, ngoba ngeke sigcwaliswe ngama-90 ngokwawo ama-degree angu-120, inani eliphakeme livame ukukhishwa kusuka ku-99.

6 degrees. Ngenxa yokuthi amakhasimende ethu angabasebenzisi bebhizinisi abajwayelekile, umthwalo mkhulu kakhulu phakathi nosuku. Ikakhulukazi e-Shanghai, wonke ama-air conditioner avulwa emini, kodwa akekho kusihlwa, siyaqonda ukuthi amanani aphezulu kagesi ezifundeni ezihlukahlukene ahlanganisa izingxenye ezimbili, enye i-8-12 ekuseni, kanti enye i-6-10 ebusuku, enye Indawo ingase ihluke kancane, kodwa kunjalo.

Uma sibeka kuphela ingxenye ephakeme kakhulu ekuseni, ayiqediwe, ngoba ngokuyisisekelo akukho muntu kusihlwa, kodwa sizokwenza ngenxa yalesi sidingo (ukukala amahora angu-24 ngosuku, ungadluli izinga) Ngakho ake sibeke ugesi omningi ntambama. Izinhlobo ezahlukene zamakhasimende ezinhlelweni zokusebenza zizohlangabezana nezinkinga ezahlukahlukene. Ngakho-ke, enanini eliphakeme kakhulu likagesi elishiwo ngenhla, imali engenayo engama-68.

5 yuan ifinyelelwe, kanti imali engenayo yonyaka ilinganiselwa ku-21,900. Ngaphezu kwalokho, kunezindleko zezikweletu zikagesi. Ngaphansi kwezimo ezijwayelekile, amakhasimende athokozele u-80KW.

Kamuva, sincoma ukuthi amakhasimende afake u-60kw, thina uqobo sisize u-20KW. Kungani sifaka isicelo sohlelo luka-20kW? Eqinisweni, ngenxa yokuthi i-voltage yebhethri yehliswa lapho isistimu yokugcina amandla isebenza, i-current ilungisiwe, ngakho-ke amandla wamanje okukhiphayo ayancipha ngokuyisisekelo. Ngenxa yomshuwalense, amandla okukhipha angu-20kW angu-50%, ngokusho kuka-50%, angu-10KW ngenyanga, yonga ama-yuan angu-5040 ngonyaka.

Linganisa ngokuqondile imbuyiselo ekutshalweni kwezimali, silinganiselwa ngokuya ngezindleko zesistimu ye-120-degree yesistimu, okungenzeka ukuthi izobuyisa izindleko zokutshala ngo-4.45, futhi ibalwa ngokuvumelana nonyaka owodwa wezinsuku ezingu-320, lokhu akuyona inkolelo, kuyiqiniso Bala. Lona umbiko wesistimu yokugcina yansuku zonke.

Lo mbiko ungasetshenziswa ohlelweni lwe-1MWH, i-1MWH yenziwe ngamasistimu ayisishiyagalolunye, ukusuka lapha ungabona ukuthi ukubuyisela ekutshalweni kwezimali kuhle kakhulu. Ngilinganisela ucezu lwemali lapha, ngingase ngibe ngu-0.8 yuan ngonyaka ozayo, kanti ileli lingase libe ngu-0.

6 yuan ngasekupheleni konyaka. Into ebaluleke kakhulu ukusebenzisa ibhethri yemoto kagesi yomhlalaphansi. (Le ndatshana yaziswa ngokuya ngokurekhodwa komhlangano, ngaphandle kokubuyekezwa).