Li Jianhao: Decomited Lithium Battery Reservoir Makwerero Pogwiritsa Ntchito Mayankho ndi Kusanthula Zitsanzo

2022/04/08

Wolemba: Iflowpower -Portable Power Station Supplier

August 25-26, woyamba dziko wosuta-mbali mphamvu kupulumutsa msika chitukuko ndi ntchito mkulu mlingo seminare unachitikira Wuxi Taihu Hotel, Jiangsu. Msonkhanowo unathandizidwa ndi Jiangsu Electric Engineering Society, National Network Jiangsu Electric Power Company Electric Power Science Research Institute, National Microgrid and Distributed Power Supply Grid-Network Standardization Technology Commission, dziko langa la Chemistry ndi Physical Power Industry Association Energy Storage Application. Nthambi. Zhongheng Electric Shanghai Yuda New Energy Technology Co.

, Ltd. adaitanidwa kuti akambirane za tsogolo la kusunga mphamvu ndi chitukuko ndi maphunziro pafupifupi 400 mafakitale. Li Jinchen, woyang'anira wamkulu wa kampaniyo, adalankhulapo zosungirako mabatire a lithiamu-ion omwe adapuma pantchito.

Mawu onse ali motere: Li Jianhao: Aliyense ndi wabwino! Ndine Zhongheng Electric Shanghai Yida New Energy Technology Co., Ltd. Li Jianzhen, ndine wokondwa kugawana nanu zinachitikira zokhudzana ndi mapangidwe a njira yathu yosungiramo zinthu kumbali ya ogwiritsa ntchito.

Lero, lipoti langa ndi "decommissioning dynamic lithiamu-ion batire reservoir makwerero njira ndi chitsanzo kusanthula". Ndiroleni ine ndinene mafunso angapo, zaka ziwiri izi ndi chitukuko cha magalimoto magetsi mphamvu zatsopano, chaka chilichonse ndi mazana masauzande liwiro kumsika, kotero vuto la magetsi galimoto anapuma batire makwerero wakhala chidwi kwambiri, Mitu imeneyi imayambitsanso. mikangano yambiri. Sizingatheke kugwiritsa ntchito makwerero a batri yamagetsi ochotsa magetsi, ndipo pali mikangano yambiri pamakampani.

Ine ndekha ndikuwona vuto ili. Choyamba, funso loyamba, latsopano mphamvu galimoto ndi kuchuluka kwa msika ndalama, ndipo padzakhala ambiri anapuma mphamvu mabatire lifiyamu-ion mu zaka zotsatira 3-5. Batire ya lithiamu-ion yomwe idapuma pantchito siyikhala ngati mabatire am'mbuyomu a asidi, ndipo palibe phindu logwiritsa ntchito pambuyo pa kugwiritsidwa ntchito, kwenikweni, pali 80% ya mphamvu ya moyo.

Ngati mungagwiritse ntchito njira zina zaukadaulo kuti muzigwiritsa ntchito, zitha kukhala njira yabwino yamafakitale. Funso lachiwiri ndilakuti tapanga makina osungira mphamvu kwa zaka zambiri. Aliyense amalankhula za ntchito zosiyanasiyana ndi mitundu yogwiritsira ntchito, vuto lalikulu kwambiri mkati ndi mtengo.

Mtengo wosungira mphamvu nthawi zonse umakhala wokwera, ngakhale mtengo wa batire ya lithiamu-ion ukutsika kwambiri m'zaka ziwiri zapitazi, mtengo wa batire ya lithiamu-ion watsika kwambiri, ndipo mtengo wamagetsi osungira mphamvu watsika kwambiri. , ndipo tsopano kusungirako chidebe kumakhala pafupifupi 2. Pamene ndalamazo ndi tile, pamene munachita koyamba, mulibe ntchito zachuma pamene munachita watt imodzi. Ngakhale tsopano mu madola a 2, momwe mungapangire chitsanzo cha bizinesi, ndikofunikira kuthamanga zaka zoposa khumi, ndipo batire silingagwiritsidwe ntchito zaka khumi? Ili ndi vuto lalikulu, kwenikweni osakopa makasitomala.

Popeza pali mabatire ambiri opuma pantchito, pali njira yotsika mtengo, choncho tiyenera kuganizira momwe tingaphatikizire zonsezi. Izi zikuyang'anizana ndi zovuta zambiri zamakono, koma zimapangitsanso kuti chinthu ichi chiwoneke chamtengo wapatali chifukwa kukhalapo kwa vutoli kudzapanga. Mphamvu yoyendetsera msika ndikuganiza kuti ndizofunikira kwambiri pakugwiritsa ntchito mabatire opuma pantchito.

Yinda mphamvu yatsopano yayeserapo zaka ziwiri zapitazi, ndipo yakwaniritsa zina. Lero, ndikugawananso mwayi uwu kuti ndikugawane nanu. Izi ndi zomwe ndikunena lero.

Ine mwachidule kukudziwitsani latsopano mphamvu mankhwala, ndiyeno anayamba kukambirana msika wa anapuma mphamvu mabatire lifiyamu-ion. Pali anthu ambiri pamsikawu. Ndi zomveka bwino.

200,000 mu 2015, ikhoza kufika 400,000 mu 2016, ndipo 2020, msika wonse upita ku 5 miliyoni, msika uwu ndi waukulu kwambiri. Chachitatu chikuwonetsa momwe mungagwiritsire ntchito batire yopuma pantchito munjira yosungiramo mphamvu yosasunthika, makamaka m'mbali mwa ogwiritsa ntchito, momwe mungapangire chiwongola dzanja cha wogwiritsa ntchito, momwe mungathetsere vuto la kukhazikika kwa batire yomaliza. Mbali yachinayi ndi chiyambi cha nkhani ndi kusanthula zachuma, ndipo potsiriza lipoti mwachidule.

Yuda adakhazikitsidwa mu 2011, akuyamba kuchita mphamvu kuyambira 2012, tinganene kuti ndiye woyamba ku China kuyamba kupanga mphamvu. Kampani ya makolo a Yuda ndi Zhongheng Electric Co., Ltd.

, adayamba kugwira Huda chaka chatha. Zhongheng Electric palokha imapanga magetsi ndi zida zosiyanasiyana zoyankhulirana ku China, magetsi opangira magetsi, ndiwopanga kutsogolera. Yinda New Energy Kampaniyi ndi bizinesi yofunika yogawidwa m'magulu awiri akuluakulu ku China ndi mayiko akunja.

Yachilendo zofunika kunyumba yosungirako mphamvu, lero si wanga wofunika oyamba. Pano pali pang'ono za chaka chino, kupyolera mu mgwirizano wa malonda otchuka amphamvu kwambiri chaka chino, tayambitsa mndandanda wazinthu zatsopano zosungiramo mphamvu zapakhomo ku Ulaya, ndipo mzindawu ukuwonetsera bwino kwambiri. Kuyambira March, ine anaika ku Germany mu May.

Mpaka pano tatuluka kale. Ndikukhulupirira kuti nambalayi iyenera kukhala yoyamba ku China. Idzabwera ku Germany.

Miyezo isanu. Tidalowa mwalamulo lipoti lowunikira msika wa batri wa lithiamu-ion womwe wapuma pantchito. Zangonena, galimoto yamagetsi 2015 miliyoni chiwerengerochi chikutsimikiziridwa.

Lipoti lomwe linapezedwa kumayambiriro kwa 2016 linali 350,000, malonda enieni anali pafupi ndi 400,000, ndipo akuyembekezeka kuti magalimoto a 2000,000 agulitsidwa mu 2020, chiwerengerocho ndi 5 miliyoni, ndikukhulupirira kuti chiwerengerochi ndi chosavuta kufika. Ndi kufunikira kowonjezereka kwa kuwonongeka kwa chilengedwe, kutulutsa mpweya wa carbon, ndi zina zotero zakhala njira yosapeŵeka.

Ndinapita kwa wopanga mapaketi a batri m'masiku awiri oyamba kuti ndikawone ntchito ina yochititsa chidwi kwambiri. Mwezi umodzi unalandira dongosolo la batri la 80,000 kuchokera ku fakitale ya basi, ndipo anatsegula mphamvu ya akavalo mwezi uliwonse kuti alipire ma seti 10,000, omwe sanaganizire. Kawirikawiri, magalimoto osiyanasiyana, mabatire a galimoto adzakhala ndi mphamvu zosiyana, kwenikweni galimoto ikhoza kukhala madigiri 20-70, mafuta ang'onoang'ono amagetsi amasakanikirana ndi madigiri oposa 10, ndipo pali mabasi 10-20.

Magetsi, mphamvu ya basi inali kale 200 kapena kuposa tsopano. Tsopano zakhala 250. Malingana ndi izi, zikhoza kuyerekezera mphamvu ya msika wa batri yonse yamphamvu ya lithiamu-ion chaka chilichonse.

Kawirikawiri, malinga ndi lamulo la msika, batire ya lithiamu-ion yakhala ikuyendetsedwa kwa zaka zingapo pambuyo pake, malinga ndi zomwe dziko likufuna, nthawi zambiri imakhala yoposa zaka zisanu kapena imathamanga makilomita 80,000 kapena chizindikiro chovuta kwambiri (chiwerengero) 80% ya mphamvu yachibadwa. Kubwerera. Izi ndi zabwino kwambiri, galimoto yamagetsi yapachiyambi imatha kuyenda makilomita 100, makilomita 80 okha, ndipo pamene magalimoto amagetsi athamanga kwa zaka zingapo, zomwe zimakhala zovuta kwambiri ndikuti kusiyana kwa magetsi pakati pa monomer voteji kudzakhala kwakukulu kwambiri. , kwambiri Ndizosavuta kuyambitsa chitetezo chamkati cha BMS kuti chipangitse galimotoyo kugwira ntchito, zomwe ndizochitika zosapeŵeka muukadaulo.

Pambuyo pa zaka zinayi kapena zisanu, batire ya lithiamu-ion pagalimoto iyenera kubwezeredwa, koma ikadali mphamvu yovotera 70-80% pambuyo pobwerera. Awa ndi malo omwe tiyenera kugwiritsa ntchito. Izi zatsala ndikulosera za kuchuluka kwa mphamvu ya lithiamu-ion batire yopuma pantchito.

Kumanja ndi ziwerengero zomwe timachita, ndi batire ya lithiamu-ion yomwe ingathe kubwezeredwa bwanji? Iyi ndi nkhani yofunika kwambiri. Tinalemba kuchuluka kwa 10% kosagwiritsidwa ntchito kwathunthu, 10% kukonza, kupezeka, kupezeka, kupezeka. Ndimayang'ana pa chiwerengerochi, chiwerengerochi ndi choyembekezeka kwambiri kuchokera pakalipano, kapena sichinafikire.

Mu 2017, opuma mphamvu lithiamu-ion mabatire analandira m'manja mwawo kwenikweni anatumizidwa mu 2012 ndi 2013. Panthawi imeneyo, mlingo kupanga mphamvu lithiamu-ion batire anali osiyana kotheratu, kotero batire akhoza kukhala 50 pambuyo batire. % -60% ilipo, pali ambiri 30% otsala, ndipo 12% angagwiritsidwe ntchito pokonza zosavuta ndi kupitiriza.

Komabe, mu 2014, khalidwe la mphamvu lithiamu-ion batire pambuyo 2015 alidi kusintha khalidwe. Ndawonapo amphamvu kwambiri lifiyamu-ion batire paketi opanga yodziwikiratu kupanga luso, pamodzi ndi kamangidwe okhwima, ngati pali kusintha kwakukulu kwa mawaya, batire kapena BMS, ine ndikukhulupirira izi zolinga mu mkhalidwe uno Pambuyo lifiyamu-ion batire akubwerera. , itha kugwiritsidwa ntchito, kotero tili ndi 80% ya ife, oyembekezera kwambiri, 60%, 70% angathenso. Kupatula apo, msika ndi waukulu kwambiri, mabatire ambiri opuma pantchito, ngakhale 30%, 40% ndi malo kwambiri.

Kodi batire yopuma ili bwanji? Ili ndilo vuto lalikulu kwambiri. Choyamba, tiyenera luso kuthetsa batire anapuma. Vuto la aliyense amene nthawi zambiri amalankhula.

Ndipotu, pali yankho lodziwikiratu mu njira yathu yochitira mphamvu kapena kuchita photovoltaic, ndiko kuti, kugawa zingwe zamagulu. Masiku ano, kusungirako mphamvu zazikulu ndi zapakati kumakhala pakati, ndipo mabatire a 1MWH amagawidwa m'nthambi zambiri, ndipo amalandira ma inverters osungira mphamvu a 500kW. Njira yogwiritsira ntchito iyi ilibe vuto lililonse mu batire yatsopano, koma pali batire yotsimikizika.

Simuli osiyana kwambiri ndi mabatire omwe amachotsedwa m'magalimoto osiyanasiyana, ndipo mitundu yonse ya magawo ndi yosiyana kwambiri. Adzakhala ndi mavuto ambiri mofanana ndi iwo, ndipo palibe njira yotsimikiziranso kugwirizana. Pankhaniyi, ife akamufunsirire gulu chingwe kugawa, amene ndi ya anapuma mphamvu lithiamu ion mabatire monga maziko mphamvu yosungirako wagawo batire gulu, ndiyeno okonzeka ndi sing'anga-yaing'ono mphamvu ma PC, kuphatikiza mayunitsi Oyenerera kuyang'anira zimapanga zofunika yosungirako mphamvu. unit, pamodzi mogwirizana ndi, kupanga sing'anga yaikulu mphamvu yosungirako mphamvu mphamvu kusalingana mphamvu.

Anthu ambiri amafunsa njira iyi kuti asagwire ntchito, sangathe kugwiritsidwa ntchito, anthu omwe achita photovoltaic adzakhala omveka bwino, njira iyi ndi yotheka kwathunthu. Pamaso pa 2012, pamene inverter mu Huawei sanali aganyali msika, opanga onse ntchito lalikulu photovoltaic mphamvu siteshoni kutenga photovoltaic inverter, chifukwa amaganiza kuti gulu kuwala kwambiri. Huawei akalowa msika, ntchito 20kW photovoltaic gulu kwa inverter PK500KW photovoltaic inverter.

Malo opangira magetsi a 1MW, mwachikhalidwe, amatenga 2 500 kW photovoltaic inverters, Huawei ndi 50 20kW photovoltaic inverter. Panthawi imeneyo, anthu ambiri adanena kuti padzakhala zambiri kuposa nkhani yofanana ndi makina ambiri, ndipo mavuto amtundu uliwonse ali nawo, koma tsopano ndawathetsa, ubwino wovuta kwambiri ndi kukulitsa njira yothetsera vutoli kuti muwonjezere. mphamvu iliyonse ya dzuwa. Ubwino wa gulu lokha.

Aliyense akhoza kuwona kuti zingwe pamsika wonse ndi mayankho apakati ndizofunikira, kuphatikiza theka la Phiri la Wanjiang. Chifukwa chomwechi tingaphunzire kuchokera ku makina osungira mphamvu, ndipo chofunika kwambiri ndi chakuti batire yosungira mphamvu ndi yofooka kwambiri pa solar panel. Dzuwa la dzuwa likhoza kuchita izi, likhoza kuchitidwa, kungosewera zotsatira zake zazikulu, monga selo ya batri, mabatire ambiri, timayesa kuwongolera, kuchita bwino, kotero Kugawa kwa chingwe ndiye cholinga chachikulu cha makwerero athu.

Mabatire pagalimoto iliyonse amalumikizidwa motsatizana, ndipo PCS imalumikizidwa molumikizana nthawi yomweyo, kotero kuti inverter iyi imayendetsedwa bwino ndi maselo a tandem, kwenikweni, ndi batire yowonjezereka. Chifukwa chake tijambula chithunzi apa, gawo loyambira losungira mphamvu lili ngati chonchi, PCS ili ndi makina owunikira magetsi. Chigawo chosungira mphamvu ichi chimayang'anira dongosolo kuti ligwirizane ndi BMS, kenako kuyankhulana ndi EMS, ndikulankhulana ndi PCS, tsopano taphatikiza dongosolo la unit yosungirako mphamvu mu PCS, kotero musakhale ndi malo owonjezera.

Tsopano tikuchita m'njira ziwiri, makamaka, kuyambitsa zinthu ziwiri zofunika, imodzi ndi madontho amphamvu, imodzi ndi yamphamvu. M'malo mwake, izi zilibe kanthu kwa ife, chifukwa tonse ndife njira zokhazikitsidwa, makamaka madigiri a 100-150 amagetsi pagawo lamagetsi, makamaka kuphimba mabatire amagetsi amagetsi pamsika, ndikuyerekeza mtsogolo. kuwonjezeredwa ku madigiri a 200 zaka ziwiri kapena zitatu, chifukwa pali magalimoto ambiri amagetsi, basi idzabwezeredwa. Magetsi a digirii 200 ndi 30 mpaka 40 kilowatts, makamaka 1: 5, 1: 6.

Kuchuluka kwa mphamvu ndi mphamvu ndizoyang'ana zomwe ndikufuna kuyankhula, chifukwa chiyani? Chifukwa batire yopuma ikhoza kutsimikiziridwa, moyo wautali. Chithunzichi cha kumanzere chakumanzere ndi 20 kW 120 madigiri, dongosolo la 130-degree yosungirako mphamvu, kumanja ndi 1.1MWH, makwerero amagwiritsidwa ntchito kugwiritsa ntchito mphamvu yosungirako mphamvu.

Chithunzichi chili ndi ma seti 9 a 20kw, okwana 180KW Mwinanso mphamvu ya 1MWH. Poyerekeza njira zachikhalidwe zogwiritsira ntchito makwerero, zikugogomezera kuti makwerero onse amapangidwa ndi yankho, phata lapakati ndikuchepetsa ndalama. Anthu ambiri amaphunzira zamphamvu mabatire a lithiamu-ion ndikuphunzira kutha kwa batire ya lithiamu-ion.

Uwu uyenera kukhala ulalo womaliza. Batire silingagwiritsidwenso ntchito. Njira yochuluka iyenera kugwiritsidwa ntchito mwachindunji.

Batire yochotsa ntchito m'basi yamagetsi ikagwiritsidwa ntchito mwachindunji, njira zina zoyenera zowongolera zimakhala ndi magawo oyambira osungira mphamvu. Ndondomeko yathu ikuwoneka kuti pali sitepe yophweka mu njira yokhudzana ndi mwambo wopanga mwambo. Pankhaniyi, lonse akhoza kudziwa dongosolo mtengo, batire anapuma tinganene, koma tsopano pali ochepa, mabatire ambiri kulankhula za mitengo, bola ngati muli ndi machitidwe PCS ulamuliro ndi muli, izo zikugwirizana Traditional. mabatire atsopano a lithiamu-ion ali ndi theka la ife, zomwe zimagwira ntchito kwambiri.

Pali mafunso ena awiri ofunika pano omwe ndikufuna kukufotokozerani. Chinthu choyamba ndi momwe mungathetsere vutoli. Pakalipano, ndinanena kuti gulu la zingwe limangolumikizidwa mndandanda.

Aliyense ayenera momveka bwino, batire yopuma pantchito si batire yolakwika, ndipo kupuma pantchito kukuyenda kwa zaka zisanu kapena zisanu ndi chimodzi. Pambuyo pa mphamvu yonse yosakwanira, si chifukwa cha vuto, pali kulephera kubwerera kwa wopanga batri. Kukonza batire limodzi ndi wopanga batire kenako ndikusinthidwa.

Choncho, batire anapuma kwenikweni osakwanira wonse mphamvu. Ngati batire pagalimoto wapuma pantchito, mphamvu yonse yokhayo ikadali yabwino, ndiye ili ndi vuto lalikulu. Pambuyo pobwereranso masitepe a 10,000, ngati ndikulephera kwenikweni, mungapeze izi pambuyo pa cheke, mukhoza kusonyeza, ndi selo liti la batri lomwe lili ndi vuto, timagwiritsa ntchito njira yosungiramo mphamvu ya static Pakatikati, ntchito yosungirako mphamvu range ndi lalikulu kwambiri.

Pakati, ngati simungathe kutero, tengani chimodzi kapena ziwiri kapena zingapo, nthawi zina mutulutse chikwama ku mphamvu yonse? Lang'anani, zikuwoneka kuti ndikofunikira kuti zithetsedwe, palibe phindu, lingagwiritsidwe ntchito, kotero limathetsedwa kwathunthu poganizira vuto losasinthika kuchokera pamalingaliro awa. Mfundo yachiwiri ndi nkhani yovuta kwambiri, ndimotani kuti mutsimikizire chitetezo cha batri ndi moyo wodalirika wautumiki? Apa ndimagwiritsa ntchito chiganizo, ndikachigwiritsa ntchito, ndiyenera kuchigwiritsa ntchito ngati batri ya acid-acid.

Pakalipano, mukamawona kuti mukamayambitsa batire yamoto yotsogolera, pali deta yofunikira kwambiri kuti mphamvu ndi mphamvu ya mphamvu yamagetsi ndi 1: 8,750kw PCS ndi batire ya 6MWH. Anapuma mabatire lifiyamu-ion ndi vuto lomwelo, chifukwa anapuma lithiamu-ion batire si ntchito mu nthawi yapambuyo pake, chifukwa kwambiri n'chakuti monomer batire voteji kulumpha ndi wamphamvu kwambiri pa nkhani ya mkulu panopa mlandu, choncho ayenera pangani batri yopuma kuti igwiritsidwe ntchito. Pamene kulamulidwa pa 0.

24 kapena zochepa, ndithudi, chifukwa chikhalidwechi chikutanthauza kuti pali zolephera zambiri pamene batire yopuma ikugwiritsidwa ntchito. FM sikugwiritsidwa ntchito, ngakhale sindikuvomereza, chifukwa chiyani? Pochoka pa intaneti, mphamvu yosungiramo mphamvu yosungiramo mphamvu imatsimikiziridwa ndi katundu. Ndi katundu wochuluka bwanji wosayendetsedwa, pokhapokha pochita gridi, ndi bwino kuyang'anira dongosolo losungira mphamvu.

Pakatikati ndi 0,24 kapena zochepa, ngati ndi yaying'ono, ina ndi BOD, batire yatsopano ya lithiamu-ion nthawi zambiri imakhala 10% -100%, monga batire ya lithiamu-ion yomwe idapuma pantchito sichoncho. Chiwerengero cha kumanja m'munsi ndi kutenga ya mabatire anapuma, pafupifupi maselo oposa 100 kuchita mayeso, wofiira ndi voteji wa apamwamba kwambiri selo batire, buluu ndi otsika kwambiri batire voteji.

Zitha kuwoneka kuti kuwongolera kusiyanitsa kwamagetsi kumakhala kokhazikika pamene mphamvu yaying'ono ikuyitanidwa, ndipo sikudutsa mamilivolti 20. Pankhaniyi, ikhoza kutsimikizira moyo wautali wautumiki. Mukayang'ana, mupeza pa 3.

45 volts. Mzerewu unakwera mwadzidzidzi kufika pa 3.6, ndipo buluu limasinthidwa.

Izi ndichifukwa choti kuwongolera kwa BOD sikwabwino, kapena BOD yomwe imagwiritsidwa ntchito mugalimoto yamagetsi yapachiyambi imayang'aniridwa, kotero ikafika pamfundo yovuta, chifukwa batire yopuma ndi Kukalamba. Kuchokera pakuwona kwa chipangizo chamagetsi, mphamvu yamagetsi ikukwera mofulumira kwambiri, zomwe zinayambitsa kusiyana kwamagetsi kumodzi, zomwe zimapangitsa kuti dongosolo lonse liyime. Pamenepa, voteji yothamanga kwambiri imafanana ndi kuyendetsa kwathu koyambirira kwa SOC, iyenera kuwongolera, iyenera kukhala yaying'ono kuposa tram yamagetsi yoyambira.

Zinthu ziwiri zaukadaulozi zikuwonjezeredwa kuti zitsimikizire kugwira ntchito kwanthawi yayitali kwadongosolo lino. Aliyense akhoza kuwona chithunzi chapakona yakumanja yakumanja, uku ndikuthamanga kowona, ndikulipiritsa mphamvu, zotsatira zake zimakhala zabwino. Dongosolo lomwe tidachita adachotsedwa pagalimoto yamagetsi yamamita 16.

Mphamvu yoyambirira inali dongosolo la digirii 140. Mphamvu ya cell monomer inali pafupifupi 360, ndipo 320 yokha yatsala pambuyo pa zaka zinayi kapena zisanu, ife The pazipita nawuza panopa ndi 40mk ndi gawo limodzi mwa magawo atatu, ndi mikhalidwe ya kutsogolera-asidi kutsogolera makala makala ofanana, kotero kuti apamwamba kwambiri. kusiyana kwa voteji ndi kusiyana kotsika kwambiri kwa voteji kumayendetsedwa munjira yoyenera kwambiri. Iyi ndiye mfundo yofunika kwambiri yaukadaulo yomwe imatsimikizira kugwiritsa ntchito makwerero a batri omwe adapuma pantchito.

Pansipa ndikuwonetsanso kugawana kwamilandu, chithunzichi ndichosavuta kwambiri ndikuti ungwiro wambewu umatulutsidwa. Kwenikweni, pamene chigwa chikudzaza, sindidzanenanso masana, sindidzanenanso, njira zonse zogwiritsira ntchito zomwe zimagwiritsidwa ntchito pamagetsi onse osungira mphamvu. Ichi ndi dongosolo lomwe linayamba ntchito yoyeserera ku Changzhou.

Awa ndi mapu amkati. Mutha kuwona kuti ndi batri yopuma pantchito yomwe imachotsedwa mwachindunji ku basi yagalimoto yamagetsi. Kwenikweni ndi chisindikizo choyambirira chomwe chikuyenda.

Pali dzimbiri pa chigoba chakunja. Mbali yakumanja ndi ma seti 9 a PCS180KW / 1MWH, ngodya yakumanja yakumanja ndi mawonekedwe, ngodya yakumanja yakumanja ndi njira yowunikira. Kwenikweni, mtundu wa polojekiti yomwe timapereka kwa kasitomala nthawi zambiri imakhala zaka zisanu, koma ndikuganiza kuti njira iyi yogwirira ntchito si yayikulu kwa zaka zisanu ndi zitatu.

Zikuwoneka kuti batire yayikulu idzatenga chitoliro chaching'ono chamadzi kuti chiyike batire. Iyi ndi njira yathu yosungira mphamvu zamagetsi yomwe tili nayo ku Shanghai, imayika mwachindunji ma 20 kW, ma calories 120, ndipo kampani yakampaniyo imaperekedwa mwachindunji kukampani. Yang'anani pa nambala iyi, iyi ndi nkhani ya tsiku, chifukwa sitidzadzazidwa ndi 90 paokha madigiri 120, nsonga nthawi zambiri imatulutsidwa kuchokera ku 99.

6 digiri. Chifukwa makasitomala athu ndi ogwiritsa ntchito mabizinesi wamba, katundu amakhala wamkulu kwambiri masana. Makamaka ku Shanghai, ma air conditioners onse amatsegulidwa masana, koma palibe amene ali madzulo, timamvetsetsa kuti mitengo yamagetsi yapamwamba kwambiri m'madera osiyanasiyana imaphatikizapo magawo awiri, imodzi ndi 8-12 m'mawa, ndipo ina ndi 6- Mausiku 10, ena Malowa akhoza kukhala osiyana pang'ono, koma ndi choncho.

Ngati tingoyika gawo lalikulu m'mawa, silinathe, chifukwa kwenikweni palibe madzulo, koma tidzachita chifukwa cha chofunikira ichi (kuyesani maola 24 patsiku, musapitirire muyezo) ikani magetsi ambiri masana. Mitundu yosiyanasiyana yamakasitomala pamapulogalamu othandiza amakumana ndi zovuta zosiyanasiyana. Chifukwa chake, pamtengo wapamwamba wamagetsi womwe watchulidwa pamwambapa, ndalama zonse za 68.

5 yuan wafika, ndipo ndalama zapachaka zimakhala pafupifupi 21,900. Kuphatikiza apo, pali mtengo wamagetsi amagetsi. Nthawi zonse, makasitomala ayamikira 80KW.

Kenako, Mpofunika kuti makasitomala ntchito 60kw, ife tokha kuthandiza 20KW. Chifukwa chiyani timafunsira makina a 20kW? Ndipotu, chifukwa mphamvu ya batri imatsitsidwa pamene mphamvu yosungiramo mphamvu ikugwira ntchito, zamakono zimakhazikika, choncho mphamvu zomwe zimachokera panopa zimachepetsedwa. Chifukwa cha inshuwaransi, mphamvu yotulutsa 20kW ndi 50%, malinga ndi 50%, ndi 10KW pamwezi, imapulumutsa yuan 5040 pachaka.

Molunjika kuyerekeza kubwerera kwa ndalama, ife akuti malinga ndi mtengo wa 120-degree dongosolo dongosolo, amene mwina kuchira ndalama ndalama mu 4.45, ndipo kuwerengeredwa malinga ndi chaka chimodzi akuthamanga 320 masiku, izi ndi. osati chiphunzitso, ndi woona Werezerani. Ili ndilo lipoti la dongosolo losungira tsiku ndi tsiku.

Lipotili lingagwiritsidwe ntchito ku dongosolo la 1MWH, 1MWH imapangidwa kuchokera ku machitidwe asanu ndi anayi, kuchokera pano mukhoza kuona kuti kubweza ndalama ndi zabwino kwambiri. Ndikuyerekeza ndalama pano, nditha kukhala 0.8 yuan chaka chamawa, ndipo makwerero angakhale 0.

6 yuan kumapeto kwa chaka. Chinthu chofunikira kwambiri chogwiritsira ntchito batri yopuma pantchito yamagetsi. (Nkhaniyi ikudziwitsidwa molingana ndi kujambula kwa msonkhano, popanda kuunikanso).

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