Inyobora ngirakamaro yo guhitamwo uburyo bwo kubika inguvu z'amabateri

 

 

Mu kwezi guheze, nararonse ibibazo bitatu bikurikirana vy’abaguzi, bose babaza ikibazo kimwe: “Kubera ko hari benshi cane .Uburyo bwo kubika inguvubiraboneka, nohitamwo gute?"

Kubera ko nakoze muri iyo nganda imyaka myinshi, kuva ku migambi ya kera y’aside y’amabuye y’agaciro gushika ubu n’amabateri ya litiyumu, kuva ku bafatanyabikorwa gushika ku bakiriya hanyuma gushika ku bajenama, narakoze uruhererekane rwose rw’inganda. Nabonye imigambi myinshi cane igwa mu mitego-imwe yazimijwe n’ibiganiro vya PowerPoint vy’abahinguzi, imwe yahisemwo ibintu bihendutse, bitazwi, iyindi na yo irongowe gusa n’izuru n’abagurisha kubera ubukene bw’ubumenyi bw’inganda.

Sinzoja mu nsiguro y'ubusa y'"ugukora neza cane n'ubuhinga buhambaye," ahubwo nzosangira n'abandi ubuhinga nyabwo bwo guhitamwo n'ubumenyi bw'inganda.

Ni kubera iki ububiko bw’inguvu mu bikoresho bwacitse ikintu gisanzwe?

Mu mvugo yoroshe: birarushiriza kuba vyiza.

Mbere, imigambi yo kubika inguvu yasaba ko haba amasoko atandukanye y’amabateri, PCS, BMS, uburyo bwo gukingira umuriro, n’ibikoresho vyo gutuma umuyaga ugera mu nzu, ivyo bikaba vyatwara amezi atatu no kubishira mu ngiro. Haciye imyaka mikeyi, umwe mu migambi yacu wari ugizwe n’amakoraniro arenga mirongo ibiri kugira ngo gusa duhuze amasezerano y’ugukorana n’abaguzi batanu.

Ubu nyene? Igikoresho c’amafuti 40-, gifise ubushobozi bukeyi bwa 5MWh, kiraduzwa mu kibanza, kigahuzwa, kigatangura gukora mu ndwi imwe. Abaguzi barazigama umwanya n’inguvu, abakozi ba EPC barazigama umwanya, kandi amabanki arabikunda-ibintu bishingiye ku rugero bisigura ingorane zishobora kugenzurwa.

Ariko rero, hariho umutego wo kumenya: Ububiko bwo mu bikoresho ≠ plug-na-play.

Umwaka uheze, mu mugambi wo muri Guangdong, umukiriya yari yiyumviriye ko yoba yiteguye gukoreshwa ubwo nyene amaze kugura, gusa asanga iyo transformateur yatanzwe n’uwuyikora idahuye n’ivyo ahantu hari, ivyo bikaba vyatumye arindira amezi abiri-. Ni co gituma bihambaye cane kwemeza neza ibipimo vy’uguhuza uruzitiro, uko ahantu hameze, n’ingendo zo gukingira umuriro imbere y’uko ugura.

Iciyumviro nyamukuru co guhitamwo: Umutekano ni wo wa mbere, ibindi vyose ni ubwa kabiri

 

Haciye imyaka mikeyi, umuriro wadutse ku kibanza co kubikamwo inguvu muri Koreya y’Epfo waraturitse imisi itatu, utuma abantu bahomba amahera arenga miliyoni 200 z’ama RMB. Kuva ico gihe, mu nyandiko yose y’amasoko nabonye, ​​uburemere bw’umutekano bwavuye kuri 20% buja kuri 35%.

Mu mvugo yoroshe: Iyo umutekano utari ku rugero rwo hejuru, mbere n’ubuhinga bwiza kuruta ubundi bwose nta co bumaze.

Ni gute wosuzuma umutekano? Raba ingingo zitatu:

Ivyerekeye ubuhinga: Ni ibihe bihambaye, kandi ni ibihe ari ivy’ubuhinga gusa?

Ivyo abahinguzi bashira kuri PowerPoint akenshi biragira amapaji amajana n’amajana yerekana ibintu vyerekeye ivyo bikoresho, ivyo bikaba bidashoboka ko umukiriya asanzwe abisoma. Naciyemwo mu ncamake "gatatu-raba, gatatu-nti-rabe" ingingo ngenderwako:

Ivyo kuraba:

• Ubuzima bw'ingendo:Ivyo ni vyo bigena ata guca ku ruhande imyaka umugambi ushobora kumara. Ubu, utugingo ngengabuzima twa LFP dusanzwe turashobora gushika ku nzira 6000-8000, izindi nziza zikaba zirenga inzira 10000. Ariko rero, menya ko ayo ari amakuru yo muri laboratwari; mu bikorwa vy’ukuri, kugabanya 70-80% birabereye.
• Igihe c'Umuzunguruko:Ni bangahe mu kWh 100 zishaje zisohoka? Uburyo bwiza burashobora gushika ku 88-90%; systems ziri munsi ya 85% ntizikenewe. Ivyo bice bikeyi vy’ijana vy’inyongera vy’ugutakaza buri mwaka, vyose hamwe bikaba ari amahera menshi cane mu myaka cumi.
• Amabwirizwa ya Garantiya:Nimwibande ku nsiguro y’ugusenyuka kw’ubushobozi. Nk'akarorero, "Ubushobozi ntibuzoba munsi ya 80% inyuma y'imyaka 10"-ivyo bikwiye kwandikwa mu masezerano. Vyongeye, nusuzume witonze uwujejwe gutwara, gusubirira ibihimba, n’igihe co gusubiza iyo habaye ingorane mu kiringo c’igarantiya.

Ibintu udakeneye kwiganyira cane:

• Imipaka y'uburemere bw'inguvu:Hari abahinguzi birata 6.5MWh canke 7MWh ku kabineti, ariko ivyo babifata n’akabuto y’umunyu. Ivyuma vyinshi cane bitera umukazo mwinshi cane ku gukwiragira kw’ubushuhe. Mu migambi nyayo, biratekanye kuyigumya hagati ya 5-5.5MWh. Ntuhe ubuzima kugira ngo ubone ibintu bitangaje.
• Igihe c'inyishu y'urugero rwa milisegonda{0}}:Keretse iyo uriko urakora frequency tuning, 200ms na 50ms ntaco bigufasha.
• Ivyiza vy’ubwenge: Ibintu nk’uguhanura kwa AI n’amahasa y’ubuhinga bwa none ahanini ni ivyiyumviro muri iki gihe; bikeyi ni vyo mu vy’ukuri bishobora gukoreshwa.

Guhitamwo abahinguzi: Reka tube abanyakuri

Ivyo vyoshobora kubabaza bamwebamwe, ariko ko nabinditse, nzovuga ataco nshaka.

CATL: Amabateri yabo ntashobora guhakanwa, afise ibintu vyinshi birungikwa kw’isi yose. Ariko rero, ubushobozi bwabo bwo gukorana n’ibindi bikoresho burasigaye inyuma y’abahinguzi b’ibikoresho vy’ububiko bw’inguvu, ivyo bikaba vyatumye habaho ingendo zo gutanga inguvu zamaze amezi 5-6. Ikindi, BMS n'ubufatanye bwa EMS bw'umugwi wa gatatu-bishikirwa n'uguhindura buhoro inyandiko z'amasezerano, bisaba gukosora neza ahantu. Ibereye imigambi ifise ibisabwa vyinshi vy'amabateri n'ibihe vy'iherezo bitari vyinshi.

BYD: Ugushiramwo neza cane mu buryo buhagaze, bituma habaho ugutanga guhagaze neza. Ariko rero, ibiciro biguma ari vyinshi, bikaba bisiga umwanya muto wo guhanahana amakuru. Ikoreshwa cane cane mu migambi yo mu mahanga, igiciro cayo-ntikigaragara nk'uko bigaragara mu gihugu.

Sungrow Power Supply: Batanguye na PCS, bafise ubumenyi bwinshi bwo gukorana n’ibindi bikoresho be n’inyishu yihuta cane. Igitigiri c’abaroranirwa mu gutanga amasoko cari kinini cane mu myaka iheze, ariko ugucererwa kw’ugutanga ibicuruzwa birashobora kubaho mu bihe vy’ubushobozi buke. Igiciro ciza-gikora neza, kibereye imigambi myinshi.

Huawei: Ni ryo rikomeye cane mu guteza imbere ubuhinga bw’ubwenge, n’ubwubatsi bwaryo bw’imirongo butanga ivyiza bigaragara. Ariko rero, ibiciro birarengeye, kandi uburyo bagurisha buteye akaga buratuma kuganira ku bijanye n’ubudandaji bigorana. Ibereye imigambi ifise ingengo y’imari ihagije kandi yibanda ku buhinga buteye imbere.

Abahinguzi bo mu rwego rwa kabiri- n’urwa gatatu-: ibiciro bishobora kuba bihendutse 20-30%, ariko uburyo buratandukanye cane. Niwafata ingingo yo kubikoresha, nubone ko uja ku ruganda ubwawe, ugasubiramwo amakuru yerekeye umugambi wa kera, kandi urabe neza ko amasezerano y’igarantiya avugwa neza. Ntugeragezwe n’ibiciro bihendutse maze uhere ku mugambi utashoboye.

Imitego myinshi isanzwe

Umutego wa 1: Gufata minenerwe amahera yo kwitaho

Abahinguzi kenshi bavuga ngo "1,5%-2% y'amahera yo kwitaho ku mwaka," ivyo bikaba bimeze nk'ibito. Ariko rero, mu vy’ukuri, guhangana n’inkengeri z’ibinyoma be n’ibibazo vyo muri porogarama mu mwaka wa mbere gusa birashobora gutwara igice c’ingengo y’imari. Ni vyiza gucapura inshingano zo gusanasana mu masezerano: ni bangahe ku bijanye n’ugusuzuma kwa misi yose, kugenzura kure, no gushinga igiciro c’ibikoresho vy’inyuma. Gusobanura neza ivyo bintu bizobuza amahane.

Umutego wa 2: Guteba kwemeza guhuza uruzitiro

Sisitemu irashika ariko ntihuye n’uruzitiro, ikagusiga urindiriye. Ivyo vyose birasanzwe cane. Ni vyiza ko ikintu ca mbere ukora umaze gutangura umugambi ari ukuganira n’ishirahamwe ry’amashanyarazi kugira ngo utahure igihe co kurindira, ibisabwa mu vy’ubuhinga, n’inyandiko zikenewe. Ntutegereze gushika ibikoresho bishitse usanga ubwirizwa kurindira ayandi mezi atandatu.

Umutego wa 3: Kunanirwa kwitwararika urugendo rwo gukingira umuriro mu guhitamwo ahantu

Amategeko agenga ivy’ugukingira umuriro asaba ko ibikoresho vyo kubika inguvu biguma biri kure y’ibindi be n’inyubakwa. Hari imigambi igira umwanya muto, kandi iyo itateguwe neza mu ntango, bica bigaragara ko ata mwanya uhagije wo gushiramwo ibikoresho vyose, bikaba bigomba kugabanya ubushobozi canke kwimukira ahandi.

Uburyo bwo guhitamwo busabwa

Nimba ari bwo bwa mbere ukora umugambi wo kubika inguvu, turagusavye gukoresha uburyo bukurikira:

Mbere, sigura ivy’ugukoresha: gushavura kw’isonga no kwuzuza ikiyaya, gutegeka incuro, ububiko bw’inguvu busanzwe, canke ubushobozi bwo gusubiza inyuma? Ibintu bitandukanye birafise ibisabwa bitandukanye rwose ku bijanye n’igihe, ububasha, n’umuvuduko wo kwishura.

Inyuma y’aho, ubaze ubutunzi: uzirikane amategeko agenga ibiciro vy’amashanyarazi yo mu karere, itandukaniro ry’ibiciro vy’isonga-mu kiyaya, n’infashanyo, hanyuma ubare igihe co kwishura. Imigambi ifise igipimo c’inyungu co mu mutima (IRR) kiri munsi ya 8% ikwiye kwegerwa n’ubwenge.

Gutegura ibisobanuro vy'ubuhinga:vuga neza ibisabwa vyawe nyamukuru maze ubirungikire abahinguzi 3-5 kugira ngo baguhe amafaranga.

Gukora igenzura ku-ahantu:gusura n’imiburiburi umugambi umwe w’ibikorwa maze ubaze nyen’uwo mugambi ivyerekeye ivyo baciyemwo vy’ukuri.

Ibiganiro vy'ubucuruzi:kwibanda ku guhanahana amasezerano y’igarantiya, amasezerano yo kwishura, n’ibihano vy’ugucererwa.

Ku -ubugenzuzi bw'urubuga:nimba bishoboka, nugendere uruganda imbere y’uko urungikwa kugira ngo ugenzure ingene bigenda, canecane ku bijanye n’ibihimba nyamukuru be n’amawaya.

Amaherezo

Inganda zo kubika inguvu ubu zirashushe cane, zifise abazikora benshi, ivyiyumviro vyinshi, n’imitego myinshi. Nta n’inyishu isanzwe iyo bije ku bijanye no guhitamwo, ariko hariho iciyumviro nyamukuru: ugure ivyo utahura gusa, kandi ivyo bimara gusa ni vyo bifise agaciro.

Ntutangazwe n’ibipimo biri ku biganiro vya PowerPoint; ubaza abantu bamaze kuyikoresha, maze urabe imigambi y'isi nyakuri-. Iyi nganda irakomeye, ariko si mu buryo budashobora gutahurwa-igihe cose uzoba witeguriye gutanga umwanya wo kuyitahura.

Ntutinye gusiga ubutumwa ufise ibibazo vyose vyihariye; Nzokwishura uko nzi.