BSLBATT 100 kWh Energy Storage System Technical Solution

Gridi yaying'ono (Micro-Gridi), yomwe imadziwikanso kuti micro-grid, imatanthawuza kachitidwe kakang'ono ka magetsi ndi kugawa komwe kumapangidwa ndi magetsi ogawidwa, zipangizo zosungiramo mphamvu (100kWh - 2MWh mphamvu zosungirako mphamvu), zipangizo zosinthira mphamvu, katundu, kuyang'anira ndi kuteteza zipangizo, etc. kupereka mphamvu katundu, makamaka kuthetsa vuto la kudalirika magetsi. Microgrid ndi njira yodziyimira yokha yomwe imatha kuzindikira kudziletsa, chitetezo ndi kasamalidwe. Monga dongosolo lathunthu lamagetsi, limadalira kudzilamulira ndi kasamalidwe ka mphamvu zake kuti zikwaniritse mphamvu zoyendetsera mphamvu, kukhathamiritsa kwa machitidwe, kuzindikira zolakwika ndi chitetezo, kuyang'anira khalidwe la mphamvu, ndi zina zotero. Lingaliro la microgrid likufuna kuzindikira kusinthasintha komanso kothandiza kwa mphamvu zogawidwa, ndikuthetsa vuto la kugwirizana kwa gridi yamagetsi ogawidwa ndi chiwerengero chachikulu ndi mitundu yosiyanasiyana. Kupititsa patsogolo ndi kukulitsa ma microgrid kumatha kulimbikitsa mwayi waukulu wamagetsi omwe amagawidwa ndi mphamvu zongowonjezwdwa, ndikuzindikira kupezeka kodalirika kwa mitundu yosiyanasiyana ya mphamvu zonyamula katundu. Kusintha kwa gridi yanzeru. Machitidwe osungira mphamvu mu microgrid amagawidwa magwero amagetsi omwe ali ndi mphamvu zochepa, ndiye kuti, timagulu tating'ono tating'ono tokhala ndi mphamvu zamagetsi, kuphatikizapo ma turbines ang'onoang'ono a gasi, maselo amafuta, maselo a photovoltaic, makina ang'onoang'ono a mphepo, ma supercapacitors, flywheels ndi mabatire, etc. . Amalumikizidwa ndi mbali ya ogwiritsa ntchito ndipo amakhala ndi mawonekedwe otsika mtengo, magetsi otsika komanso kuwononga pang'ono. Zotsatirazi zikuwonetsa BSLBATT's100kWh mphamvu yosungirako mphamvunjira yothetsera mphamvu ya microgrid. Izi 100 kWh Energy Storage System Zimaphatikizapo: Energy Storage Converter PCS:Seti imodzi ya 50kW off-grid bidirectional energy storage converter PCS, yolumikizidwa ku gridi pa basi ya 0.4KV AC kuti izindikire kuyenda kwa mphamvu kuwirikiza kawiri. Battery Yosungira Mphamvu:100kWh Lithium iron phosphate batterypack, Ten 51.2V 205Ah Battery Packs amalumikizidwa mndandanda, ndi mphamvu yamagetsi ya 512V ndi mphamvu ya 205Ah. EMS & BMS:Malizitsani ntchito za kulipiritsa ndi kutulutsa mphamvu zamakina osungira mphamvu, kuwunikira zidziwitso za SOC za batri ndi ntchito zina molingana ndi malangizo otumizira wamkulu.

100 kWh Energy Storage System Features ● Dongosololi limagwiritsidwa ntchito makamaka pa peak ndi chigwa arbitrage, ndipo lingagwiritsidwenso ntchito ngati gwero lamagetsi losunga zobwezeretsera kuti zipewe kuwonjezereka kwa mphamvu ndikuwongolera mphamvu yamagetsi. ● Dongosolo losungiramo mphamvu lili ndi ntchito zonse zoyankhulana, kuyang'anira, kuyang'anira, kulamulira, kuchenjeza koyambirira ndi chitetezo, ndipo akhoza kupitiriza kugwira ntchito motetezeka kwa nthawi yaitali. Mayendedwe a dongosololi amatha kudziwika kudzera pamakompyuta omwe ali nawo, ndipo ili ndi ntchito zowunikira zambiri. ● Dongosolo la BMS silimangolankhulana ndi EMS dongosolo kuti lifotokoze zambiri za paketi ya batri, komanso limalankhulana mwachindunji ndi PCS pogwiritsa ntchito basi ya RS485, ndikumaliza ntchito zosiyanasiyana zowunikira ndi kuteteza batri ndi mgwirizano wa PCS. ● Malipiro a 0.2C ochiritsira ndi kutulutsa, amatha kugwira ntchito kunja kwa gridi kapena kulumikizidwa ndi gridi. Njira Yogwirira Ntchito ya Whole Energy Storage System ● Dongosolo losungiramo mphamvu lamagetsi limalumikizidwa ku gridi kuti ligwire ntchito, ndipo mphamvu yogwira ntchito komanso yogwira ntchito imatha kutumizidwa kudzera mu PQ mode kapena droop mode ya converter yosungirako mphamvu kuti ikwaniritse zofunikira zolipirira ndi kutulutsa zolumikizidwa ndi grid. ● Dongosolo losungiramo mphamvu limatulutsa katunduyo panthawi yamtengo wapatali wamagetsi kapena nthawi yamtengo wapatali, zomwe sizimangozindikira kumeta kwapamwamba ndi kudzaza zigwa pa gridi yamagetsi, komanso zimamaliza zowonjezera mphamvu panthawi yachiwombankhanga. zakugwiritsa ntchito magetsi. ● Wotembenuza mphamvu yosungiramo mphamvu amavomereza kutumizira mphamvu zapamwamba, ndikuzindikira kuwongolera ndi kutulutsa mphamvu zonse zosungirako mphamvu molingana ndi kulamulira kwanzeru kwa nthawi yapamwamba, chigwa ndi nthawi yabwino. ● Pamene dongosolo losungiramo mphamvu likuwona kuti mains ndi osazolowereka, chosinthira mphamvu yosungirako mphamvu chimayendetsedwa kuti chisinthe kuchoka ku gridi yolumikizidwa ndi njira yogwiritsira ntchito chilumba (off-grid) mode ntchito. ● Pamene chosinthira chosungirako mphamvu chimagwira ntchito modziyimira pawokha, chimakhala ngati gwero lalikulu lamagetsi kuti lipereke magetsi okhazikika komanso ma frequency olemetsa amderalo kuti awonetsetse kuti magetsi sangasokonezeke. Energy Storage Converter (PCS) Ukadaulo wotsogola wosalankhulana wama voltage source parallel ukadaulo, womwe umathandizira kulumikizana kopanda malire kumakina angapo (kuchuluka, mtundu): ● Kuthandizira ntchito zofananira zamitundu yambiri, ndipo zitha kulumikizidwa mwachindunji ndi ma jenereta a dizilo. ● Njira yowongolera yotsika kwambiri, gwero lamagetsi lamagetsi lolumikizana ndi mphamvu yofananira imatha kufikira 99%. ● Thandizani magawo atatu 100% ntchito yolemetsa yosakwanira. ● Imathandizira kusintha kosasinthika kwapaintaneti pakati pa njira zogwirira ntchito pa gridi ndi zomwe zili kunja kwa gridi. ● Ndi chithandizo chafupipafupi komanso ntchito yodzibwezeretsa yokha (pamene ikuyenda pa gridi). ● Ndi nthawi yeniyeni yotumizira mphamvu yogwira ntchito komanso yowonongeka komanso yotsika-voltage kukwera-kudutsa ntchito (panthawi ya ntchito yolumikizidwa ndi grid). ● Njira yamagetsi yapawiri yamagetsi yamagetsi imatengedwa kuti ipititse patsogolo kudalirika kwadongosolo. ● Thandizani mitundu yambiri ya katundu wolumikizidwa payekha kapena wosakanizidwa (resistive load, inductive load, capacitive load). ● Ndi zolakwika zonse ndi ntchito yojambulira chipika chojambulira, imatha kujambula magetsi okwera kwambiri ndi mawonekedwe amakono pamene cholakwika chikuchitika. ● Kukometsedwa kwa hardware ndi mapulogalamu a mapulogalamu, kusintha kwabwino kungakhale kokwera mpaka 98.7%. ● Mbali ya DC ikhoza kugwirizanitsidwa ndi ma modules a photovoltaic, komanso imathandizira kugwirizana kofanana kwa magwero a magetsi a makina ambiri, omwe angagwiritsidwe ntchito ngati magetsi oyambira wakuda kwa malo opangira magetsi a photovoltaic pa kutentha kochepa komanso popanda kusungirako magetsi. ● L otembenuza mndandanda amathandiza 0V kuyambitsa, oyenera mabatire a lithiamu ● Zaka 20 zopanga moyo wautali. Njira Yolumikizirana ya Energystorage Converter Ethernet Communication Scheme: Ngati chosinthira chimodzi chosungiramo mphamvu chikulumikizana, doko la RJ45 la chosinthira mphamvu yosungiramo mphamvu limatha kulumikizidwa mwachindunji ku doko la RJ45 la makompyuta okhala ndi chingwe cha netiweki, ndipo chosinthira chosungira mphamvu chimatha kuyang'aniridwa kudzera pakompyuta yoyang'anira makompyuta. RS485 Communication Scheme: Pamaziko a kulumikizana kwa Ethernet MODBUS TCP, chosinthira chosungira mphamvu chimaperekanso njira yolumikizirana ya RS485, yomwe imagwiritsa ntchito protocol ya MODBUS RTU, imagwiritsa ntchito chosinthira cha RS485/RS232 kuti ilumikizane ndi kompyuta yolandila, ndikuwunika mphamvu kudzera pakuwongolera mphamvu. . Dongosolo limayang'anira chosinthira chosungira mphamvu. Pulogalamu Yolumikizana ndi BMS: Chosinthira chosungira mphamvu chimatha kulumikizana ndi BMS yoyang'anira batire kudzera pa pulogalamu yowunikira makompyuta, ndipo imatha kuwunika momwe batire ilili. Nthawi yomweyo, imathanso kuchenjeza ndi kulakwitsa kuteteza batire molingana ndi momwe batire ilili, ndikuwongolera chitetezo cha batri. Dongosolo la BMS limayang'anira kutentha, mphamvu yamagetsi, ndi chidziwitso chamakono cha batri nthawi zonse. Dongosolo la BMS limalumikizana ndi dongosolo la EMS, komanso limalumikizana mwachindunji ndi PCS kudzera mu basi ya RS485 kuti izindikire zomwe zikuchitika nthawi yeniyeni yoteteza batire. Miyezo ya alamu ya kutentha ya dongosolo la BMS imagawidwa m'magulu atatu. Kuwongolera koyambirira kwamafuta kumachitika kudzera mu zitsanzo za kutentha ndi mafani owongolera a DC. Pamene kutentha kwa gawo la batri kumadziwika kuti kupitirira malire, gawo la BMS lolamulira kapolo lophatikizidwa mu paketi ya batri lidzayambitsa fani kuti iwononge kutentha. Pambuyo pa chenjezo lachiwiri la kasamalidwe ka matenthedwe, dongosolo la BMS lidzalumikizana ndi zida za PCS kuti zichepetse mtengo ndi kutulutsa kwaposachedwa kwa PCS (protocol yodzitchinjiriza ndiyotseguka, ndipo makasitomala atha kupempha zosintha) kapena kuyimitsa chiwongolero ndi kutulutsa. za PCS. Pambuyo pa chenjezo lachitatu la chizindikiro chowongolera kutentha, makina a BMS adzadula cholumikizira cha DC cha gulu la batri kuti ateteze batire, ndipo chosinthira chofananira cha PCS cha gulu la batri chidzasiya kugwira ntchito. Kufotokozera kwa Ntchito ya BMS: Dongosolo loyang'anira batire ndi njira yowunikira nthawi yeniyeni yopangidwa ndi zida zamagetsi zamagetsi, zomwe zimatha kuwunika mphamvu ya batri, batire yamakono, mawonekedwe a batri cluster insulation, SOC yamagetsi, gawo la batri ndi mawonekedwe a monomer (voltage, pano, kutentha, SOC, ndi zina zambiri). .), Kuwongolera chitetezo cha masango a batri kuthamangitsa ndi kutulutsa njira, alamu ndi chitetezo chadzidzidzi pazovuta zomwe zingatheke, chitetezo ndi kuwongolera koyenera kwa ma modules a batri ndi magulu a batri, kuonetsetsa kuti mabatire otetezeka, odalirika komanso okhazikika. BMS Battery Management System Mapangidwe ndi Kufotokozera Ntchito Dongosolo loyang'anira batire lili ndi gawo loyang'anira batire la ESBMM, gawo loyang'anira mabatire ESBCM, unit yoyang'anira batire ya ESMU ndi gawo lake lodziwikiratu komanso lomwe likutuluka. Dongosolo la BMS lili ndi ntchito zowunikira mwatsatanetsatane komanso kufotokozera ma siginecha a analogi, alamu yolakwika, kuyika ndi kusungirako, kutetezedwa kwa batri, kuyika magawo, kufananiza mwachangu, kuwerengetsa kwa batire la SOC, komanso kulumikizana kwa chidziwitso ndi zida zina. Energy Management System (EMS) Dongosolo loyang'anira mphamvu ndi njira yoyendetsera bwino kwambiridongosolo yosungirako mphamvu, yomwe makamaka imayang'anira dongosolo losungira mphamvu ndi katundu, ndikusanthula deta. Pangani zokhotakhota zenizeni zenizeni potengera zotsatira zakusanthula deta. Malinga ndi zolosera zokhotakhota, pangani kugawika kwamphamvu koyenera. 1. Kuwunika kwa Zida Kuwunika kwa chipangizo ndi gawo lowonera nthawi yeniyeni ya zida zomwe zili mudongosolo. Ikhoza kuwona deta yeniyeni yazida mu mawonekedwe a kasinthidwe kapena mndandanda, ndikuwongolera ndikusintha mwachidwi zida kudzera mu mawonekedwe awa. 2. Kuwongolera Mphamvu Gawo loyang'anira mphamvu limasankha njira yoyendetsera mphamvu zosungirako / zonyamula katundu potengera zotsatira zoloseredwa, kuphatikizidwa ndi data yoyesedwa ya gawo loyendetsa ntchito komanso kusanthula kwa gawo lowunikira dongosolo. Zimaphatikizapo kasamalidwe ka mphamvu, ndondomeko yosungira mphamvu, kulosera za katundu, Dongosolo loyang'anira mphamvu limatha kugwira ntchito mumayendedwe olumikizidwa ndi gridi komanso opanda gridi, ndipo amatha kugwiritsa ntchito kutumiza kwanthawi yayitali kwa maola 24, kutumiza kwanthawi yayitali komanso kutumiza kwachuma nthawi yeniyeni, zomwe sizimangotsimikizira kudalirika kwamagetsi kwamagetsi. ogwiritsa ntchito, komanso kupititsa patsogolo chuma cha dongosolo. 3. Alamu ya Zochitika Dongosololi liyenera kuthandizira ma alarm amitundu ingapo (ma alarm wamba, ma alarm ofunikira, ma alarm azadzidzidzi), magawo osiyanasiyana a alamu ndi ziwombankhanga zitha kukhazikitsidwa, ndipo mitundu yazizindikiro za ma alarm pamilingo yonse ndi kuchuluka kwa ma alarm amtundu uliwonse ziyenera kusinthidwa zokha. malinga ndi mlingo wa alamu. Pamene alamu ichitika, alamu idzayendetsedwa nthawi yomweyo, chidziwitso cha alamu chidzawonetsedwa, ndipo ntchito yosindikiza ya chidziwitso cha alamu idzaperekedwa. Kukonzekera kuchedwa kwa ma alarm, makinawa akuyenera kukhala ndi kuchedwa kwa alamu ndi kuchedwa kwa ma alarm, nthawi yochedwa alamu ikhoza kukhazikitsidwa ndi wogwiritsa ntchito.khazikitsa. Pamene alamu imachotsedwa mkati mwa alamu yochedwa, alamu sidzatumizidwa; pamene alamu imapangidwanso mkati mwa alamu yochepetsera kuchira, chidziwitso chobwezeretsa alamu sichidzapangidwa. 4. Kuwongolera Malipoti Perekani mafunso, ziwerengero, kusanja ndi kusindikiza ziwerengero za data yokhudzana ndi zida, ndikuzindikira kasamalidwe ka pulogalamu yoyambira ya malipoti. Dongosolo loyang'anira ndi kasamalidwe limakhala ndi ntchito yosunga zambiri zowunikira mbiri yakale, ma alarm data ndi zolemba zogwirira ntchito (zomwe zimatchedwa kuti data performance data) mu database ya system kapena kukumbukira kwakunja. Dongosolo loyang'anira ndi kuyang'anira liyenera kuwonetsa momwe magwiridwe antchito amagwirira ntchito mwachidziwitso, kusanthula zomwe zasonkhanitsidwa, ndikuwona zovuta. Ziwerengero ndi zotsatira zowunikira ziyenera kuwonetsedwa mumitundu monga malipoti, ma graph, histograms ndi ma pie chart. Dongosolo loyang'anira ndi kasamalidwe lizitha kupereka malipoti a momwe zinthu zikuyendera nthawi ndi nthawi, ndipo azitha kupanga ziwerengero zosiyanasiyana, ma chart, zipika, ndi zina zambiri, ndikutha kuzisindikiza. 5. Kusamalira Chitetezo Kalondolondo ndi kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka ntchito. Woyang'anira dongosolo amatha kuwonjezera ndikuchotsa ogwira ntchito apansi ndikugawa ulamulilo woyenera malinga ndi zofunikira. Pokhapokha pamene wogwiritsa ntchitoyo apeza ulamuliro wofanana ndi umene ukhoza kuchitidwa. 6. Monitoring System Dongosolo loyang'anira limagwiritsa ntchito kuwunika kwachitetezo kwamakanema ambiri pamsika kuti kuphimba kwathunthu malo ogwirira ntchito mu chidebe ndi chipinda chowonera zida zazikulu, ndikuthandizira zosachepera masiku 15 azinthu zamakanema. Dongosolo loyang'anira liyenera kuyang'anira makina a batri omwe ali m'chidebe kuti atetezere moto, kutentha ndi chinyezi, utsi, ndi zina zotero, ndikuchita ma alarm omwe akugwirizana ndi momwe zinthu zilili. 7. Chitetezo cha Moto ndi Air Conditioning System Kabati ya chidebe imagawidwa m'magawo awiri: chipinda cha zida ndi chipinda cha batri. Chipinda cha batire chimakhazikika ndi mpweya, ndipo njira zozimitsa moto ndi heptafluoropropane zozimitsa moto popanda netiweki ya chitoliro; chipinda cha zida amakakamizidwa mpweya utakhazikika ndi zida ochiritsira youma ufa zozimitsira moto. Heptafluoropropane ndi gasi wopanda mtundu, wopanda fungo, wosaipitsa, wosayendetsa, wopanda madzi, sudzawononga zida zamagetsi, ndipo uli ndi mphamvu yozimitsa moto komanso kuthamanga.