Kana Masisitimu Ekuchengetera Simba Achida Kuenzanisa Kwakasimba (uye Kana Kusashanda Kwakakwana)

Dambudziko reZuva Nezuva reKutasva Bhasikoro Pasina Kuenzanisa Kwakanga Kusina Kugadzirirwa

Paketi yemagetsi inotenderera pamwe kamwe chete pazuva, kazhinji kashoma. Chishandiso chemagetsi chinoshandiswa mukukurumidza. Mazhinji mashandisirwo e lithium anopa pakiti nguva yakakwana yekugara yakazorora, uye chero kusawirirana kudiki pakati pemasero kunogadziriswa zvishoma nezvishoma kumashure. Kuenzanisa kusingashande - kazhinji kunosvika 100mA kunopfuudzwa pamusoro pesero repamusoro panguva yekuchaja kwakanyanya - kunoshanda zvakanaka kwazvo kune iyo duty profile.

Kuchengetedza simba kwakasiyana. Bhatiri remumba rinobatanidzwa nesolar rinotenderera zvakadzama zuva rega rega, gore negore. Sisitimu yekuchengetera yekutengeserana inogona kutenderera kakawanda pazuva. Muzviuru zvemasekeji, kunyangwe misiyano midiki pakati pemasero - kushivirira kugadzirwa, misiyano midiki yezera, kudziya kwekushisa mupaketi ye16S - inoungana kuita voltage drift inoyerwa. Paketi inomira kuva tambo yakafanana uye inotanga kuita sesero rayo risina simba. Kugona kwese kunoderera, kusawirirana kunowedzera, uye pakupedzisira BMS inofanira kudzima nekukurumidza kuchengetedza sero risina simba - ichisiya kugona kunoshandiswa kwakamira.

Iyi ndiyo nzira yekukundikana inokwevera vatengi vekuchengetedza simba kuti vasvike pakushanda zvakanaka. Mubvunzo hausi wekuti kushanda zvakanaka kuri nani here — asi kuti basa reprojekiti yako rinoda zvakakwana here zvekuti kushanda zvakanaka hakugone kuramba kuripo.

Zvinoita 100mA Passive Balancing (uye Painoperera paESS)

Kuenzanisa kusingashande kunoshanda nekubvisa simba rakawandisa kubva kumasero anotanga kutsvaira, sekupisa kudiki pamudziyo we shunt resistor. 100mA passive balancing current yakakwana kubata kusvetuka kunoungana mumabasa akareruka - asi ine miganhu miviri inokosha pakuchengetera:

• Inoshanda chete pamusoro pezvakakosha.Sisitimu isingashande inoda kuti masero asvike padanho rekuyera (kazhinji SOC yakakwira) asati akwanisa kuaenzanisa. Mukushanda kwekuchengetedza kwechikamu chenguva pfupi uko kusingawanzo shaja yakazara, kusashanda zvakanaka kunowana mukana mudiki wekushanda.
• Mwero wayo mudiki kana tichienzanisa nekudonha kunogona kuungana zuva nezuva.Mune mamwe maitiro ebasa reESS, kusawirirana kunogona kuungana nekukurumidza kupfuura iyo 100mA passive balancing system — inoshandiswa chete muhwindo rakaganhurirwa pamusoro pechaji — inokwanisa kugadzirisa, saka mukaha unogona kuwedzera nekufamba kwemwedzi pane kuvhara.

Pakushandisa shallow-cycle, passive balancing inoenderana ne duty cycle zvakanaka uye inowedzera mutengo mudiki. Dambudziko reESS kunyanya kusawirirana pakati pe drift rate ne correction rate kana duty cycle iri huru.

Zvinowedzera Kuenzanisa Kunoshanda (uye Kukosha Chaiko Kwacho)

Kuenzanisa kunoshanda nekufambisa simba kubva kumasero ane voltage yakakwira kuenda kumasero ane voltage yakaderera - kazhinji kuburikidza ne inductive kana capacitive transfer circuit - pane kuripisa sekupisa. Migumisiro miviri inoshanda inotevera:

• Kuenzanisa kwepamusoro kwemagetsi.Kana passive iri pa100mA, BMS yekuchengetera zvinhu inenge iri mu1A range - kugadzirisa nekukurumidza.
• Inogona kushanda munzvimbo dzakawanda dzeSOC,Hazvingori pamusoro pemutengo chete. Izvi zvinokosha pakuchengetedza zvinhu uko paki yacho isingawanzo gara pa100% SOC.

Mhedzisiro yepurojekiti yeESS ndeyekuti kutenderera kwemagetsi emasero kunogona kugadziriswa nechiyero chinoenderana nechiyero chaanounganidza. Kuenzanisa kwakasimba kunogona kubatsira paki kuti irambe iri pedyo netambo yakafanana panguva yebasa rayo, zvichideredza mukana wekuti kugona kunoshandiswa kunovharirwa nesero risina simba. Chinokosha kurangarira: kuenzanisa mashandiro mubasa zvinoenderana nezvimwe zvese zvesystem - kufananidza pack-cell pakutanga, kupararira kwekupisa patambo, uye apo muhwindo reSOC panobvumidzwa kushanda balancing. Data chaiyo yekuenzanisa yegadziriro yepakeji chinhu chekusimbisa nechikwata chemainjiniya pane kufunga kubva padata sheet chete.

Kana Kuenzanisa Zvinhu Zvisina Kurongwa Kwakwana (Usanyanya Kutsanangura)

Kuenzanisa kwakasimba hakusi kusimudzira kwakajairika. Kune akasiyana maapplication, passive ndiyo mhinduro chaiyo:

• Masisitimu ekuchengetedza akareruka asingawanzoitiki
• Mapaketi eTelecom UPS anoshanda zvakanyanya seakamira uye asingawanzo tenderera zvakanyanya
• Nzvimbo diki yekuchengetera zvinhu inoshandiswa nevatengi uko mari yepurojekiti isingakodzeri mari yakawedzerwa yeBMS
• Masero akaenzana zvakanaka ane kushivirira kwakasimba kwekutanga, uko kudonha kunoungana zvishoma nezvishoma

Kutsanangura active balancing yemapurogiramu aya kunowedzera mutengo pasina purofiti yakaenzana. Mutengesi akanaka achakuudza kana passive iri mhinduro chaiyo yepurojekiti yako - uye chinhu chakakosha kucherechedzwa mutengesi anokurudzira active balancing yepurojekiti yega yega isina chikonzero chakajeka chehunyanzvi chakabatana nebasa rako.

Kana Kuenzanisa Kwakakodzera Kutsanangura Basa Rako Rekuchengetedza

Mamiriro ezvinhu ebasa anokonzera kuenzana kwesimba remagetsi anoshandiswa zvakanyanya. Kana purojekiti yako ikasangana nezvimwe zveizvi, kuenzana kwakakodzera kutaurwa:

• Kufamba-famba kwezuva nezuva.Nzvimbo yekuchengetera zvinhu ine simba rezuva inoburitsa mvura yakawanda zuva nezuva, gore negore, inoungana nekukurumidza kupfuura zvinogona kugadziriswa nekushandisa simba repamusoro-soro nguva nenguva.
• Tarisiro yehupenyu hwebasa hwemakore akawanda.Kana sisitimu inotarisirwa kushanda kwenguva yakareba, kuenzana kwekushanda kwe cumulative drift kunobatsira kudzivirira.
• Magadzirirwo emapaketi makuru.Tambo ye16S ine nzvimbo dzakawanda dzekuti ikure kupfuura tambo ye8S, nekuti huwandu hwakawanda hwemasero akatevedzana hunowedzera mukana wekusiyana kwesero kubva kune rimwe tambo kuenda kune rimwe. Mapaketi ekuchengetera pa48V (15-16S) zvichikwira anobatsirwa zvakanyanya nekugadziriswa nekukurumidza.
• Magadzirirwo emapaketi akafanana.Kuenzanisa kwakasimba kunoshanda padanho remasero-kune-masero mukati mepaketi yega yega - hakuenzanisi pakati pemapaketi akafanana, asi kunobatsira paketi yega yega kuchengetedza kurongeka kwemukati, izvo zvinotsigira maitiro anofungidzirwa zviri nyore kana mapaketi akawanda achishanda pamwe chete mubhangi.
• Kushanda kwechikamu chenguva.Kana nzvimbo yako yekuchengetera zvinhu isingawanzo wedzera chaji yakakwana (kugera zvakanyanya, kugadzirisa kushandisa kwako wega), kuvimba nehwindo repamusoro-soro kunova muganhu chaiwo.

Tsanangudzo yeKusarudza Nokukurumidza

Muchidimbu, heino maitiro anoita active versus passive balancing anowanzo enderana nemaapplication akajairika. Tora izvi senzvimbo yekutanga yeRFQ yako, kwete kutsiva matching ne duty cycle yako chaiyo:

Tafura ipfungwa yekutanga; tsanangura zvichienderana neprofile yako chaiyo yekushanda pane kuti utarise chete application label.

Kuenzanisa Kwebasa reDALY rekushandisa pakuchengetedza

Kune mapurojekiti ane active balancing ndiyo chaiyo yakatarwa, DALY's 4th Generation Energy Storage BMS line inoibata nenzira yemuzvarirwo. LK variant inopa 1A active balancing yemaitiro akajairwa ekuchengetera dzimba; LM-B variant inopa 2A active balancing yemasisitimu ane simba guru uye ane simba guru. Ose anotsigira 8-16S LFP uye parallel-pack architecture inowanikwa mudzimba nemidziyo midiki yekuchengetera zvinhu, inosvika mapaketi gumi nematanhatu ari parallel (anenge 160kWh pa network) kumapurojekiti anokura nekufamba kwenguva.

Zvinhu zviviri zvakakosha kucherechedza muhurukuro ipi neipi isati yaitwa RFQ: kuenzanisa mashandiro mukushandiswa kunoenderana nezvimwe zvese zvesystem sezvakakurukurwa pamusoro apa, uye data rekugadzirisa rakasiyana - kusanganisira balancing trigger logic, SOC window, uye pack-cell matching guideline - chinhu icho timu yeinjiniya ichashanda nacho newe pachirongwa pane chimwe chinhu chekufungidzira kubva padata sheet.

Mibvunzo Inowanzo bvunzwa

Q1Ko 1A inoshanda zvakanaka nguva dzose iri nani pane 100mA isingashande?

Hazviwanzoitika — zvinoonekwa sezviri nani zvinoenderana nezvinoitwa nekufamba kwako pachikwata. Kune maapplication apo kufamba kunoungana zvishoma nezvishoma (backup iri nyore, shallow cycling), 100mA passive correction inoenderana nedambudziko uye inowedzera mutengo mudiki. Kune maapplication apo kufamba kunoungana nekukurumidza kupfuura 100mA kunogona kugadzirisa (kufamba kwezuva nezuva mudura), 1A active correction inoenderana nedambudziko zviri nani. Enzanisa nzira yekuenzanisa nekufamba kwako pabasa, kwete zvakasiyana.

Q2Kuenzanisa zvinhu kunowedzera hupenyu hwekufamba kwemuviri here?

Hupenyu hwekufamba netsoka hunobva kumasero pachawo, kwete chimwe chinhu chinogadzirwa nekuenzanisa. Chinobatsira kuti paki isvike pahupenyu hwebasa hwakatarwa nemasero nekuderedza njodzi yekusawirirana kunosunda masero ega ega kubva pahwindo rawo rekushanda rakachengeteka. Masero anoona denga; kuenzana kunokubatsira kuti usvike padenga iroro pane kuganhurirwa nesero risina simba. Ruzivo rwakadzama rwehupenyu hwebasa rekugadzirisa kwako ihurukuro yepurojekiti nechikwata cheinjiniya.

Q3Kana ndisina chokwadi chekuti purojekiti yangu inoda kushanda kana kuti kwete, ndoita sei?

Ipa mupi weprofile yako yekushanda-nguva kumusika — hurefu hwekufamba-famba kwezuva nezuva, madenderedzwa anotarisirwa pagore, hupenyu hwebasa rakanangwa, saizi yepaketi, uye kana sisitimu ichasvika pakuchaja kwakazara nguva nenguva. Mutengesi anotsanangura zvichibva paruzivo irworwo pane kusaita sarudzo ine mutengo wakakwira ndiye anofanira kutorwa zvakakomba. Kana usingakwanise kuwana chikonzero chakatsanangurwa chinoenderana nekufamba-famba kwebasa rako, irworwo ruzivo rwaunoda RFQ isati yabuda.

Nezve DALY

DALY inogadzira uye inogadzira masisitimu ekugadzirisa mabhatiri e lithium emakambani eOEM, vagadziri vemapaketi, uye vanobatanidza, nezvigadzirwa zvinoshandiswa munyika dzinopfuura 130. Yakavambwa muna 2015, DALY inoshanda pasi pemasisitimu eISO 9001 / ISO 14001 ane kutevedzera CE neRoHS; tambo yekuchengetera simba ine chinzvimbo cheUL Recognised Component (kwete chitupa chakazara cheUL system - musiyano unokosha kumapurojekiti ekuNorth America), nemagwaro anopiwa kutsigira chitupa chesystem-level pachikamu kana padanho resystem.

Kutsanangura Kuenzanisa Kunoshanda Kwebasa Renyu Rekuchengetera Zvinhu?

Kana uri kutsvaga nzvimbo yekuchengetera simba rezuva, bhatiri repamba, kana purojekiti yeESS yebhizinesi diki uye uchida kunyatsotsanangura kuenzana zvakanaka, timu yeinjiniya yeDALY inogona kuongorora nguva yako yebasa uye kukubatsira kuenderana nenzira yeBMS.

• Goverana basa rako: kudzika kwedenderedzwa rezuva nezuva, hupenyu hwebasa hunotarisirwa, saizi yepakeji, marongero akafanana
• Kumbira magwaro echinyakare eLK / LM-B echizvarwa chechina
• Tsamba yemagetsi:dalybms@dalyelec.com

Peji yechigadzirwa chekuenzanisa zvinhu:https://www.dalybms.com/active-balancing-products/