Nekukura kuri kuwedzera kweindasitiri yemotokari yemagetsi, DC yekuchaja murwi, senzvimbo yakakosha yekuchaja nekukurumidza kwemotokari dzemagetsi, zvishoma nezvishoma iri kutora chinzvimbo chakakosha mumusika, uye.BeiHai Power(China), senhengo yemunda wesimba idzva, iri kuitawo mipiro yakakosha pakuparidzirwa nekusimudzira simba idzva. Muchinyorwa chino, isu tichatsanangura nezve DC yekuchaja mirwi maererano nehunyanzvi hwekushandisa, misimboti yekushanda, simba rekuchaja, dhizaini chimiro, mamiriro ekushandiswa uye maitiro.
Kushandisa tekinoroji
DC yekuchaja murwi (inodanwa seDC yekuchaja murwi) inotora tekinoroji yemagetsi tekinoroji, uye musimboti wayo uri muinverter yemukati. Iyo musimboti weiyo inverter inverter yemukati, iyo inogona kunyatso shandura AC simba kubva kune yemagetsi gidhi kuita DC simba uye yakananga kune iyo bhatiri remotokari yemagetsi yekuchaja. Iyi nzira yekushandura inoitwa mukati mekuchaja positi, kudzivirira kurasikirwa kwesimba rekushandura neEV pabhodhi inverter, iyo inovandudza zvakanyanya kubhadharisa kushanda. Pamusoro pezvo, iyo DC yekuchaja positi yakashongedzerwa nehungwaru yekudzora sisitimu inogadzirisa otomatiki kuchaja ikozvino uye voltage zvinoenderana nechaiyo-nguva mamiriro ebhatiri, kuve nechokwadi chekuchengetedza uye inoshanda yekuchaja maitiro.
Kushanda Nheyo
Nheyo yekushanda yeDC yekuchaja murwi inonyanya kusanganisira zvinhu zvitatu: kushandura simba, kutonga kwazvino uye manejimendi ekutaurirana:
Kushandura simba:DC yekuchaja murwi kutanga inoda kushandura AC simba kuita DC simba, iro rinoonekwa nemukati rectifier. Iyo inogadziridza kazhinji inotora bhiriji rectifier wedunhu, iro rinoumbwa nema diode mana, uye rinogona kushandura yakashata uye yakanaka mahafu eiyo AC simba kuita DC simba zvichiteerana.
Kudzora kwazvino:DC majaja anofanirwa kudzora iko kuchaja kuti ive nechokwadi chekuchengetedza uye kushanda zvakanaka kwekuchaja maitiro. Ikozvino kutonga kunoitwa nemutongi wekuchaja mukati memurwi wekuchaja, iyo inogona dynamically kugadzirisa saizi yekuchaja ikozvino zvichienderana nekudiwa kwemotokari yemagetsi uye kugona kwemurwi wekuchaja.
Kutungamira kwekukurukurirana:DC yekuchaja mirwi inowanzovawo nebasa rekutaurirana nemotokari yemagetsi kuona manejimendi nekutarisisa maitiro ekuchaja. Iyo yekutaurirana manejimendi inowanikwa kuburikidza neiyo yekutaurirana module mukati memurwi wekuchaja, iyo inogona kuita nzira mbiri kutaurirana nemotokari yemagetsi, kusanganisira kutumira mirairo yekuchaja kubva pamurwi wekuchaja kuenda kumotokari yemagetsi uye kugamuchira mamiriro eruzivo rwemotokari yemagetsi.
Kuchaja simba
DC yekuchaja mirwi inozivikanwa nekukwira kwayo simba rekuchaja. Kune zvakasiyana-siyana zveDC chargerpamusika, kusanganisira 40kW, 60kW, 120kW, 160kW uye kunyange 240kW. Aya majaja emagetsi epamusoro anokwanisa kukurumidza kuzadza mota dzemagetsi munguva pfupi, zvichideredza zvakanyanya nguva yekuchaja. Semuyenzaniso, DC yekuchaja positi ine simba re100kW inogona, pasi pemamiriro ezvinhu akanaka, kuchaja bhatiri remotokari yemagetsi kusvika pakuzara mukati mehafu yeawa kusvika paawa. Iyo tekinoroji yekuchaja inotowedzera simba rekuchaja kusvika kupfuura 200kW, ichiwedzera kupfupisa nguva yekuchaja uye kuunza kurerukirwa kukuru kune vashandisi vemotokari yemagetsi.
Classification uye Chimiro
DC yekuchaja mirwi inogona kuiswa kubva kune akasiyana mativi, senge simba saizi, nhamba yekuchaja pfuti, chimiro chechimiro uye nzira yekuisa.
Kuchaja pile chimiro:DC yekuchaja mirwi inogona kuiswa muyakasanganiswa DC yekuchaja murwi uye kupatsanura DC yekuchaja murwi.
Kuchaja nzvimbo zviyero:inogona kukamurwa muChinese standard:GB/T; Muyero weEuropean: IEC (Iyo International Electrotechnical Commission); US mwero: SAE (Society of Automotive Engineers of United States); Japanese Standard: CHAdeMO (Japan).
Kuchaja pfuti classification:maererano nehuwandu hwemajaja pfuti yemurwi wekuchaja inogona kukamurwa kuita pfuti imwe chete, pfuti mbiri, pfuti nhatu, uye zvakare inogona kugadzirwa zvinoenderana nezvinodiwa chaizvo.
Chimiro chemukati chekuchaja post:Chikamu chemagetsi cheDC yekuchaja positiinosanganisira yepuraimari yedunhu uye yechipiri dunhu. Iko kupinza kwedunhu guru ichitatu-phase AC simba, iro rinoshandurwa kuita DC simba rinogamuchirika kubhatiri nechaji module (rectifier module) mushure mekuisa iyo yedunhu breaker uye AC smart mita, uyezve yakabatana nefuse uye charger pfuti kuchaja mota yemagetsi. Dunhu rechipiri rinosanganisira kubhadharisa murwi wemurwi, muverengi wekadhi, chidzitiro chekuratidzira, mita yeDC, etc. Inopa 'kutanga-stop' kutonga uye 'emergency stop' kushanda, pamwe chete nemichina yekubatana kwevanhu yakadai sechiratidzo chechiedza uye chinyorwa chekuratidzira.
Kushandisa Scenario
DC kuchaja mirwianoshandiswa zvakanyanya munzvimbo dzakasiyana siyana dzinoda kukurumidza kudzoserwa kwemagetsi nekuda kwekukurumidza kuchaja maitiro. Mumunda wekutakura veruzhinji, senge mabhazi emuguta, matekisi uye mamwe akakwira-frequency, akakwira-traffic anoshanda mota, DC yekuchaja murwi inopa yakavimbika yekuchaja mhinduro. Munzvimbo dzemigwagwa mikuru, zvitoro zvikuru, mapaki emota dzeveruzhinji nedzimwe nzvimbo dzeveruzhinji, DC yekuchaja mirwi inopawo masevhisi ekuchaja ari nyore kune vanopfuura vashandisi vemotokari yemagetsi. Pamusoro pezvo, DC yekuchaja mirwi inowanzoiswa munzvimbo dzakashongedzerwa senge mapaki emaindasitiri nemapaki ekutakura zvinhu kuti asangane nekuchaja zvinodiwa zvemotokari dzakashongedzwa mupaki. Nekuzivikanwa kwemota nyowani dzemagetsi, nharaunda dzekugara dzakatangawo kuisa DC yekuchaja mirwi kuti ipe nyore kuchaja kumotokari dzemagetsi dzevagari.
Features
Kunyanya kushanda nesimba uye kumhanya: Iyo simba shanduko yeDC yekuchaja murwi inopedzwa mukati memurwi, kudzivirira kurasikirwa kwe-on-board inverter uye kuita kuti kuchaja kushande. Panguva imwecheteyo, simba guru rekuchaja rinoita kuti motokari dzemagetsi dzikurumidze kubhadharwa munguva pfupi.
Inoshanda zvakanyanya: DC yekuchaja mirwi inokodzera akasiyana ekushandisa mamiriro, anosanganisira zvifambiso zveveruzhinji, zviteshi zvehunyanzvi, nzvimbo dzeveruzhinji uye nharaunda dzekugara, nezvimwe, kuzadzisa zvinodiwa zvekuchaja zvevashandisi vakasiyana.
Hungwaru uye hwakachengeteka: DC yekuchaja mirwi yakashongedzerwa nehungwaru yekudzora sisitimu inogona kutarisa mamiriro ebhatiri munguva chaiyo uye inogadzirisa otomatiki maparamita ekuchaja kuti ive nechokwadi chekuchengetedza uye kugadzikana kwemaitiro ekuchaja.
Kurudzira kuvandudzwa kwemotokari dzemagetsi matsva: kushandiswa kwakakura kweDC yekuchaja murwi kunopa tsigiro yakasimba yekuzivikanwa kwemotokari dzemagetsi matsva uye inosimudzira kukurumidza kusimudzira kweindasitiri yemotokari yemagetsi.
Nguva yekutumira: Jul-17-2024
