I-Rectifier yembula i-EV charging converter

Imojuli yokushaja ye-RT22 EV inesilinganiso esingu-50kW, kodwa uma umenzi efuna ukudala ishaja enamandla angu-350kW, angahlanganisa amamojula ayisikhombisa e-RT22.

Ubuchwepheshe Bokulungisa Izinto Ezintsha

I-RT22 entsha ye-Rectifier Technologies eguqula amandla, iyi-RT22, iyi-module yokushaja yemoto kagesi engu-50kW (EV) engafakwa kalula ukuze kwandiswe umthamo.

I-RT22 nayo inokulawula amandla okusabela okwakhelwe kuyo, okunciphisa umthelela wegridi ngokunikeza indlela yokulawula amazinga kagesi wegridi. I-converter ivulela abakhiqizi beshaja ithuba lokuklama i-High Power Charging (HPC) noma ukushaja okusheshayo okufanelekela izikhungo zedolobha, njengoba imodyuli ihambisana nezinhlobo eziningi zezigaba ezijwayelekile.

I-converter ine-activation ephumelelayo engaphezu kuka-96% kanye ne-voltage ebanzi yokuphuma ephakathi kuka-50VDC no-1000VDC. I-Rectifier ithi lokhu kwenza i-converter ikwazi ukunakekela ama-voltage ebhethri azo zonke izimoto zikagesi ezitholakalayo njengamanje, okuhlanganisa amabhasi kagesi kanye nezimoto zikagesi ezintsha zabagibeli.

“Sizinike isikhathi sokuqonda izinkinga zabakhiqizi be-HPC futhi sakha umkhiqizo obhekana nezinkinga eziningi ngangokunokwenzeka,” kusho uNicholas Yeoh, uMqondisi Wezokuthengisa kwa-Rectifier Technologies, esitatimendeni.

Umthelela wegridi onciphile
Njengoba amanethiwekhi okushaja e-DC anamandla aphezulu anobukhulu obufanayo namandla edluliselwa emhlabeni wonke, amanethiwekhi kagesi azobekwa ngaphansi kokucindezeleka okwandayo njengoba edonsa amandla amaningi futhi angenasikhawu okungase kubangele ukushintshashintsha kwamandla kagesi. Ngaphezu kwalokhu, abaqhubi benethiwekhi babhekene nobunzima bokufaka ama-HPC ngaphandle kokuthuthukiswa kwenethiwekhi okubizayo.

I-Rectifier ithi ukulawulwa kwamandla okusabela kwe-RT22 kulungisa lezi zinkinga, kunciphisa izindleko zenethiwekhi futhi kunikeze ukuguquguquka okukhulu ezindaweni zokufaka.

Isidingo Sokushaja Esinamandla Aphezulu Esikhuphukile
Imojuli ngayinye yeshaja ye-RT22 EV inesilinganiso esingu-50kW, inkampani ithi isayizi wayo ifanele ukuhlangabezana nezigaba zamandla ezichaziwe zamashaja e-DC Electric Vehicle. Isibonelo, uma umenzi we-HPC efuna ukudala ishaja enamandla amakhulu angu-350kW, angaxhuma amamojula ayisikhombisa e-RT22 ngasikhathi sinye, ngaphakathi kwesikhala samandla.

“Njengoba ukusetshenziswa kwezimoto zikagesi kuqhubeka nokukhula kanye nobuchwepheshe bebhethri buthuthuka, isidingo sama-HPC sizokhula ngenxa yalokho njengoba edlala indima ebalulekile ekwenzeni kube lula ukuhamba amabanga amade,” kusho uYeoh.

"Ama-HPC anamandla kakhulu namuhla acishe abe ngu-350kW, kodwa amandla aphezulu ayaxoxwa futhi aklanywa ukuze kulungiselelwe ukufakwa kukagesi ezimotweni ezisindayo, njengamaloli empahla."

Ukuvula umnyango we-HPC ezindaweni zasemadolobheni
“Ngokuhambisana ne-Class B EMC, i-RT22 ingaqala kusukela esisekelweni somsindo ophansi futhi ngaleyo ndlela ifaneleke kakhulu ukufakwa endaweni yasemadolobheni lapho ukuphazamiseka kwe-electromagnetic (EMI) kufanele kukhawulelwe,” kusho uYeoh.

Njengamanje, ama-HPC avame ukusetshenziswa emigwaqweni emikhulu, kodwa i-Rectifier ikholelwa ukuthi njengoba ukungena kwe-EV kukhula, nesidingo sama-HPC ezindaweni zasemadolobheni sizokhula.

“Ngenkathi i-RT22 iyodwa ingaqinisekisi ukuthi yonke i-HPC izohambisana ne-Class B – njengoba kunezinye izinto eziningi ngale kokunikezwa kwamandla ezithinta i-EMC – kunengqondo ukuyinikeza ezingeni lokuguqula amandla kuqala,” kusho uYeoh. “Nge-converter yamandla ehambisanayo, kungenzeka kakhulu ukudala ishaja ehambisanayo.

"Kusukela ku-RT22, abakhiqizi be-HPC banemishini eyisisekelo edingekayo kubakhiqizi beshaja ukuze bakwazi ukuklama i-HPC efanele izindawo zasemadolobheni."