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AC Charging Piles: Babu kuskure kuma yake da kariya
Wani AC charging pile yana ba da alternating current (AC) zuwa gida, inda onboard charger ya ƙoƙari shi zuwa DC. Wani residential unit yana amfani da 7 kW — yayi kamar 32 A a cikin 230 V supply — kuma yana iya ci gaba da 22 kW don three-phase commercial sites. Wadannan units suna da kariya ga saukin saukin saukin, suna da kariya ga grid, kuma suna da kyau a wani abu da ke ciki ne a wasu sa'at. Amfani da AC a workplace da gida yana da kariya sosai, saboda gida tana ƙoƙari kamar yanzu a lokacin da ke ciki kuma distribution na gida ta iya gudan cikin kariya. AC charging pile yana da kariya a tsakanin wadanda suka yi amfani da electric mobility.
A cikin kwallon, ƙaramin tsarin shiga yana bukatar ajiya. Alama mai amfani da karamin tsarin shiga da karamin tsarin shiga na gaba daya suna kara ajiya don hana karamin tsarin shiga da karamin tsarin shiga su yi kari. Karamin tsarin shiga na AC ya samu alamar da karamin tsarin shiga ta hanyar fahimtar, wanda shine saboda ya zama babban alamar da karamin tsarin shiga na gida da karamin tsarin shiga na asibiti.
Karamin Tsarin Shiga na DC: Mafi Kyau Amma Mafi Yawa
Karamin tsarin shiga na DC yana canza a cikin karamin tsarin shiga, kuma yana ba da DC direktan ga bateri. Kwambo na kwambo yana daga 30 kW don karamin tsarin shiga mafi yawa zuwa 120 kW, 180 kW kuma karamin tsarin shiga na kofin kofin. Karamin tsarin shiga na 120 kW zai iya taimaka wajen samun kwambo na karamin tsarin shiga a lokacin 20 miniti, amma yana bukatar kwambo mai kyau, kuma yana bukatar karamin tsarin shiga na karamin tsarin shiga da karamin tsarin shiga na karamin tsarin shiga. Karamin tsarin shiga na DC yana da kyau a karamin tsarin shiga na karamin tsarin shiga, karamin tsarin shiga na karamin tsarin shiga da karamin tsarin shiga na karamin tsarin shiga saboda karamin tsarin shiga ba za su iya karamin tsarin shiga da karamin tsarin shiga. Karamin tsarin shiga na DC yana da kyau a karamin tsarin shiga na karamin tsarin shiga na karamin tsarin shiga, saboda yana da kyau a karamin tsarin shiga na karamin tsarin shiga na karamin tsarin shiga.
Koolee yana zama abin da ya kare wani DC charging pile zai iya gudan. Forced-air units suna iya gudan bayanin da suka dace; liquid-cooled cabinets suna iya gudan power mai yawa don zamani mai yawa. Wani charging pile da ya tsoro yana zama mafi kyawu, don haka enclosure da siting suna kare real throughput.
Power Tiers in Plain Numbers
Fikirin da suka dace a uku bandu. Under 22 kW yana kare home da office AC. A cikin 30 kW da 60 kW yana dace don destination da light-duty fleet DC. Above 120 kW yana kare highway corridors da busy public plazas. Wani charging pile da dace yana dace da dwell time: long parking yana ba da cheap AC, short stops yana bukata expensive DC. Oversizing wani charging pile yana rarraba capital; undersizing yana rage users da yana rarraba equipment life. Budget yana kara use case, ba brochure, kuma charging pile yana kara da vehicles da suka dace da su.
Cost yana kara power. Wani 7 kW charging pile yana kuma karamin wani 180 kW unit, kuma electrical work yana kara a wani hanyar da suka dace. Specifying wani charging pile above the real need yana rarraba project da yana rarraba payback.
Kanunai da Zabi’in Da Amincewa Don Karama
Kanunai Wanda Su Ka Samu Amincewa Don Karama
Zabi’in da amincewa su gaskiya su kara kanunai da aka bayyana. IEC 61851 ya bayyana yadda karama zai yi da kuma yadda za a sa’o akwai amincewa don abubuwan da ke karama EV. IEC 62196 ya bayyana hali na karama da yadda za a saba shi domin karama zai dace da maita, ba maita zai dace da karama ba. ISO 15118 ya bari karama da maita su hada da karama ta hanyar daidaita. A Najeriya Amurka, NFPA 70 (NEC) Babba 625 ya kara yadda za a saba karama EVSE, amma UL 2594 ya kara amincewa don karama; OSHA 29 CFR 1910 ya kara yadda za a sa’o akwai amincewa don masu karama elektriki. Yadda karama zai yi da karama elektriki ya kara IEC 62311, kuma wannan mai tsayarwa da ya yi aikin ISO 9001 ya nuna cewa yana da karama da karama da karama. Hongxin Intelligent Technology ta kawo wannan fahimtar sistem na karama a abubuwan Tattalin Arzikin kuma karama da karama, daga ring main units zuwa combined substations, domin karama zai kashe karama na karama da karama. Hongxin ta kawo wannan karama na kanunai da karama na 24 shekara na aikin karama.
Tasirin da ake amfani da su suna kawo wani hanyar fuskantar. Wani charging pile da aka shiga da bayanin tashin kwayoyi da bayanin amfani da su yana zama mai kyau don amfani da shi kuma yana saukin amfani da shi, kuma yana zo da shi daidai don amfani da shi daidai a cikin wani tsari da ISO 9001 ta nuna.
Kuji, Tabbatarwa da Tsarin Amfani
Za a zaɓa charging pile a cikin wani abu da ke ciki na madaidaici. Gida da ofis: AC, 7–22 kW. Kullumun gida: DC 60–180 kW da wani tsari na lokaci da ke cikin wani abu da ke ciki. Waya na kudin kasa: DC 120 kW ko kara da wani tsari na kwayoyi. Tabbata kuwa a kafin wani baya da kwayoyi da ke cikin wani abu da ke ciki, kwayoyi da ke cikin wani abu da ke ciki, da kwayoyi da ke cikin wani abu da ke ciki; tabbata kuwa da amfani da wani smart meter na kwayoyi da ke cikin wani abu da ke ciki. Kuji kuwa da amfani da thermal imaging a kafin wani baya da kwayoyi da ke cikin wani abu da ke ciki. Kuji kuwa da amfani da firmware da ke cikin wani abu da ke ciki don amfani da ISO 15118. Wani tsari da ke cikin wani abu da ke ciki yana kawo charging pile da safe, daidai, da amfani da shi daidai a cikin wani tsari da ke cikin wani abu da ke ciki. Hongxin yana taimaka da masu amfani da wani tsari da ke cikin wani abu da ke ciki da yana kawo charging pile da amfani da shi daidai a cikin wani tsari da ke cikin wani abu da ke ciki.
Koƙari ta ƙarƙashin kuma aiki na hardware. Masu amfani da suka sani yadda za a duba halin charging pile ko kuma saita madaidaici na breaker ya zama wajibi don samun aiki a dakikka. Charging pile mai tsoro ba ta nufin wani ne mai gudunmawa, amma wani ne ba a duba panel ba, kuma yana taka wani abu daya da wani mai gudunmawa, don haka karamin masu amfani shine babban abu na specification. Don karatu na manufacturer da shi da kuma karamin shi, duba about-us page .
Masu Sabon Gaskiya
Tambaya: Shin akwai farko game da AC da DC charging piles?
Tambaya: AC charging pile ya bayyana alternating current zuwa gari, inda onboard charger ya saita shi zuwa DC; kuma power ya kashe 22 kW don typical units. DC charging pile ya saita a cikin cabinet kuma ya bayyana zuwa battery direct, kuma ya kashe 60–180 kW ko kuma yawa. AC ya fito don parking mai tsurta a gida ko a lokacin aiki, amma DC ya fito don fast top-ups inda gari ba za a iya dura bayan kowane aiki.
Tambaya: Yadda yawa power wajibi ne don home charging pile?
Tambaya: Kullum gida suka amfani da 7 kW AC charging pile a cikin circuit 32 A mai kariya a 230 V, wanda ke taimaka wajen samun kammalawa ta yau da kullum a rana. Gidan da suka iya amfani da three-phase zai iya samun 22 kW. Ya kamata a yi amfani da load assessment na distribution na yanzu kafin saukarwa, kuma breaker da aka fahimta shi zai ci gaba da circuit daga thermal stress. Nemo charging pile a cikin feed ta haka kafin ya ci gaba da shared breakers.
Tambaya: Wane connector standard ya kamata a amfani da shi a public charging pile?
Tambaya: Alamarin da suka iya amfani da IEC 62196 don connector types kuma ISO 15118 don communication, da suka iya tabbatar da Type 2 kuma CCS idan mixed fleets suka bayyana. Wannan yana kare amfani da adapter kuma drivers da suka kawo. Kama charging pile plug da vehicle mix na yanki shine abin yakin mafi kyawawan yadda za a iya kara kudin kasa daga asset. Tabbatar da regional norms kafin bin, saboda plug preference yana canzawa a cikin market.
Tambaya: Wane electrical standards suna iya amfani da EV charging piles?
Tambaya: IEC 61851 yana kawo hanyoyin kariya da safe, IEC 62196 yana bayyana connectors, da IEC 62311 yana tsara EMC. A Amurka, NEC Article 625 da UL 2594 suna amfani, da OSHA 29 CFR 1910 don safe na alhakin. ISO 9001 yana nuna kwalitas na karya. Kada wani ya gano waɗannan yana kawo charging pile safe, da iya amfani da su a dukkan lokaci, da iya tashi da su a dukkan lokaci da kuma a cikin kuskuren da suka yi.
Tambaya: Yaya yanzu zan iya kariya charging pile?
Tambaya: Karin kariya charging pile a kowane watan don gudun termina, karin kariya na kable, da kuma kariya na ventilation. Tabbata rukuni na meter a kowane hudu watan da instrument na reference, da kuma kariya na thermal imaging a kowane shekara a kowane kariya mai yawa. Jika firmware a sao don iya amfani da plug-and-charge. Kariya mai yawa yana kawo overheating da kariya na connector yayi baya kafin su haifar da kariya ko kariya, wanda ke kawo safe na asset da suka amfani da su.
Tambaya: Zai iya amfani da kariya na building a yanzu charging pile?
Tambaya: Wadanda lokaci, amma kamar yadda ake bukatar fahimtar shiga. Kadanin 7 kW AC zai iya fitowa ga shiga na ofis, amma kadanin 120 kW DC ba zai iya fitowa ba kuma yana bukatar shiga mai gaba daya. Shigarwar da karami zai haifar da kadanin kuzo ko yana haifar da hanyar yin gurba. Yi amfani da alama na kadanin shiga a lokacin farko; Hongxin Intelligent Technology ta sanya kadanin shiga wanda ke haifar da kadanin kuzo da kadanin kuzo da kadanin kuzo, don haka kadanin kuzo zai haifar da kadanin kuzo ba tare da kadanin kuzo ba.