Teihana Utu AC VS DC

Mena kua whakaaro koe he aha i huaina ai ko te "DC fast charging," he māmā noa te whakautu. Ko te "DC" e pā ana ki te "direct current," te momo hiko e whakamahia ana e ngā pākahiko. Ka whakamahia e ngā teihana utu Taumata 2 te "AC," te "alternating current" rānei, ka kitea i roto i ngā putanga hiko o te whare. He rihi kei roto i ngā EV i roto i te motuka e huri ana i te hiko AC ki te DC mō te pākahiko. Ka hurihia e ngā rihi tere DC te hiko AC ki te DC i roto i te teihana utu, ā, ka tukuna tika te hiko DC ki te pākahiko, koia te take ka tere ake te utu.

Ka tukuna e ā mātou teihana ChargePoint Express me Express Plus he utu tere DC. Rapua i roto i tā mātou mahere utu kia kitea ai he wāhi utu tere e tata ana ki a koe.

He Whakamārama mō te Utu Tere DC

Ko te utu hiko AC te momo utu māmā rawa atu ki te kitea – kei ngā wāhi katoa ngā putanga hiko, ā, tata ki ngā utu hiko EV katoa e tūtaki ana koe i ngā kāinga, i ngā toa hokohoko, me ngā wāhi mahi he Utu Taumata 2. Ka tukuna e te utu hiko AC te hiko ki te utu hiko o runga o te waka, ka hurihia taua hiko AC ki te DC kia uru ki te pākahiko. He rerekē te reiti whakaae mō te utu hiko o runga i runga i te waitohu engari he iti noa iho nā te utu, te wāhi me te taumaha. Ko te tikanga, i runga i tō waka, ka roa pea mai i te whā, i te rima rānei hāora ki te neke atu i te tekau mā rua hāora hei utu katoa i te Taumata 2.

Ka karohia e te Utu Tere DC ngā herenga katoa o te rihi kei roto i te papa me te huringa e hiahiatia ana, engari mā te tuku tika i te hiko DC ki te pākahiko, ka taea te whakanui ake i te tere o te utu. Ko ngā wā utu e whakawhirinaki ana ki te rahi o te pākahiko me te putanga o te tohatoha, me ētahi atu āhuatanga, engari he maha ngā waka ka taea te utu 80% i roto i te haora, i raro rānei, mā te whakamahi i te nuinga o ngā rihi tere DC e wātea ana i tēnei wā.

He mea nui te utu tere DC mō te taraiwa tawhiti/maero roa me ngā waka nui. Mā te tere o te whakahokinga mai ka taea e ngā taraiwa te utu anō i te awatea, i te wā okiokinga poto rānei, kaua e mono i te pākahiko i te pō, i ngā hāora maha rānei, kia utua katoatia.

Ko ngā waka tawhito he iti noa iho te kaha o te utu i te 50kW i runga i ngā waeine DC (mēnā i taea), engari kei te puta mai ngā waka hou ake ka taea te tango i te 270kW. Nā te mea kua nui haere te rahi o te pākahiko mai i te taenga mai o ngā EV tuatahi ki te mākete, kua piki haere te kaha o ngā rihi DC – ko ētahi kua taea te utu tae atu ki te 350kW.

I tēnei wā, e toru ngā momo utu tere DC e wātea ana i Amerika Te Raki: CHAdeMO, Combined Charging System (CCS) me Tesla Supercharger.

Ka tukuna e ngā kaihanga rihi hiko DC nui katoa ngā waeine paerewa maha e āhei ai te utu mā te CCS, CHAdeMO rānei mai i te waeine kotahi. Ka taea anake e te Tesla Supercharger te mahi ki ngā waka Tesla, heoi, ka taea e ngā waka Tesla te whakamahi i ētahi atu rihi, inā koa ko te CHAdeMO mō te utu tere DC, mā te urutau.

 4.Teihana utu DC

He nui ake te uaua o te hangarau o te teihana utu hiko DC, ā, he maha atu ngā wā he nui ake te utu i te teihana utu hiko AC, ā, me whai pūtake hiko kaha anō hoki. Hei tāpiri, me taea e te teihana utu hiko DC te kōrero ki te motuka, kaua ki te rihi hiko o runga, kia taea ai te whakarerekē i ngā tawhā hiko putanga kia rite ki te āhua me te kaha o te pākahiko.

Nā te utu me te uaua o te hangarau, he iti ake ngā teihana hiko DC i ngā teihana hiko AC. I tēnei wā, e rau ana rātou, ā, kei ngā ara matua.

Ko te mana paerewa o tētahi teihana utu hiko DC he 50kW, arā, neke atu i te rua te kaha o tētahi teihana AC. Ko te mana o ngā teihana utu tino tere he tae atu ki te 150 kW, ā, kua whakawhanakehia e Tesla he teihana utu tino tere me te putanga o te 250 kW.
Ngā teihana utu Tesla. Kaituhi: Open Grid Scheduler (Raihana CC0 1.0)

Heoi, he ngāwari ake te whakakī puhoi mā te whakamahi i ngā teihana AC mō ngā pākahiko, ā, ka āwhina i te roa o te wā e whakamahia ana, nō reira ko te rautaki pai ko te whakakī mā te teihana AC me te whakamahi i ngā teihana DC i ngā haerenga roa anake.

Whakarāpopototanga

Nā te mea e rua ā tātou momo iahiko (AC me DC), e rua anō hoki ngā rautaki mō te utu i tētahi waka hiko.

Ka taea te whakamahi i tētahi teihana utu hiko AC, ā, mā te rihi hiko e whakahaere te huringa. He puhoi ake tēnei kōwhiringa, engari he iti ake te utu, he ngāwari ake hoki. Ko te putanga hiko o ngā rihi hiko AC he 22 kW te roa, ā, ko te wā e hiahiatia ana mō te utunga katoa ka whakawhirinaki noa ki te putanga o te rihi hiko kei runga.

Ka taea hoki te whakamahi i ngā teihana hiko DC, ina nui ake te utu mō te utu, engari ka puta i roto i ētahi meneti. Ko te tikanga, ko te putanga he 50 kW, engari e matapaetia ana ka piki ake i te heke mai. Ko te kaha o ngā taputapu utu tere he 150 kW. Kei te taha o ngā huarahi matua ēnei e rua, ā, me whakamahi mō ngā haerenga roa anake.

Hei whakauaua ake i te āhuatanga, he maha ngā momo hononga utu, ā, ka tukuna atu e mātou he tirohanga whānui. Heoi, kei te whanake haere te āhuatanga, ā, kei te puta ake ngā paerewa me ngā urutau o te ao, nō reira, ā muri ake nei, kāore e nui ake te raruraru i ngā momo hononga hiko rerekē o te ao.