Indasteri ea ho tjhaja sechaba e habile ho tefiso ea hora ka kilowatt (ho fapana le tefiso e thehiloeng ho nako), mme bahlahisi ba tla hlokeha le ho feta ho kenyelletsa limmithara tsa DC tse netefalitsoeng liteisheneng tsa bona tsa ho tjhaja.
Ho khotsofatsa tlhoko ena, setsebi sa tekanyo ea motlakase LEM se hlahisitse DCBM, meter ea DC e thathamisitsoeng ka UL bakeng sa tjhaja ea EV e potlakileng.
DCBM "e tla thusa baetsi ba liteishene tsa ho tjhaja tsa EV ho potlakisa setifikeiti sa bona bakeng sa litlhoko tsa metering tsa DC ka mor'a setifikeiti se tiisitsoeng sa Tlhahlobo le Tlhahlobo ea Litsebi / National Type Evaluation Programme (CTEP/NTEP)," ho bolela LEM."DCBM e tla nolofatsa mokhoa oa hore bahlahisi ba tšoanelehe ho fumana liteishene tsa bona tsa tefo bakeng sa setifikeiti sa UL, 'me bakeng sa khotso e eketsehileng ea kelello, ba tla hlahlojoa bocha kotara e 'ngoe le e 'ngoe."
Metara o mocha o khona ho beha leihlo tšebeliso ea hona joale, motlakase, mocheso le matla, 'me o entsoe ho nahanoa ka ts'ireletso ea data le bonolo.DCBM 400/600 e latela maemo a UL 61010 le UL 810 mokhahlelong oa FTRZ bakeng sa lits'ebetso tsa EV.Ho fihlela setifikeiti sena, mitha e ne e tlameha ho feta liteko tse matlafalitsoeng tsa ho kenella, tlhahlobo ea mocheso ea likarolo tsohle tsa eona le likaroloana tse nyane, tlhahlobo ea ts'ireletso khahlano le ts'oaetso ea motlakase, ho tšoarella ha liteko tsa matšoao, liteko tsa moeli oa mocheso oa lisebelisoa le ho hanyetsa liteko tsa mocheso / mollo.
DCBM e etselitsoe li charger tsa DC ho tloha ho 25 kW ho isa ho 400 kW, 'me e kopanya lintlha tse saennoeng tsa litefiso ho latela protocol ea Open Charge Metering Format (OCMF).E ka khutlisetsoa liteisheneng tse ntseng li le teng tsa ho tjhaja, 'me e na le metha ea ho metha e ka sebelisoang le mofuta ofe kapa ofe oa meralo ea seteishene sa ho tjhaja.E nepahetse ka mocheso oa -40 ° ho isa ho 185 °F, 'me e na le casing e lekantsoeng ka IP20.
Likarolo tse ling li kenyelletsa tšehetso ea Ethernet le bidirectional energy metering, e etsang hore e tsamaisane le V2G (koloi-to-grid) le V2X (koloi ho ea ho tsohle).
"Limmaraka tsa US le tsa Canada bakeng sa li-EV li ntse li eketseha, empa kholo ena e ka thijoa ke ho se fihlelle liteishene tse potlakileng tsa DC," ho boletse Claude Champion, Motsamaisi Kakaretso LEM USA."LEM e utloisisa hantle seo lekala le se hlokang 'me e sebelitse haufi-ufi le baetsi le li-installer tsa EVCS ha ho etsoa litharollo tse kang DCBM 400/600."
Mohloli:LEM USA
Nako ea poso: Jul-25-2023