Indasitiri yekuchaja yeruzhinji iri kuenda ku-per-kilowatt-awa (kusiyana ne-nguva-yakavakirwa) kubhadharisa, uye vagadziri vacharamba vachidikanwa kuti vaise akasimbiswa maDC metres muzviteshi zvavo zvekuchaja.
Kuti zvizadzise zvinodiwa izvi, nyanzvi yekuyera magetsi LEM yakaunza DCBM, UL-yakanyorwa bidirectional DC mita yekukurumidza EV majaja.
Iyo DCBM "ichaita kuti vagadziri veEV yekuchaja zviteshi kuti vakurumidze kupihwa chitupa cheDC metering zvinodiwa zvichitevera Certified Test and Evaluation Professional/National Type Evaluation Programme (CTEP/NTEP) chitupa," inodaro LEM."DCBM icharerutsa maitiro evagadziri kuti vakwanise kubhadharisa zviteshi zvavo zveUL certification uye, kuti vawedzere runyararo rwepfungwa, vachaongororwa patsva kota yega yega."
Iyo mita itsva inokwanisa kutarisa ikozvino, voltage, tembiricha uye kushandiswa kwesimba, uye yakagadzirwa nekuchengetedza data uye kuchinjika mupfungwa.Iyo DCBM 400/600 inoenderana nezviyero UL 61010 uye UL 810 muchikamu cheFTRZ cheEV application.Kuti uwane chitupa ichi, mita yaifanirwa kupasa yakasimbiswa bvunzo dzekudzivirira, tembiricha yezvese zvikamu zvayo uye sub-assemblies, kuyedza kudzivirira kubva kugetsi kuvhunduka, kusimba kwekumaka bvunzo, tembiricha yekumisa bvunzo uye kuramba kupisa / moto njodzi bvunzo.
Iyo DCBM yakagadzirirwa majaja eDC kubva pa25 kW kusvika pa400 kW, uye inobatanidza maseti edata rekubhadhara akasainwa zvinoenderana neOpen Charge Metering Format (OCMF) protocol.Iyo inogona kudzoserwa kune iripo yekuchaja zviteshi, uye ine inofambisa yekuyeresa chinhu chekushandisa nechero rudzi rwekuchaja chiteshi chekuvaka.Yakarurama mukupisa kwe -40 ° kusvika 185 ° F, uye ine IP20-yakatemerwa casing.
Zvimwe zvinhu zvinosanganisira Ethernet tsigiro uye bidirectional simba metering, izvo zvinoita kuti ienderane neV2G (mota-ku-grid) uye V2X (motokari-ku-zvese) zvikumbiro.
"Misika yekuUS neCanada yeEVs iri kuramba ichikura asi kukura uku kunogona kudzoserwa kumashure nekusasvika kwekukurumidza kukurumidza kuchaja zviteshi zveDC," akadaro Claude Champion, General Manager kuLEM USA."LEM inonzwisisa chaizvo izvo chikamu chinoda uye yakashanda pamwe nevagadziri veEVCS nevaisimi pakugadzira mhinduro senge DCBM 400/600."
Kwakabva:LEM USA
Nguva yekutumira: Jul-25-2023