Charged
JUNE 16, 2022
Germany’s Eichrecht standard is designed to ensure transparent measurement and billing of energy dispensed from EV charging stations. To meet the standard’s requirements, charging stations must have a certified energy meter that correctly measures the amount of energy delivered in kWh, and physically displays this value to consumers.
Smart Energy International
SEPTEMBER 20, 2022
This question always comes up together with stationary meter testing in laboratories. Isolation Current Transformers (ICT) are needed to test more than one direct connected energy meter on a test bench with multiple positions, assuming that the I-P links can not be opened. So all meters get the same test current.
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Charged
SEPTEMBER 28, 2021
The global electric racing championship Formula E has been a huge success by any measure. Automakers like Mercedes-Benz, Porsche, Nissan, and Jaguar have embraced the series, which is surely the world’s most prominent showcase for electric vehicle performance. You need to manage your energy in order to be efficient.
Charged
JANUARY 7, 2020
Engineers who design power electronics supplied by the mains have had to contend with meeting various electrical noise and safety standards for decades now, but their counterparts in the automotive industry were mostly free to do as they pleased. That’s not true, of course – it just seems that way most of the time.
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