What type of RCD should I choose in the EV Charger
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Pulished on Dec. 05, 2022
Nobody wants to be injured or electrocuted during electrical vehicle (EV) charging. EV users probably know that Residual Current Devices (RCDs) is the last line of defense that protects people from electrical shock. However, most of EV users don’t know if the RCD installed out of their EV charger can provide sufficient electrical protection.
The impact of the Russo-Ukraine war on the European new energy industry
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Pulished on Nov. 25, 2022
Norway-based DNV classification society pointed out in the latest analysis report that the war in Ukraine will not affect the progress of Europe's energy transition. On the contrary, countries will accelerate the development of renewable energy, which will accelerate the energy transition and decarbonization process.
What is Earth Leakage Current？
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Pulished on Nov. 16, 2022
There are many bad effects of earth leakage. For example when earth leakage occurs in the transmission line a huge amount of current flowing to the ground, so it trips the main RCD/RCCB installed in the substation. So the whole power system will be interrupted which will create economic losses.
Application of din rail type DC energy meter in charging pile industry
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Pulished on Oct. 28, 2022
In the electric vehicle charging system, the charging pile communicates with the vehicle battery management system (BMS) to convert the three-phase AC input power into the DC power required by the BMS. The output energy is measured. The DC energy meter can be configured with a shunt or a Hall sensor to measure the charging energy.
Residual Current Device, Making EV Charging More Safer
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Pulished on Sep. 30, 2022
TypeB refers to the smooth DC and intermittent DC on the basis of Type A leakage (AC, pulsating DC, half-wave AC). In order to protect the safety of life and property, it is recommended to install a Type B leakage current sensor or Type B leakage circuit breaker with higher protection level on the charging pile.