In order to cope with possible voltage fluctuations in different power grids in Europe, the EEuropean standard charging pile control board usually takes the following measures:

Wide voltage input design: The control board will consider the fluctuation range of the grid voltage during design, and adopt a wide voltage input design to enable it to work normally within a certain voltage fluctuation range. For example, some control boards can operate stably within the voltage range of 180V to 260V to cope with short-term fluctuations in grid voltage.

Voltage monitoring and adjustment: The control board will be equipped with a voltage monitoring circuit to monitor changes in input voltage in real time. When the voltage fluctuation exceeds the preset range, the control board will automatically adjust the charging parameters, such as reducing the charging power or pausing charging, to protect the safety of the control board and the electric vehicle. At the same time, some control boards can also interact with the power grid, automatically adjusting the charging power according to the load situation of the power grid to reduce the impact on the power grid.

Filtering and voltage stabilization measures: In order to reduce the impact of grid voltage fluctuations on the control board, theEuropean standard charging pile control board will use filtering and voltage stabilization circuits. Filtering circuits can remove clutter and interference signals from the power grid, improving the quality of input voltage; The voltage regulator circuit can stabilize the input voltage to a certain extent, ensuring that the electronic components inside the control board receive stable power supply.