When the grid is cut off, the three-phase dump load of the Controller
will automatically start to work and the Inverter will stop output to
grid. When the grid resuming, the controller stops three-phase dump load
and the inverter will resume power supply.
The inside of the controller is
equipped with surge protector. Contain the over voltage into the
Wind Turbine under the bearable voltage of the equipment or system. On another
way, to conduct the strong lightening current into the earth directly to
avoid any damage of equipment.
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How does LED make white light?
There are usually two ways to make white LEDs. The first way is to mix a variety of different wavelengths of LEDs to emit white light (for example, with RGB), allowing the luminaire designer to adjust the white light of a particular color temperature. The second way is to create white light with blue indium gallium nitride (InGaN) plus phosphor powder. This method is the white LED we usually see.