
Partial discharge is a discharge phenomenon that occurs within or on the surface of an insulating material that leads to the aging or deterioration or even damage of its insulation, resulting in equipment damage and power system accidents.
Arc protection is a protective device used to detect and quickly cut off arc faults.
They play an important role in power distribution systems, especially in critical equipment such as busbars and switchgears, to prevent serious damage and accidents caused by arc discharge.
Acrel APD partial discharge detector and ARB arc protection are important for the safe operation of power systems. They can effectively prevent accidents and improve the reliability and safety of the power system through early detection and rapid fault cut-off.




