Typical ArresterWorks Projects

AC and Transient Analysis of Arrester Behavior in Medium and High Voltage Power Systems

The system and arresters in question are modeled using ATP. The circuits are subjected in temporary overvoltages, switching surges, and lightning surges. The response of the arresters are analyzed and ratings of the arresters can be closely coordinated with the system.

Example of Synchronous Motor Start Circuit

Example Model

Example Current Voltage
Current through and Voltage across neutral arrester that may or may not fail 7 of 120 cycles