Impact grounding system design on Power Quality (lightning)

Abstract

This study discusses the effect of lightning disturbances depends on case and analyze using grounding system design to solve the specific problems. Verify the case situation and environment of lightning problems. Well understand the characteristic of lightning problems and how it will damage the system. Soil resistivity also influences the ground resistance. In grounding design, make sure isolated grounded systems for the power (neutral), signal common (negative), and shield are connect each of these to the grounding network at only one point. The effects were discussed and solved using circuit of grounding design.