Panel earthing in switchyard control buildings ensures all control panels are properly bonded to the room's earth bar for safety and signal integrity.

Purpose

• •Personnel safety during fault conditions
• •Noise-free reference for electronics
• •EMI/EMC compliance
• •Protective device coordination

Connection Method

• •Copper earth bar mounted on insulators
• •Individual panel connections via braided copper
• •Star or daisy-chain topology
• •Connection to main earth grid