What is the main purpose of grounding systems in electrical installations?

The main purpose of grounding systems in electrical installations is to ensure safety from electrical faults. Grounding provides a path for electrical current to safely dissipate into the earth in the event of a fault, such as a short circuit or equipment failure. This helps to prevent electric shock to individuals and reduces the risk of fire hazards.

By establishing a reliable ground connection, systems can effectively divert potentially dangerous voltages away from electrical equipment and personnel, providing a critical safety feature in electrical design. Moreover, grounding helps to stabilize voltage levels and protect sensitive electronic equipment from transient voltages, contributing to overall system safety and reliability.