For a separately derived system, is it necessary to install grounding electrodes at the location of the system?

In a separately derived system, it is indeed necessary to install grounding electrodes at the location of the system. This requirement is based on the need to establish a reference to the ground, which enhances safety and performance.

Grounding electrodes serve multiple critical functions, including providing a path for fault currents and stabilizing the voltage during transient events. For systems that are independently derived, it is essential to ensure that they have their own grounding electrodes to ensure the safety of the electrical system and to protect against electrical hazards.

The necessity for grounding electrodes supports compliance with electrical codes and standards, which mandate the grounding of separately derived systems to prevent shock hazards and equipment damage. This foundational requirement establishes a continuous grounding path, which is vital for the effective operation of the electrical system.