Under what circumstances is additional grounding required?

Additional grounding is required when existing systems show signs of interference because this indicates potential issues with the electrical system's integrity or performance. Interference can stem from various sources such as electromagnetic interference (EMI), radio frequency interference (RFI), or grounding faults. When these interference issues arise, they may affect the functionality and safety of equipment, and enhanced grounding can help mitigate these problems by providing a more secure and stable connection to the ground.

This proactive approach helps to ensure that any disturbances affecting the system are minimized, thus enabling safer and more reliable operation of electronic and electrical devices. Grounding plays a vital role in protecting both personnel and equipment by diverting unexpected electrical surges or faults away from sensitive components, which is especially important in environments where there are critical operations or high-value equipment involved.