What is the effect of having a grounding conductor improperly connected?

Having a grounding conductor improperly connected poses significant safety hazards and increases the risk of electric shock. A grounding system is crucial for ensuring that any fault current is safely diverted to the ground, which protects both the equipment and individuals working near the motor. When the grounding conductor is not correctly connected, it may fail to carry fault currents effectively, leading to unsafe conditions where the metal parts of the motor or other electrical equipment can become energized.

This situation can result in serious injuries or fatal accidents if a person comes into contact with these energized parts, especially if they are grounded themselves. Proper grounding is essential in preventing electrical shock and creating a safe working environment. Thus, the correct understanding of grounding principles is critical for anyone working with or around electrical motors or systems.