Why should PPGs be kept close to the work site?

The correct choice is based on the principles of electrical theory and the importance of maintaining efficiency in electrical work. Keeping Portable Generator Power (PPG) units close to the work site reduces the distance-related resistance in the electrical circuit. The further electricity has to travel, the more resistance it encounters, which can lead to voltage drop and loss of power. When PPGs are positioned near the work site, the shorter run of conductors minimizes this resistance, ensuring that the equipment operates effectively and efficiently, providing stable power for tools and machinery.

Additionally, while there might be other justifications for proximity, such as meeting regulatory requirements or preventing equipment damage, the primary reason related to performance and safety in electrical work centers around managing resistance and power loss. Therefore, the emphasis on minimizing distance-related resistance highlights the importance of site planning in the execution of electrical tasks.