Generator Back Feed would be an example of which energizing?

• A. Controlled Energizing
• B. Normal Energizing
• C. Inadvertent Energizing
• D. Induced Energizing

Answer: (C)

Back feeding a generator into a panel creates energy on conductors that you didn’t intend to energize. When a generator is connected through a backfeed receptacle or without a proper transfer switch, it can push current back onto the service entrance and even onto the distribution system. That energizing happens unintentionally and outside the normal, planned method of energizing, which is why it’s called inadvertent energizing. Normal energizing is the intentional supply of power to loads, while induced energizing would come from magnetic coupling from nearby energized lines and isn’t about backfeeding a generator. So generator back feed is a clear example of inadvertent energizing. Always use a proper transfer switch or interlock and verify de-energization before working.