Electrician Red Seal · Question
Which of the following is a direct negative consequence of a persistently low power factor in an industrial electrical system?
A low power factor means that loads draw more apparent current for the same amount of useful (active) power. This higher current flow leads to increased I²R los
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Question: Which of the following is a direct negative consequence of a persistently low power factor in an industrial electrical system?
Answer options: ✅ Increased voltage drop at the service entrance.
- Reduced heat losses in transformers and conductors.
- Decreased actual power consumed by loads.
- Improved energy efficiency for all connected loads.
Correct answer: Increased voltage drop at the service entrance.
Explanation: A low power factor means that loads draw more apparent current for the same amount of useful (active) power. This higher current flow leads to increased I²R losses in conductors and transformers, resulting in greater voltage drop across the system's impedance. It also heats up equipment more.
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