Reduces load handling capability of electrical system
Results in more power losses in the electrical system
Overloads alternators, transformers and distribution lines
Results in all above
Answer is Wrong!
Answer is Right!
The correct answer is D. Poor power factor results in all of the above.
Poor power factor is a condition in which the current drawn by an electrical load is not in phase with the voltage applied to it. This can cause a number of problems, including:
- Reduced load handling capability of electrical system: When the current is not in phase with the voltage, the effective current is reduced. This means that the electrical system can handle less load before it overloads.
- Results in more power losses in the electrical system: When the current is not in phase with the voltage, some of the power is lost as heat. This can lead to increased energy costs and decreased efficiency.
- Overloads alternators, transformers and distribution lines: When the current is not in phase with the voltage, it can cause these components to overheat and overload. This can lead to premature failure and increased maintenance costs.
To improve power factor, it is important to identify and correct the causes of poor power factor. This may involve installing capacitors or other equipment to compensate for the reactive power.