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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define active power.
💡 Hint: Think of appliances that convert electrical energy to other forms.
Question 2
Easy
What is reactive power?
💡 Hint: Remember its role in inductive loads.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does active power represent?
- Utilized power
- Support power
- Voltage power
💡 Hint: Think of real devices that perform work.
Question 2
Reactive power is measured in:
- Watts
- Volt-Ampere Reactive
- Joules
💡 Hint: Link it to devices affecting voltage directly.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A power system reports a real power flow of 150 MW and a reactive power flow of 90 MVAR. Calculate the power factor.
💡 Hint: Use the relationship between active and reactive power.
Question 2
If the voltage difference between two buses in a transmission line is known along with the reactance, write down the equation for the active power and derive the impact of increasing voltage.
💡 Hint: Remember the formula structure for power flow.
Challenge and get performance evaluation