Practice - Power Flow (Active and Reactive Power)
Practice Questions
Test your understanding with targeted questions
Define active power.
💡 Hint: Think of appliances that convert electrical energy to other forms.
What is reactive power?
💡 Hint: Remember its role in inductive loads.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does active power represent?
💡 Hint: Think of real devices that perform work.
Reactive power is measured in:
💡 Hint: Link it to devices affecting voltage directly.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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Reference links
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