Practice - Transformers (Revisit Key Functionality)
Practice Questions
Test your understanding with targeted questions
What is the primary function of a transformer?
💡 Hint: Think about the role of transformers in the power supply chain.
What is the formula for calculating the turns ratio?
💡 Hint: This involves the relationship between primary and secondary windings.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main function of a transformer?
💡 Hint: Reflect on where voltage transformation occurs in the power system.
True or False: Core losses decrease with an increase in transformer load.
💡 Hint: Consider what core losses are and their dependence on transformer operation.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A transformer steps up voltage from 11 kV to 400 kV. If the input current is 500 A, calculate the output current assuming ideal conditions.
💡 Hint: Remember the relationship between voltage and current is inversely proportional in transformers.
Discuss the impacts of core losses on the performance of large-scale power transmission.
💡 Hint: Consider how even idle transformers still consume energy through core losses.
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Reference links
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