Topic Assessment 5 Transformer Voltage Regulation (60 min)_ Attempt review.pdf

Dashboard / My courses / EL25 - Test and connect transformers / Topic Assessments / Topic Assessment 5 Transformer Voltage Regulation (60 min) Started on Thursday, 8 August 2024, 3:48 PM State Finished Completed on Thursday, 8 August 2024,...

Dashboard / My courses / EL25 - Test and connect transformers / Topic Assessments / Topic Assessment 5 Transformer Voltage Regulation (60 min) Started on Thursday, 8 August 2024, 3:48 PM State Finished Completed on Thursday, 8 August 2024, 3:49 PM Time taken 37 secs Marks 4.00/4.00 Grade 100.00 out of 100.00 Feedback Congratulations you have achieved 100%. Good luck with your continued studies. Question 1 Correct Mark 1.00 out of 1.00 Topic Assessment 5 Transformer Voltage Regulation Question 1 A reason the secondary voltage of a transformer might increase is: Select one: There is effective load sharing There is open-circuit voltage The load is disconnected The load increases Your answer is correct. Question 2 Correct Mark 1.00 out of 1.00 Topic Assessment 5 Transformer Voltage Regulation Question 2 Voltage regulation is a term used to give a measure of the performance of the transformer when it is operating: Select one: At full-load Between no-load and full-load conditions At no-load At overload Your answer is correct. Question 3 Correct Mark 1.00 out of 1.00 Topic Assessment 5 Transformer Voltage Regulation Question 3 Review the statement/s carefully and indicate True or False. Statement True/False Voltage regulation in transformers is a critical consideration when supplying voltage-sensitive loads. True  Your answer is correct. Question 4 Correct Mark 1.00 out of 1.00 Topic Assessment 5 Transformer Voltage Regulation Question 4 Question moved from Topic Assessment 3. To calculate the voltage regulation of a transformer, which formula is commonly applied? Select one: VREG= (VFLxVNL) / VFL x 100 VREG= (VNL-VFL) / VNL x 100 VREG = (VFL+VNL) / VFL x 100 VREG= (VNL-VFL) / VFL x 100 Your answer is correct. ◄ Topic Assessment 4 Transformer Losses, Efficiency and Cooling (60 min) Jump to... Topic Assessment 6 Percentage Impedance (60 min) ►