Question No. 11 A single-phase 100 kVA, 1000 V/100 V, 50 Hz transformer has a voltage drop of 5% across its series impedance at full load. Of this, 3% is due to resistance. The percentage regulation of the transformer at full load with 0.8 lagging power factor is 4.8 6.8 8.8 10.8
Question No. 11 A single-phase 100 kVA, 1000 V/100 V, 50 Hz transformer has a voltage drop of 5% across its series impedance at full load. Of this, 3% is due to resistance. The percentage regulation of the transformer at full load with 0.8 lagging power factor is 4.8 6.8 8.8 10.8
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.33MCQ: The direct electrical connection of the windings allows transient over voltages to pass through the...
Related questions
Question
100%
![Question No. 11
A single-phase 100 kVA, 1000 V/100 V, 50 Hz
transformer has a voltage drop of 5% across its
series impedance at full load. Of this, 3% is due to
resistance. The percentage regulation of the
transformer at full load with 0.8 lagging power
factor is
O
O
4.8
6.8
8.8
10.8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6d9c6f74-1705-4000-b131-f6dda99da1a0%2F663ef2e9-adc0-4962-ae3c-3057cd610060%2F06p87to_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question No. 11
A single-phase 100 kVA, 1000 V/100 V, 50 Hz
transformer has a voltage drop of 5% across its
series impedance at full load. Of this, 3% is due to
resistance. The percentage regulation of the
transformer at full load with 0.8 lagging power
factor is
O
O
4.8
6.8
8.8
10.8
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Power System Analysis and Design (MindTap Course …](https://www.bartleby.com/isbn_cover_images/9781305632134/9781305632134_smallCoverImage.gif)
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning
![Power System Analysis and Design (MindTap Course …](https://www.bartleby.com/isbn_cover_images/9781305632134/9781305632134_smallCoverImage.gif)
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning