| Bonus Resources.txt | 102.4 B | ||
| Get Bonus Downloads Here.url | 204.8 B | ||
| ~Get Your Files Here ! | |||
| 1 - Introduction to transformer protection | |||
| 1. Why do we need transformer protection.en_US.srt | 5.4 KB | ||
| 1. Why do we need transformer protection.mp4 | 23 MB | ||
| 2 - Leakage and Phase Fault Protection | |||
| 3 - Transformer Differential Protection | |||
| 10. Characteristics of biased relay.en_US.srt | 5.1 KB | ||
| 10. Characteristics of biased relay.mp4 | 21.3 MB | ||
| 4 - Practical Relay Setting Examples | |||
| 11. Example - How to calculate CT ratios for differential protection.en_US.srt | 11.8 KB | ||
| 11. Example - How to calculate CT ratios for differential protection.mp4 | 43.7 MB | ||
| 12. Example - How to set differential relay settings.en_US.srt | 9.6 KB | ||
| 12. Example - How to set differential relay settings.mp4 | 37.4 MB | ||
| 13. Harmonic restraint relay.en_US.srt | 14.4 KB | ||
| 13. Harmonic restraint relay.mp4 | 49.7 MB | ||
| 5 - Additional Electrical Protection | |||
| 14. Over fluxing protection (Volt Hertz relay).en_US.srt | 12.1 KB | ||
| 14. Over fluxing protection (Volt Hertz relay).mp4 | 41.9 MB | ||
| 15. Example - V F relay setting adjustment.en_US.srt | 3.3 KB | ||
| 15. Example - V F relay setting adjustment.mp4 | 12.8 MB | ||
| 16. Over current & Unrestricted earth fault relay.en_US.srt | 12 KB | ||
| 16. Over current & Unrestricted earth fault relay.mp4 | 38.1 MB | ||
| 17. Restricted earth fault protection (REF).en_US.srt | 9.9 KB | ||
| 17. Restricted earth fault protection (REF).mp4 | 30.4 MB | ||
| 18. Difference between REF and differential protection.en_US.srt | 8.6 KB | ||
| 18. Difference between REF and differential protection.mp4 | 34.7 MB | ||
| 6 - Mechanical Transformer Protection | |||
| 19. Oil temperature trip relay.en_US.srt | 6.8 KB | ||
| 19. Oil temperature trip relay.mp4 | 23.1 MB | ||
| 20. Winding temperature trip relay.en_US.srt | 11.1 KB | ||
| 20. Winding temperature trip relay.mp4 | 46.2 MB | ||
| 21. Pressure relief device (PRD).en_US.srt | 4.2 KB | ||
| 21. Pressure relief device (PRD).mp4 | 16.8 MB | ||
| 22. Buchholz relay.en_US.srt | 12.8 KB | ||
| 22. Buchholz relay.mp4 | 78.2 MB | ||
| 7 - Surge and Insulation Protection | |||
| 24. Surge arrester.en_US.srt | 12.1 KB | ||
| 24. Surge arrester.mp4 | 48 MB | ||
| 25. Rod gap.en_US.srt | 7.5 KB | ||
| 25. Rod gap.mp4 | 29.5 MB | ||
| 6. Differential protection of transformers.en_US.srt | 14.9 KB | ||
| 6. Differential protection of transformers.mp4 | 52.6 MB | ||
| 7. CT connections in transformer differential protection.en_US.srt | 12.7 KB | ||
| 7. CT connections in transformer differential protection.mp4 | 48.3 MB | ||
| 8. Problems and solutions with transformer differential protection.en_US.srt | 10.5 KB | ||
| 8. Problems and solutions with transformer differential protection.mp4 | 41.8 MB | ||
| 9. Percentage (Biased) Differential relay.en_US.srt | 9.3 KB | ||
| 9. Percentage (Biased) Differential relay.mp4 | 43.1 MB | ||
| 4. Core-balance leakage protection.en_US.srt | 12.7 KB | ||
| 4. Core-balance leakage protection.mp4 | 41.9 MB | ||
| 5. Combined Leakage and phase fault Protection.en_US.srt | 16.1 KB | ||
| 5. Combined Leakage and phase fault Protection.mp4 | 56.1 MB | ||
| 2. Types of transformer faults.en_US.srt | 12.1 KB | ||
| 2. Types of transformer faults.mp4 | 47 MB | ||
| 3. Protection functions in transformer.en_US.srt | 9.9 KB | ||
| 3. Protection functions in transformer.mp4 | 41.3 MB | ||
| 3. Transformer protection.pdf | 3 MB |
Transformer Protection: Differential, REF & Relay Settings
https://WebToolTip.com
Published 3/2026
Created by Amr Saleh
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch
Level: All Levels | Genre: eLearning | Language: English | Duration: 25 Lectures ( 3h 50m ) | Size: 950 MB
Learn power transformer protection: differential, REF, Buchholz relay, surge protection, V/Hz relays and relay settings
What you'll learn
✓ Understand why transformers require protection in power systems.
✓ Identify different types of transformer faults (internal and external).
✓ Understand the operation of transformer differential protection.
✓ Learn how current transformers (CTs) are connected in differential protection schemes.
✓ Understand biased (percentage) differential relays and their characteristics.
✓ Learn how harmonic restraint prevents false tripping during inrush current.
✓ Calculate CT ratios and relay settings for differential protection.
✓ Understand restricted earth fault (REF) protection and how it differs from differential protection.
✓ Learn how over-fluxing protection (V/Hz relay) protects transformers.
✓ Understand mechanical protection devices such as Buchholz relay, pressure relief devices, and temperature protection.
✓ Learn how surge arresters and rod gaps protect transformers from lightning surges.
Requirements
● Basic understanding of electrical engineering fundamentals.
● Familiarity with basic power system concepts is helpful but not required.
● Basic knowledge of transformers and electrical circuits will make the course easier to follow.
● Interest in learning how protection systems are used to protect power transformers in real power networks.
● No prior knowledge of protection relays is required; everything will be explained step by step.
| torrent name | size | uploader | age | seed | leech |
|---|---|---|---|---|---|
| 976.1 MB | freecoursewb | 1 year | 11 | 1 | |
| 612.9 MB | freecoursewb | 3 years | 0 | 0 | |
| 660.3 MB | freecoursewb | 3 years | 7 | 1 | |
| 525 MB | freecoursewb | 4 years | 0 | 0 |
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