SwitchGear and Protection for Android

The app is a complete free handbook of SwitchGear and Protection which covers important topics, notes, materials, news & blogs on the course. Download the App as a reference material & digital book for electrical engineering programs & degree courses. This useful App lists 152 topics with detailed notes, diagrams, equations, formulas & course material, the topics are listed in 9 chapters. The app is must have for all the engineering science students & professionals. The app provides quick revision and reference to the important topics like a detailed flash card notes, it makes it easy & useful for the student or a professional to cover the course syllabus quickly before an exams or interview for jobs. Track your learning, set reminders, edit the study material, add favourite topics, share the topics on social media. Use this useful engineering app as your tutorial, digital book, a reference guide for syllabus, course material, project work, sharing your views on the blog. Some of the topics Covered in the app are: 1. Functions of Protective Relaying 2. Protective zones 3. Primary and Backup Protection 4. Concept of Backup Relaying 5. Methods of Backup Protection 6. Nature and Causes of Faults 7. Fault Current Calculation using Symmetrical Components 8. Qualities of Protective Relaying - Reliability & Selectivity and Discrimination 9. Qualities of Protective Relaying - Speed and time & Sensitivity 10. Qualities of Protective Relaying - Stability, Adequateness & simplicity and economy 11. Classification of Protective Relays 12. Terminologies used in Protective Relaying 13. Instrument Transformers 14. Tripping Schemes In Circuit Breaker -Relay with Make Type Contact 15. Working Principle of Current Transformers 16. Construction of Wound type Current Transformers 17. Construction of Bar Type Current Transformers 18. Construction of potential transformers 19. Comparison of Current Transformer and Power Transformer 20. Errors in the Instrument Transformer - Ratio Error 21. Errors in the Instrument Transformer - Phase Angle Error 22. Reduction of Ratio and Phase Angle Errors 23. Advantages and Disadvantages of Instrument Transformers 24. Introduction to Electromagnetic Relays 25. Tripping Schemes In Circuit Breaker - Relay with Break type contact 26. Electromagnetic Attraction Relays - Attracted Armature Type Relay 27. Electromagnetic Attraction Relays - Solenoid and plunger type relay 28. Operating Principle of Electromagnetic Attraction Relays