electrical4u.com logo Home MCQ Engineering Calculators Videos Basic Electrical Circuit Theories Electrical Laws Materials Batteries Illumination Generation Transmission Distribution Switchgear Protection Measurement Control System Utilities Safety Transformer Motor Generator Electrical Drives Electronics Devices Power Electronics Digital Electronics Biomedical Instrumentation


Protection Scheme

1. Protection System in Power System
2. Trip Circuit Supervision
3. Differential Protection of Generator or Alternator
4. Annunciation System Alarm Annunciator
5. Rotor Earth Fault Protection of Alternator or Generator
6. Loss of Field or Excitation Protection of Alternator or Generator
7. Overvoltage Protection
8. Motor Protection Circuit Breaker or MPCB
9. Stator Earth Fault Protection of Alternator
10. Inter Turn Fault Protection of Stator Winding of Generator
11. Small and Large Motor Protection Scheme
12. Motor Thermal Overload Protection
13. Electrical Fault Calculation | Positive Negative Zero Sequence Impedance
14. External and Internal Faults in Transformer
15. Backup Protection of Transformer | Over Current and Earth Fault
16. Transformer Protection and Transformer Fault
17. Generator Protection
18. Protection of Lines or Feeder
19. Busbar Protection | Busbar Differential Protection Scheme
20. Protection of Capacitor Bank

Protection Relay

1. Types of Electrical Protection Relays or Protective Relays
2. Motor Protection Relay for High Voltage Induction Motor
3. Feeder Protection Relays
4. Pick Up Current | Current Setting | Plug Setting Multiplier and Time Setting Multiplier of Relay
5. Electromagnetic Relay Working | Types of Electromagnetic Relays
6. Induction Cup Relay Working Principle Construction and Types
7. Over Current Relay Working Principle Types
8. Differential Relay
9. Thermal Relay Working Principle Construction of Thermal Overload Relay
10. Distance Relay or Impedance Relay Working Principle Types
11. Instantaneous Relay
12. Inverse Time Relay | Definite Time Lag Relay
13. Backup Relay

New Articles
Articles Categories
Write for Us
Basic Electrical
Electric Transformer
Electric Generator
Electric Motor
Electrical MCQ
Engineering Calculators
Video Lectures
Electrical Generation
Electric Transmission
Electric Protection
Electrical Measurement
Electronics Devices
Power Electronics
Digital Electronics