MSBTE 22524 Switchgear and Protection Notes | MSBTE Diploma Engineering All Units Notes are comprehensive study resources provided by (www.diplomasolution.com). MSBTE 22524 Switchgear and Protection notes are a detailed collection of study materials offered by the (www.diplomasolution.com).
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No. |
All Units Notes PDF |
Download Link |
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1 |
Basics of
protection |
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2 |
Circuit
Interruption Devices |
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3 |
Protective
Relays |
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4 |
Protection of
Alternator and Transformer |
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5 |
Protection
of Motors, Bus-bar And Transmission Line |
Switchgear and Protection
1. Introduction to Switchgear:
- Role
and Importance of Switchgear
- Classification
and Components
- Evolution and modern trends in switchgear technology
2. Circuit Breakers:
- Principles
of Operation
- Types:
Air Circuit Breakers (ACB), Vacuum Circuit Breakers (VCB), Sulphur
Hexafluoride (SF6) Circuit Breakers, Oil Circuit Breakers (OCB)
- Arc
Phenomena and Arc Extinction
- Circuit breaker ratings
3. Relays and Protection:
- Basic
Concepts of Protection
- Classification
of Relays: Overcurrent, Distance, Differential, Directional
- Static Relays vs. Electromechanical Relays
4. Protection against Overcurrent:
- Fuse
Operation, Types, and Applications
- Time
and current characteristics of relays
- Coordination between fuses and relays
5. Transformer Protection:
- Types
of Faults in Transformers
- Differential
Protection, Buchholz Relay
- Overcurrent protection
6. Induction Motor Protection:
- Common
Faults in Motors
- Protection
against Overloads, Phase Failures, and Earth Faults
- Thermal Overload Relays
7. Transmission Line Protection:
- Distance
Protection: Impedance, Reactance, and Mho relays
- Pilot
Wire Protection
- Earth fault and phase fault protection
8. Bus-Bar and Substation Protection:
- Types
of Faults and their consequences
- Bus-Bar
Differential Protection
- High Impedance and Low Impedance Schemes
9. Power System Grounding and Earth Fault Protection:
- Methods
of Grounding: Solid, Resistance, Reactance
- Earth Fault Relays: Restricted and Standby
10. Modern Trends in Protection:
- Microprocessor
and Computer-based Protection
- Digital Relays and Numerical Relays
11. Practical and Lab Sessions:
- Relay
Coordination
- Circuit
Breaker Operation and Maintenance
- Transformer
Differential Protection Setup
- Simulations
using Protection Software