Description
The aim of this course is to provide in-depth knowledge of the major electrical protection principles, applications and schemes associated with generators. The principles and criteria learned here are applicable to both large and small machines.
The proper application of protective relaying requires knowledge of the operating range of each component and an understanding of the interactions of the generating unit and the power system. This is crucial if you are working in power system industry.
Included in the course are generator differential protection, restricted earth fault protection, negative sequence or unbalance protection, protection against inadvertent energization, overcurrent protection, and so on.
Course Content
The following specific topics are covered in this course:
- Introduction to Power System and Power Plants
- Simplified Single Line Diagram of Generator Turbine Power Station
- Working of Gas Turbine overview
- Performance of Synchronous Machines
- Power Plant Layout and Grounding Techniques
- Classification of Generator Tripping
- Class A Protection
- Class B Protection
- Class C Protection
- Types of Fault and location of faults
- Types of Generator Protection
- Generator Differential Protection
- Restricted Earth Fault Protection
- Negative Sequence or Unbalance Protection
- Protection against inadvertent Energization
- Over Current Protection
- Voltage Controlled Over Current Protection
- Inter Turn Short Circuit Protection
- Over and Under Voltage Protection
- Under and Over Frequency Protection
- Loss of Excitation and Mho Characteristics
- Vector Shift Relay
- Reverse Power Relay
- Impedance Protection of Generator
- 2nd and 3rd Zones of Impedance Protection
- Stator Earth Fault Protection
- Over Excitation or Over Flux Protection
- Rotor Earth Fault Protection
- Out of Step Protection
- ROCOF Protection
- Bearing Insulation Protection
- Generator Low Forward Power Protection
- Thermal Over Load Protection Stator and Rotor
- Frequency Adaptivity and Generator Startup protection
- Protection against Rotor Distortion
- Generator Vibration Protection
- Directional Neutral Overcurrent
- Circuit Breaker Failure Protection
- Load Encroachment
- VT Fuse Fail VT MCB Fail Function
- Tripping Philosophy and sequential Tripping
- Single Line Diagram and Trip Matrix in brief
Who is this course for
- Anyone who wants to learn electric protection and control of generators from scratch
- Electrical Engineering Students
- Electrical Engineering Graduates
- Electrical Engineers who work in the field of substations and switchgear
- Electrical Control Engineers
- Electricians
- Power/Utility Engineer
Requirements
- Understanding the basics of power system analysis
- Understanding the basic relay protection terminology and principles
- Knowing the basic generator operating principles
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