Power systems protection course
Part 1:
- Introduction, Paperwork and Pre-Test
- Power system elements Overview:
- Generators
- Transformers
- Transmission lines
- Substations
- Distribution
- Bus Bars
- power system faults:
- Fault Causes
- Fault Effects
- Fault Types
- Circuit Breakers:
- Circuit Breaker Functions
- Ratings
- Principles of Arc Interruption
- Circuit breaker failure
- Instrument transformers:
- Basic Idea of Instrument Transformer
- Current Transformer
- Measuring And Protection Cores
- Open Circuit Current Transformer
- Voltage Transformer
- Basic Objectives of System Protection:
- Reliability
- Selectivity
- Speed
- Simplicity
- Economics
- types of protection relays structure:
- Electromechanical relays
- Static relays
- Digital relays
- Multifunction digital relays
- Types of protections:
- Over Current Protection
- Earth Fault protection
- Distance protection
- Directional protection
- Differential protection
- Restricted Earth Fault protection
- Mechanical Protection
- others
- short circuit calculations
- use easy power software for calculations
Prat 2:
- Power system elements protection:
- Generators
- Transformers
- Transmission lines
- Motors
- Distribution and low voltage
- Bus Bars
- Instrument transformers selection:
- CT selection and problems
- VT types
- CT and VT various connections
- Testing CT and VT
- Protection relays settings:
- Over current relay settings
- Earth fault relay settings
- Distance relay settings
- Differential relay settings
- Over/under voltage relay settings
- Others
- Protection relays testing BY OMICRON.
- Secondary injection tests
- Maintenance of Protection relays
- Use easy power software to calculate short circuit current at any point in power system.
- Use easy power software for protective relays coordination in a certain power system and utility.