Power System Protection
From: 25 - 29 September 2010 – In Birout
Program Main Topics:
Course objectives
On completion of this course participants will be able to:
Understand fundamentals concepts regarding power generating stations operation and control.
Concentrates on describing the techniques of distribution strategies, transmission lines operation, design, classification and improves their qualities.
Describes several methods of distribution of single-phase and three-phase applications to supply various electric loads.
Understand load flow analysis of the power system distribution with different working voltages.
Calculates the short-circuit fault currents to design the rating of circuit breakers needed in different places in power system.
Chooses and describes the suitable methods of protection techniques for different power components.
Course contents:
The course will cover the following topics:
Power system components in brief.
Basic concepts of transmission systems
Economics of transmission system design and performance.
Load flow analysis in the power system
Different short-circuit faults calculations in the power system.
Different techniques of power system protection.
Course program:
Power system components.
Structure Of The Electrical Power System.
Generating Units
Substations
Transmission And Distribution Network
Power System Loads
Performance & Economics Of Transmission & Distribution Systems
One-Line Diagram And Per Unit Calculations Of Power System
Voltages And Power Calculations Of The Transmission Systems
Choice Of System Voltage And Conductor Sizes
Economic Design Of Transmission System Using Keleven's Law
DC Distribution Feeders
Single-Phase And Three-Phase Distribution Feeders Fed At On Or Both Ends
Load Flow Calculations
Short-Circuit Calculations
Sequence Impedances Of Generators, Transformers, Transmission Lines
Short-Circuit Current Calculations Of Different Fault Types
Circuit Breaker Rating Calculations
Power System Protection
Basic Definitions And Standard Device Numbers
Factors Affecting Protective System Design
Design Criteria For Protective Systems
Relays Of The Power System
Instrument Transformer For Current And Voltage
Distance Protection Relays
Over-Current Protection Relays
Differential Protection Relays
|