Electrical Transients in Power Systems
Keywords |
Classification |
Keyword |
OFICIAL |
Power |
Instance: 2006/2007 - 2S
Cycles of Study/Courses
Teaching language
Portuguese
Objectives
To introduce the students to the topics of power system stability and control and power system circuit interruption and switching over-voltages
Program
Power System Stability. Basic Concepts. System Modelling and Dynamics of Synchronous Generator. Swing curve. Dynamics of a Synchronous Generator Connected to Infinite Bus. Equal area criterion for transient stability. Transient Stability Analysis. Numerical Integration (Types of Metods, Euler and Runge-Kutta Methods). Simulation for Transient Stability Evaluation. Excitation and prime mover controllers. Methods of improving power system stability. Application of Energy Functions for Direct Stability Evaluation.
Circuit interruption and switching over-voltages. Circuit breaker rating. Arc extinction and reignition. Balanced 3-phase fault at the circuit breaker terminals:-transient recovery voltage. First phase to clear. Resistance switching. Chopping magnetising current. Short line or kilometrc fault.
Mandatory literature
Kundur, Prabha;
Power system stability and control. ISBN: 0-07-035958-X
F. Maciel Barbosa; Regimes Transitórios em Sistemas Eléctricos, FEUP
Arrillaga, J.;
Computer Analysis of Power Systems. ISBN: 0-471-92760-0
Sauer, W. Peter;
Power system dynamics and stability. ISBN: 0-13-678830-0
Greenwood, Allan;
Electrical Transients in Power Systems. ISBN: 0-471-62058-0
Saadat, Hadi;
Power system analysis. ISBN: 0-07-116758-7
keywords
Technological sciences > Engineering > Electrical engineering
Technological sciences
Evaluation Type
Distributed evaluation with final exam
Assessment Components
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Time (hours) |
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Subject Classes |
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0,00 |
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