|title ||Transients in Power Systems|
|arbic title |
|prequisites ||None |
|credit hours ||3|
|Description/Outcomes ||Nature and characteristics of switching and lightning over voltages. Abnormal transient phenomena: Re-strike, arcing faults, Current chopping, Ferro-resonance, etc. lightening phenomena in the atmosphere. Methods of computation of transients: frequency domain and time domain analysis techniques. Basis of EMTP and its application. Shielding. Surge protection devices. Insulation coordination. Transient measuring techniques.|
|arabic Description/Outcomes |
|objectives ||The student should be able to: Know transient phenomena in power system. Understand the sources of transients in power systems. Design the methods for computing and analyzing transients. Understand Surge Protection devices and Insulation Coordination.|
|arabic objectives |
|ref. books ||A. Greenwood, "Electrical Transients in Power Systems", Wiley, N.Y., 1991. P.Chowdhuri, "Electromagnetic Transients in Power Systems", Research studies publisher, Taunton, 1996.|
|arabic ref. books |
|arabic textbook |
|objective set |
|content set |
||Forced response of RL circuits short circuits and CB ratings.
||RLC natural response switching of shunt capacitor banks.
||Switching of shunt capacitor banks – secondary effects and problems.
||Parameter considerations for capacitor bank switching simulations.
||Abnormal switching transients.
||Circuit breaker interruption issues for shunt capacitors, reactors.
||Traveling waves and other transients on transmission lines.
||Weather effects on line parameters, approximate line models.
||Transposition of double circuit lines, frequency scans, reflection and refraction of traveling waves.
||Steady state excitation, transformer behaviors, De-energization and residual flux.
||Transformer modeling, duality transforms, magnetic materials.
||Single pole tripping and reclosing.
||Lightning:flashover , spark over.
||Protection of systems and equipment against transient over voltages.
||Measuring techniques and surge testing.