Garcia-Valle, Phd thesis Joel Phd thesis modelling and simulation of electric power systems using the Newton-Raphson method. PhD thesis, University of Glasgow.
The research work presented in this thesis is concerned with the development see more a dynamic power flow computer algorithm using Newton's method. It addresses both the development of a positive sequence dynamic power flow algorithm for the dynamic study of balanced power systems and a fully-fledged three-phase power systems power flow algorithm for the dynamic study of power systems exhibiting a significant degree of either structural more info operational unbalance.
As a prelude to the research work on dynamic power flows, a three-phase Newton-Raphson power just click for power systems algorithm in rectangular co-ordinates with power systems HVDC power plant modelling is power systems in this thesis, emphasising the representation of converter control modes.
The solution approach takes advantage of the strong numerical solutions for combined HVAC-HVDC systems, where power plant and operational imbalances are explicitly taken into account. The dynamic algorithm is particularly suited phd thesis carrying out long-term dynamic simulations and voltage stability assessments.
Dynamic model systems of the power plants components and the load tap changing transformer are considered, and to widen the study range of dynamic voltage phenomena using this extensions have been phd thesis to include induction motor and polynomial load modelling features.
The dynamic power flow algorithm has primarily power systems developed making use of the positive sequence and [dq] representations.
Extensions are phd thesis in power systems to developing a three-phase power flows dynamic algorithm. Test cases for the various dynamic elements developed in this research are presented to show the versatility of the models and simulation phd thesis in power systems, including a trip cascading event leading up to a wide-area voltage collaps.
Comparisons with the output of a conventional phd thesis in power systems stability program carried out where appropriate.
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