Information Content of Targeted Disturbances in the Electrical Grid: Unterschied zwischen den Versionen

Aus SDQ-Institutsseminar
Keine Bearbeitungszusammenfassung
Keine Bearbeitungszusammenfassung
 
(Eine dazwischenliegende Version desselben Benutzers wird nicht angezeigt)
Zeile 5: Zeile 5:
|betreuer=Bela Böhnke
|betreuer=Bela Böhnke
|termin=Institutsseminar/2021-12-10
|termin=Institutsseminar/2021-12-10
|kurzfassung=A power grid has to ensure high voltage quality, i.e., the voltage should be stable at all times. Poor voltage quality stresses all connected devices, leading to damage, misbehavior, and accelerated aging. To ensure high voltage quality, a Smart Transformer (ST) needs information about the “voltage sensitivity”, i.e., how a newly added or removed node or the change of the signal formed voltages will change the grids voltage. To measure voltage sensitivity, STs periodically introduce targeted disturbances into the
|kurzfassung=A power grid has to ensure high voltage quality, i.e., the voltage should be stable at all times. Poor voltage quality stresses all connected devices, leading to damage, misbehavior, and accelerated aging. So-called Smart Transformers (ST) can prevent blackouts in the case of a problem in a higher voltage grid. STs need information about the “voltage sensitivity”, i.e., how a newly added or removed node or the change of the signal formed voltages will change the grids voltage. To measure voltage sensitivity, STs periodically introduce targeted disturbances into the electricity grid. Observing the resulting voltage change gives indications about the voltage sensitivity. The goal of my thesis is, to find out if it is possible to predict the Voltage Sensitivity with feeding less (or even no) disturbances into the grid.
electricity grid. Observing the resulting voltage change gives indications about the voltage sensitivity. The goal of my thesis is, to find parameters that describe such a disturbance and research if disturbances with different parameters provide different informational content about the voltage sensitivity. Therefore I was provided with an electrical grid simulation coded in MATLAB/Simulink.
}}
}}

Aktuelle Version vom 7. Dezember 2021, 17:16 Uhr

Vortragende(r) Anton Winter
Vortragstyp Proposal
Betreuer(in) Bela Böhnke
Termin Fr 10. Dezember 2021
Vortragsmodus
Kurzfassung A power grid has to ensure high voltage quality, i.e., the voltage should be stable at all times. Poor voltage quality stresses all connected devices, leading to damage, misbehavior, and accelerated aging. So-called Smart Transformers (ST) can prevent blackouts in the case of a problem in a higher voltage grid. STs need information about the “voltage sensitivity”, i.e., how a newly added or removed node or the change of the signal formed voltages will change the grids voltage. To measure voltage sensitivity, STs periodically introduce targeted disturbances into the electricity grid. Observing the resulting voltage change gives indications about the voltage sensitivity. The goal of my thesis is, to find out if it is possible to predict the Voltage Sensitivity with feeding less (or even no) disturbances into the grid.