Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Lena Robitzky"'
Publikováno v:
IET Generation, Transmission & Distribution. 13:3696-3703
Here, a methodical research on the stability and response of a converter-based generation model is conducted, focusing on the accompanying effects of a system split scenario in the (European) electricity transmission network. The purpose of this rese
Publikováno v:
IET Generation, Transmission & Distribution. 12:1446-1454
Changing dynamics of power systems caused by the migration from conventional to distributed energy sources increase the risk of blackouts due to voltage instability, especially in case of unforeseen network conditions (e.g. (N-k)-cases). To enable bo
Publikováno v:
2019 IEEE Milan PowerTech.
The increased power supply of distributed energy resources and the simultaneous reduced power supply or shutdown of conventional power plants are changing the dynamics of the power system. This paper investigates the impact of a varying share of dist
Publikováno v:
2018 Power Systems Computation Conference (PSCC).
The performance of emergency control actions to counteract voltage instability can be highly dependent on the dynamics and behaviour of the distribution network, in particular with an increasing share of controllable converter-connected distributed e
Publikováno v:
ISGT
In order to utilize available transmission system capacities effectively, corrective congestion management can be applied. Also, fast acting power flow controllers are required to relieve overloaded lines in case of unforeseen line overloads. In this
Publikováno v:
2017 IEEE Manchester PowerTech.
The increasing feed-in of renewable energy sources leads to fundamental changes in the European energy system. Due to the integration of converter technologies the electrical frequency experiences a higher sensitivity towards severe disturbances lead
Autor:
Lena Robitzky, Ulf Häger, Daniel Mayorga Gonzalez, Johanna M. A. Myrzik, Christian Rehtanz, Sebastian Liemann
Publikováno v:
2016 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia).
The lack of operational flexibility in the transmission grid to react to unexpected system failures caused by the shutdown of conventional power plants requires future active distribution networks to participate in transmission system support, e.g.,
Intertwined: Software-defined communication networks for multi-agent system-based Smart Grid control
Publikováno v:
SmartGridComm
Facing current and future developments of the energy system, including the integration of large numbers of renewable energy sources and electric vehicles, live monitoring and control becomes essential for stable operation of the power grid. This tran
Publikováno v:
2015 IEEE Power & Energy Society General Meeting.
Increasing uncertainties in power system operation require novel approaches for utilizing operational flexibility to enable a both secure and efficient power supply. This paper presents a real-time coordination approach for adaptive redispatch of gen
Publikováno v:
2015 IEEE Eindhoven PowerTech.
Increasing complexity and uncertainty of power system operation have led to a rising interest in decentralized control concepts as a complement or alternative to centralized control. For decision-making on appropriate control actions, such approaches