Zeitschriften- und Konferenzbeiträge
|Title: Online Monitoring of Power System Small Signal Stability Using Artificial Neural Networks Proceedings of Conference on Sustainable Energy Supply and Energy Storage Systems (NEIS 2019)|
|Written by: Hotz, C.; Becker, C.|
|in: September 2019 2019|
Abstract: Shifting paradigms in electrical power generation, transmission and consumption will affect system dynamics and may negatively influence its small signal stability in the long run. A smaller stability margin calls for smart methods to monitor the current state of the power system to be able to detect critical situations immediately. This paper proposes a method based on artificial neural networks that is capable of providing an online supervision service, which works in real-time due to its low demand for computational resources. Additionally, the requirements regarding system state information of such a monitoring system are investigated to assess the measurement and communication setup necessary for its proper functionality and thus its applicability to real power systems.