Browsing NTNU Open by Author "Kiel, Erlend Sandø"
Now showing items 1-8 of 8
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Development of a qualitative framework for analysing high-impact low-probability events in power systems
Sperstad, Iver Bakken; Kiel, Erlend Sandø (Chapter, 2018)High-Impact Low-Probability (HILP) events in power systems historically involve a multitude of aspects, including diverse and disparate threats, failures and sequences of events. Each of these aspects are associated with ... -
Identification, visualization and reduction of risk related to HILP events in power systems
Kiel, Erlend Sandø; Kjølle, Gerd Hovin (Chapter, 2019)High Impact Low Probability (HILP) events in the power system can have severe consequences for society. The concept of power system resilience has recently been applied to study such events. The paper discusses the definition ... -
The impact of high-voltage circuit breaker condition on power system reliability indices
Grant, Jordon Ashley; Sperstad, Iver Bakken; Vadlamudi, Vijay Venu; Perkin, Samuel; Kiel, Erlend Sandø (Journal article; Peer reviewed, 2024)Condition monitoring data can be used to assess the health of a power system component but is rarely used to assess the reliability of the power system they are part of. For high-voltage circuit breakers (HVCBs), the ... -
Methods for quantifying and communicating risks and uncertainties related to extraordinary events in power systems
Kiel, Erlend Sandø (Doctoral thesis, 2021)Society is dependent on a reliable electricity supply for its normal operation. Blackouts can have severe societal consequences and are sometimes termed extraordinary events. These events are often associated with a high ... -
Reliability of Supply and the Impact of Weather Exposure and Protection System Failures
Kiel, Erlend Sandø; Kjølle, Gerd Hovin (Peer reviewed; Journal article, 2020)Extreme weather is known to cause failure bunching in electrical transmission systems. However, protection systems can also contribute to the worsening of the system state through various failure modes—spontaneous, missing ... -
Remittances, Institutions & Economic Growth in Developing Countries: Reconsidering remittances and economic growth
Kiel, Erlend Sandø (Master thesis, 2011) -
The impact of protection system failures and weather exposure on power system reliability
Kiel, Erlend Sandø; Kjølle, Gerd Hovin (Chapter, 2019)Extreme weather is known to cause failure bunching in the electrical transmission system. However, protection systems can also contribute to the worsening of the system state through spontaneous, missing or unwanted operation ... -
Transmission line unavailability due to correlated threat exposure
Kiel, Erlend Sandø; Kjølle, Gerd Hovin (Chapter, 2019)Blackouts in the power system are rare events that can have large consequences for society. Successful preparation and prevention of such events calls for models capable of predicting their occurrence. The simultaneous ...