Sökning: "Electric power transmission"
Visar resultat 1 - 5 av 107 avhandlingar innehållade orden Electric power transmission.
1. Wind Power Integration in Power Systems with Transmission Bottlenecks
Sammanfattning : During the last two decades, the increase in electricity demand and environmental concern resulted in fast growth of power production from renewable sources. Wind power is one of the most efficient alternatives. LÄS MER
2. On Reliability Methods Quantifying Risks to Transfer Capability in Electric Power Transmission Systems
Sammanfattning : In the operation, planning and design of the transmission system it is of greatest concern to quantify the reliability security margin to unwanted conditions. The deterministic N-1 criterion has traditionally provided this security margin to reduce the consequences of severe conditions such as widespread blackouts. LÄS MER
3. Quantitative vulnerability analysis of electric power networks
Sammanfattning : Disturbances in the supply of electric power can have serious implications for everyday life as well as for national (homeland) security. A power outage can be initiated by natural disasters, adverse weather, technical failures, human errors, sabotage, terrorism, and acts of war. LÄS MER
4. Applications of Unsupervised Deep Learning for Analysing Time-Varying Power Quality Big Data
Sammanfattning : Continuous power quality monitoring allows grid stakeholders to obtain information about the performance of the network and costumer facilities. Moreover, the analysis of continuous monitoring allows researchers to obtain knowledge on power quality phenomena. Power quality measurements result in a large amount of data. LÄS MER
5. On Efficient Transmission Balancing Operation : Capturing the Normal State Frequency and Active Power Dynamics
Sammanfattning : In an electric power system, there will always be an electric balance. Nevertheless, System Operators (SOs) often uses the term imbalance. Here, the term imbalance refers to the difference between trades and real-time measurements. LÄS MER