Search for dissertations about: "power system"
Showing result 16 - 20 of 2699 swedish dissertations containing the words power system.
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16. Voltage collapse in power systems : analysis of component related phenomena using a power system model
Abstract : .... READ MORE
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17. Towards Intelligent Power-System Monitoring: Segmentation, Feature Extraction, and Identification of Underlying Causes
Abstract : The increase in size of modern power systems together with the concept smart grid requires advanced monitoring to ensure system availability, reliability, and power quality. The huge amount of available data no longer permits analysis to be implemented manually and centrally. READ MORE
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18. Sea Level Compensation System for Wave Energy Converters
Abstract : The wave energy converter developed at Uppsala University consists of a linear generator at the seabed driven by the motion of a buoy on the water surface. The energy absorbed by the generator is negatively affected by variations of the mean sea level caused by tides, changes in barometric pressure, strong winds, and storm surges. READ MORE
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19. On Reliability Methods Quantifying Risks to Transfer Capability in Electric Power Transmission Systems
Abstract : 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. READ MORE
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20. A Stochastic Control Approach to Include Transfer Limits in Power System Operation
Abstract : The main function of the power grid is to transfer electric energy from generating facilities to consumers. To have a reliable and economical supply of electricity, large amounts of electric energy often have to be transferred over long distances. READ MORE