Essays about: "dynamic thermal rating"
Showing result 1 - 5 of 10 essays containing the words dynamic thermal rating.
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1. Rules of thumb for energy-efficient renovation of apartment buildings : The case of Nils Holgersson, the Swedish statistical home
University essay from Högskolan Dalarna/Institutionen för information och teknikAbstract : In Sweden, there are around 300 000 multi-family buildings with high energy consumption state a high renovation potential in the building sector. This study aims to analyze different renovation measures for a typical theoretical multi-family building to determine their effects on energy consumption, financial profitability, and impacts on obtaining an energy label in the rating system. READ MORE
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2. Allowing more solar power connected to the grid, using thermal and ageing models of distribution transformers.
University essay from Högskolan Dalarna/Institutionen för information och teknikAbstract : Increasing amounts of solar power connected to the low-voltage network will adversely affect the performance of the network. The two impacts that will most often set the limit are overvoltage with the customers and overloading the distribution transformer. READ MORE
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3. Improved planning of wind farms using dynamic transformer rating
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Due to the increase in electrical demand and renewable penetration, electrical utilities need to improve and optimize the grid infrastructure. Fundamental components in this grid infrastructure are transformers, which are designed conservatively on the base of a static rated power. READ MORE
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4. Dynamic transformers rating for expansion of expansion of existing wind farms
University essay from KTH/Elektroteknisk teori och konstruktionAbstract : Distribution system operators face the challenge to connect users rapidly to the grid and the opportunity to reduce costs for new connections. A method to enhance network operation and planning is dynamic transformer rating (DTR), which considers load and temperature variations to increase the rating of the transformer while maintaining in safe operation. READ MORE
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5. Design of Experimental Setup for Investigation of Effect of Moisture Content on Transformer Paper Ageing during Intermittent Load
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In this project an experimental setup is designed to investigate the effect of intermittent load patterns in combination with moisture content on cellulose ageing. It is done by exposing groups of samples to different intermittent load patterns with varying frequency. READ MORE