...the design and construction of windings for liquid-immersed transformers and reactors. It then presents the different kinds of solid insulation used in the construction of transformer and reactor windings, especially paper and pressboard. Both paper and pressboard contain mostly cellulose, and so this chapter...
Inspection and Maintenance (IM) operations offers several advantages, including covering a large mission area and providing redundancy against individual failure. These features are particularly relevant for IM operations in offshore oil and gas platforms due to the extensive number of sensors and equipment...
...sample, the degradation compounds of CESAR1 were identified in samples from laboratory scale oxidative and thermal degradation stress tests with aqueous 2-amino-2-methyl-propanol (AMP), piperazine (PZ) and the CESAR1 blend. Three new major degradation compounds, which have previously not been identified...
This report contains a summary of user case scenarios and analysis from deploying COSMO – Computer tool for Optimisation and Simulation of Marine Operations on testing different technological concepts and planning strategies from a wind farm perspective. The user case scenarios have been developed in...
...layer thickness and permafrost temperatures due to climate change, with the active layer projected to increase in thickness by 2070 and permafrost warming significantly. Ground thermal simulations provide a basis for these projections, highlighting potential impacts on infrastructure and ecosystems. A...
...attracted the interest of mathematicians through centuries. For an overview and a historical bibliography, see [3] and [4]. One such problem is the crossed ladders problem (CLP), which can be formulated as follows: Two ladders of length a and b lean against two vertical walls. The ladders cross each other at...
...build on previous results and knowledge to show how both aggregated data and data on single ship behavior can identify key characteristics for ship traffic of different categories. In particular, we use kernel density estimation methods to find relations between ship speed and ice concentration data. Further...
...offshore and onshore power grids”), whose objective is to establish the knowledge basis and methodologies necessary for developing a socio-economically profitable and robust coupled offshore and onshore grid. This includes modelling a future power system with significant presence of both DC and AC grids...