Control Challenges and Solutions for Power Factor Correction

In this thesis, the design and implementation of an improved current controller for grid-tied converters is discussed. Using this improved current controller, a power factor correction test platform achieves practically zero AC and DC error in steady-state. The power factor corrector accomplishes this by utilizing the parallel combination of a...

Framed Space vs. Free Space

The graduation project ‘Framed space vs. Free space’ is about the differences between space free to plan by the user and controlled space by authorities in urban and landscape design. These are degrees of control on different scales. Scales in urbanism are assigned to get a grip on the complexity of the city, to understand the processes and...