Product Description
Less than 20% of Kenya’s population is connected to the grid. Only 5% of the country’s rural population, which accounts for over 70% of the total population enjoys electricity connectivity. To compensate for this deficiency in rural areas, kerosene has been the preferred choice for lighting. Kerosene is used in approximately 92% of all households. Because it is viewed as a poor man?s commodity and in an effort to reduce deforestation associated with the wide use of fuel wood, kerosene is exempt from some taxes as compared with other petroleum products. Even though it is much cheaper than most of the other petroleum products, the distribution and retailing facilities are inadequate. This leads to very high mark-… More >>
Off-grid lighting products in Kenya: A value chain, distribution network analysis and country profile
Posts Tagged ‘Analysis’
Off-grid lighting products in Kenya: A value chain, distribution network analysis and country profile
Category General
Robust Current Control of Voltage-Source Converters in Uncertain Grids: Optimization and Analysis of the Current Control Loop of VSCs connected to Uncertain Grids through LCL filters
Category General
Product Description
This book focuses on the design and analysis of the control of voltage source converters connected to the grid through LCL filters from a Robust Control Theory approach. Particularly it is centred on grids presenting uncertainty in their intrinsic dynamic parameters and their influence over the inner control loop of a grid converter: the current control. To that end, the thesis follows a three-fold discussion. First part of this book studies the assumed grid model, its uncertain parameters and presents a proposal to recursively estimate them. The influence of those uncertain parameters over the stability of the current control loop of grid converters is the second topic of this document. Finally, after that a… More >>
Robust Current Control of Voltage-Source Converters in Uncertain Grids: Optimization and Analysis of the Current Control Loop of VSCs connected to Uncertain Grids through LCL filters