Non-intrusive load monitoring: Use of low resolution steady state features to disaggregate household appliances

This work focuses on understanding capability and limits of low resolution steady state features to disaggregate domestic appliances. Features are active and eventually reactive power with sampling period of one or few seconds. Three algorithms have been used: Hart, Weiss and EICCA - NILM algorithms. This work details results for several appliance groups. Time of occurrence has been investigated as a possible feature, exposing results and limitations

Microgrids

Microgrids are a growing segment of the energy industry, representing a paradigm shift from centralized structures toward more localized, autonomous, dynamic, and bi-directional energy networks, especially in cities and communities. The ability to isolate from the larger grid makes microgrids resilient, while their capability of forming scalable energy clusters permits the delivery of services that make the grid more sustainable and competitive. Through an optimal design and management process, microgrids could also provide efficient, low-cost, clean energy and help to improve the operation and stability of regional energy systems. This book covers these promising and dynamic areas of research and development and gathers contributions on different aspects of microgrids in an aim to impart higher degrees of sustainability and resilience to energy systems