| Abstract |
Micro hydropower coupled to the variable speed technology represents a good solution in terms ofcost and environmental impact in the new context of electricity merchandizing and regulations.As the primary resource is continuous and predictable, these systems can be used as a backup sourceto insure continuous supply for sensitive charges. This paper describes a robust, fast and soft transitionapproach between grid connected mode (PQ) and islanding mode (Vf), while ensuring a power supplywith a voltage and frequency that meet the requirements of loads and standards |
