Title :
Controlling a stand-alone power system
Author :
Marinescu, C. ; Ion, C. ; Serban, I. ; Clotea, L. ; Marinescu, D.
Author_Institution :
Transilvania Univ., Brasov
Abstract :
This paper deals with a hybrid power system based on renewable energy sources, working in stand-alone mode. It consists of a micro-hydro plant including a synchronous generator and a wind turbine with an induction generator. A frequency controller, based on dump load and common voltage regulator for the two generators, ensures the system´s power balance. The study -including simulations- focuses on two main aspects: the power quality, and the system´s behavior under unbalanced loads and its response to a severe fault
Keywords :
asynchronous generators; frequency control; hybrid power systems; hydroelectric power stations; power station control; power supply quality; synchronous generators; voltage regulators; wind turbines; common voltage regulator; dump load; frequency controller; hybrid power system; induction generator; micro-hydro plant; power quality; renewable energy sources; stand-alone power system; synchronous generator; unbalanced loads; wind turbine; Control systems; Frequency; Hybrid power systems; Induction generators; Microhydro power; Power system control; Power systems; Renewable energy resources; Synchronous generators; Wind turbines;
Conference_Titel :
Power Electronics, Electrical Drives, Automation and Motion, 2006. SPEEDAM 2006. International Symposium on
Conference_Location :
Taormina
Print_ISBN :
1-4244-0193-3
DOI :
10.1109/SPEEDAM.2006.1649828
