Wind Driven Self Excited Induction Generator
نویسندگان
چکیده
This paper deals with the performance analysis of static compensator (STATCOM) based voltage regulator for self excited induction generators (SEIGs) supplying balanced/unbalanced and linear/non linear loads. A threephase insulated gate bipolar transistor (IGBT) based current controlled voltage source inverter (CC-VSI) known as STATCOM is used for harmonic elimination. It also provides the required reactive power SEIG needs to maintain a constant terminal voltage under varying loads. A set of voltage regulators are designed and their performance is simulated using SIMULINK to demonstrate their capabilities as a voltage regulator, a harmonic eliminator, a load balancer and a neutral current compensator. It also discusses the merits and demerits, to select a suitable topology of the voltage regulator according to self excited induction generator. The simulated results show that by using a STATCOM based voltage regulator the SEIG terminal voltage can be maintained constant and free from harmonics under linear/non linear and balanced/unbalanced loads
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