PROJECT TITLE :

An Approach for Switched Reluctance Generator in Wind Generation System With Wide Range of Operation Speedy - 2017

ABSTRACT:

This paper presents an entire approach for switched reluctance generator (SRG) in variable wind energy conversion systems. Two varieties of direct power management (DPC) and a commutative system that enables SRG performance at a big selection of speed variations are proposed. So, a lot of mechanical energy will be captured in wind generation. In the proposed structure, the SRG operates during a self-excited mode employing a common dc bus system of a voltage supply inverter connected to an electrical grid. DPCs are proposed by hysteresis of the SRG phase current for low-speed operation (DPC-LS) and by a single pulse of current for prime-speed operation (DPC-HS). The low-pass filter used to get the common power generated could cut down the response of the Control System of the DPC applied to SRG. To enhance the system performance, sliding mode controllers in DPCs were used. For operation throughout a large speed range, the DPC-LS and DPC-HS controls should be joined. So, a commutative system with swish transition between DPC modes is proposed. Finally, simulations and experimental tests were conducted to verify the behavior of the proposed arrangement. The results confirmed correct operation of the proposed system.