شماره ركورد كنفرانس :
5060
عنوان مقاله :
Fault Tolerant Control in Direct-Drive PMSG Wind Turbine Systems under Open-Circuit Faults
Author/Authors :
Rouhollah، Bolbolnia Electrical and Computer Engineering Department K. N. -Toosi University of Technology Tehran, Iran , Elham ، Heydari Electrical and Computer Engineering Department K. N. -Toosi University of Technology Tehran, Iran , Karim، Abbaszadeh Electrical and Computer Engineering Department K. N. -Toosi University of Technology Tehran, Iran
كليدواژه :
Fault detection , fault tolerant , permanent magnet synchronous generator , wind turbines
عنوان كنفرانس :
11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
Fault tolerant an important role in improving reliability and availability for permanent magnet synchronous generator (PMSG) wind turbines. The open-circuit (OC) faults in the machine side converter (MSC) interrupt the input AC current, which cause harmonics and DC-link voltage ripple. In this paper, the OC fault of a switch of insulated-gate bipolar transistors (IGBTs) in MSC was examined by changing the SVPWM switching pattern. In addition, the technique of fault tolerant was performed without the need for additional hardware and complex calculations. The validity of this paper is verified by MATLAB simulation results.
