Dynamic model and control of a wind-turbine generator with energy storage

2011 ◽  
Vol 5 (1) ◽  
pp. 67 ◽  
Author(s):  
A. Abedini ◽  
H. Nikkhajoei
2014 ◽  
Vol 556-562 ◽  
pp. 2021-2026 ◽  
Author(s):  
Xian Sui Han ◽  
Qi Hui Liu

The dynamic model of DFIG for power flow calculation and transient simulation is proposed and becoming a hot spot of research. Based on the principle of DFIG model which is newly released by the International Electrotechnical Commission (IEC), analyzes model structure and the control block. The type 3 wind turbine generator (WTG) is implemented in PSCAD environment, Case studies under both normal and grid fault conditions are done with the implemented IEC generic models of type3 WTG, simulation results of IEC type3 WTG are compared with the full order model .The case study results show that the IEC generic models of Type3 WTG can correctly represent the performances of Type3 WTG under both normal and fault conditions, the validation of the model are verified, the model will promote the standardization of domestic wind turbine model, and provide correct and effective dynamic model of wind turbine for study of the wind power integration into grid.


2004 ◽  
Vol 124 (8) ◽  
pp. 1059-1066 ◽  
Author(s):  
Tatsuto Kinjyo ◽  
Tomonobu Senjyu ◽  
Katsumi Uezato ◽  
Hideki Fujita

Author(s):  
B. Kazemtabrizi ◽  
S. Hogg

A comprehensive control and simulation model has been presented in this paper for a large multi-megawatt Variable Speed Variable Pitch Wind Turbine Generator (WTG) with Energy Storage System (ESS) integration. The generator is of a Permanent Magnet Synchronous Generator (PMSG) type which is then decoupled from the grid using a Fully-Rated back-to-back Converter (FRC) link. A Rotor Flux Oriented Control (RFOC) strategy has been adopted in order to extract the maximum output electromagnetic torque from the generator according to a Maximum Power Point Tracking (MPPT) profile for any wind speed lower than rated wind speed. The MPPT method presented in this paper relies on the turbine’s optimal output torque curve. The ESS makes provisions for enhanced performance especially during faults on the system. Dynamic performance of a super-capacitor makes it ideal as the integrated ESS in the WTG for satisfying such performance constraints. Results indicate that the WTG integrated with a super-capacitor ESS provides the required enhanced performance in terms of DC link voltage stability and limiting output power fluctuations during sudden variations in the wind speed as well as enhanced Fault Ride-Through (FRT) capability.


Sign in / Sign up

Export Citation Format

Share Document