Maximum output power control of wind generation system considering loss minimization of machines

Abo‐Khalil, Ahmed G.; Kim, Hyeong-Gyun; Lee, Dong-Choon; Seok, Jul-Ki

doi:10.1109/iecon.2004.1431833

Cited by 21 publications

(23 citation statements)

References 13 publications

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“…Equations (16), (17), (19) and (20) originate an algebraic nonlinear system of five equations in five unknown variables (v sd0 , v sq0 , i sd0 , i sq0 , ω 0 ) that can be solved numerically.…”

Section: Machine Side Portionmentioning

confidence: 99%

“…In this case, the set of equations that allows the discovery of the solution is Equations (16), (17), (19) and (20) simply by substituting P WT0 with P max .…”

Section: Machine Side Portionmentioning

confidence: 99%

“…It should be observed that, given the wind power P WT0 , the solution of the nonlinear algebraic system consisting of Equations (16), (17), (19) and (20) allows to uniquely define the initial working point; as a consequence, the following algorithm can be set up:…”

Section: Machine Side Converter Regulator Synthesismentioning

confidence: 99%

“…This aspect has been addressed in [18], under the hypothesis of a lossless system, but, to the best of our knowledge, the initialization problem is still unsolved if active power losses occur. The losses issue has been addressed in [19] and more recently in [20]. In [19], a control scheme for a back-to-back supplied induction generator is proposed in order to minimize the overall system losses, whereas in [20], the authors focused on evaluating how the maximum power point moves if one accounts for them and proposed a new maximum power point tracking (MPPT) iterative method.…”

Section: Introductionmentioning

confidence: 99%

“…However, neither [19] nor [20] discussed the problem of the dynamic system initial condition calculation in the presence of active power losses.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Modeling and Maximum Power Point Tracking Control of Wind Generating Units Equipped with Permanent Magnet Synchronous Generators in Presence of Losses

et al. 2017

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This paper focuses on the modeling of wind turbines equipped with direct drive permanent magnet synchronous generators for fundamental frequency power system simulations. Specifically, a procedure accounting for the system active power losses to initialize the simulation starting from the load flow results is proposed. Moreover, some analytical assessments are detailed on typical control schemes for fully rated wind turbine generators, thereby highlighting how active power losses play a fundamental role in the effectiveness of the wind generator control algorithm. Finally, the paper proposes analytical criteria to design the structure and the parameters of the regulators of the wind generator control scheme. Simulations performed with Digsilent Power Factory validated the proposed procedure, highlighting the impact of active power losses on the characterization of the initial steady state and that the simplifying assumptions done in order to synthesize the controllers are consistent with the complete modeling performed by the aforementioned power system simulator.

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Section: Machine Side Portionmentioning

confidence: 99%

“…In this case, the set of equations that allows the discovery of the solution is Equations (16), (17), (19) and (20) simply by substituting P WT0 with P max .…”

Section: Machine Side Portionmentioning

confidence: 99%

Section: Machine Side Converter Regulator Synthesismentioning

confidence: 99%