Impact of large wind power generation on frequency stability

2006 ◽  
Author(s):  
I. Erlich ◽  
K. Rensch ◽  
F. Shewarega
Keyword(s):  
Power Generation ◽  
Wind Power ◽  
Frequency Stability ◽  
Wind Power Generation ◽  
Large Wind

scholarly journals Estimating Wind Farm Transformers Rating through Lifetime Characterization Based on Stochastic Modeling of Wind Power

Energies ◽  
2021 ◽  
Vol 14 (5) ◽  
pp. 1498
Author(s):  
Maurizio Fantauzzi ◽  
Davide Lauria ◽  
Fabio Mottola ◽  
Daniela Proto
Keyword(s):  
Power Generation ◽  
Wind Power ◽  
Wind Farm ◽  
Wind Farms ◽  
Mineral Oil ◽  
Wind Power Generation ◽  
Numerical Application ◽  
Stochastic Characterization ◽  
Large Wind

This paper deals with the problem of the optimal rating of mineral-oil-immersed transformers in large wind farms. The optimal rating is derived based on the probabilistic analyses of wind power generation through the Ornstein–Uhlenbeck stochastic process and on thermal model of the transformer through the integration of stochastic differential equations. These analyses allow the stochastic characterization of lifetime reduction of the transformer and then its optimal rating through a simple closed form. The numerical application highlights the effectiveness and easy applicability of the proposed methodology. The proposed methodology allows deriving the rating of transformers which better fits the specific peculiarities of wind power generation. Compared to the conventional approaches, the proposed method can better adapt the transformer size to the intermittence and variability of the power generated by wind farms, thus overcoming the often-recognized reduced lifetime.

Novel Synchronous Generator for Wind Power Generation

2014 ◽  
Vol 2 ◽  
pp. 170-173
Author(s):  
Tsuyoshi Higuchi ◽  
Yuichi Yokoi
Keyword(s):  
Power Generation ◽  
Wind Power ◽  
Synchronous Generator ◽  
Wind Power Generation

Development of a City Type Compact Wind Power Generation System

2005 ◽  
Vol 125 (11) ◽  
pp. 1016-1021 ◽  
Author(s):  
Yoshihisa Sato ◽  
Naotsugu Yoshida ◽  
Ryuichi Shimada
Keyword(s):  
Power Generation ◽  
Wind Power ◽  
Wind Power Generation ◽  
Generation System ◽  
Power Generation System

Conceptual Study of Power System Stabilization and Supply-Demand Balancing for Expansion of the Introduction of Wind Power Generation in Poland

2013 ◽  
Vol 133 (4) ◽  
pp. 350-357 ◽  
Author(s):  
Hiroaki Sugihara ◽  
Akihiro Ogawa ◽  
Manabu Kuramoto ◽  
Fumio Ishikawa ◽  
Hideo Yata ◽  
...  
Keyword(s):  
Power Generation ◽  
Power System ◽  
Wind Power ◽  
Wind Power Generation ◽  
Conceptual Study
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