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ARIMA-based frequency-decomposed modelling of wind speed time series

Kalid Yunus (Institutionen för energi och miljö, Elteknik) ; Torbjörn Thiringer (Institutionen för energi och miljö, Elteknik) ; Peiyuan Chen (Institutionen för energi och miljö, Elteknik)
IEEE Transactions on Power Systems (0885-8950). Vol. 31 (2016), 4, p. 2546-2556.
[Artikel, refereegranskad vetenskaplig]

In this article, a modified ARIMA (Auto Regressive Integrated Moving Average) modelling procedure that can capture time correlation and probability distribution of observed wind speed time series data is presented. The procedure introduces frequency decomposition (splitting the wind speed data into HF(High Frequency) and LF(Low Frequency) components), shifting and limiting in addition to differencing and power transformation which are used in the standard ARIMA modelling procedure. The modified modelling procedure is applied to model 10 minute average measured wind speed data from three locations in the Baltic Sea area and the results show that the procedure can capture time correlation and probability distribution of the data. In addition, it is shown that, for 10 minute average wind speed data in the Baltic Sea area, it could be sufficient to use ARIMA(6,0,0) and ARIMA(0,1,6) to model the HF and the LF components of the data, respectively. It is also shown that, in the Baltic Sea area, a model developed for an observed wind speed data at one location could be used to simulate wind speed data at a nearby location where only the average wind speed is known.

Nyckelord: ARIMA, time series model, Wind speed, Wind Power, ACC, PACC, CDF, PDF, Q-Q plot



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Denna post skapades 2015-12-11. Senast ändrad 2016-06-07.
CPL Pubid: 227979

 

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Institutioner (Chalmers)

Institutionen för energi och miljö, Elteknik (2005-2017)

Ämnesområden

Energi
Hållbar utveckling
Energisystem

Chalmers infrastruktur

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