ARIMA-based frequency-decomposed modelling of wind speed time series
Artikel i vetenskaplig tidskrift, 2016

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.

Q-Q plot

Wind speed

PACC

PDF

Wind Power

ARIMA

time series model

ACC

CDF

Författare

Kalid Yunus

Chalmers, Energi och miljö, Elkraftteknik

Torbjörn Thiringer

Chalmers, Energi och miljö, Elkraftteknik

Peiyuan Chen

Chalmers, Energi och miljö, Elkraftteknik

IEEE Transactions on Power Systems

0885-8950 (ISSN)

Vol. 31 2546-2556

Drivkrafter

Hållbar utveckling

Styrkeområden

Energi

Ämneskategorier

Energisystem

DOI

10.1109/TPWRS.2015.2468586