The Analysis of The Wind Power Fluctuation and A Consideration of Smoothing Effect

Abe, K.; Ishioka, Osamu; Ichikawa, Yoshihiro; Enomoto, Shigero

doi:10.1541/ieejpes1990.121.12_1681

Cited by 8 publications

(2 citation statements)

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“…On the other hand, charging/discharging power of the BESS at minute t affects the fluctuations not only at minute t but also from minutes t-N /2 to t + N /2+1. In addition, maximum available charging/discharging rate provided by the BESS at minute t depends on the SOC at the end of previous minute, as illustrated in (10) and (13). As mentioned above, the operation of the BESS-integrated WF is of significant chronological character, which must be considered in the operation simulation.…”

Section: B the Operation Simulation Of The Bess-integrated Wfmentioning

confidence: 99%

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Enhancing Performances on Wind Power Fluctuation Mitigation by Optimizing Operation Schedule of Battery Energy Storage Systems With Considerations of Operation Cost

Zhang

Hua

et al. 2019

IEEE Access

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In this paper, battery energy storage systems (BESSs) are integrated into wind farms (WFs) to mitigate the wind power fluctuations. This paper presents a formulation to optimize the operation schedule of the BESS, with the objective of minimizing the energy of the fluctuating component extracted from the output power of the BESS-integrated WF. The optimal operation schedule of the BESS is utilized to generate the charging/discharging instructions for the BESS to enhance the performances on mitigating the wind power fluctuations. Without proper control, the BESS switches between the charging and discharging states frequently and, thus, degrading batteries significantly, which results in a high operation cost of the BESS. To address this issue, the BESS is divided into two parts, which implement charging and discharging instructions, respectively. Sequential Monte Carlo simulation is applied to simulate the operation of the BESS-integrated WF on a typical day and the simulation results are used to evaluate the technical and economic performances on mitigating the fluctuations. The simulation results validate that the solution can mitigate the output power fluctuations with better performance and a less operation cost than the existing solutions. INDEX TERMS Battery energy storage systems, operation cost, performances on mitigating the wind power fluctuations, sequential Monte Carlo simulation, wind power fluctuations.

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Section: B the Operation Simulation Of The Bess-integrated Wfmentioning

confidence: 99%

“…In [8], the fluctuation of wind power is quantified in the context of frequency controls in power systems. References [9] and [10] indicate that output power fluctuation at the point of common coupling (PCC) of a WF is insignificant compared with that of a single wind turbine generator (WTG) because of geographical smoothing effects.…”

Section: Introductionmentioning

confidence: 99%