Power exchange for frequency control (PXFC)

Ilić, Marija; Skantze, Petter L.; Yu, Chien-Ning; Fink, L.H.; Cardell, Judith B.

doi:10.1109/pesw.1999.747269

Cited by 36 publications

(23 citation statements)

References 7 publications

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“…There is a matter of fact that it is impossible to keep the system frequency always in the desired value (60Hz); instead power imbalance caused by the real-time variation of system users forces the system equilibrating with a frequency deviation [13]. In order to keep the system frequency remained in an acceptable limits, the wellknown hierarchical control scheme has long been applied; which consists of three regulation levels: primary, secondary and tertiary regulation.…”

Section: Principle Of Frequency Regulationmentioning

confidence: 99%

A New Battery Approach to Wind Generation System in Frequency Control Market

Nguyen

Yoon³

2013

Journal of Electrical Engineering and Technology

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-Wind power producers face many regulation costs in deregulated environment, which remarkably lowers the value of wind power in comparison with conventional sources. One of these costs is associated with the real-time variation of power output and being paid in frequency control market according to the variation band. This paper presents a new approach to coordination of battery energy storage in wind generation system for reducing the payment in frequency control market. The approach depends on the statistic data of wind generation and the prediction of frequency control market price to determine the optimal variation band which is then kept by the real-time charging and discharging of batteries, ultimately the minimum cost of frequency regulation can be obtained. The optimization problem is formulated as trade-off between the decrease in the regulation payment and the increase in the cost of using battery, and vice versus. The approach is applied to a study case and the results of simulation show its effectiveness.

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Section: Principle Of Frequency Regulationmentioning

confidence: 99%

A New Battery Approach to Wind Generation System in Frequency Control Market

Nguyen

Yoon³

2013

Journal of Electrical Engineering and Technology

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“…The basic objective would be to optimize these tradeoffs without sacrificing system performance. State-of-the-art ideas for such optimization enhancements can be found in [1], [4], [2].…”

Section: B Effects On Electricity Tariffs In Regulated Industrymentioning

confidence: 99%

“…This is largely due to the overall design of today's electricity markets in which only energy is paid by those who use it; the uncertainties of any kind are managed and paid for in an asymmetric way by and large [4]. This is generally not a problem, unless uncertainties are major.…”

Section: Effects On Electricity Tariffs In the Industry Under Restmentioning

confidence: 99%

“…The major benefit from such schemes would be that the control correlates changes between samples, and it smooths out the effects of fast deviations in error. This is the fundamental difference between doing static deterministic feed-forward dispatch, one time interval at the time, without relating to what happened previously, on one 4 hand, and the automated control to manage stochastic disturbances, on the other. Electricite de France (EdF) has long recognized this distinction, primarily in light of their automated pilot point based voltage regulation [8].…”

Section: Possible Solutions To Integrating Windmentioning

confidence: 99%

“…Such an approach could go a very long way toward beginning to reap benefits of wind power in a very efficient way. A possible approach would be analogous to the one proposed for defining an ancillary service market for frequency control in [4], with the only difference that the source of uncertainties are wind power swings in addition to the demand swings, and the regulating units could be controllable power plants as well as controllable load [9], [10]. Moreover one could make use of plug in hybrid vehicles as a load that could be shaped to absorb some wind generation production during light load periods.…”

Section: Possible Solutions To Integrating Windmentioning

confidence: 99%

See 2 more Smart Citations

Operations of Electric Power Systems with High Penetration of Wind Power: Risks and Possible Solutions

Ilie

Makarov

Hawkins

2007

2007 IEEE Power Engineering Society General Meeting

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Abstract-This paper provides an assessment of wind power effects on technical and economic performance of today's electric power systems. While a small penetration of wind power is unlikely to cause any qualitative changes, significant deployment of wind-generated power will require a major rethinking of generation dispatch and automatic generation control, in particular. We summarize technical risks, as well as the economic implications on total cost of providing power to customers. The discussion is presented for both traditional fully regulated utilities and for the portions of the electric power interconnection which are undergoing restructuring. The paper suggests that the ultimate benefit of wind power to the customers will depend to a large extent on how well today's operating practices are adjusted to make the most out of the available resources, including the intermittent wind power. Moreover, we suggest that an analysis should be done to determine the amount of wind power for a given system beyond which benefits are difficult to capture because of the necessary additional infrastructure cost.

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Renewable Energy Options and Frequency Regulation

2008

Robust Power System Frequency Control

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Power exchange for frequency control (PXFC)

Cited by 36 publications

References 7 publications

A New Battery Approach to Wind Generation System in Frequency Control Market

A New Battery Approach to Wind Generation System in Frequency Control Market

Operations of Electric Power Systems with High Penetration of Wind Power: Risks and Possible Solutions

Renewable Energy Options and Frequency Regulation

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