Flexibility in 21st Century Power Systems

Cochran, Jaquelin; Miller, Mackay; Zinaman, Owen; Milligan, Michael; Arent, D. J.; Palmintier, Bryan; O’Malley, Mark; Mueller, Simon C.; Lannoye, Eamonn; Tuohy, Aidan; Kujala, B.; Sommer, Mark; Holttinen, Hannele; Kiviluoma, Juha; Soonee, S.K.

doi:10.2172/1130630

Cited by 205 publications

(146 citation statements)

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“…Net (residual) load is the demand that must be supplied by dispatchable resources, mainly the conventional generation fleet, but also the storage and demand response, if all of the renewable energy is to be utilized [14].…”

Section: Step 1: Flexibility Requirements Indicatorsmentioning

confidence: 99%

Pan-European Analysis on Power System Flexibility

Blanco¹,

Purviņš²,

Chondrogiannis³

2018

Preprint

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Abstract:Ongoing deployments of intermittent non-synchronous power generators (i.e., wind turbines and photovoltaics) challenge power (electricity) system security in terms of matching power generation and demand. Higher flexibility in the future generation fleet and power demand are likely to play an essential role in maintaining secure operation of the power system. This paper proposes a stepwise methodology based on a set of indicators for future power system flexibility analysis through assessing (i) flexibility requirements, (ii) available flexibility resources, and (iii) power system adequacy. The proposed methodology is applied to a European case for 2020 and 2025 scenarios. The insights gained from this study can be used as input in distributing power balancing resources and to introduce new balancing products in a power market. Benefits of the integrated energy market are presented.

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Section: Step 1: Flexibility Requirements Indicatorsmentioning

confidence: 99%

Pan-European Analysis on Power System Flexibility

Blanco¹,

Purviņš²,

Chondrogiannis³

2018

Preprint

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“…The transmission and distribution infrastructure can provide flexibility in the power system by balancing the production and consumption over larger distances [13]. Moreover, flexible transmission systems maintain the reliability standard at reasonable operation costs [14].…”

Section: Flexibility In the Grid Infrastructurementioning

confidence: 99%

“…Energy prosumers play an active role in achieving flexibility in the demand side. Flexible demand-side enables to integrate and balance the renewable energy generation to energy market demand [13]. Demand response reduces peak load, power outage, electricity cost, and improves social welfare [9].…”

Section: Dr (Demand Response)mentioning

confidence: 99%

Energy Flexibility in the Power System: Challenges and Opportunites in Philippines

Billanes¹,

Ma²,

Jôrgensen³

2017

JEPE

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Abstract:Energy flexibility can address the challenges of large scale integration of renewable energy resources and thereby increasing imbalance in the power system. Flexible power system can provide reliable supply, low electricity cost and sustainability. Various situations and factors influence the adoption of the flexibility solutions, such as flexible electricity generation, demand-response, and electricity storage. This paper tries to analyze the current energy flexibility solutions and the factors that can influence the energy flexibility adoption. This paper takes Philippines as case study to provide an overview of the current condition of the Philippines' power system and discuss the energy flexibility in the Philippines' power system. A further discussion and recommendation is conducted in the end of the paper.

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“…Different load models have been found in literature, load or demand in a wind farm system also changes with time and is then uncertain [30], [31]. The UGF of multi-state load model at bus 'i' can be written (4): In this section we have also tried to understand how the wind farm communicates with the grid and the buyer for the load demand and the power injected into the grid.…”

Section: E Ugf For Load Modelmentioning

confidence: 99%

Reliability Analysis of Wind Turbines Considering Constraints and Legislation

Tazi¹,

Châtelet²,

Bouzidi³

2017

JOCET

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Abstract-Onshore wind turbine are subject to more and more regulations and constraints. To reach the optimal installed capacity with maximum reliability and profits, numbers of algorithms have been developed for wind farm power plants. However, according to literature, no exact methods have yet been tested on wind farms using real data and wind based conditions. In this article we develop the recent work that has been done until far on wind turbine power and reliability analysis, and apply an algorithm to find the best topology. The proposed resolution technique is based on finding the best topology of the system under the constraints of Performance (availability), Costs and the Global Warming Potential of the system. A case study is done using data and constraints similar to those collected from wind farm constructors, managers and maintainers. Multi-State Systems (MSS), Universal generating function (UGF), wind and Load charge functions are applied.

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Flexibility in 21st Century Power Systems

Cited by 205 publications

References 0 publications

Pan-European Analysis on Power System Flexibility

Pan-European Analysis on Power System Flexibility

Energy Flexibility in the Power System: Challenges and Opportunites in Philippines

Reliability Analysis of Wind Turbines Considering Constraints and Legislation

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