Overview of wind power intermittency impacts on power systems

Albadi, Mohammed; El-Saadany, Ehab F.

doi:10.1016/j.epsr.2009.10.035

Cited by 280 publications

(115 citation statements)

References 7 publications

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“…However, solar and wind energy sources (also called Variable Renewable Energy Sources, VRES) present some challenges for the management of the power sector (as summarized in (Albadi and El-Saadany, 2010) for wind power and (Komiyama and Fujii, 2014) for solar power). They are variable across several time-scales: years, seasons, days, hours and even less.…”

Section: Introductionmentioning

confidence: 99%

Storage as a flexibility option in power systems with high shares of variable renewable energy sources: a POLES-based analysis

et al. 2017

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In this paper we demonstrate the role of electricity storage for the integration of high shares of Variable Renewable Energy Sources (VRES 3 ) in the long-term evolution of the power system. For this a new electricity module is developed in POLES (Prospective Outlook on Long-term Energy Systems). It now takes into account the impacts of VRES on the European power system. The power system operation relies on EUCAD (European Unit Commitment And Dispatch), which includes daily storage and other inter-temporal constraints. The innovative aspect of our work is the direct coupling between POLES and EUCAD, thus combining a long-term simulation horizon and a short-term approach for the power system operation. The storage technologies represented are pumped-hydro storage, lithium-ion batteries, adiabatic Compressed Air Energy Storage (a-CAES) and electric vehicles (charging optimisation and vehicle-to-grid). Demand response and European grid interconnections are also represented, in order to include to some extent these flexibility options.

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Section: Introductionmentioning

confidence: 99%

Storage as a flexibility option in power systems with high shares of variable renewable energy sources: a POLES-based analysis

et al. 2017

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“…Variable RES production affects the operation of conventional generators [58][59][60]. Under high penetration conventional units are likely to operate in a suboptimal commitment.…”

Section: Operational and System Planning Aspectsmentioning

confidence: 99%

Overview of insular power systems under increasing penetration of renewable energy sources: Opportunities and challenges

Erdinç

Paterakis

Catalào

2015

Renewable and Sustainable Energy Reviews

112

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Insular electricity grids are considered to have a more fragile structure than the mainland ones due to several factors such as the lower inertia because of lower number of generation facilities connected to the system, absence or insufficient interconnection with the main grid, etc. The recent trend of integrating large portions of environmentally sustainable power generation units that have a significantly volatile nature in the generation mix (such as wind and solar energy conversion systems) within this fragile structure, poses profound challenges that need deeper and specific analysis. This study aims to provide an overview of insular power system structures and operational requirements, especially under increasing penetration of renewable energy sources. Firstly, a general evaluation of insular power systems is presented. Then, potential challenges are thoroughly discussed together with opportunities to tackle them. Future technological developments, as well as innovative applications are also given special attention. Hence, this paper contributes to the scarce literature regarding insular power systems by providing a critical overview of issues regarding their operation and possible solutions.

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“…Today, the primary energy source all over the world is nonrenewable fossil fuels that have been and will continue to be a major cause of pollution and climate change [3]. Moreover, fossil fuels-based conventional grid extension in developing countries from centralized power systems in urban centers to rural areas is usually capital intensive and in most cases not economically realistic.…”

Section: Introductionmentioning

confidence: 99%

“…The popularity of RE development can be directly allied to the growing trend of environmental concern and the rapidly depleting reserves of conventional energy resources due to the aggressive utilization. These emergent concerns call for a viable alternative solution to the contemporary environmental challenges and the energy crisis scenario through sustainable means [3]. Perhaps the greatest challenge in realizing a sustainable future is to develop technology for integration and control of renewable energy sources in smart grid distributed generation.…”

Section: Introductionmentioning

confidence: 99%

Transmission Network Enhancement with Renewable Energy

So¹,

Af²,

Mk³

2014

J Fundam Renewable Energy Appl

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Wind and solar energy play an important role in the de -carbonization of electricity generation. However, high shares of these Variable Renewable Energies (VREs) challenge the power system considerably due to their temporal fluctuations and geographical dispersion. This paper systematically reviews and analyzes transmission grid extensions as an integration measure for VREs. Effects of grid extensions for fundamental properties of the power system as a function of the penetration and mix of wind coupled with solar energy were revealed in the study. The paper also provides an overview of the system implication of wind and solar PV energy and investigates a way to partly overcome transmission grid extensions.

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Overview of wind power intermittency impacts on power systems

Cited by 280 publications

References 7 publications

Storage as a flexibility option in power systems with high shares of variable renewable energy sources: a POLES-based analysis

Storage as a flexibility option in power systems with high shares of variable renewable energy sources: a POLES-based analysis

Overview of insular power systems under increasing penetration of renewable energy sources: Opportunities and challenges

Transmission Network Enhancement with Renewable Energy

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