A Review on the Impact of Distributed Energy Resources Uncertainty on Distribution Networks

Annathurai, Vinodh; Gan, Chin Kim; Ibrahim, Khairul Anwar; Baharin, Kyairul Azmi; Ghani, Mohd Ruddin Ab

doi:10.15866/iree.v11i4.8911

Cited by 2 publications

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“…Energy produced from the PV generation at a certain time can be stored by ESS and be used when it is needed. There are plenty of applications that utilize ESS in the complete chain involving energy generation, transmission as well as distribution to end user [17], [18]. They are grid stabilization, peak shaving, load shifting, power reserve, frequency and voltage regulation, back-up power supply during outages and so on [19]- [21].…”

Section: Introductionmentioning

confidence: 99%

Strategy to reduce solar power fluctuations by using battery energy storage system for UTeM’s grid-connected solar system

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et al. 2022

Bulletin EEI

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Recent years have witnessed the increasing uptake of solar photovoltaic (PV) installations, ranging from a few kilowatts for residential rooftops to a few megawatts for large-scale solar farms. One of the key challenges for the solar PV systems is its dependency on the solar energy, which is intermittent in nature and highly unpredictable. In this regard, battery energy storage system (BESS) is regarded as the effective solution that can smoothen the output power fluctuation from the solar PV system. Hence, this work utilized BESS that had fast response time with high power and energy density to reduce the solar output fluctuations from a real grid-connected solar system installed at the campus rooftop. The characteristic of the PV power fluctuation and the BESS storage requirement to smooth out the fluctuation within the allowable limit were determined and analyzed. More importantly, actual solar irradiance data with an interval of one minute was utilized in this work. The findings suggest that BESS with 66% of the installed solar capacity and 21% of the average daily solar generation of the installed system are required to smoothen the solar fluctuation that exceeds the ramp rate limit of 10%/min.

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Section: Introductionmentioning

confidence: 99%

Strategy to reduce solar power fluctuations by using battery energy storage system for UTeM’s grid-connected solar system

Tee

Yee²,

Gan

et al. 2022

Bulletin EEI

Self Cite

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Towards Flexible Distribution Systems: Future Adaptive Management Schemes

et al. 2021

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During the ongoing evolution of energy systems toward increasingly flexible, resilient, and digitalized distribution systems, many issues need to be developed. In general, a holistic multi-level systemic view is required on the future enabling technologies, control and management methods, operation and planning principles, regulation as well as market and business models. Increasing integration of intermittent renewable generation and electric vehicles, as well as industry electrification during the evolution, requires a huge amount of flexibility services at multiple time scales and from different voltage levels, resources, and sectors. Active use of distribution network-connected flexible energy resources for flexibility services provision through new marketplaces will also be needed. Therefore, increased collaboration between system operators in operation and planning of the future power system will also become essential during the evolution. In addition, use of integrated cyber-secure, resilient, cost-efficient, and advanced communication technologies and solutions will be of key importance. This paper describes a potential three-stage evolution path toward fully flexible, resilient, and digitalized electricity distribution networks. A special focus of this paper is the evolution and development of adaptive control and management methods as well as compatible collaborative market schemes that can enable the improved provision of flexibility services by distribution network-connected flexible energy resources for local (distribution system operator) and system-wide (transmission system operator) needs.

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A Review on the Impact of Distributed Energy Resources Uncertainty on Distribution Networks

Cited by 2 publications

References 0 publications

Strategy to reduce solar power fluctuations by using battery energy storage system for UTeM’s grid-connected solar system

Strategy to reduce solar power fluctuations by using battery energy storage system for UTeM’s grid-connected solar system

Towards Flexible Distribution Systems: Future Adaptive Management Schemes

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