Climate change concerns and finnish electric power supply security performance

Küfeoğlu, Sinan; Gündüz, Niyazi; Lehtonen, Matti

doi:10.1109/isgteurope.2016.7856318

Cited by 2 publications

(2 citation statements)

References 2 publications

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“…The country's annual average outage hour is higher than many of the European Union member states [28]. The country has been struggling against the same odds similar to her neighbor Finland [29]. There has not been such a major natural disaster in the region since 2005.…”

Section: Discussionmentioning

confidence: 99%

Impacts of Natural Disasters on Swedish Electric Power Policy: A Case Study

2017

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Abstract:The future of climate and sustainable energy are interrelated. Speaking of one without mentioning the other is quite difficult. The increasing number of natural disasters pose a great threat to the electric power supply security in any part of the world. Sweden has been one of the countries that have suffered from unacceptably long blackouts. The tremendous outcomes of the power interruptions have made the field of the economic worth of electric power reliability a popular area of interest among researchers. Nature has been the number one enemy against the supply security of the electricity. This paper introduces a recent and thorough electric power reliability analysis of Sweden and focuses on the country's struggle against climate change-related natural disasters via updating the country's electric power policy to improve its service quality. The paper highlights the Gudrun storm of 2005 as a case study to demonstrate the severe impacts of extreme weather events on the energy systems. The economic damage of the storm on the electric power service calculated to be around 3 billion euros.

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Section: Discussionmentioning

confidence: 99%

Impacts of Natural Disasters on Swedish Electric Power Policy: A Case Study

2017

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“…For instance, higher temperatures during heat waves reduce the current-carrying capacity, resulting in lower thermal ratings and increased thermal expansion [14], [15]. Unpredictable weather phenomena such as flooding, droughts, strong winds, and extreme heat cause significant damage to the power system infrastructure and disrupt power system resilience [16]- [18]. Therefore, implementing adaptive load-shedding schemes in the grid [19] and grid optimization is crucial for decarbonization and reducing greenhouse gas (GHG) emissions [20].…”

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confidence: 99%

Optimizing Grid With Dynamic Line Rating of Conductors: A Comprehensive Review

Abas,

Ab Kadir,

Azis

et al. 2024

IEEE Access

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As the world is pledged towards net zero carbon by 2050, the need for clean and efficient energy transitions is more critical than ever. Optimizing the power grid transfer capacity is crucial for maintaining grid stability and reliability. Ageing infrastructure, population growth, and revolutionary technological developments increase the demand for grid modernization and resilience investments. Climate change and natural disasters highlight the need for adaptive load-shedding schemes. The two possible ways to optimize the grid are an ampacity increase or a voltage increase. While increasing voltage provides the most significant rise in rating, it comes with high investment costs. Out of all the options available, dynamic line rating (DLR) is the most efficient and cost-effective solution. This paper provides a comprehensive review of the optimization of the grid transfer capacity using DLR. The review critically examines different line rating methods, the DLR system, factors that need to be considered before DLR implementation, and its advantages and disadvantages. Also, the review presents the real-world applications and case studies, standards and regulations involved, and current approaches and challenges for implementing DLR in Malaysia. Additionally, we highlight the most commonly used standards to calculate the conductor's ampacity for the steady-state and dynamic state. Moreover, this review work presents how DLR can advance the grid's flexibility, considering its significance for cleaner energy production in the future, challenges related to wind energy power generation, and their mitigations. This work provides a shortcut path for researchers and utilities to understand DLR and as a reference for future research to advance clean energy in response to changing energy needs and climate conditions.

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Climate change concerns and finnish electric power supply security performance

Cited by 2 publications

References 2 publications

Impacts of Natural Disasters on Swedish Electric Power Policy: A Case Study

Impacts of Natural Disasters on Swedish Electric Power Policy: A Case Study

Optimizing Grid With Dynamic Line Rating of Conductors: A Comprehensive Review

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