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| DOI | 10.1016/j.enpol.2020.111821 |
| What does the GB power outage on 9 August 2019 tell us about the current state of decarbonised power systems? | |
| Bialek J. | |
| 发表日期 | 2020 |
| ISSN | 03014215 |
| 卷号 | 146 |
| 英文摘要 | The GB power blackout, that happened on 9 August 2019, was a unique stress test exposing fault lines brought about by the rapid changes due to the decarbonisation drive and penetration of smart grids technologies. It has demonstrated that, as a significant amount of new equipment and controls were added to the system in a very short time, the probability of common, hidden modes of failures has significantly increased. In the face of declining reliability, maintaining the status quo is not an option. While currently increasing the (N-1) security margin could prove to be expensive, the balance of costs and benefits is likely to change in future. Especially wider application of innovative frequency controls, including “virtual inertia” and Remedial Action Schemes, could help reduce the costs. Distributed Generation (DG) reached such a high penetration level that it cannot be treated any longer as negative demand. Traditional under-frequency load shedding should be made more selective. Interactions between the power system and other infrastructures are still poorly understood and there is a significant risk that if the current compartmentalised approach to their governance and operation is not changed, we may see more unexpected consequences of disturbances across the whole system. © 2020 |
| 关键词 | DecarbonisationPower blackoutsReliability standards |
| 英文关键词 | Electric load shedding; Electric power transmission networks; Smart power grids; Costs and benefits; Decarbonisation; Negative demands; Penetration level; Power blackout; Remedial action scheme; Security margins; Underfrequency load-shedding; Outages; carbon emission; emission control; infrastructure; smart grid; technology |
| 语种 | 英语 |
| 来源期刊 | Energy Policy
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/204570 |
| 作者单位 | Newcastle University, Merz Court, Newcastle upon Tyne, NE1 7RU, United Kingdom; Skolkovo Institute of Science and Technology (Skoltech), Bolshoy Boulevard 30, bld. 1, Moscow, 121205, Russian Federation |
| 推荐引用方式 GB/T 7714 | Bialek J.. What does the GB power outage on 9 August 2019 tell us about the current state of decarbonised power systems?[J],2020,146. |
| APA | Bialek J..(2020).What does the GB power outage on 9 August 2019 tell us about the current state of decarbonised power systems?.Energy Policy,146. |
| MLA | Bialek J.."What does the GB power outage on 9 August 2019 tell us about the current state of decarbonised power systems?".Energy Policy 146(2020). |
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