The influence of the North Atlantic Oscillation on diverse renewable generation in Scotland

The influence of the North Atlantic Oscillation on diverse renewable generation in Scotland
复制标题

北大西洋涛动对苏格兰多种可再生能源发电的影响

DOI:
10.1016/j.apenergy.2017.08.126
复制
发表时间:
2017
期刊:
影响因子:
11.2
通讯作者:
Commin A
Commin A
中科院分区:
工程技术1区
文献类型:
--
作者:
Commin A

文献摘要

参考文献

被引文献

相似文献

北大西洋涛动 (NAO) 是衡量冰岛和葡萄牙之间气压梯度的指数,气压梯度影响横跨北大西洋进入欧洲的风暴的强度和轨迹。这对可再生能源发电产生了影响,随着可再生能源渗透率的提高,可再生能源发电变得越来越重要。为了探讨 NAO 对可再生能源的影响,我们针对最近的气候正常时期(1981 年至 2010 年)创建了苏格兰波浪、陆上和海上风力发电的后报。这些后报发电数据与 NAO 月度指数值进行了比较,显示出与一年中的高能源部分(10 月至 3 月)存在强烈且显着的正相关性。在某些情况下,这种关系的强度,尤其是对于波的产生,会因较高能量的正 NAO 条件而减弱,从而导致器件断电增加。 NAO 的影响也按 NAO 分析中常见的季节性冬季规模(12 月至 3 月)进行建模。该模型显示对海上风电容量系数的影响最大,NAO 指数每增加 1,预计容量系数就会增加 3.17(陆上风电容量系数为 2.59,波浪容量系数为 1.35,组合组合容量系数为 2.49)。 1 月和 2 月,NAO 对后报发电变异性具有统计上的显着影响,所有资源的时间尺度为 1-4 小时,陆上风浪的时间尺度为 1-24 小时,这将对系统管理产生影响。
The North Atlantic Oscillation (NAO) is an index measure of the pressure gradient between Iceland and Portugal, with the pressure gradient affecting the strength and track of storms across the North Atlantic and into Europe. This has implications for renewable generation, which are becoming increasingly important with higher renewable penetrations. To explore the impact of the NAO on renewables a hindcast of wave, onshore and offshore wind generation in Scotland was created for the most recent climate normal period (1981–2010).These hindcast generation figures were compared to NAO monthly index values and showed a strong and significant positive correlation for the high energy portion of the year (October to March). The strength of this relationship is in some instances, most notably for wave generation, weakened by the higher energy positive NAO conditions causing increased device cut-out. The impact of the NAO was also modelled at a seasonal winter scale (December–March) as is usual in NAO analysis. The model showed the strongest influence on capacity factor for offshore wind, with each increase in NAO index of 1 causing a predicted increase of capacity factor of 3.17 (compared to 2.59 for onshore wind, 1.35 for wave, and 2.49 for the combined portfolio). In January and February, the NAO has a statistically significant impact on hindcast generation variability, at a 1–4 h time scale for all resources and 1–24 h timescale for onshore wind and wave, which will have implications for system management.
海洋污垢群落的阈值和多个群落状态:将自然历史与管理策略相结合
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者:
R. Osman;P. Munguia;R. Whitlatch;R. Zajac;John F. Hamilton
通讯作者: John F. Hamilton
DOI: 10.1016/j.apor.2016.05.013
发表时间: 2016-09
影响因子: 4.3
作者:
M. Zeinoddini;A. Bakhtiari;M. Ehteshami;M. Seif
通讯作者: M. Zeinoddini;A. Bakhtiari;M. Ehteshami;M. Seif
DOI: 10.1016/j.renene.2016.12.079
发表时间: 2017-06
期刊: Renewable Energy
影响因子: 8.7
作者:
Lucy C Cradden;F. McDermott;L. Zubiate;Conor Sweeney;M. O’Malley
通讯作者: Lucy C Cradden;F. McDermott;L. Zubiate;Conor Sweeney;M. O’Malley
DOI: 10.1002/joc.4157
发表时间: 2015-07-01
期刊: INTERNATIONAL JOURNAL OF CLIMATOLOGY
影响因子: --
作者:
Hanna, Edward;Cropper, Thomas E.;Allan, Rob
通讯作者: Allan, Rob
将可再生能源发电与苏格兰的需求相匹配
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
T. Boehme
通讯作者: T. Boehme