|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 考虑风电随机性的微电网热电联合调度(英文)显示文摘提出了一种微电网热电联合调度的优化模型,考虑了系统运行约束和风电出力的波动性。风电出力的随机性,通过场景生成和削减方法产生的不同场景表示。该模型以系统总运行费用最小为目标函数,同时通过罚函数,把考虑了微电网和大电网连接点处的功率波动引入目标函数,使得在系统总成本最小的同时减小了风电出力波动性对电网的影响。根据模型,在考虑风电波动的情况下,调度计划中发电机出力不随风电出力的波动而改变,系统只调整发电机以外的设备实现对风电波动的补偿。仿真结果表明了该模型对含风电的微电网优化调度的有效性。 | 徐立中 杨光亚 许昭 董朝阳 J.ΦSTERGAARD 曹一家 | 2011 | 电力系统自动化2011,35,9: | 58 |
| 2 | 电动汽车在含大规模风电的丹麦电力系统中的应用显示文摘电动汽车不仅为减少CO2排放量提供了独特契机,而且对于电力系统而言还具有平衡能力和提供备用服务的功能。结合丹麦电力系统及社会的特点,通过成本效益分析,阐明了具有智能充/放电功能的电动汽车在保证含有大规模可再生能源的电力系统可靠运行方面具有很大的潜力并会带来显著经济效益。通过分析,明确了目前在电动汽车应用方面存在的重要技术问题,阐述了为设计含大规模风电和电动汽车的丹麦电力系统而建立的EDISON项目的相关研究和开发方案。介绍了EDISON项目的最新进展,即采用虚拟发电厂技术实现电动汽车智能充放电的管理。 | 杨黎晖 许昭 J.ФSTERGAARD A.FOOSNES | 2011 | 电力系统自动化2011,35,14: | 31 |
| 3 | FLECH:A Danish market solution for DSO congestion management through DER flexibility services显示文摘Future electric power systems will face new operational challenges due to the high penetration of distributed energy resources(DERs).In Denmark,distribution system operator(DSO)expects a significant congestion increased in distribution grids.In order to manage these congestions and mobilize the DERs as economically efficient as possible in the future distribution grid,the brand new notion of flexibility clearing house(FLECH)is proposed in this paper.With the aggregator-based offers,the proposed FLECH market has the ability to promote small scale DERs(upto 5 MW)for actively participating in trading flexibility services,which are stipulated accommodating the various requirements of DSO.Accordingly,the trading setups and processes of the FLECH market are also illustrated in detail.A quantitative example is utilized to illustrate the formulation and classification of flexibility services provided by the DERs in the proposed FLECH market. | Chunyu ZHANG Yi DING Niels Christian NORDENTOFT Pierre PINSON JacobØSTERGAARD | 2014 | Journal of Modern Power Systems and Clean Energy2014,2,2: | 10 |
| 4 | Towards Fully Renewable Energy Systems:Experience and Trends in Denmark显示文摘Deployment of renewable energy generation capacities and integration of their power production into existing power systems has become a global trend,with a common set of operational challenges stemming from variability and limited predictability of power generation from,e.g.,wind and solar.Denmark is a country that invested early in wind energy,rapidly proposing very ambitious goals for the future of its energy system and global energy usage.While the case of Denmark is specific due to its limited size and good interconnections,there may still be a lot to learn from the way operational practice has evolved,also from shifting towards a liberalized electricity market environment,and more generally from going along with other technological and societal evolution.The aim of this paper is to give an overview of recent and current initiatives in Denmark that contributes towards a goal of reaching a fully renewable energy system. | Pierre Pinson Lesia Mitridati Christos Ordoudis JacobØstergaard | 2017 | CSEE Journal of Power and Energy Systems2017,3,1: | 7 |
| 5 | Voltage rise mitigation for solar PV integration at LV grids Studies from PVNET.dk显示文摘Solar energy from photovoltaic(PV)is among the fastest developing renewable energy systems worldwide.Driven by governmental subsidies and technological development,Europe has seen a fast expansion of solar PV in the last few years.Among the installed PV plants,most of them are situated at the distribution systems and bring various operational challenges such as power quality and power flow management.The paper discusses the modelling requirements for PV system integration studies,as well as the possible techniques for voltage rise mitigation at low voltage(LV)grids for increasing PV penetration.Potential solutions are listed and preliminary results are presented. | Guangya YANG Francesco MARRA Miguel JUAMPEREZ Søren Bækhøj KJÆR Seyedmostafa HASHEMI JacobØSTERGAARD Hans Henrik IPSEN Kenn H.B.FREDERIKSEN | 2015 | Journal of Modern Power Systems and Clean Energy2015,3,3: | 5 |
| 6 | 柔性直流输电并网风电厂的低电压穿越能力改进(英文)显示文摘To achieve active control of the AC voltage magnitude of wind power plant(WPP)collector network and improve the fault ride-through(FRT)capability,an FRT scheme based on feed forward DC voltage control is presented for voltage source converter-high voltage direct current(VSC-HVDC)connected offshore WPPs.During steady state operation,an open loop AC voltage control is implemented at the WPP-side VSC of the HVDC system so that any possible control interactions between WPP-side VSC and VSC of wind turbine are minimized.Whereas during any grid fault,a dynamic AC voltage reference is made according to both the DC voltage error and AC active current from the WPP collector system,thus ensuring fast and robust FRT of the VSC-HVDC-connected offshore WPPs.Under the unbalanced fault condition in the host power system,the resulting oscillatory DC voltage is directly used in the VSC AC voltage controller at the WPP side so that the WPP collector system voltage also reflects the unbalance in the main grid.Time domain simulations are performed to verify the efficacy of the FRT scheme based on the proposed feed forward DC voltage control.Simulation results show satisfactory FRT responses of the VSC-HVDC-connected offshore WPP under balanced and unbalanced faults in the host power system,as is shown under a serious fault in the WPP collector network. | Ranjan SHARMA Qiuwei WU Seung Tae CHA Kim Hφj JENSEN Tony Wederberg RASMUSSEN Jacob ΦSTERGAARD | 2015 | 电力系统自动化2015,39,3: | 4 |
| 7 | Juicy Stories on Female Reproductive Tissue Development: Coordinating the Hormone Flows显示文摘In the past 20–30 years,developmental biologists have made tremendous progress in identifying genes required for the specifcation of individual cell types of an organ and in describing how they interact in genetic networks.In comparison,very little is known about the mechanisms that regulate tissue polarity and overall organ patterning.Gynoecia and fruits from members of the Brassicaceae family of fowering plants provide excellent model systems to study organ patterning and tissue specifcation because they become partitioned into distinct domains whose formation is determined by polarity establishment both at a cellular and whole tissue level.Interactions among key regulators of Arabidopsis gynoecium and fruit development have revealed a network of upstream transcription factor activities required for such tissue differentiation.Regulation of the plant hormone auxin is emerging as both an immediate downstream output and input of these activities,and here we aim to provide an overview of the current knowledge regarding the link between auxin and female reproductive development in plants.In this review,we will also demonstrate how available data can be exploited in a mathematical modeling approach to reveal and understand the feedback regulatory circuits that underpin the polarity establishment,necessary to guide auxin flows. | Veronica A.Grieneisen Athanasius F.M.Marée Lars φstergaard | 2013 | Journal of Integrative Plant Biology2013,55,9: | 2 |
| 8 | Uncertainty-averse TRANSCO planning for accommodating renewable energy in CO_(2)reduction environment显示文摘The concern of the environment and energy sustainability requests a crucial target of CO_(2)abatement and results in a relatively high penetration of renewable energy generation in the transmission system.For maintaining system reliability and security,the transmission company(TRANSCO)has to make strategic planning to handle the uncertainty challenges from the intermittent renewable energy resources.In this paper,a stochastic multi-period multi-objective transmission planning(MPMOTP)model is proposed to reduce correlated uncertainties from renewable energy generation,conventional generation,demand-side variations,market price volatility,and transmission configuration.Three objectives,i.e.social CO_(2)reduction benefit,energy purchase and network expansion cost and power delivery profit,are optimized simultaneously by a developed two-phase multi-objective particle swarm optimization(MOPSO)method.The feasibility and effectiveness of the proposed uncertainty-averse MPMOTP model have been verified by the IEEE 24-bus test system. | Chunyu ZHANG Yi DING Qi WANG Yusheng XUE JacobØSTERGAARD | 2015 | Journal of Modern Power Systems and Clean Energy2015,3,1: | 2 |
| 9 | Viability Thresholds of Ischemic Penumbra of Hyperacute Stroke Defined by Perfusion-Weighted MRI and Apparent Diffusion Coefficient显示文摘 | L. R?hl L. ?stergaard C.Z. Simonsen P. Vestergaard-Poulsen G. Andersen M. Sakoh D. Le Bihan C. Gyldensted | 2001 | Stroke: Journal of the American Heart Association2001,,5: | 2 |
| 10 | Temperature Modulates Tissue-Specification Program to Control Fruit Dehiscence in Brassicaceae显示文摘植物对作出回应日报、季节在由 reprogramming 的温度的变化重要发展小径。理解定义植物生长和复制的环境调整在气候的上下文是批评的分子的机制改变那威胁世界范围的庄稼产量。这里,我们报导提高的温度包括模型植物 Arabidopsis thaliana 和重要庄稼种类在 Brassicaceae 家庭的成员加速水果裂开。Arabidopsis 水果开发被交往的规章的基因的一个网络控制。在他们之中, INDEHISCENT (IND ) 基因是调停的阀门边缘织物的一个关键管理者水果洞,因此便于水果裂开。我们证明阀门边缘发展在更高的温度被加速并且 IND 为 thermosensory 控制被指向。我们的结果表明 IND upregulation 经由导致加速的阀门边缘说明和种子的疏开的导致温度的染色质动力学被便于。明确地,我们证明在 IND 表示的导致温度的变化与 thermosensory H2A.Z nucleosome 动力学被联系。这些调查结果建立与热察觉到连接织物身份的一个分子的框架并且为温度有弹性的庄稼的生产提出方向。 | Xin-Ran Li Joyita Deb S. Vinod Kumar Lars Фstergaard | 2018 | Molecular Plant2018,11,4: | 2 |
| 11 | Onset and duration of action of rocuronium-from tracheal intubation,through intense block to complete recovery 显示文摘 | SCHULTZ P IBSEN M φSTERGAARD D | 2001 | Acta Anaes- thesiol Scand2001,45,: | 1 |
| 12 | The diagnostic utility of magnetic resonance imaging in spondyloarthritis: an international multicenter evaluation of one hundred eighty-seven subjects显示文摘 | Weber U Lambert RGW ~stergaard M | 2010 | Arthritis Rheum2010,62,10: | 1 |
| 13 | Provision of Amniotic Fluid During Parenteral Nutrition Increases Weight Gain With Limited Effects on Gut Structure,Function,Immunity,and Microbiology in Newborn Preterm Pigs显示文摘 | Stergaard MV Shen RL Sty AC | 2015 | JPEN J Parenter Enteral Nutr2015,,3: | 1 |
| 14 | Peptide-derived antago- nists of the urokinase receptor, affinity maturation by combinatorial chemistry, identification of functional epitopes, and inhibitory ef- fect on cancer cell intravasation显示文摘 | Ploug M stergaard S Grdsvo11 H | 2001 | Biochemistry2001,40,12: | 1 |
| 15 | Systematic review : noninvasive testing for Chlamydia traehomatis and neisseria gonorrhoeae显示文摘 | Cook RL Hutehison SL Φstergaard L | 2005 | Ann Internal Med2005,142,11: | 1 |
| 16 | Magnetic resonance imaging of peripheral joints in rheumatic diseases显示文摘 | STERGAARD M DURER A MLLER U | 2004 | Best Pract Res Clin Rheumatol2004,18,6: | 1 |
| 17 | The diagnostic utility of magnetic resonance imaging in spondylarthritis:an international multicenter evaluation of one hundred eighty-seven subjects显示文摘 | Weber U Lambert RGW Φstergaard M | 2010 | Arthritis Rheum2010,62,: | 1 |
| 18 | Expression of NO scavenging hemoglobin is involved in the timing of bolting in Arabidopsis thaliana显示文摘 | Kim Henrik Hebelstrup Erik ?stergaard Jensen | 2008 | Planta2008,,4: | 1 |
| 19 | AGE-RAGE and AGE Cross-link interaetion:important players in the pathogenesis of diabetic kidney disease显示文摘 | Jensen L J Stergaard J F lyvbjerg A | 2005 | Horm Metab Res2005,37,1: | 1 |
| 20 | From sequence analysis of three novel ascorbate peroxidases from Arabidopsis thaliana to structure,function and evolution of seven types of ascorbate peroxidase显示文摘 | Jespersen H M Kjaersg rd IVH stergaard L | 1997 | Biochemical Journal1997,326,2: | 1 |