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| 1 | 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 |
| 2 | 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 |
| 3 | 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 |
| 4 | Isolation of a cDNA coding for L-galactono-1,4-lactone dehydrogenase,an enzyme involved in the biosynthesis of ascorbic acid in plants显示文摘 | (O)stergaard J Persian G Davey M W Bauw G Van Montagu M | | 0，，： | 1 |
| 5 | Demand as frequency controlled reserve显示文摘 | XU Z STERGAARD J TOGEBY M | 2011 | IEEE Transactions on Power Systems2011，26，3： | 1 |
| 6 | AGE - RAGE and AGE Cross - Link interaction important players in the pathogenesis of diabetic kidney disease'显示文摘 | Jensen L J Stergaard J Flyvbjerg A | 2005 | Horn Metab Res2005，37，1： | 1 |
| 7 | An introduction to the EULAR OMERACT rheumatoid arthritis MRI refer ence image atlas 显示文摘 | Stergaard M Edmonds J McQueen F | 2005 | Ann Rheum Dis2005，64，1： | 1 |
| 8 | Comparative analysis of hourly and dynamic power balancing models for validating future energy scenarios显示文摘 | Pillai J R Heussen K A stergaard P A | 2011 | Energy2011，36，5： | 1 |
| 9 | AGE-RAGE and AGE Cross-link interaction :important players in the pathogenesis of diabetic kidney disease 显示文摘 | Jensen L J Stergaard J Flyvbjerg A | 2005 | Horm Metab Res2005，37，1： | 1 |
| 10 | Battery energy storage technology for power systems: an overview显示文摘 | Divya K C φstergaard J | 2009 | Electric Power Systems Research2009，79，4： | 1 |
| 11 | Exercises versus arthroscopic decompression in patients with subacromial impingement:a randomised,controlled study in 90 cases with a one year follow up显示文摘 | Haahr JP stergaard S Dalsgaard J | 2005 | Ann Rheum Dis2005，64，5： | 1 |
| 12 | Ster- eochemistry of catalysis by the ketoductase activity in the first extension module of the erythromycin polyketide synthase显示文摘 | Stergaard L H Kellenberger L Cortes J | 2002 | Biochemistry2002，41，8： | 1 |
| 13 | Battery energy storage technology for power systems-An overview显示文摘 | Divya K C ?stergaard J | 2009 | Electric Power Systems Research2009，79，4： | 1 |
| 14 | AGE-RAGE and AGEcross-link interaction:important players in the pathogenesis ofdiabetic kidney disease显示文摘 | Jensen LJ Stergaard J Flyvbjerg A | 2005 | Horm Metab Res2005，37，： | 1 |
| 15 | Battery energy storage technology for power systems-an overview显示文摘 | Divya K C Фstergaard J | 2009 | Electric Power Systems Research2009，79，4： | 1 |
| 16 | Quantitative PET of human urokinase-type plasminogen activator receptor with 64CuDOTA-AE105:implications for visualizing cancer invasion显示文摘 | Persson M Madsen J Φstergaard S | | 0，，： | 1 |
| 17 | Battery energy storage technology for power systems--an overview显示文摘 | DIVYA K C φSTERGAARD J | 2009 | Electric Power Systems Research2009，79，4： | 1 |
| 18 | Optimal energy mix for transitioning from fossil fuels to renewable energy sources-The case of the Mexican electricity system显示文摘 | Vidal-Amaro J J Stergaard P A Sheinbaum-Pardo C | 2015 | Applied Energy2015，150，： | 1 |
| 19 | Effect of α-cy- clodextrin on drug distribution studied by electrochemistry at interfaces between immiscible electrolyte solutions 显示文摘 | DERYABINA M A HANSEN S H STERGAARD J | 2009 | J Phys Chem B2009，113，20： | 1 |
| 20 | Battery Energy Storage Technology for Power Systems An Overview 显示文摘 | DIVYA K C STERGAARD J | 2009 | Electric Power Systems Research2009，79，4： | 1 |
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