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125篇 您的检索式:作者名="Seung J H"
    题名 作者 年代 出处 被引量
1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
2Characterization of renal cell carcinoma using agent detection imaging: comparison with grayscale US显示文摘Byung K Seung H Hyuck J 2005Korean J Radiol2005,6,3:1
3Effect of a lamellae width on creep-fatigue behavior in near-a Till00 with lamellar structure显示文摘DUCK H L SO0 W N SEUNG J C 1999Scripta Materialia1999,40,3:1
4Effect of microstructure and relaxation behavior on the high temperature low cycle fatigue of near-α-Ti-l100显示文摘DUCK H L SOO W N SEUNG J C 2000Materials Science and Engineering2000,291,:1
5Insulin-sensitizing activities of tanshinones, diterpene compounds of the root of Salvia miltiorrhiza Bunge 显示文摘Seung H J Hee J S Su J J etal 2009Phytomedicine2009,16,:1
6Debittering of citrus products using beta-cyclodextrin polymer and ultra-filtration process显示文摘GUN J W SEUNG M H 1997Korean Journal of Food Science and Technology1997,29,2:1
7Incretin secretion and serum DPP- IV activity in Korean patients with type 2 diabetes显示文摘Seung J H Hae J K Sung-E C 2010Diabetes resarc hand clinical practice2010,89,3:1
8Characterization of renal cell carcinoma using agent detection imaging:comparison with gray-scale US显示文摘Byung K Seung H Hyuck J 2005Korean J Radio2005,6,3:1
9Expression of myosin heavy chain mRNA in rat laryngeal muscles显示文摘HAK H J SEUNG H H JONG O C 1999Acta Otolaryngol (Stockh)1999,119,:1
10Identifying Organizational Knowledge Creation Enablers Through Content Analysis:The Voice from the Industry显示文摘Ji H S Seung W Y Hea J Y 2011Performance Improvement Quarterly2011,24,2:1
11Viewing-angle enhancement of speckle-reduced volume holographic three-;dimensional display by use of int gral imaging显示文摘SEUNG H S BAHRAM J 2002Applied Optics2002,41,26:1
12Etherification of glycerol by isobutylene:tuning the product composition显示文摘Lee H J Seung D Jung K S 2010Applied Catalysis A:General2010,390,12:1
13Bilateral versus unilateral sudden sensorineural hearing loss 显示文摘Jeong-Hoon O H Keehyun M D Seung J L 2007Otolaryngology Head Neck Surg2007,136,:1
14Copolymerization of cyclohexene oxide with carbon dioxide over nano-sized multi-metal cyanide catalysts 显示文摘Min J Y Seung H B Chang S H 2004Solid State Ionics2004,172,:1
15Atorvastatin causes insulin resistance and increases ambient glycemia in hypercholesterolemic patients显示文摘KWANG K K MICHAEL J Q SEUNG H H 2010J Am Coll Cardiol2010,55,:1
16Biocontrol activity of Bacillus amyloliquefaciens CNU114001 against fungal plant diseases显示文摘SEUNG H J NARAYAN C P DENG J X 2013Mycobiology2013,41,4:1
17One-pot polyol synthesis of monosize PVP-coated sub-5nm Fe3O4 nanoparticles for biomedical applications显示文摘LIU H L SEUNG P K WU J H 2007Magnetism and Magnetic Materials2007,310,2:1
18Insulin - mimetic and insulin - sensitizing activities of a pentacyclic triterpenoid indulin receptor activator显示文摘Seung H J Yun JH Eun KS 2007Biochem2007,403,15:1
19Direct Numerical Simulation of theTurbulent Boundary Layer Over a Rod-Roughened Wall显示文摘Seung H L Hyung J S 2007J Fluid Mech2007,584,:1
20A 10 b 50 MHz 320mW CMOS A/D converter for video applications显示文摘Byeong L J Seung H L 1999IEEE Transactions on Consumer Electronics1999,45,1:1
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