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117篇 您的检索式:作者名="FREITAS W"
    题名 作者 年代 出处 被引量
1Impacts of AC Generators and DSTATCOM devices on the dynamic performance of distribution systems显示文摘Freitas W Morelato A Wilsun Xu 2005IEEE Transactions on Power Delivery2005,20,2:1
2Small-disturbance voltage stability of distribution systems with induction generators显示文摘FREITAS W DASILVA L C P MORELATO A 2005IEEE Transactions on Power System2005,20,3:1
3CMOS current comparator circuit显示文摘Freitas D A Current K W 1983Electronic letters1983,19,17:1
4Impacts of AC generators and DSYATCOM devices on the dynamic performance of distribution systems显示文摘FREITAS W MORELATO A XU Wilsun 2005IEEE Transactions on Power Delivery2005,20,2:1
5Ultrastructure, morphology and sporogenesis of Pasteuria penetrans显示文摘CHEN Z X DICKSON D W FREITAS L G 1997Phytopathology1997,87,:1
6Performance of frequency relays for distributed generation protection显示文摘Vieira J C Freitas W Xu W 2006IEEE Trans Power Del2006,21,3:1
7Effect of shear displacement on the aperture and permeability of a rock fracture显示文摘YEO I W FREITAS M H D ZINMMERMAN R W 1998International Journal of Rock Mechanics and Mining Sciences1998,35,8:1
8Association of systemic inflammatory activity with coronary and carotid atherosclerosis in the very elderly显示文摘Freitas W M Quaglia L A Santos S N etal 2011Atherosclerosis2011,2,1:1
9Comparative analysis between ROCOF and vector surge relays for distfibuted generation applications显示文摘Freitas W Xu W Affonso C M 2005IEEE Trans Power Del2005,20,2:1
10The effects of propolis on antibody production by laying hens显示文摘Freitas J A Vanat N Pinheiro J W 2011Poult Sci2011,90,6:1
11Small-Disturbance Voltage Stability of Distribution Systems With Induction Generators显示文摘Freitas W Dasilva L C P Morelato A 2005IEEE Transactions on Power System2005,20,3:1
12A practical method for assessing the effectiveness of vector surge relays for distributed generation applications显示文摘FREITAS W HUANG Z XU W 2005IEEE Transactions on Power Delivery2005,20,1:1
13Impact of DG interface controls on the Sandia frequency shift anti-islanding method显示文摘Wang Xiaoyu Freitas W Wilsun Xu 2007IEEE Transactions on Energy Conversion2007,22,3:1
14Dynamic non-detection zones of positive feedback anti-islanding methods for inverter-based distributed generators显示文摘WANG Xiaoyu FREITAS W XU W 0,,2:1
15Comparative analysis between ROCOF and vector surge relays for distributed generation applications显示文摘FREITAS W XU W AFFONSO C M 2005IEEE Transactions on Power Delivery2005,20,2:1
16Mieroehannel heatsink for high - average - power laser diode arrays 显示文摘BENETr J W FREITAS L B BEACH J R 1992SPIE1992,1634,:1
17Method for determining the maximum allowable penetration level of distributed generation without steadystate voltage violations显示文摘Ayres H M Freitas W De Almeida M C 2010IET Generation Transmission & Distribution2010,4,4:1
18Quantification of the New Triketone Herbicides,Sulcotrione and Mesotrione and Other Important Herbicides and Metabolites,at the ng/L Level in Surface Waters Using Liquid Chromatography-Tandem Mass Spectrometry显示文摘FREITAS L G GOTZ CH W RUFF M 2004Journal of Chromatogaphy A2004,1028,2:1
19Impact of positive feedback anti-islanding methods on small-signal stability of inverter-based distributed generation显示文摘WANG Xiao-yu Freitas W 2008IEEE Trans on Energy Conversion2008,23,3:1
20Performance of fre- quency relays for distributed generation protection显示文摘VIEIRA J C M FREITAS W WILSUN X 2006IEEE Trans- actions on Power Delivery2006,21,3:1
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