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109篇 您的检索式:作者名="Uder"
    题名 作者 年代 出处 被引量
1±800 kV特高压直流输电用6英寸大功率晶闸管换流阀显示文摘现如今,中国有多条±800 kV特高压直流输电项目正在建设或正在规划之中。较高的输电电压及其较高的稳态、瞬态过压而产生的晶闸管换流阀绝缘设计难点已在云南—广东±800 kV/5 000 MW直流输电工程中得到了研究和解决,但是在向家坝—上海特高压直流输电±800 kV/6 400 MW工程中,必须采用更大功率的晶闸管,才能满足额定电流4 000 A的要求。为了满足实际工程需要,基于硅片的新一代6英寸大功率晶闸管应运而生,同时,为了满足更高直流电流的要求,在晶闸管换流阀设计中,应用了相关新的设计技术。笔者介绍了向家坝—上海特高压直流输电工程中复龙站晶闸管换流阀设计,包括阀的结构、电气设计、机械设计、阀内部电器件选择等,另外,对6英寸晶闸管的特点作了介绍。复龙站换流阀型式试验已分别在德国西门子、中国西安高压电器研究院有限责任公司完成,试验结果表明,基于6英寸晶闸管的向家坝—上海±800 kV特高压直流输电工程复龙站换流阀设计可靠,可保证向家坝—上海输电工程复龙站换流阀的长期、可靠运行。李侠 SACHS G UDER M 2010高压电器2010,46,6:51
2New possibilities in fracture visualization by means of CT:reconstructions,3D plannings-difficult joint fractures-modem management-improved visualization and operative planning in joint fracture显示文摘Burkhardt M Gansslen A Uder M 2003Zentralbl Chir2003,128,1:1
3New Techniques in CT Angiography 显示文摘Lell MM Anders K Uder M 2006Radiographies2006,261,:1
4SPECT-guided CT for evaluating loci of increased bone metabolism clas- sifted as indeterminate on SPECT in cancer patients显示文摘Iomer W Nomayr A Uder M et ol 2006J Nucl Med2006,47,7:1
5New techniques in CT angiography显示文摘Lell MM Anders K Uder M 2006RadioGraphics2006,26,:1
6Long-term outcome of conser- vative surgery for kidney cancer: survival, blood pressure, and re- nal function显示文摘Humke U Siemer S Uder M 2002Ann Urol(Paris)2002,36,3:1
7Long-term outcome of conser- vative surgery for kidney cancer: survival, blood pressure, and re- nal function显示文摘Humke U Siemer S Uder M 2002Ann Urol(Paris)2002,36,4:1
8SPECT-guided CT for evaluaring foci of increased bone metabolism classified as indeterminate on SPECT in cancer patients显示文摘Romer W Nomayr A Uder M 0,,07:1
9New techniques in CT angiography 显示文摘Lell MM Anders K Uder M el al 2006Radiographics2006,26,1:1
10SPECT-guided CT for evaluating foci of increased bone metabolism classified as indeterminate on SPECT in cancer patients 显示文摘Rmer W Nmayr A Uder M 2006J Nucl Med2006,47,7:1
11SPECT-guided CT for evaluating foci of increased bone metabolism classified indeterminate on SPECT in cancer patients 显示文摘Romer W Nomayr A Uder M 2006J Nucl Med2006,47,7:1
12Oomorbidity arid the elderly tra, uma patient显示文摘McMahom DJ Schwa b CW Ka uder D 1996World Journa I of Surgery1996,20,8:1
13Ormond's disease or secondary retroperitoneal fibrosis? An overview of retroperitoneal fibrosis显示文摘Heckmann M Uder M Kuefner MA 2009Rofo2009,181,:1
14Long-term outcome of conservative surgery for kidney cancer:survival,blood pressure,and renal function显示文摘Humke U Siemer S Uder M 2002Ann Orol(Paris)2002,36,:1
15Der bilaterale Nierentumor Therapiemanagement und histopathologische Ergebnisse mit Langzeitverlauf bei 66 Patienten显示文摘S. Siemer M. Uder A. Zell C. P?nicke U. Humke M. Ziegler M. St?ckle 2001Der Urologe A2001,,2:1
16Angiography for acute lower gastrointestinal hemorrhage: efficacy of cut film compared with digital subtraction techniques显示文摘Defreyne L Uder M Vanlangenhove P 2003J Vasc Interv Radiol2003,14,3:1
17SPECT-guided CT for evaluating foci of increased bone metabolism classified as indeterminate on SPECT in cancer patients显示文摘Romer M Nomayr A Uder M 2006J Nucl Med2006,47,:1
18Does direct MR galactography have the potential to become an alternative diagnostic tool in patients with pathological nipple discharge 显示文摘Wenke! E Janka R Uder M 2011Clin Imaging2011,35,2:1
19Endovascular Therapy of Renal Artery Stenosis: Where Do We Stand Today?显示文摘Michael Uder Ulrich Humke 2005CardioVascular and Interventional Radiology2005,,2:1
20显示文摘Leao C Van uder N 1994Biochimica et Biophysica Acta1994,774,:1
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