標題: Titlebook: Electrical Machine Dynamics; D. P. Sen Gupta,J. W. Lynn Textbook 1980Latest edition D. P. Sen Gupta and J. W. Lynn 1980 dynamics.electrica [打印本頁] 作者: interminable 時間: 2025-3-21 17:39
書目名稱Electrical Machine Dynamics影響因子(影響力)
書目名稱Electrical Machine Dynamics影響因子(影響力)學科排名
書目名稱Electrical Machine Dynamics網(wǎng)絡公開度
書目名稱Electrical Machine Dynamics網(wǎng)絡公開度學科排名
書目名稱Electrical Machine Dynamics被引頻次
書目名稱Electrical Machine Dynamics被引頻次學科排名
書目名稱Electrical Machine Dynamics年度引用
書目名稱Electrical Machine Dynamics年度引用學科排名
書目名稱Electrical Machine Dynamics讀者反饋
書目名稱Electrical Machine Dynamics讀者反饋學科排名
作者: 無彈性 時間: 2025-3-21 23:55 作者: 金哥占卜者 時間: 2025-3-22 02:16 作者: NIL 時間: 2025-3-22 04:54
Introduction,ifully made—indeed many of these machines are still in excellent working condition. For about twenty years from 1900, much research and development went into optimising cost and reducing loss. Design techniques were largely tailored to this end. Here one must refer to the early voluminous work of Miles Walker, . (Longman Green, London, 1915).作者: Axillary 時間: 2025-3-22 09:47
Electrical machine dynamics, danger that by formulating equations in a ‘mechanical manner’ and solving them by using a digital computer, one may lose sight of the physical processes that are involved. The approximate methods often help us to obtain a physical insight into the behaviour of the systems.作者: 變化無常 時間: 2025-3-22 14:04 作者: 變化無常 時間: 2025-3-22 20:14
Introduction,es developed very rapidly. By the beginning of the twentieth century, industry was using machines which were efficient, mechanically strong, and beautifully made—indeed many of these machines are still in excellent working condition. For about twenty years from 1900, much research and development we作者: Androgen 時間: 2025-3-22 22:36 作者: indices 時間: 2025-3-23 01:54 作者: nostrum 時間: 2025-3-23 08:54 作者: 讓你明白 時間: 2025-3-23 10:10 作者: biopsy 時間: 2025-3-23 17:33
Small oscillations,ithin the machine inherently, due to the configuration of windings, as in an amplidyne cross-field generator, or externally, for example, in the form of a control system, or a voltage regulator on a d.c. generator. In a large power system, with synchronous generators interconnected through long line作者: 原告 時間: 2025-3-23 20:36 作者: LIEN 時間: 2025-3-24 01:03
https://doi.org/10.1007/978-3-642-73806-7ting. These small oscillations may be (1) forced, or (2) self-excited, as in many physical systems. A diesel alternator may be subjected to forced oscillations due to cyclic variations in torque from the prime mover. It is essential therefore to determine the natural frequencies of the system and to作者: GUILE 時間: 2025-3-24 03:54 作者: 善于騙人 時間: 2025-3-24 08:29 作者: Lethargic 時間: 2025-3-24 11:46
Synchronous machine oscillations,nce, if an oscillating current ?. sin (ω. + α) in a winding is superimposed upon a 50 Hz steady-state current 1 sin ., where ω. = .ω, then the additional average copper loss is . where the integration period is the common repetition time for the two oscillatory currents. This additional copper loss 作者: Left-Atrium 時間: 2025-3-24 18:00
D. P. Sen Gupta and J. W. Lynn 1980作者: Expiration 時間: 2025-3-24 21:38 作者: 魯莽 時間: 2025-3-24 23:14
Adalbert Duschek,August Hochrainerion, the magnitude, nature, and duration of the disturbing forces, and the calculation of the dynamical response. It is thus necessary to have detailed information about the parameters of the machine and the nature of nonlinear functions and saturation effects associated with them.作者: 瑣事 時間: 2025-3-25 06:27 作者: 確定 時間: 2025-3-25 08:33
Electrical machine dynamics continued,ion, the magnitude, nature, and duration of the disturbing forces, and the calculation of the dynamical response. It is thus necessary to have detailed information about the parameters of the machine and the nature of nonlinear functions and saturation effects associated with them.作者: 反抗者 時間: 2025-3-25 15:38
http://image.papertrans.cn/e/image/305731.jpg作者: conifer 時間: 2025-3-25 19:29
Virtuelle Organisationen als Konzeptes developed very rapidly. By the beginning of the twentieth century, industry was using machines which were efficient, mechanically strong, and beautifully made—indeed many of these machines are still in excellent working condition. For about twenty years from 1900, much research and development we作者: 松軟 時間: 2025-3-25 22:50
https://doi.org/10.1007/978-3-642-91124-8rators. When they convert electrical to mechanical energy, they are operating as motors. Most energy converters can operate either as generators or motors. We shall, however, refer to these rotating electromechanical energy converters simply as electrical machines.作者: 蒸發(fā) 時間: 2025-3-26 02:08
Grundzüge der Kulturpsychopathologieeloped in the previous chapter leads to more exact solutions and will be used later, in the form of generalised machine theory. There is, however, the danger that by formulating equations in a ‘mechanical manner’ and solving them by using a digital computer, one may lose sight of the physical proces作者: 態(tài)學 時間: 2025-3-26 05:44 作者: 即席演說 時間: 2025-3-26 11:29
Adalbert Duschek,August Hochrainerion, the magnitude, nature, and duration of the disturbing forces, and the calculation of the dynamical response. It is thus necessary to have detailed information about the parameters of the machine and the nature of nonlinear functions and saturation effects associated with them.作者: 不能逃避 時間: 2025-3-26 14:20
https://doi.org/10.1007/978-3-642-73806-7ithin the machine inherently, due to the configuration of windings, as in an amplidyne cross-field generator, or externally, for example, in the form of a control system, or a voltage regulator on a d.c. generator. In a large power system, with synchronous generators interconnected through long line作者: 愉快嗎 時間: 2025-3-26 20:05
Die Persistenz sozialer Kontinuanten,ertia constants. In a mechanical system damping and spring constants can be easily visualised—damping, for instance arises due to friction. In an electrical system, mechanical friction constitutes a small part of the total damping, the main damping torque being of electrical origin. In trying to und作者: Ringworm 時間: 2025-3-26 23:45 作者: 結(jié)束 時間: 2025-3-27 01:17 作者: 值得尊敬 時間: 2025-3-27 08:54 作者: ventilate 時間: 2025-3-27 13:18
Hilbert’s Attempt at Recovery all the paradoxes. Unfortunately, the program was severely shaken by G?del’s astonishing and far-reaching discoveries about the general properties of formal axiomatic systems and their theories. Thus Hilbert’s attempt fell short of formalists’ expectations. Nevertheless, although shattered, the pro作者: 領(lǐng)巾 時間: 2025-3-27 15:14 作者: Rebate 時間: 2025-3-27 20:50 作者: Intuitive 時間: 2025-3-28 00:50 作者: 賭博 時間: 2025-3-28 05:34
Thermodynamische Prozesse, Maschinen und Anlagen,ngen. Gegenstand der technischen Thermodynamik als Grundlagenwissenschaft und Inhalt dieses vierzehnten Kapitels ist daher ausschlie?lich die zusammenfassende Darstellung der wichtigsten Eigenschaften von realen Maschinen und Anlagen im Hinblick auf ihre thermodynamische Modellierung.作者: Foolproof 時間: 2025-3-28 06:44 作者: heart-murmur 時間: 2025-3-28 14:27
Nikolay V. Boyev,M. A. Sumbatyannductor) transistor circuits, the silicon oxide is used as an insulation material and as the gate oxide. Therefore, . are a common reason for transistor failures. If the gate oxide is too thin, for instance, the transistor is susceptible to permanent gate damage by voltage peaks. Also, material poll作者: ARY 時間: 2025-3-28 15:56 作者: Robust 時間: 2025-3-28 19:58
Jean Maruani,Christiane Bonnelle, now the emphasis is on the BRS formulation of gauge theories and, therefore, also supersymmetry is formulated as a BRS transformation with commuting fermionic ghosts. The transformation laws of the component fields in the W-Z gauge are listed explicitly in the Weyl and the Majorana representation.作者: 彎曲道理 時間: 2025-3-29 00:20 作者: Lime石灰 時間: 2025-3-29 03:53
