SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
... Simulation and Speed Control of Induction Motor Drives 2012 35 | P a g e CHAPTER 4 ANALYSIS OF VARIOUS METHODS FOR SPEED CONTROL OF IM The various methods of speed control of 3- Induction ... squirrel-cage motors where cost is an important criterion and efficiency is not. However, this method has rather limited range of speed control. Simul...
Ngày tải lên: 18/12/2013, 22:06
A park like transformation for the study and the control of a nonsinusoidal brushless DC motor
Ngày tải lên: 03/01/2014, 19:44
Numerical simulation and performance test of metal hydride hydrogen storage system
... reactor and scroll design reactor, and the computation models are shown as Figures 4 and 5. The material chosen in outer shell of reactor is stainless and the heat transfer enhancement mechanism of ... concerns of the design of metal hydride reactor, such as enhancement of thermal conductivity of unmodified powder bed, improvement of mass transfer in hydride bed, suf...
Ngày tải lên: 05/09/2013, 14:58
Tài liệu tiếng anh Điện tử công suất mạch MERS Improved performance of induction motor using magnetic energy recovery switch
... limited to: TOKYO INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:44 from IEEE Xplore. Restrictions apply. Authorized licensed use limited to: TOKYO INSTITUTE OF TECHNOLOGY. Downloaded ... limited to: TOKYO INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:44 from IEEE Xplore. Restrictions apply. Authorized licensed use limited to: TOKYO INSTITUTE OF TECHNO...
Ngày tải lên: 15/10/2013, 16:10
Tài liệu Social and Economic Control of Alcohol The 21st Amendment in the 21st Century docx
... PM 129. The Art and Practice of Court Administration, Alexander B. Aikman 130. Handbook of Globalization, Governance, and Public Administration, Ali Farazmand and Jack Pinkowski 131. Handbook of Globalization ... California and Illinois. Raymond W. Cox III is a professor in the Department of Public Administration and Urban Studies at the University of Akron. He is the aut...
Ngày tải lên: 15/02/2014, 19:20
Chapter 13 induction motor drives
... principal drawback of this type of control is that because it is open loop, some measure of error will occur, particularly at low speeds. 540 INDUCTION MOTOR DRIVES block diagram of a control that ... zero speed, when, approximately 250 ms into the study, the mechanical speed command is stepped Figure 13.6-2. Torque control loop. 504 INDUCTION MOTOR DRIVES take...
Ngày tải lên: 16/02/2014, 18:54
Plant physiology - Chapter 17 Phytochrome and Light Control of Plant Development pptx
... leaflet clo- sure during nyctinasty, and that fluxes of K + and Cl – into and out of dorsal and ventral motor cells mediate the response. However, the rapidity of leaf closure in the dark (lag time ... expression of LHY and CCA1, which reach maximum levels at dawn, starting the cycle again. 2. LHY and CCA1 activate the expression of LHCB and other morning genes. 3...
Ngày tải lên: 07/03/2014, 21:20
gas sensing characteristics and porosity control of nanostructured films
... 1(b). On the other hand, the treatment at 200 and 230 ◦ C resulted in the formation of tubular TiO 2 of 1 m and 50 nm in length and diameter, respectively, as shown in Fig. 1(c) and (d). With increasing ... from the Ministry of Education, Culture, Sports, Science and Technology of Japan, and by Environmental Research and Technology Develop- ment Fund from the Ministry...
Ngày tải lên: 19/03/2014, 16:48
sol–gel synthesis and morphological control of nanocrystalline tio2 via urea treatment
... ratio). The straight and parallel stripes (referred to Figs. 4b and 4c)on the surface of the rods and hollow tubes may result from the aggregates of the smaller and finer nanorods of ∼10 nm in di- ameter ... minor amount of rutile and brookite. 164 L H. Kao et al. / Journal of Colloid and Interface Science 316 (2007) 160–167 Fig. 4. FE-SEM images of nanocrystalline TiO...
Ngày tải lên: 20/03/2014, 13:07