Power operator application

Xem 1-20 trên 82 kết quả Power operator application
  • In Design of high density transformers for high frequency high power converters, the abovementioned issues of high-frequency transformers are explored, particularly in regards to high-power converter applications. Loss calculations accommodating resonant operating waveform and Litz wire windings are explored. Leakage inductance modeling for large-number-of-stand Litz wire windings is proposed. The optimal design procedure based on the models is developed.

    pdf175p khoaicuto 19-03-2015 13 3   Download

  • This dissertation investigates novel applications of the wavelet transform in the analysis and compression of audio, still images, and video. In a second focal point, we evaluate the didactic potential of multimedia–enhanced teaching material for higher education. Most recently, some theoretical surveys have been published on the potential for a wavelet–based

    pdf240p longmontran 18-01-2010 91 40   Download

  • Power flow solutions are needed in both for planning and operation studies. Power flow studies for three phases balanced power system can be carried out using very efficient methods. Power flow analysis for certain type of power system network can be carried on by using several software that already been develop without manual calculation on this time. One of the software is MATLAB with its toolbox: Power System Analysis Toolbox. This software also uses numerical methods to do power flow analysis like Newton-Raphson and its modified form, Fast Decoupled Method.

    pdf67p hoanganhbkpro 13-10-2010 220 66   Download

  • Thermal power plants are one of the most important process industries for engineering professionals. Over the past decades, the power sector is facing a number of critical issues; however, the most fundamental challenge is meeting the growing power demand in sustainable and efficient ways. Practicing power plant engineers not only look after operation and maintenance of the plant, but, also look after range of activities including research and development, starting from power generation to environmental aspects of power plants.

    pdf186p haiduong_1 24-04-2013 123 64   Download

  • The 555 timer is one of the most useful electronic devices in the market. The 555 timer was first introduced by Signetics but today it is manufactured by nearly all semiconductor firms. The cost of this device is low and it is widely available. The 555 timer has lots of uses such as: Mark Space Adjustment, Pulse Width Modulation and Inductive Current Detection just to name a few. The 555 has some unique advantages and capabilities, such as: low-cost, high operating voltage (5-15V) range, it is high powered and at the same time able to be triggered by small currents.

    pdf48p hoangdt08 24-08-2010 140 57   Download

  • As with micromachining processes, many MEMS sensor-packaging techniques are the same as, or derived from, those used in the semiconductor industry. However, the mechanical requirements for a sensor package are typically much more stringent than for purely microelectronic devices. Microelectronic packages are often generic with plastic, ceramic, or metal packages being suitable for the vast majority of IC applications.

    pdf281p longmontran 18-01-2010 112 54   Download

  • Mechatronics, the synergistic blend of mechanics, electronics, and computer science, has evolved over the past twenty-five years, leading to a novel stage of engineering design. By integrating the best design practices with the most advanced technologies, mechatronics aims at realizing highquality products, guaranteeing, at the same time, a substantial reduction of time and costs of manufacturing.

    pdf360p 123859674 02-07-2012 63 23   Download

  • I have been undertaking the research and practical applications of power system optimization since the early 1980s. In the early stage of my career, I worked in universities such as Chongqing University (China), Brunel University (UK), National University of Singapore, and Howard University (USA). Since 2000 I have been working for AREVA T & D Inc (USA). When I was a full - time professor at Chongqing University, I wrote a tutorial on power system optimal operation, which I used to teach my senior undergraduate students and postgraduate students in power engineering until 1996.

    pdf623p nguyenthai_thinh 16-03-2013 54 22   Download

  • Throughout its history, the Army has been manpower-intensive in most of its systems. The combination of demographic changes (fewer young men), changed battlefield scenarios, and advanced technologies in improved robotics, computers, and artificial intelligence (AI) suggests both a need and an opportunity to multiply the effectiveness of Army personnel.

    pdf276p longmontran 14-01-2010 89 19   Download

  • All practical systems contain nonlinear dynamics. Control system development for these systems has traditionally been based on linearized system dynamics in conjunction with linear control techniques. Sometimes it is possible to describe the operation of systems by a linear model around its operating points. Linearized system can provide approximate behavior of the system. But in analyzing the overall system behavior, the resulting system model is inadequate or inaccurate. Moreover, the stability of the system cannot be guaranteed.

    pdf0p wqwqwqwqwq 06-07-2012 58 14   Download

  • A modem computer consists of one or more processors, some main memory, disks, printers, a keyboard, a mouse, a display, network interfaces, and various other input/output devices. All in all, a complex system. If every application programmer had to understand how all these things work in detail, no code would ever get written. Furthermore, managing all these components and using them optimally is an exceedingly challenging job.

    pdf1076p ntcong91 27-02-2013 44 17   Download

  • Essential Windows Phone 7.5 is the definitive guide to creating powerful, visually compelling mobile applications that take full advantage of Microsoft’s Windows Phone 7.5 platform. Nine-time Microsoft MVP Shawn Wildermuth draws on his extensive experience teaching Silverlight and Windows Phone development, helping you to get started fast and master techniques that lead to truly outstanding apps.

    pdf0p bluesky_12 19-12-2012 34 12   Download

  • Preface The industrial brushless servomotor has developed through a remarkable combination of mechanical, electrical, power electronic and microelectronic technologies, and both the operation and application of the motor rely on many interdependent factors. I have tried to cover the fundamentals of the subject in a logical manner, taking a step-by-step approach, describing first the construction of the brushless machine itself and how it works, second, how the current is supplied, third, how the motor behaves when it is loaded and finally how it is rated and selected for a particular duty.

    pdf191p kennybibo 14-07-2012 33 10   Download

  • 4.1 Concept of Energy Transmission and Distribution 4.2 Transmission Line Structures Joe C. Pohlman George G. Karady 4.3 Insulators and Accessories George G. Karady and R.G. Farmer 4.4 Transmission Line Construction and Maintenance Wilford Caulkins and Kristine Buchholz 4.5 Insulated Power Cables for High-Voltage Applications Carlos V. Núñez-Noriega and Felimón Hernandez 4.6 Transmission Line Parameters Manuel Reta-Hernández 4.7 Sag and Tension of Conductor D.A. Douglass and Ridley Thrash 4.8 Corona and Noise Giao N. Trinh 4.

    pdf104p kien06121986 24-12-2012 60 10   Download

  • As a developer you are likely painfully aware that not all features of an application can be anticipated when the software ships. In order to cope with these eventualities and save yourself time (and perhaps money), it makes sense to write your applications in such a way that end users can be made as independent of the developers as possible. Giving your users the power to make changes to the way the application operates once it has shipped gives them more control over the way the application works, while reducing the frequency with which you need to redistribute application files,...

    pdf265p titatu_123 01-03-2013 31 9   Download

  • Tham khảo sách 'the j-matrix method by abdulaziz', kỹ thuật - công nghệ, điện - điện tử phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf359p chipmoon 19-07-2012 35 7   Download

  • Turboexpanders and Process Applications offers readers complete application criteria, functional parameters, and selection guidelines. This book is intended for the widest possible spectrum of engineering functions, including technical support, maintenance, operating, and managerial personnel in process plants, refineries, air liquefaction, natural gas separation, geothermal mining, and design contracting.

    pdf524p transang5 23-11-2012 44 7   Download

  • Splunk is a data collection, indexing and visualization engine for operational intelligence. It's a powerful and versatile search and analysis engine that lets you investigate, troubleshoot, monitor, alert, and report on everything that's happening in your entire IT infrastructure from one location in real time. Splunk collects, indexes and harnesses all the fast moving machine data generated by our applications, servers, and devices - physical, virtual and in the cloud.

    pdf448p titatu_123 01-03-2013 53 7   Download

  • Microelectromechanical systems (MEMS) have played an increasingly important role in sensor and actuator applications. And its key contribution is that it has enabled the integration of multi-components (i.e., electronics, mechanics, fluidics and etc) on a single chip and their integration has positive effects upon performance, reliability and cost. Compared to conventional electrostatic, thermal or magnetic actuating schemes, piezoelectric MEMS inkjet has the advantages of lower power consumption, lower voltage operation and relatively larger driving force....

    pdf66p tieulaubau 21-06-2011 43 6   Download

  • The perennial bestselling iMac book is back—now updated and revised throughout! If you're eager to discover how to take advantage of the exciting possibilities that an iMac offers, then this is the book for you. From its speed, high performance, powerful operating system, and amazing applications, the iMac is an impeccable choice, and the fun, friendly, and approachable style of iMac For Dummies, 6th Edition is an ideal way to get started with the basics.

    pdf435p hoa_can 30-01-2013 33 3   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản