errata for electric machinery

English for industrial machinery and equipment(Tiếng anh chuyên ngành máy móc và thiết bị

... only used for the exhaust system? 4. How many basic types of filter are used? 5. Which type of filter is used mainly for the lubrication and fuel-injection systems? TEXT: FILTERS FOR DIESEL ... SYSTEMS The need for filters in systems 1. The most common cause of engine trouble is contaminants in the system; therefore, the most sensible way to maintain and preserve a high-performance hydraulic ... involves the transformation of mechanical energy from one form to another; hence, 100 percent efficiency is theoretically possible. On the other hand, all present-day methods for the large-scale...

Ngày tải lên: 01/03/2013, 17:01

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Tài liệu Electric Machinery Fundamentals docx

... this transformer. (b) Calculate the voltage regulation of this transformer for a full-load current at power factor of 0.8 lagging. (c) Assume that the primary voltage of this transformer is ... the primary side of the transformer. (a) Find the equivalent circuit of this transformer referred to the low-voltage side of the transformer. (b) Find the transformer’s voltage regulation at ... WINDINGS 288 APPENDIX C: SALIENT POLE THEORY OF SYNCHRONOUS MACHINES 295 APPENDIX D: ERRATA FOR ELECTRIC MACHINERY FUNDAMENTALS 4/E 301 ...

Ngày tải lên: 24/12/2013, 08:16

324 415 3

System and load points reliability evaluation for electric power systems

Ngày tải lên: 03/01/2014, 19:39

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Research on field weakening based on reactive power with BLDC motor for electric vehicle application

... with BLDC Motor for Electric Vehicle Application ∗ Jinsong Kang Department of Electrical Engineering, TongJi University,Shanghai,P.R.C., Email:kjs@mail.tongji.edu.cn Department of Electrical and ... based on reactive power with BLDC for Electric Vehicle Application. Index Terms— BLDC motor; Electric vehicle; ﬁeld- weakening; reactive power; I. INTRODUCTION The electric vehicle(EV) is the cleanenergy ... Types for Electric Vehicle Application. Proc. of the 12th International Electric 440 Fig. 2. Chart of ﬁeld-weakening vector control of BLDC motor. The instantaneous value of three-phase electric...

Ngày tải lên: 03/01/2014, 19:47

5 617 1

Chapter 15 introduction to the design of electric machinery

... INTRODUCTION TO THE DESIGN OF ELECTRIC MACHINERY In the following subsections, we will establish expression for each term in (15.6-5), and then use these to establish an expression for the radial ﬂux density ... by John Wiley & Sons, Inc. INTRODUCTION TO THE DESIGN OF ELECTRIC MACHINERY 15 616 INTRODUCTION TO THE DESIGN OF ELECTRIC MACHINERY however, no design is better than any of the others in ... DESIGN OF ELECTRIC MACHINERY REFERENCES [1] S.D. Sudhoff, J. Cale, B. Cassimere, and M. Swinney, “Genetic Algorithm Based Design of a Permanent Magnet Synchronous Machine,” 2005 International Electric...

Ngày tải lên: 16/02/2014, 18:55

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Advanced network solutions for electric power applications

... prioritization, and layer 2 addressing services for user data. • Created to allow interoperability between various vendors' SCADA components for the electrical grid • Developed by GE-Harris Canada ... - Negative sequence voltage 50 - Instantaneous overcurrent (N for neutral, G for ground current) 51 - Inverse Time overcurrent (N for neutral, G from ground current) 59 - Over Voltage (59LL ... in Substations • Need channel banks for voice (phones) and data • Need mux to connect to a radio • Dry contact for house keeping alarms • Data Bridge for the subrate data • Some customers...

Ngày tải lên: 19/04/2014, 19:01

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M4 Macros for Electric Circuit Diagrams in LATEX Document

... CorelDraw R  and Adobe Illustrator R  for further processing. With raw Postscript output, the user is responsible for ensuring that the correct fonts are provided and for formatting labels. Many thanks ... gpic.m4 for historical compatibility. The processor options must be chosen correspondly, gpic -t for gpic.m4 and, most often, dpic -p or dpic -g when dpic is employed. For example, the pipeline for ... macro internal coordinates adjusted for L|R tr xy init(origin, unit size, sign ) cct initialize tr xy transformer(linespec,L|R,np,[A][W|L],ns) cct 2-winding transformer: left or right, np primary...

Ngày tải lên: 23/05/2014, 10:53

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robotics designing the mechanisms for automated machinery - sandier

... between the arms is large, the deformations become significant; for example, for a distance of 1.5-2 m, a force of 8 kg causes a linear deformation of 50-60 mm and angular ... Publisher, p. 910,1973. 2. "A Glossary of Terms for Robotics," prepared for Air Force Materials Laboratory, Wright-Patterson Air Force Base, Ohio. National Bureau of Standards, ... return on the expenses. 3. For bang-bang robots, but not for flexible manufacturing systems, the condi- tion T > 7\ must be met. Thus, for example, for the production of paper...

Ngày tải lên: 12/06/2014, 12:07

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Electric Machinery Fundamentals Power & Energy_4 pptx

... half-wave % rectifier waveform = zeros(1,128); for ii = 1:128 waveform(ii) = half wave3(ii*pi/64); end % Now calculate the ripple factor r = ripple(waveform); % Print out the result ... The forced response is the steady-state solution to the equation 1 sin M CC dV vv t dt RC RC ω += It must have a form similar to the forcing function, so the solution will be of the form ... three-phase full-wave % rectifier waveform = zeros(1,128); for ii = 1:128 waveform(ii) = fullwave3(ii*pi/64); end % Now calculate the ripple factor r = ripple(waveform); % Print out the result...