transformer inductor efficiency regulation and temperature rise

... William Shepherd and Li Zhang 120 Handbook of Electric Motors: Second Edition, Revised and Expanded, edited by Hamid A Toliyat and Gerald B Kliman 121 Transformer and Inductor Design Handbook: Third ... Circuit Analysis and Diagnosis, edited by Takao Ozawa 49 Transformer and Inductor Design Handbook: Second Edition, Revised and Expanded, Colonel Wm T McLyman 50 Power System Grounding and Transients: ... Principles and Applications, Second Edition, Revised and Expanded, David Weston 113 Permanent Magnet Motor Technology: Design and Applications, Second Edition, Revised and Expanded, Jacek F Gieras and...

Ngày tải lên: 22/04/2014, 16:52

... fields) and candidates, 3,000 professors and professor candidates, 45,000 scientists and 20,000 university lecturers Vietnam has 300 research 29 institutes, 105 universities and colleges and 86 ... means for additional research Basic research Outputs Standard and rules Recognition and rewards Knowledge and learning Cost-effective products and services New application Organizational rationality ... scientists, and business people The respondents considered have been taken those who have idea and experience on the issue of University-Industry-GRI cooperation and could understand the factors and...

Ngày tải lên: 23/04/2013, 10:29

... as a group to discuss and justify each suggestion Apply the rule of thumb that the customer must understand the concept, and discard any that don’t apply to the problem, and discard any that are ... language So musicians, electronic engineers, and many other disciplines and professions To date, Software Engineering has lacked such a notation Between 1989 and 1994, a period referred to as the “method ... the consortium, including Hewlett-Packard, Microsoft and Oracle The UML was adopted by the OMG2 in 1997, and since then the OMG have owned and maintained the language Therefore, the UML is effectively...

Ngày tải lên: 10/12/2013, 14:16

... conceptual, logical, and physical design ! Activity 2.2: Identifying Design Phases Use this activity to solidify students grasp of conceptual, logical, and physical design and the differences ... analyze an item and identify features that demonstrate principles of good design Student will also identify features that appear to be design flaws You should prepare several items and perform this ... yourself You might assign a single item to all groups, and discuss the various perceptions Alternatively, you might assign each group a different item and explore the perceptions during the class discussion...

Ngày tải lên: 17/01/2014, 09:20

... technicians, and engineers; inefficient use of computer hardware, software licenses, and network bandwidth; and potential damage to the image of the IT department Finally, consider the personal and political ... about gathering and understanding information about the business and the users Conceptual Design Logical Design Scenarios Physical Design Services and Objects, User Interface, and Logical Database ... in understanding, documenting, and communicating the user’s requirements Cooperation among peers and users results in a set of realistic and consistent expectations, a more appropriate and complete...

Ngày tải lên: 24/01/2014, 10:20

... Capacitors C6 and C12 are used for noise filtering for the VDD and VDDT pins, respectively Diodes D1 and D2, and capacitor C5 are for the Battery Back-up mode Diodes D2, D3 and D7 and capacitor ... design and wafer fabrication facilities in Chandler and Tempe, Arizona, Gresham, Oregon and Mountain View, California The Company’s quality system processes and procedures are for its PIC® MCUs and ... circuit is connected to the LC input and LCCOM pins The air coil antenna is connected to the LCX input and the two ferrite-rod inductors are connected to the LCY and LCZ pins The LCCOM pin is a common...

Ngày tải lên: 11/01/2016, 16:36

... the set criteria Output Inductor This inductor is optional and is not required Its use depends on the transformer construction and control of DC-link voltage, and the inductor value that must ... Block, Type of Signal, and Expected Signal Levels temperature sensor measures heat sink temperature, and the primary current measurement (IP) protects the converter in case of transformer flux walking ... the T1 transformer primary and the magnetic field in T1 expands The expanding magnetic field in T1 induces a voltage across the T1 secondary; the polarity is such that D2 is forward-biased and D1...

Ngày tải lên: 11/01/2016, 17:05

... understand the Rabbit 3000 Timer B, and for graciously allowing us to include your ST-timerb.zip and timerb.ZIP in our CD These libraries and examples will be useful to many readers Carol Lewis and ... efficiency and mechanical wear Thermocouples monitor pump housing and bearing temperature Elevated temperatures indicate excessive friction, or reduced water circulation Slightly elevated temperatures ... system We have done projects ranging from simple UDP and TCP clients and servers on both PCs and Rabbit Core Modules to a data-acquisition system and an automated sprinkler controller with a web...

Ngày tải lên: 08/03/2016, 11:32

... Oscillator/Flash/ NMI Hard ADC (’43x and ’44x only) USART0 Tx (’43x and ’44x only) USART0 Rx (’43x and ’44x only) Watchdog Timer Comparator Timer_B (’43x and ’44x only) Timer_B (’43x and ’44x only) Oscillator/Flash/ ... last two Last-minute hacking and marathon coding and debugging sessions will, in the long run, require more time and produce inferior code compared to well planned and organized development Maintain ... six are used Locations 0000h and 0001h contain interrupt enables, and locations 0002h and 0003h contain interrupt flags These are described in Chapter Locations 0004h and 0005h contain module enable...

Ngày tải lên: 08/03/2016, 11:33

Ngày tải lên: 19/02/2014, 14:20

... concentrations of substrate (50 and 80 lm for furin, 10 and 15 lm for kexin) [39] Data from three measurements were averaged, and linear regression analysis and standard errors were calculated ... furin Both furin and kexin are highly specific for Arg at P1 and prefer basic residues at P2 and P4 [6,27–30] In contrast to kexin, however, furin also prefers basic residues at P6 and is able to ... Fmoc-Cys (Trt, Acm), Fmoc-His (Trt) and Fmoc-Glu (Trt) The Trt protecting group was used for Cys1 and Cys16, and the Acm protecting group was used for Cys9 and Cys17 The resin was cleaved by trifluoroacetic...

Ngày tải lên: 16/03/2014, 13:20

... strands B, C, D, G and H and part of strand A have b-strand populations greater than 0.9 A persistent section comprising the central regions of strands B, C and D together with part of strand ... strand A in b-sheet 1, and the C-terminal region of strand F with the central parts of strands G and H in b-sheet 2, have residues with b-strand populations greater than 0.8 (Figs and 3) Hence in the ... (residues in strands F, G and H together with part of strand A), while some secondary structure of a less persistent nature in the centre of the first b-sheet (particularly for strand D) and in the...

Ngày tải lên: 16/03/2014, 23:20

... MAY 2010 UNDERSTAND THE VALUES, BEHAVIORS, AND SHARED VISION OF THE PEOPLE YOU WANT TO CONNECT WITH #DESIGNFORNETWORKS // @MIKEARAUZ // MAY 2010 LOOK FOR WAYS TO SHARE, COOPERATE, AND ORGANIZE COLLECTIVE ... MAY 2010 #DESIGNFORNETWORKS // @MIKEARAUZ // MAY 2010 21 FARMVILLE WORKERS OF THE WORLD, UNITE AND RISE UP! COLLECTIVE ACTION #DESIGNFORNETWORKS // @MIKEARAUZ // MAY 2010 COLLECTIVE ACTION: Getting ... // @MIKEARAUZ // MAY 2010 IMAGINE A WORLD FULL OF PEOPLE WHO HAVE GROWN UP TAKING GOOGLE, LINUX, AND WIKIPEDIA FOR GRANTED #DESIGNFORNETWORKS // @MIKEARAUZ // MAY 2010 WHAT THE INTERNET IS GOOD...

Ngày tải lên: 03/06/2014, 17:01

... cities, and a capital city Classes at schools were randomly selected within grade Trained research personnel visited each classroom and distributed the questionnaires and informed parent consent and ... Person and item reliability Table shows the reliability and separation index for persons and items across the four subscales Person reliability and separation are low while Item reliability and ... variables due to ceiling effect and the estimator was weighted least square parameter estimates using a diagonal weighted matrix with standard errors and mean -and variance-adjusted chi-square...

Ngày tải lên: 18/06/2014, 22:20

... with M = male and F = female, lesion side with L = left and R = right, and type of stroke with I = ischemic and H = hemorrhagic The descriptive statistics show the mean and the standard deviation ... emotional and/ or cognitive deficits that could interfere with the understanding and execution of the task, such as, for instance, global aphasia, apraxia, dementia and depression patients and controls ... PTM and the study of transfer between physical and virtual tasks two new groups of controls and patients were enrolled 10 control subjects (8 males and females, mean age 28.6 ± 3.6 years) and...

Ngày tải lên: 19/06/2014, 08:20

... Concepts, Tools, and Approaches to the Environmental Question: Overview 1.6 Standards and Regulations Oriented toward Environmental Quality of Products 1.6.1 Environmental Standards and Product Certification ... evaluation and strategy indices (Maintenance and Repair) Redesign: Matrices for life cycle strategy evaluation and strategy indices (Reuse and Recycling) Redesigned system: Layout, materials, and distribution ... methodological frameworks prior to ISO standards ISO international standards and technical reports for LCA Quantitative valuation methods LLC standards and relationship with main activities as...

Ngày tải lên: 11/08/2014, 21:21

... product design and development, and as shown in Figure 2.1, the evolutionary sequence includes all the phases from product conception and design to manufacturing and distribution, and potentially ... introduced (materials and energy) is characterized in terms of both energy and emission content, and a distinction is made between direct and indirect emissions The energy and emission content ... Life Cycle Approach and the Product–System Concept and Modeling 41 specific to development and production, is already considered at the design stage Products must be designed and developed in relation...

Ngày tải lên: 11/08/2014, 21:21

... principles, and requirements for conducting and reporting LCA studies Requirements and procedures necessary for the compilation and preparation of the definition of goal and scope for LCA, and for ... goal and scope definition and inventory analysis Requirements and a structure for a data documentation format, to be used for transparent and unambiguous documentation and exchange of LCA and LCI ... 1995; Weidema and Wesnaes, 1996; von Bahr and Steen, 2004) • The very models and procedures underlying the phases of LCI and LCIA are limited by further assumptions and lacunae (Baumann and © 2006...

Ngày tải lên: 11/08/2014, 21:21