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Power Levels In Office Equipment
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Book Synopsis Power Levels in Office Equipment by :
Download or read book Power Levels in Office Equipment written by and published by . This book was released on 2002 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronic office equipment has proliferated rapidly over the last twenty years and is projected to continue growing in the future. Efforts to reduce the growth in office equipment energy use have focused on power management to reduce power consumption of electronic devices when not being used for their primary purpose. The EPA ENERGY STAR[registered trademark] program has been instrumental in gaining widespread support for power management in office equipment, and accurate information about the energy used by office equipment in all power levels is important to improving program design and evaluation. This paper presents the results of a field study conducted during 2001 to measure the power levels of new monitors and personal computers. We measured off, on, and low-power levels in about 60 units manufactured since July 2000. The paper summarizes power data collected, explores differences within the sample (e.g., between CRT and LCD monitors), and discusses some issues that arise in m etering office equipment. We also present conclusions to help improve the success of future power management programs. Our findings include a trend among monitor manufacturers to provide a single very low low-power level, and the need to standardize methods for measuring monitor on power, to more accurately estimate the annual energy consumption of office equipment, as well as actual and potential energy savings from power management.
Author :United States. Congress. Senate. Committee on Public Works. Subcommittee on Flood Control: Rivers and Harbors Publisher : ISBN 13 : Total Pages :794 pages Book Rating :4.0/5 (11 download)
Book Synopsis Power Rates - Southwestern Power Administration by : United States. Congress. Senate. Committee on Public Works. Subcommittee on Flood Control: Rivers and Harbors
Download or read book Power Rates - Southwestern Power Administration written by United States. Congress. Senate. Committee on Public Works. Subcommittee on Flood Control: Rivers and Harbors and published by . This book was released on 1956 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considers Southwestern Power Administration proposal for electricity rate increase and discusses Federal fiscal policy on multiple-purpose power projects.
Book Synopsis Fundamentals of Power Electronics by : Robert W. Erickson
Download or read book Fundamentals of Power Electronics written by Robert W. Erickson and published by Springer Nature. This book was released on 2020-07-14 with total page 1081 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Power Electronics, Third Edition, is an up-to-date and authoritative text and reference book on power electronics. This new edition retains the original objective and philosophy of focusing on the fundamental principles, models, and technical requirements needed for designing practical power electronic systems while adding a wealth of new material. Improved features of this new edition include: new material on switching loss mechanisms and their modeling; wide bandgap semiconductor devices; a more rigorous treatment of averaging; explanation of the Nyquist stability criterion; incorporation of the Tan and Middlebrook model for current programmed control; a new chapter on digital control of switching converters; major new chapters on advanced techniques of design-oriented analysis including feedback and extra-element theorems; average current control; new material on input filter design; new treatment of averaged switch modeling, simulation, and indirect power; and sampling effects in DCM, CPM, and digital control. Fundamentals of Power Electronics, Third Edition, is intended for use in introductory power electronics courses and related fields for both senior undergraduates and first-year graduate students interested in converter circuits and electronics, control systems, and magnetic and power systems. It will also be an invaluable reference for professionals working in power electronics, power conversion, and analog and digital electronics.
Book Synopsis Fundamentals of Power Electronics by : Erickson
Download or read book Fundamentals of Power Electronics written by Erickson and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: In many university curricula, the power electronics field has evolved beyond the status of comprising one or two special-topics courses. Often there are several courses dealing with the power electronics field, covering the topics of converters, motor drives, and power devices, with possibly additional advanced courses in these areas as well. There may also be more traditional power-area courses in energy conversion, machines, and power systems. In the breadth vs. depth tradeoff, it no longer makes sense for one textbook to attempt to cover all of these courses; indeed, each course should ideally employ a dedicated textbook. This text is intended for use in introductory power electronics courses on converters, taught at the senior or first-year graduate level. There is sufficient material for a one year course or, at a faster pace with some material omitted, for two quarters or one semester. The first class on converters has been called a way of enticing control and electronics students into the power area via the "back door". The power electronics field is quite broad, and includes fundamentals in the areas of • Converter circuits and electronics • Control systems • Magnetics • Power applications • Design-oriented analysis This wide variety of areas is one of the things which makes the field so interesting and appealing to newcomers. This breadth also makes teaching the field a challenging undertaking, because one cannot assume that all students enrolled in the class have solid prerequisite knowledge in so many areas.
Book Synopsis Power Electronics Handbook by : Muhammad H. Rashid
Download or read book Power Electronics Handbook written by Muhammad H. Rashid and published by Elsevier. This book was released on 2023-09-27 with total page 1472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power Electronics Handbook, Fifth Edition delivers an expert guide to power electronics and their applications. The book examines the foundations of power electronics, power semiconductor devices, and power converters, before reviewing a constellation of modern applications. Comprehensively updated throughout, this new edition features new sections addressing current practices for renewable energy storage, transmission, integration, and operation, as well as smart-grid security, intelligent energy, artificial intelligence, and machine learning applications applied to power electronics, and autonomous and electric vehicles. This handbook is aimed at practitioners and researchers undertaking projects requiring specialist design, analysis, installation, commissioning, and maintenance services. Provides a fully comprehensive work addressing each aspect of power electronics in painstaking depth Delivers a methodical technical presentation in over 1500 pages Includes 50+ contributions prepared by leading experts Offers practical support and guidance with detailed examples and applications for lab and field experimentation Includes new technical sections on smart-grid security and intelligent energy, artificial intelligence, and machine learning applications applied to power electronics and autonomous and electric vehicles Features new chapter level templates and a narrative progression to facilitate understanding
Download or read book Code of Federal Regulations written by and published by . This book was released on 1999 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.
Book Synopsis Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation by : Lars Svensson
Download or read book Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation written by Lars Svensson and published by Springer Science & Business Media. This book was released on 2009-02-13 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of 18th International Workshop on Power and Timing Modeling, Optimization and Simulation, PATMOS 2008, featuring Integrated Circuit and System Design, held in Lisbon, Portugal during September 10-12, 2008. The 31 revised full papers and 10 revised poster papers presented together with 3 invited talks and 4 papers from a special session on reconfigurable architectures were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on low-leakage and subthreshold circuits, low-power methods and models, arithmetic and memories, variability and statistical timing, synchronization and interconnect, power supplies and switching noise, low-power circuits; reconfigurable architectures, circuits and methods, power and delay modeling, as well as power optimizations addressing reconfigurable architectures.
Book Synopsis Publications of the National Electric Light Association.- by :
Download or read book Publications of the National Electric Light Association.- written by and published by . This book was released on 1923 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High-Level Power Analysis and Optimization by : Anand Raghunathan
Download or read book High-Level Power Analysis and Optimization written by Anand Raghunathan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-Level Power Analysis and Optimization presents a comprehensive description of power analysis and optimization techniques at the higher (architecture and behavior) levels of the design hierarchy, which are often the levels that yield the most power savings. This book describes power estimation and optimization techniques for use during high-level (behavioral synthesis), as well as for designs expressed at the register-transfer or architecture level. High-Level Power Analysis and Optimization surveys the state-of-the-art research on the following topics: power estimation/macromodeling techniques for architecture-level designs, high-level power management techniques, and high-level synthesis optimizations for low power. High-Level Power Analysis and Optimization will be very useful reading for students, researchers, designers, design methodology developers, and EDA tool developers who are interested in low-power VLSI design or high-level design methodologies.
Book Synopsis Introduction to Power Electronics by :
Download or read book Introduction to Power Electronics written by and published by Bookboon. This book was released on with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energy Efficiency Standards for Traded Products by : Fiona Mullins
Download or read book Energy Efficiency Standards for Traded Products written by Fiona Mullins and published by . This book was released on 1998 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Power Rates - Southwestern Power Administration. Feb. and Mar., 1956 by : United States. Congress. Senate. Committee on Public Works
Download or read book Power Rates - Southwestern Power Administration. Feb. and Mar., 1956 written by United States. Congress. Senate. Committee on Public Works and published by . This book was released on 1956 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis After-hours Power Status of Office Equipment in the USA. by :
Download or read book After-hours Power Status of Office Equipment in the USA. written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Office equipment is expected to be the fastest-growingsegment of commercial energy use over the next 20 years, yet many aspectsof office equipment energy use are poorly understood. User behavior, suchas turning off devices at night or enabling power management, influencesenergy use to a great extent. The computing environment also plays a roleboth in influencing user behavior and in the success of power management. Information about turn-off rates and power management rates for officeequipment was collected through a series of after-hours audits incommercial buildings. Sixteen businesses were recruited, includingoffices (small, medium and large offices in a variety of industries), schools, and medical buildings in California, Georgia, and Pennsylvania. The types and power states of office equipment found in these buildingswere recorded and analyzed. This article presents these data forcomputers, monitors, printers, copiers, fax machines, scanners andmulti-function devices. These data can be used to improve estimates ofboth energy consumption for these devices and savings from energyconservation efforts.
Book Synopsis Bell Telephone Laboratories Reprints by :
Download or read book Bell Telephone Laboratories Reprints written by and published by . This book was released on 1928 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reprint B. by : Bell Telephone Laboratories
Download or read book Reprint B. written by Bell Telephone Laboratories and published by . This book was released on 1928 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reprint by : Bell Telephone Laboratories
Download or read book Reprint written by Bell Telephone Laboratories and published by . This book was released on 1928 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bookseller & Stationer and Office Equipment Journal by :
Download or read book Bookseller & Stationer and Office Equipment Journal written by and published by . This book was released on 1918 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
