ltc lc 400 24 waterproof ac 180250v to dc 24v 166a 400w switching power supply silver



SWITCHING POWER SUPPLY DESIGN AND OPTIMIZATION SWITCHING POWER SUPPLY DESIGN AND OPTIMIZATION Новинка

SWITCHING POWER SUPPLY DESIGN AND OPTIMIZATION

SWITCHING POWER SUPPLY DESIGN AND OPTIMIZATION
Bo Zhang Chaos Analysis and Chaotic EMI Suppression of DC-DC Converters Bo Zhang Chaos Analysis and Chaotic EMI Suppression of DC-DC Converters Новинка

Bo Zhang Chaos Analysis and Chaotic EMI Suppression of DC-DC Converters

10077.33 руб. или Купить в рассрочку!
Introduces chaos theory, its analytical methods and the means to apply chaos to the switching power supply design DC-DC converters are typical switching systems which have plenty of nonlinear behaviors, such as bifurcation and chaos. The nonlinear behaviors of DC-DC converters have been studied heavily over the past 20 years, yet researchers are still unsure of the practical application of bifurcations and chaos in switching converters. The electromagnetic interference (EMI), which resulted from the high rates of changes of voltage and current, has become a major design criterion in DC-DC converters due to wide applications of various electronic devices in industry and daily life, and the question of how to reduce the annoying, harmful EMI has attracted much research interest. This book focuses on the analysis and application of chaos to reduce harmful EMI of DC-DC converters. After a review of the fundamentals of chaos behaviors of DC-DC converters, the authors present some recent findings such as Symbolic Entropy, Complexity and Chaos Point Process, to analyze the characters of chaotic DC-DC converters. Using these methods, the statistic characters of chaotic DC-DC converters are extracted and the foundations for the following researches of chaotic EMI suppression are reinforced. The focus then transfers to estimating the power spectral density of chaotic PWM converters behind an introduction of basic principles of spectrum analysis and chaotic PWM technique. Invariant Density, and Prony and Wavelet analysis methods are suggested for estimating the power spectral density of chaotic PWM converters. Finally, some design-oriented applications provide a good example of applying chaos theory in engineering practice, and illustrate the effectiveness on suppressing EMI of the proposed chaotic PWM. Introduces chaos theory, its analytical methods and the means to apply chaos to the switching power supply design Approaches the subject in a systematic manner from analyzing method, chaotic phenomenon and EMI characteristics, analytical methods for chaos, and applying chaos to reduce EMI (electromagnetic interference) Highlights advanced research work in the fields of statistic characters of nonlinear behaviors and chaotic PWM technology to suppress EMI of switching converters Bridges the gap between numerical theory and real-world applications, enabling power electronics designers to both analyze the effects of chaos and leverage these effects to reduce EMI
Zhanyou Sha Optimal Design of Switching Power Supply Zhanyou Sha Optimal Design of Switching Power Supply Новинка

Zhanyou Sha Optimal Design of Switching Power Supply

10528.26 руб. или Купить в рассрочку!
A contemporary evaluation of switching power design methods with real world applications • Written by a leading author renowned in his field • Focuses on switching power supply design, manufacture and debugging • Switching power supplies have relevance for contemporary applications including mobile phone chargers, laptops and PCs • Based on the authors' successful «Switching Power Optimized Design 2nd Edition» (in Chinese) • Highly illustrated with design examples of real world applications
Abdelkrim Benchaib Advanced Control of AC / DC Power Networks. System of Systems Approach Based on Spatio-temporal Scales Abdelkrim Benchaib Advanced Control of AC / DC Power Networks. System of Systems Approach Based on Spatio-temporal Scales Новинка

Abdelkrim Benchaib Advanced Control of AC / DC Power Networks. System of Systems Approach Based on Spatio-temporal Scales

9914.66 руб. или Купить в рассрочку!
The power engineering domain is facing huge challenges, with an increasing interest in intermittent renewable energies which are imposing major technical limitations. Operating ever closer to their limits, the industry-standard AC power grids are subject to instabilities. This book presents an insight into DC grid systems, offering interesting issues to well controlled power grids, in contrast to current AC systems which provide the simplest and most economic connection method for short distances.
Andrzej Trzynadlowski M. Introduction to Modern Power Electronics Andrzej Trzynadlowski M. Introduction to Modern Power Electronics Новинка

Andrzej Trzynadlowski M. Introduction to Modern Power Electronics

9024.22 руб. или Купить в рассрочку!
Provides comprehensive coverage of the basic principles and methods of electric power conversion and the latest developments in the field This book constitutes a comprehensive overview of the modern power electronics. Various semiconductor power switches are described, complementary components and systems are presented, and power electronic converters that process power for a variety of applications are explained in detail. This third edition updates all chapters, including new concepts in modern power electronics. New to this edition is extended coverage of matrix converters, multilevel inverters, and applications of the Z-source in cascaded power converters. The book is accompanied by a website hosting an instructor’s manual, a PowerPoint presentation, and a set of PSpice files for simulation of a variety of power electronic converters. Introduction to Modern Power Electronics, Third Edition: Discusses power conversion types: ac-to-dc, ac-to-ac, dc-to-dc, and dc-to-ac Reviews advanced control methods used in today’s power electronic converters Includes an extensive body of examples, exercises, computer assignments, and simulations Introduction to Modern Power Electronics, Third Edition is written for undergraduate and graduate engineering students interested in modern power electronics and renewable energy systems. The book can also serve as a reference tool for practicing electrical and industrial engineers.
Adrian Ioinovici Power Electronics and Energy Conversion Systems, Fundamentals and Hard-switching Converters Adrian Ioinovici Power Electronics and Energy Conversion Systems, Fundamentals and Hard-switching Converters Новинка

Adrian Ioinovici Power Electronics and Energy Conversion Systems, Fundamentals and Hard-switching Converters

11742.09 руб. или Купить в рассрочку!
Power Electronics and Energy Conversion Systems is a definitive five-volume reference spanning classical theory through practical applications and consolidating the latest advancements in energy conversion technology. Comprehensive yet highly accessible, each volume is organised in a basic-to-sophisticated crescendo, providing a single-source reference for undergraduate and graduate students, researchers and designers. Volume 1 Fundamentals and Hard-switching Converters introduces the key challenges in power electronics from basic components to operation principles and presents classical hard- and soft-switching DC to DC converters, rectifiers and inverters. At a more advanced level, it provides comprehensive analysis of DC and AC models comparing the available approaches for their derivation and results. A full treatment of DC to DC hard-switching converters is given, from fundamentals to modern industrial solutions and practical engineering insight. The author elucidates various contradictions and misunderstandings in the literature, for example, in the treatment of the discontinuous conduction operation or in deriving AC small-signal models of converters. Other key features: • Consolidates the latest advancements in hard-switching converters including discontinuous capacitor voltage mode, and their use in power-factor-correction applications • Includes fully worked design examples, exercises, and case studies, with discussion of the practical consequences of each choice made during the design • Explains all topics in detail with step-by-step derivation of formulas appropriate for energy conversion courses • End-of-section review of the learned material • Includes topics treated in recent journal, conference and industry application coverage on solutions, theory and practical concerns With emphasis on clear explanation, the text offers both a thorough understanding of DC to DC converters for undergraduate and graduate students in power electronics, and more detailed material suitable for researchers, designers and practising engineers working on the development and design of power electronics. This is an accessible reference for engineering and procurement managers from industries such as consumer electronics, integrated circuits, aerospace and renewable energy.
Oleg Wasynczuk Introduction to Electric Power and Drive Systems Oleg Wasynczuk Introduction to Electric Power and Drive Systems Новинка

Oleg Wasynczuk Introduction to Electric Power and Drive Systems

9400.23 руб. или Купить в рассрочку!
An introduction to the analysis of electric machines, power electronic circuits, electric drive performance, and power systems This book provides students with the basic physical concepts and analysis tools needed for subsequent coursework in electric power and drive systems with a focus on Tesla’s rotating magnetic field. Organized in a flexible format, it allows instructors to select material as needed to fit their school’s power program. The first chapter covers the fundamental concepts and analytical methods that are common to power and electric drive systems. The subsequent chapters offer introductory analyses specific to electric machines, power electronic circuits, drive system performance and simulation, and power systems. In addition, this book: Provides students with an analytical base on which to build in advanced follow-on courses Examines fundamental power conversions (dc-dc, ac-dc and dc-ac), harmonics, and distortion Describes the dynamic computer simulation of a brushless dc drive to illustrate its performance with both a sinusoidal inverter voltage approximation and more realistic stator six-step drive applied voltages Includes in-chapter short problems, numerous worked examples, and end-of-chapter problems to help readers review and more fully understand each topic
AC/DC AC/DC. Highway To Hell AC/DC AC/DC. Highway To Hell Новинка

AC/DC AC/DC. Highway To Hell

"Highway To Hell" — шестой студийный альбом австралийской рок-группы "AC/DC", выпущенный в 1979 году. Бесспорно самый популярный альбом "AC/DC" в момент выпуска, "Highway To Hell" значительно расширил круг слушателей группы и стал трамплином перед головокружительным взлетом в следующем году с альбомом "Back In Black". Рекомендуем!
AC/DC AC/DC. Highway To Hell (LP) AC/DC AC/DC. Highway To Hell (LP) Новинка

AC/DC AC/DC. Highway To Hell (LP)

"Highway To Hell" — шестой студийный альбом австралийской рок-группы "AC/DC", выпущенный в 1979 году. Бесспорно самый популярный альбом "AC/DC" в момент выпуска, "Highway To Hell" значительно расширил круг слушателей группы и стал трамплином перед головокружительным взлетом в следующем году с альбомом "Back In Black".
Лампа металогалогенная (04129) E40 400W 4000К прозрачная MH-TO-400/4000/E40 Лампа металогалогенная (04129) E40 400W 4000К прозрачная MH-TO-400/4000/E40 Новинка

Лампа металогалогенная (04129) E40 400W 4000К прозрачная MH-TO-400/4000/E40

Новинка: Нет; Акция: false; Площадь освещения, м2: 22-2; Тип лампочки (основной): Металлогалогеновая; Тип цоколя: E40; Страна: Китай; Бренд: Uniel; Степень защиты, IP: 20; Общая мощность, W: 400; Мощность лампы, W: 400; Артикул: MH-TO-400-4000-E40; Высота, мм: 280; Диаметр, мм: 46; Остаток поставщика: 1945; Коллекция: MH-TO; Напряжение, V: 230; Световой поток, lm: 36000;
Irfan Jamil Analysis and Design of High Effeiceny ZCS Buck (PWM) Converter in battery charger Irfan Jamil Analysis and Design of High Effeiceny ZCS Buck (PWM) Converter in battery charger Новинка

Irfan Jamil Analysis and Design of High Effeiceny ZCS Buck (PWM) Converter in battery charger

Master's Thesis from the year 2014 in the subject Electrotechnology, grade: Master degree, Hohai University (College of Energy and Electrical Engineering), course: Power Electronics, language: English, abstract: This study employs a buck ZCS (PWM) converter and develops a novel soft-switching approach for charger batteries. This thesis presents technique for battery charger to achieve efficient performance in charging shaping, minimum low switching losses and reduction in circuit volume. The operation of circuit charger is switched with the operation of zero-current-switching, resonant components and appends the topology of dc-dc buck. The proposed novel dc-dc battery charger has advantages with the simplicity, low cost, high efficiency and the behavior of easy control under the ZCS condition accordingly reducing the switching losses. The detailed study of operating principle and circuit design consideration is performed. A short survey of battery charging system, capacity demand & its topological is also presented. In order to compute LC resonant pair values in conventional converter, the method of characteristic curve is used and electric function equations are derived from the prototype configuration. The efficient performance of charging shaping is confirmed through the practical examines and verification of the results is revealed by the MATLAB simulation. The efficiency is ensured about 89% which is substantially considered being satisfactory performance as achi...
Mirsad Kapetanovic Switching in Electrical Transmission and Distribution Systems Mirsad Kapetanovic Switching in Electrical Transmission and Distribution Systems Новинка

Mirsad Kapetanovic Switching in Electrical Transmission and Distribution Systems

10528.26 руб. или Купить в рассрочку!
Switching in Electrical Transmission and Distribution Systems presents the issues and technological solutions associated with switching in power systems, from medium to ultra-high voltage. The book systematically discusses the electrical aspects of switching, details the way load and fault currents are interrupted, the impact of fault currents, and compares switching equipment in particular circuit-breakers. The authors also explain all examples of practical switching phenomena by examining real measurements from switching tests. Other highlights include: up to date commentary on new developments in transmission and distribution technology such as ultra-high voltage systems, vacuum switchgear for high-voltage, generator circuit-breakers, distributed generation, DC-interruption, aspects of cable systems, disconnector switching, very fast transients, and circuit-breaker reliability studies. Key features: Summarises the issues and technological solutions associated with the switching of currents in transmission and distribution systems. Introduces and explains recent developments such as vacuum switchgear for transmission systems, SF6 environmental consequences and alternatives, and circuit-breaker testing. Provides practical guidance on how to deal with unacceptable switching transients. Details the worldwide IEC (International Electrotechnical Commission) standards on switching equipment, illustrating current circuit-breaker applications. Features many figures and tables originating from full-power tests and established training courses, or from measurements in real networks. Focuses on practical and application issues relevant to practicing engineers. Essential reading for electrical engineers, utility engineers, power system application engineers, consultants and power systems asset managers, postgraduates and final year power system undergraduates.
K P AKOLE POWER ELECTRONICS K P AKOLE POWER ELECTRONICS Новинка

K P AKOLE POWER ELECTRONICS

1 Introduction to Pawer Devices 2 Line Frequency Controlled Converter/ Rectifier 3 DC-DC Converter 4 Inverter 5 AC Controllers, UPS And Simulation of Converters Appendix A, B
Xinbo Ruan Soft-Switching PWM Full-Bridge Converters. Topologies, Control, and Design Xinbo Ruan Soft-Switching PWM Full-Bridge Converters. Topologies, Control, and Design Новинка

Xinbo Ruan Soft-Switching PWM Full-Bridge Converters. Topologies, Control, and Design

10904.27 руб. или Купить в рассрочку!
Soft-switching PWM full-bridge converters have been widely used in medium-to-high power dc-dc conversions for topological simplicity, easy control and high efficiency. Early works on soft-switching PWM full-bridge converter by many researchers included various topologies and modulation strategies. However, these works were scattered, and the relationship among these topologies and modulation strategies had not been revealed. This book intends to describe systematically the soft-switching techniques for pulse-width modulation (PWM) full-bridge converters, including the topologies, control and design, and it reveals the relationship among the various topologies and PWM strategies previously proposed by other researchers. The book not only presents theoretical analysis, but also gives many detailed design examples of the converters.
Ламповый стереоусилитель мощности PrimaLuna Evolution 400 Power Silver Ламповый стереоусилитель мощности PrimaLuna Evolution 400 Power Silver Новинка

Ламповый стереоусилитель мощности PrimaLuna Evolution 400 Power Silver

Ламповый усилитель мощности, лампы 6 х 12AU7, 8 х EL34 (6L6G, KT88, KT90, КТ150), мощность 2 х 70 Вт (8 Ом), входы: RCA, XLR, габариты 386 x 203 x 403 мм, вес 30,9 кг.
Напольная вакуум-упаковочная машина DZ-400/DC (нерж.) Напольная вакуум-упаковочная машина DZ-400/DC (нерж.) Новинка

Напольная вакуум-упаковочная машина DZ-400/DC (нерж.)

Напряжение AC 220/50 110/60 В/Гц Мощность двигателя 900 Вт Мощность запайки 400 Вт Длина запайки 400 мм Ширина шва 10 мм Объем вакуумного насоса 20 м³/ч Внешние размеры камеры (ДхШхВ) 420х590х210 мм Внутренние размеры камеры (ДхШхВ)...
Ali Keyhani Design of Smart Power Grid Renewable Energy Systems Ali Keyhani Design of Smart Power Grid Renewable Energy Systems Новинка

Ali Keyhani Design of Smart Power Grid Renewable Energy Systems

11280.28 руб. или Купить в рассрочку!
Provides a systems approach to sustainable green energy production and contains analytical tools to aid in the design of renewable microgrids This book discusses the fundamental concepts of power grid integration on microgrids of green energy sources. In each chapter, the author presents a key engineering problem, and then formulates a mathematical model of the problem followed by a simulation testbed in MATLAB, highlighting solution steps. The book builds its foundation on design of distributed generating system, and design of PV generating plants by introducing design- efficient smart residential PV microgrids. These include energy monitoring systems, smart devices, building load estimation, load classification, and real-time pricing. The book presents basic concepts of phasor systems, three-phase systems, transformers, loads, DC/DC converters, DC/AC inverters, and AC/DC rectifiers, which are all integrated into the design of microgrids for renewable energy as part of bulk interconnected power grids. Other topics of discussion include the Newton formulation of power flow, the Newton—Raphson solution of a power flow problem, the fast decoupled solution for power flow studies, and short circuit calculations. Focuses on the utilization of DC/AC inverters as a three-terminal element of power systems for the integration of renewable energy sources Presents basic concepts of phasor systems, three-phase systems, transformers, loads, DC/DC converters, DC/AC inverters, and AC/DC rectifiers Contains problems at the end of each chapter Supplementary material includes a solutions manual and PowerPoint presentations for instructors Design of Smart Power Grid Renewable Energy Systems, Second Edition is a textbook for undergraduate and graduate students in electric power systems engineering, researchers, and industry professionals. ALI KEYHANI, Ph.D., is a Professor in the Department of Electrical and Computer Engineering at The Ohio State University. He is a Fellow of the IEEE and a recipient of The Ohio State University, College of Engineering Research Award for 1989, 1999, and 2003. He has worked for Columbus and Southern Electric Power Company, Hewlett-Packard Co., Foster Wheeler Engineering, and TRW. He has performed research and consulting for American Electric Power, TRW Control, Liebert, Delphi Automotive Systems, General Electric, General Motors, and Ford. Dr. Keyhani has authored many articles in IEEE Transactions in energy conversion, power electronics, and power systems engineering.
Amirnaser Yazdani Multi-terminal Direct-Current Grids. Modeling, Analysis, and Control Amirnaser Yazdani Multi-terminal Direct-Current Grids. Modeling, Analysis, and Control Новинка

Amirnaser Yazdani Multi-terminal Direct-Current Grids. Modeling, Analysis, and Control

10528.26 руб. или Купить в рассрочку!
A generic DC grid model that is compatible with the standard AC system stability model is presented and used to analyse the interaction between the DC grid and the host AC systems. A multi-terminal DC (MTDC) grid interconnecting multiple AC systems and offshore energy sources (e.g. wind farms) across the nations and continents would allow effective sharing of intermittent renewable resources and open market operation for secure and cost-effective supply of electricity. However, such DC grids are unprecedented with no operational experience. Despite lots of discussions and specific visions for setting up such MTDC grids particularly in Europe, none has yet been realized in practice due to two major technical barriers: Lack of proper understanding about the interaction between a MTDC grid and the surrounding AC systems. Commercial unavailability of efficient DC side fault current interruption technology for conventional voltage sourced converter systems This book addresses the first issue in details by presenting a comprehensive modeling, analysis and control design framework. Possible methodologies for autonomous power sharing and exchange of frequency support across a MTDC grid and their impact on overall stability is covered. An overview of the state-of-the-art, challenges and on-going research and development initiatives for DC side fault current interruption is also presented.
AC/DC AC/DC. Who Made Who AC/DC AC/DC. Who Made Who Новинка

AC/DC AC/DC. Who Made Who

Ремастрированное издание альбома австралийской хардроковой группы AC/DC.

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Provides a systems approach to sustainable green energy production and contains analytical tools to aid in the design of renewable microgrids This book discusses the fundamental concepts of power grid integration on microgrids of green energy sources. In each chapter, the author presents a key engineering problem, and then formulates a mathematical model of the problem followed by a simulation testbed in MATLAB, highlighting solution steps. The book builds its foundation on design of distributed generating system, and design of PV generating plants by introducing design- efficient smart residential PV microgrids. These include energy monitoring systems, smart devices, building load estimation, load classification, and real-time pricing. The book presents basic concepts of phasor systems, three-phase systems, transformers, loads, DC/DC converters, DC/AC inverters, and AC/DC rectifiers, which are all integrated into the design of microgrids for renewable energy as part of bulk interconnected power grids. Other topics of discussion include the Newton formulation of power flow, the Newton—Raphson solution of a power flow problem, the fast decoupled solution for power flow studies, and short circuit calculations. Focuses on the utilization of DC/AC inverters as a three-terminal element of power systems for the integration of renewable energy sources Presents basic concepts of phasor systems, three-phase systems, transformers, loads, DC/DC converters, DC/AC inverters, and AC/DC rectifiers Contains problems at the end of each chapter Supplementary material includes a solutions manual and PowerPoint presentations for instructors Design of Smart Power Grid Renewable Energy Systems, Second Edition is a textbook for undergraduate and graduate students in electric power systems engineering, researchers, and industry professionals. ALI KEYHANI, Ph.D., is a Professor in the Department of Electrical and Computer Engineering at The Ohio State University. He is a Fellow of the IEEE and a recipient of The Ohio State University, College of Engineering Research Award for 1989, 1999, and 2003. He has worked for Columbus and Southern Electric Power Company, Hewlett-Packard Co., Foster Wheeler Engineering, and TRW. He has performed research and consulting for American Electric Power, TRW Control, Liebert, Delphi Automotive Systems, General Electric, General Motors, and Ford. Dr. Keyhani has authored many articles in IEEE Transactions in energy conversion, power electronics, and power systems engineering.
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