Uninterruptible Power Supplies

Uninterruptible Power Supplies
Author: John Platts
Publisher: IET
Total Pages: 168
Release: 1992
Genre: Science
ISBN: 9780863412639

For electrical engineers, considers the creation and maintenance of a power supply that will not cause the loss of data or damage to sensitive equipment (particularly computers) by taking a break or getting sloppy for a second or two. Authors from manufacturers, equipment designers, and user companies overview the subject, describe the equipment and systems used, cite applications in air transport and telecommunications, and discuss the more technical topics of harmonic distortion, reliability, and the specification of equipment. No bibliography. Annotation copyright by Book News, Inc., Portland, OR

Uninterruptible Power Supplies and Active Filters

Uninterruptible Power Supplies and Active Filters
Author: Ali Emadi
Publisher: CRC Press
Total Pages: 296
Release: 2017-12-19
Genre: Technology & Engineering
ISBN: 1420037862

As industry power demands become increasingly sensitive, power quality distortion becomes a critical issue. The recent increase in nonlinear loads drawing non-sinusoidal currents has seen the introduction of various tools to manage the clean delivery of power. Power demands of medical facilities, data storage and information systems, emergency equipment, etc. require uninterrupted, high quality power. Uninterruptible power supplies (UPS) and active filters provide this delivery. The first to treat these power management tools together in a comprehensive discussion, Uninterruptible Power Supplies and Active Filters compares the similarities of UPS, active filters, and unified power quality conditioners. The book features a description of low-cost and reduced-parts configurations presented for the first time in any publication, along with a presentation of advanced digital controllers. These configurations are vital as industries seek to reduce the cost of power management in their operations. As this field of power management technology continues to grow, industry and academia will come to rely upon the comprehensive treatment found within this book. Industrial engineers in power quality, circuits and devices, and aerospace engineers as well as graduate students will find this a complete and insightful resource for studying and applying the tools of this rapidly developing field.

Uninterrupted Power Supply System

Uninterrupted Power Supply System
Author: Kamal Maity
Publisher:
Total Pages: 53
Release: 2017-10-15
Genre:
ISBN: 9781549973871

This book will be very useful for the final year graduate & post graduate engineering student who are going to start their career in Design/engineering and useful for Experienced Electrical Engineering Professional, who are in the field of Design & Engineering in engineering consultancy firm & EPC Company or firm. It contains following Topics:1. INTRODUCTION 62. NECESSITY OF UPS 2.1 WHY IS POWER PROTECTION IMPORTANT? 2.2 APPLICATIONS AND ROLE 3. BASIC KNOWLEDGE REGARDING UNINTERRUPTIBLE POWER SUPPLY (UPS) 3.1 BACKUP IN THE CASE OF POWER OUTAGES/ MOMENTARY VOLTAGE DROPS 3.2 POWER SOURCE MANAGEMENT 4. TYPE OF UPS SYSTEMS 4.1 ONLINE UPS 4.2 STANDBY UPS 4.3 PARALLEL PROCESSING UPS 4.4 HYBRID UPS 4.5 PARALLEL REDUNDANT OPERATION SYSTEM 5. INVERTER OF UPS 5.1 COORDINATION OF THE SUB-CIRCUIT RATED CURRENT WITH THE INVERTER RATED CURRENT 5.2 EARTH FAULT LEAKAGE DETECTION OF UPS 5.3 HOW DO I CHOOSE THE RIGHT UPS FOR THE JOB? 5.3.1 TOPOLOGY5.3.2 SINGLE PHASE VERSUS THREE PHASES5.3.3 RATING 5.3.4 FORM FACTOR 5.3.5 AVAILABILITY FEATURES 5.3.6 SOFTWARE AND COMMUNICATION5.3.7 BATTERIES FOR UPS APPLICATIONS 5.3.7.1 HISTORY 5.3.7.2 VALVE-REGULATED LEAD-ACID BATTERIES 5.3.7.3 UPS BATTERY FEATURES 5.3.7.4 PROBLEMS 5.3.7.4 CHARGING STRATEGIES 5.3.7.5 FAILURE CATEGORY 5.3.7.6 MONITORING 6. AC UPS SIZING CALCULATION 6.1 DESIGN INPUTS 6.2 ASSUMPTIONS / CONSIDERATIONS 6.3 METHODOLOGY6.4 ACCEPTANCE CRITERIA 6.5 REFERENCE DOCUMENTS 6.6 EXAMPLE UPS OF BATTERY CALCULATION: 6.7 TYPICAL SINGLE LINE DIAGRAM OF SINGLE STATIC UPS UNIT7. DC UNINTERRUPTIBLE POWER SUPPLIES 7.1 BASIC STANDARDS 7.2 DESIGN BASIS & CONSTRUCTION FEATURES OF DC UPS: 7.3 DC UPS BATTERY CHARGERS 7.4 CHARGING RATES 7.5 FLOAT CHARGE 7.6 BOOST CHARGE 7.7 TRICKLE CHARGE 7.8 REDUNDANCY CONFIGURATIONS 8. BATTERY AND CHARGER SIZING 8.1 CODES AND STANDARDS 8.2 REFERENCE DOCUMENTS 8.3 DESIGN CONDITION 8.4 TYPICAL ARRANGEMENT OF DC UPS SYSTEM

Uninterruptible Power Supplies

Uninterruptible Power Supplies
Author: Alexander King
Publisher: McGraw Hill Professional
Total Pages: 274
Release: 2002-11-13
Genre: Technology & Engineering
ISBN: 0071501002

* An engineering tutorial designed to teach basic UPS (Uninterruptible Power Supplies) design and operation--covers rotary UPS systems and battery selection

UPS Handbook

UPS Handbook
Author: Robert De Lauter
Publisher: Quirauk Mountain Publishing
Total Pages: 124
Release: 2020-11
Genre:
ISBN: 9781735942001

Not an engineer, but need to know the basics of battery backup power? UPS Handbook breaks down the complex world of Uninterruptible Power Supply systems into simple-to-understand language. If you need to know the basics of UPS systems but not the expertise of how to repair them, this book is for you. ?What is an Uninterruptible Power Supply system? ?How do they work??Which is right for you? ?What is a UPS topology? ?What maintenance is needed??What is the most preventable failure??Batteries: what are they, and why are they important??What are the advantages of modularity? The author answers these questions and more in UPS Handbook, a Layman's Guide to UPS Systems.Learn from others in case studies highlighting the problems they experienced and how to prevent them from happening to you.After finishing this helpful resource, you will not only have the knowledge to make informed decisions about your backup power system, but you will speak the language of electricians, engineers, and technicians.

Handbook of Research on Smart Power System Operation and Control

Handbook of Research on Smart Power System Operation and Control
Author: Alhelou, Hassan Haes
Publisher: IGI Global
Total Pages: 516
Release: 2019-03-15
Genre: Technology & Engineering
ISBN: 152258031X

Because society depends greatly on electric energy, power system control and protection focuses on ensuring a secure and reliable supply of power. To operate the electric systems in safe mode, the power system component should be equipped with intelligent controllers. The Handbook of Research on Smart Power System Operation and Control is a collection of innovative research on the theoretical and practical developments in smart power system operation and control that takes into account both smart grid and micro-grid systems. While highlighting topics including cybersecurity, smart grid, and wide area monitoring, this book is ideally designed for researchers, students, and industry professionals.

Handbook on Battery Energy Storage System

Handbook on Battery Energy Storage System
Author: Asian Development Bank
Publisher: Asian Development Bank
Total Pages: 123
Release: 2018-12-01
Genre: Technology & Engineering
ISBN: 9292614711

This handbook serves as a guide to deploying battery energy storage technologies, specifically for distributed energy resources and flexibility resources. Battery energy storage technology is the most promising, rapidly developed technology as it provides higher efficiency and ease of control. With energy transition through decarbonization and decentralization, energy storage plays a significant role to enhance grid efficiency by alleviating volatility from demand and supply. Energy storage also contributes to the grid integration of renewable energy and promotion of microgrid.

Introduction to Power Electronics

Introduction to Power Electronics
Author: D. Fewson
Publisher: Butterworth-Heinemann
Total Pages: 207
Release: 1998-03-27
Genre: Technology & Engineering
ISBN: 0080535119

Building on solid state device and electromagnetic contributions to the series, this text book introduces modern power electronics, that is the application of semiconductor devices to the control and conversion of electrical power. The increased availability of solid state power switches has created a very rapid expansion in applications, from the relatively low power control of domestic equipment, to high power control of industrial processes and very high power control along transmission lines. This text provides a comprehensive introduction to the entire range of devices and examines their applications, assuming only the minimum mathematical and electronic background. It covers a full year's course in power electronics. Numerous exercises, worked examples and self assessments are included to facilitate self study and distance learning.

Advanced Machine Learning Technologies and Applications

Advanced Machine Learning Technologies and Applications
Author: Aboul Ella Hassanien
Publisher: Springer Nature
Total Pages: 737
Release: 2020-05-25
Genre: Technology & Engineering
ISBN: 9811533830

This book presents the refereed proceedings of the 5th International Conference on Advanced Machine Learning Technologies and Applications (AMLTA 2020), held at Manipal University Jaipur, India, on February 13 – 15, 2020, and organized in collaboration with the Scientific Research Group in Egypt (SRGE). The papers cover current research in machine learning, big data, Internet of Things, biomedical engineering, fuzzy logic and security, as well as intelligence swarms and optimization.

Judaic Baptism

Judaic Baptism
Author: James W. Dale
Publisher: Wipf and Stock Publishers
Total Pages: 401
Release: 2024-10-31
Genre: Religion
ISBN: