Introduction to Instrument-transformers
Author : Brian David Jenkins
Publisher :
Page : 306 pages
File Size : 16,67 MB
Release : 1967
Category : Electric instrument transformers
ISBN :
Instrument Transformers
Author : P. k. Pattanaik
Publisher : MJP Publisher
Page : 406 pages
File Size : 22,51 MB
Release : 2019-06-04
Category : Technology & Engineering
ISBN :
Book Description
1. Introduction, 2. Studies on Current Transformer, 3. Studies on Capacitive Voltage Transformer, 4. Data on Electrical System
The Technology of Instrument Transformers
Author : Ruthard Minkner
Publisher : Springer Nature
Page : 254 pages
File Size : 48,60 MB
Release : 2021-09-24
Category : Technology & Engineering
ISBN : 3658348631
Book Description
Existing instrument transformer technologies as well as new measuring principles for current and voltage measurement are described in this book. The properties of conventional current and voltage transformer as well as the dimensioning are discussed in details out of the long experience of the authors. Especially the dielectric dimensioning and the used materials are discussed. Beside this an overview over new modern measuring principles is given and the technology of low-power instrument transformer, and RC-dividers are shown.
Instrument Transformers
Author : P K Pattanaik
Publisher : Mjp Publishers
Page : 0 pages
File Size : 49,17 MB
Release : 2024-02-24
Category : Technology & Engineering
ISBN :
Book Description
"Instrument Transformers" serves as an indispensable guide for electrical engineers and professionals navigating the complexities of measuring high-voltage currents and potentials. In the realm of electrical engineering, direct measurement of voltages and currents in the "kilo" or "mega" range presents significant challenges, not only due to the sheer magnitude of these values but also because of the safety and accuracy concerns involved. Instrument transformers, including current transformers (CTs), potential transformers (PTs), and capacitive voltage transformers (CVTs), emerge as critical tools in mitigating these challenges, enabling precise and safe measurements by converting high values to more manageable levels. This book delves into the crucial aspects of instrument transformers, offering a comprehensive exploration of their design, operation, and application within electrical systems. By providing detailed technical data and insights, it aims to equip readers with the knowledge needed to effectively utilize these transformers in real-world settings. The focus extends beyond theoretical understanding, emphasizing practical solutions to the technical problems that electrical engineers frequently encounter in their fieldwork. Whether it's for performance evaluation, quality analysis, or the smooth and safe operation of electrical systems, "Instrument Transformers" stands as a vital resource. It promises not only to enlighten its readers on the fundamental principles and applications of instrument transformers but also to guide them through troubleshooting and problem-solving processes, ensuring efficiency and safety in electrical measurement and control operations.
Instrument transformers, Part 103: The use of instrument transformers for power quality measurement
Author :
Publisher :
Page : 0 pages
File Size : 10,72 MB
Release :
Category :
ISBN :
Book Description
Power and Distribution Transformers
Author : K.R.M. Nair
Publisher : CRC Press
Page : 544 pages
File Size : 36,19 MB
Release : 2021-02-12
Category : Technology & Engineering
ISBN : 1000342360
Book Description
This book is based on the author's 50+ years experience in the power and distribution transformer industry. The first few chapters of the book provide a step-by-step procedures of transformer design. Engineers without prior knowledge or exposure to design can follow the procedures and calculation methods to acquire reasonable proficiency necessary to designing a transformer. Although the transformer is a mature product, engineers working in the industry need to understand its fundamentals oand design to enable them to offer products to meet the challenging demands of the power system and the customer. This book can function as a useful guide for practicing engineers to undertake new designs, cost optimization, design automation etc., without the need for external help or consultancy. The book extensively covers the design processes with necessary data and calculations from a wide variety of transformers, including dry-type cast resin transformers, amorphous core transformers, earthing transformers, rectifier transformers, auto transformers, transformers for explosive atmospheres, and solid-state transformers. The other subjects covered include, carbon footprint salculation of transformers, condition monitoring of transformers and design optimization techniques. In addition to being useful for the transformer industry, this book can serve as a reference for power utility engineers, consultants, research scholars, and teaching faculty at universities.
Introduction to Instrumentation and Measurements
Author : Robert B. Northrop
Publisher : CRC Press
Page : 952 pages
File Size : 10,18 MB
Release : 2018-09-03
Category : Technology & Engineering
ISBN : 1000055132
Book Description
Weighing in on the growth of innovative technologies, the adoption of new standards, and the lack of educational development as it relates to current and emerging applications, the third edition of Introduction to Instrumentation and Measurements uses the authors’ 40 years of teaching experience to expound on the theory, science, and art of modern instrumentation and measurements (I&M). What’s New in This Edition: This edition includes material on modern integrated circuit (IC) and photonic sensors, micro-electro-mechanical (MEM) and nano-electro-mechanical (NEM) sensors, chemical and radiation sensors, signal conditioning, noise, data interfaces, and basic digital signal processing (DSP), and upgrades every chapter with the latest advancements. It contains new material on the designs of micro-electro-mechanical (MEMS) sensors, adds two new chapters on wireless instrumentation and microsensors, and incorporates extensive biomedical examples and problems. Containing 13 chapters, this third edition: Describes sensor dynamics, signal conditioning, and data display and storage Focuses on means of conditioning the analog outputs of various sensors Considers noise and coherent interference in measurements in depth Covers the traditional topics of DC null methods of measurement and AC null measurements Examines Wheatstone and Kelvin bridges and potentiometers Explores the major AC bridges used to measure inductance, Q, capacitance, and D Presents a survey of sensor mechanisms Includes a description and analysis of sensors based on the giant magnetoresistive effect (GMR) and the anisotropic magnetoresistive (AMR) effect Provides a detailed analysis of mechanical gyroscopes, clinometers, and accelerometers Contains the classic means of measuring electrical quantities Examines digital interfaces in measurement systems Defines digital signal conditioning in instrumentation Addresses solid-state chemical microsensors and wireless instrumentation Introduces mechanical microsensors (MEMS and NEMS) Details examples of the design of measurement systems Introduction to Instrumentation and Measurements is written with practicing engineers and scientists in mind, and is intended to be used in a classroom course or as a reference. It is assumed that the reader has taken core EE curriculum courses or their equivalents.
Transformer and Inductor Design Handbook, Third Edition
Author : Colonel Wm. T. McLyman
Publisher : CRC Press
Page : 564 pages
File Size : 40,9 MB
Release : 2004-03-31
Category : Technology & Engineering
ISBN : 9780203913598
Book Description
Extensively revised and expanded to present the state-of-the-art in the field of magnetic design, this third edition presents a practical approach to transformer and inductor design and covers extensively essential topics such as the area product, Ap, and core geometry, Kg. The book provides complete information on magnetic materials and core characteristics using step-by-step design examples and presents all the key components for the design of lightweight, high-frequency aerospace transformers or low-frequency commercial transformers. Written by a specialist with more than 47 years of experience in the field, this volume covers magnetic design theory with all of the relevant formulas.
An Introduction to Electrical Machines and Transformers
Author : George McPherson
Publisher : John Wiley & Sons
Page : 602 pages
File Size : 29,81 MB
Release : 1990
Category : Technology & Engineering
ISBN :
Book Description
Electrical engineering students are traditionally given but brief exposure to the important topic of electrical machines and transformers. This text/reference comprises a thorough and accessible introduction to the subject and this Second Edition contains more material on small machinery and a new chapter on the ``energy conversion'' approach to calculation of magnetically developed forces. A circuit model is developed for each of the basic devices and the physical basis of each model is explained. Chapters are relatively independent of one another and follow the same general plan--coverage is broad and deep enough to permit flexibility in course design.
Introduction to Electrical Measurements
Author : SachchidaNand Shukla
Publisher : Arcler Press
Page : 0 pages
File Size : 11,11 MB
Release : 2019-11
Category : Technology & Engineering
ISBN : 9781774073230
Book Description
Introduction to Electrical Measurements discusses the basic concept of the measurement systems along with the principles of electrical measurements. It includes the notion of instrumentation, electronic circuits, instrument transformers, AC bridges, and energy and power measurements. This book also discusses about the magnetic force and, analog and digital recorders. It provides the reader with the insights of different aspects of electrical measurements so as to understand notion of electrical measurements and learn about the transformers as well as recorders.
