rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Non-destructive diagnostic of high voltage electrical systems
    sub title: theoretical analysis and practical applications
  name:
    name part: Vedral, Josef
    role:
      role term: creator
    role:
      role term: author.
  name:
    name part: Taylor & Francis
  type of resource: text
  genre: Electronic books.
  origin info:
    place:
      place term: xxu
    date issued: 2022
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: remote
    extent: 1 online resource.
  table of contents: Preface xiii List of Figures xv List of Tables xxv List of Abbreviations xxvii 1 Introduction 1 2 General View on Diagnostics of Electrical Machines 5 2.1 Diagnosed Object 5 2.2 Online and Offline Diagnostic 7 2.2.1 Offline diagnostic 8 2.2.2 Online diagnostic 9 2.3 Forecast of the Condition of the Diagnosed Device 10 References 12 3 Diagnostics of Mechanical Parts of HV Machines 13 3.1 Measuring Machine Vibration 13 3.1.1 Types of vibrations and vibrodiagnostic quantities 13 3.1.2 Vibrometer sensors 15 3.1.2.1 Deflection sensors 17 3.1.2.2 Speed sensors 18 3.1.2.3 Acceleration sensors 19 3.1.3 Analysis of vibrometric signals 24 3.1.3.1 Analysis of vibrometric signals in the time domain 24 3.1.3.2 Analysis of vibrometric signals in the frequency domain 25 3.2 Torsional Oscillation of Shafts 33 3.2.1 Causes of shaft torsional oscillation 33 3.2.2 Measurement of shaft torsional oscillation 35 3.3 Measurement of Temperature Images of Electrical Machines 37 3.3.1 Contact temperature sensors 39 3.3.2 Non-contact temperature sensors 45 References 46 Author Queries 48 4 Insulation Systems of HV Electric Machines 49 4.1 Electrical Properties of Insulators 49 4.1.1 Electrical strength of insulators 49 4.1.1.1 Electrical strength of gaseous insulators 49 4.1.1.2 Electrical strength of liquid insulators 54 4.1.1.3 Electrical strength of solid insulators 57 4.1.2 Electrical conductivity of insulators 59 4.1.2.1 Electrical conductivity of gaseous insulators 60 4.1.2.2 Electrical conductivity of liquid insulators 60 4.1.2.3 Electrical conductivity of solid insulators 63 4.1.3 Polarization of insulators 64 4.1.4 Dielectric losses in insulators 66 4.1.4.1 Dielectric losses in gaseous insulators 67 4.1.4.2 Dielectric losses in liquid insulators 68 4.1.4.3 Dielectric losses in solid insulators 68 4.2 Types of Insulators 69 4.2.1 Gaseous insulators 70 4.2.2 Liquid insulators 71 4.2.3 Solid insulators 74 4.3 Electrical Stress on Insulators 76 4.3.1 Stress on plate insulators 77 4.3.2 S…
  note: Josef Vedral.
  note: In 1971, Josef Vedral graduated from the Czech Technical University in Prague, Faculty of Electrical Engineering in the field of measuring technology. In 1976 he completed his doctoral studies at the Department of Measurement of the Czech Technical University in Prague in the field of measuring instrumentation. In recent years, he has been engaged in condition monitoring of HV electric machines. Between 2012 and 2020 he was the head of two projects of the Technology Agency of the Czech Republic projects "Intelligent measuring diagnostic system for estimating the operating condition of high-voltage electric rotary and non-rotating machines" and the related project "Compact diagnostic system for monitoring the condition of high-voltage electric machines using DC and low-frequency alternating test voltage". He is the author of 82 scientific articles in international journals, 12 Czech patents, 12 university textbooks in Czech and 2 textbooks in English.
  subject:
    topic: Electric machinery
    topic: Testing
  subject:
    topic: High voltages
  subject:
    topic: Nondestructive testing
  subject:
    topic: Electric machinery
    topic: Testing
  subject:
    topic: High voltages
  subject:
    topic: Nondestructive testing
  subject:
    topic: Signal Processing and Analysis.
  subject:
    topic: Power, Energy and Industry Applications.
  classification: TK2316 .V43 2022
  classification: 621.31/042
  related item:
    title info:
      title: River Publishers series in energy engineering and systems
  identifier: 9788770228015
  identifier: 8770228019
  identifier: 9781003394198
  identifier: 1003394191
  identifier: 9781000881387
  identifier: 1000881385
  identifier: 9781000881400
  identifier: 1000881407
  identifier: 9788770228022
  identifier: 9977396 IEEE
  identifier: 9781003394198 Taylor & Francis
  identifier: http://proxy.library.tamu.edu/login
  record info:
    record content source: IEEEE
    record creation date: 221227
    record change date: 20230831153110.2
    record identifier: in00004760702
    language of cataloging:
      language term: eng