Partial Discharges (PD) : Detection, Identification and Localization.

Format:

Book

Author/Creator:

Pattanadech, Norasage.

Contributor:

Haller, Rainer.

Kornhuber, Stefan.

Muhr, Michael.

Series:

IEEE Press Series

Language:

English

Subjects (All):

Electric discharges.

High voltages.

Physical Description:

1 online resource (339 pages)

Edition:

1st ed.

Place of Publication:

Newark : John Wiley & Sons, Incorporated, 2023.

Summary:

This book offers a comprehensive exploration of Partial Discharges (PD), focusing on their detection, measurement, and localization in high-voltage electrical equipment. It delves into the physical behavior of PDs, modeling techniques, and various methods for measuring and detecting PDs using advanced technologies such as acoustic emission and optical measurement. The work further explores the application of artificial intelligence and expert systems in PD analysis, providing insights into the calibration and performance testing of PD measuring circuits. Authored by experts from leading institutions, the book serves as a technical resource for engineers, researchers, and professionals in the field of electrical engineering, aiming to enhance the understanding and management of PD phenomena to improve equipment reliability and safety. Generated by AI.

Contents:

Cover

Title Page

Copyright Page

Contents

Author Biographies

Foreword

Symbols and Abbreviations

Chapter 1 Introduction

1.1 Overview

1.2 Acknowledgments

1.3 Users

Chapter 2 Physical Behavior of Partial Discharges

2.1 Introduction

2.2 External Discharges

2.3 Internal Discharges

2.3.1 Discharges in Liquid Insulation

2.3.2 Discharges in Solid Insulation

2.4 Gliding Discharges

2.5 PD Quantities

References

Chapter 3 Modeling of PD Behavior

3.1 Introduction

3.2 Network-Based Model

3.3 Field-Based Model

3.3.1 Stages of PD Behavior Modeling for DC Conditions

Chapter 4 Measurement of Partial Discharges

4.1 Introduction

4.2 Signal Properties

4.2.1 Device Under Test

4.2.2 High Voltage Circuit

4.3 Coupling Methods

4.3.1 Capacitive Coupling with Measuring Impedance

4.3.2 Inductive Coupling with High-Frequency Current Transformer

4.4 Signal Processing

4.4.1 Full Analog Processing

4.4.2 Semi-Digital Processing

4.4.3 Full Digital Processing

4.5 Measurement Principles

4.5.1 Narrow-Band Measurement

4.5.2 Wide-Band Measurement

4.5.3 Time Domain Integration

4.5.4 Radio Interference Voltage (RIV) Measurement

4.5.5 Synchronous Measurement for Multichannel Application

4.6 Noise Suppression and Reduction

4.6.1 Introduction

4.6.2 Noise Sources

4.6.3 Denoising Methods

4.7 Visualization and Interpretation of PD Events

4.7.1 Introduction

4.7.2 Classical Methods

4.7.3 Advanced Methods

4.7.4 Pulse Sequence Analysis

4.8 Artificial Intelligence and Expert Systems

4.8.1 Introduction

4.8.2 Artificial Intelligence and Artificial Neural Networks

4.8.3 Expert System

4.9 Calibration

4.9.1 Calibration of PD Measuring Circuit

4.9.2 Performance Test of PD Calibrators

References.

Chapter 5 Electromagnetic Methods for PD Detection

5.1 Introduction

5.2 PD Measurement by HF and VHF Sensors

5.2.1 PD Measurement by CC

5.2.2 PD Measurement by Inductive Couplers

5.2.3 PD Measurement by DCS

5.3 PD Measurement by UHF Method

5.3.1 Theory

5.3.2 UHF Sensors

5.3.3 UHF PD Measurement System

5.3.4 Application of UHF PD Measurement

Chapter 6 Non-electrical Methods for PD Measurement

6.1 Introduction

6.2 Optical PD Measurement

6.2.1 Theory

6.2.2 Principle for Optical PD Measurement Technique

6.2.3 Application of Optical PD Measurement

6.3 Acoustic Emission PD Measurement

6.3.1 Theory

6.3.2 Acoustic Receivers and Acoustic Sensors

6.3.3 Acoustic Noises in AE PD Measurement

6.3.4 General Idea for AE PD Measurement

6.3.5 Application of Acoustic PD Measurement for High-Voltage Apparatus

6.4 Chemical Byproducts

6.4.1 Theory

6.4.2 Dissolved Gas Analysis for Liquid Insulation

6.4.3 Decomposition Gas Analysis

6.4.4 Ozone Measurement and Analysis for Air-Cooled Hydrogenerators

Chapter 7 PD Localization

7.1 Introduction

7.2 The Complexity of PD Localization

7.3 Classification of PD Localization

7.3.1 PD Localization for the Internal Insulation

7.3.2 PD Localization for the External Insulation

7.4 PD Localization Techniques for the Internal Insulation

7.4.1 Pulse Time Arrival Method

7.4.2 Auscultatory Method

7.4.3 Triangulation Method

7.4.4 Bouncing Particle Localization Method

7.5 PD Localization Techniques for the External Insulation

7.5.1 Application of the Corona Camera

7.5.2 Application of the Airborne Acoustic Probe

Chapter 8 PD Measurement Under Direct and Impulse Voltage Stress Conditions

8.1 Introduction

8.2 PD Measurement at Direct Voltage Conditions.

8.3 PD Measurement at Impulse Voltage Conditions

8.3.1 PD Measurement at Classical Impulse Voltage Conditions

8.3.2 PD Measurement at Repetitive Pulse Voltage Conditions

Chapter 9 Monitoring of PD Behavior

9.1 Introduction

9.2 PD Monitoring

9.2.1 Off-Line and On-Line PD Measurement

9.2.2 PD Monitoring System

9.3 Application of PD Monitoring

9.3.1 Application of PD Monitoring for the Existing High-Voltage Equipment

9.3.2 Application of PD Monitoring for the New Equipment Supporting Smart Grid

9.4 Challenges for PD Monitoring in Future

Chapter 10 Evaluation of PDs

10.1 Introduction

10.2 In-House and On-Site PD Testing

10.2.1 In-House PD Testing

10.2.2 On-Site PD Testing

10.3 How to Evaluate PD Test Results

10.4 Effect of PD on Insulation Degradation

10.5 Integrity of PD Measurement

10.6 PD Quantity

10.6.1 Discharge Magnitude

10.6.2 PDIV, PDEV, and Other PD Quantities

10.6.3 PD Quantity as Criteria for Evaluation of Insulation Condition

10.7 PD Patterns

10.8 PD Signal in Time Domain and Frequency Domain Analysis

10.9 PD Source as Criteria for Evaluation of Insulation Condition

10.10 Noise Patterns and Noise Reduction

10.10.1 Noise Patterns

10.10.2 Noise Reduction

10.11 Effective Evaluation of PD Phenomena

Chapter 11 Standards

11.1 Standards

11.2 Technical Brochures

11.3 Books

Chapter 12 Conclusions and Outlook

Index

EULA.

Notes:

Description based on publisher supplied metadata and other sources.

Part of the metadata in this record was created by AI, based on the text of the resource.

Other Format:

Print version: Pattanadech, Norasage Partial Discharges (PD)

ISBN:

9781119568414

1119568412

9781119568421

1119568420

9781119568438

1119568439

OCLC:

1392343756