Magnetic Field Measurement with Applications to Modern Power Grids.

Intro -- Title Page -- Copyright Page -- Contents -- Foreword -- Preface -- Acknowledgments -- Chapter 1 Introduction -- 1.1 Magnetism and Magnetic Fields: A Historical View -- 1.1.1 A Historical View of Magnetism -- 1.1.2 Magnetic Field -- 1.1.3 The Mathematics of Magnetism -- 1.1.4 Magnetism in Daily Life -- 1.1.5 Magnetic Fields in Industry -- 1.2 Magnetic Fields in Modern Power Systems -- 1.2.1 Components of Modern Power Systems -- 1.2.2 Magnetic Field Detection and Interpretation -- 1.3 Magnetics in Smart Grids -- 1.3.1 Magnetic Field in Lieu of Smart Grid Objectives -- 1.3.2 Magnetic Field Measurements for Innovative Applications -- Bibliography -- Chapter 2 State of the Art Magnetoresistance Based Magnetic Field Measurement Technologies -- 2.1 Introduction -- 2.2 Progress in MR Sensing Technologies -- 2.2.1 AMR Sensors -- 2.2.2 GMR Sensors -- 2.2.3 TMR Sensors -- 2.2.4 CMR Sensors -- 2.3 Limitations of MR Effect Based Sensors -- 2.3.1 Noise Performance -- 2.3.2 Noise Shielding and Preventive Measures -- 2.3.3 Cross-axis Noise -- 2.4 Sensor Circuitry Design and Signal Processing -- 2.4.1 AMR: Set/reset Pulse -- 2.4.3 TMR: Higher Noise Level at Low Frequencies -- 2.5 Overview of Established Magnetic Field Sensing Technologies -- Bibliography -- Chapter 3 Magnetic Field Measurement for Power Transmission Systems -- 3.1 Introduction -- 3.2 Electric Current Reconstruction -- 3.2.1 Reconstruction with Stochastic Optimization Techniques -- 3.2.2 Reconstruction with Optimal Placement of Minimum Sensing Nodes -- 3.3 Monitoring of Operation Parameters of Power Transmission Lines -- 3.3.1 Conductor Elongation and Motion -- 3.3.2 Detection and Estimation -- 3.4 Spatial Monitoring of HVTLs in Real-world Scenarios -- 3.4.1 Mathematic Model of HVTLs in Real-world Scenarios -- 3.4.2 MF of HVTLs in Motion for Real-world Scenarios.

3.4.3 MF of Conductors for Random Bi-directional Motion -- 3.4.4 A Unified Algorithm for Sag and Conductor Motion Detection -- 3.4.5 Validation of the Proposed Approach -- 3.4.6 Noise Tolerance and Uncertainty Analysis -- 3.5 Unified Current Reconstruction and Operation Parameters of HVTLs -- 3.6 Fault Location in Overhead HVTLs -- 3.6.1 Types of Short-circuit Faults -- 3.6.2 Fault Detection with Magnetic Sensors -- Bibliography -- Chapter 4 Magnetic Field Measurement for Modern Substations -- 4.1 Introduction to GIS-based Substations -- 4.1.1 Smart Substations -- 4.1.2 Gas-insulated Switchgear -- 4.1.3 GIS-based Substations -- 4.2 MR-based Electronic Current Transformers -- 4.2.1 Experimental Research on Hysteresis Effects inMR Sensors -- 4.2.2 MR Sensors with Magnetic Shielding -- 4.3 Broadband Magnetic Field Characterization -- 4.3.1 Transient Magnetic Field Events -- 4.3.2 Evaluation of TMF Event Impact on Electronic Equipment -- 4.4 Broadband Point Measurement of the TMF in Substations with MR Sensors -- 4.4.1 Effect of sensor size -- 4.4.2 Design of a Point Measurement System -- 4.4.3 Laboratory Testing of the Measurement System -- 4.4.4 Onsite Testing -- 4.5 Noise and External Field Protection -- 4.5.1 MR Sensor Array Based Interference-rejecting Current Measurement Method -- 4.5.2 Adaptive Filter Algorithm Based Current Measurement -- 4.5.3 Current Measurement Under Strong Interference -- Bibliography -- Chapter 5 Magnetic Field Measurement for Power Distribution Systems -- 5.1 Introduction -- 5.2 Magnetic Field Measurement Based Non-invasive Detection -- 5.3 Magnetic Sensors for HEMSs -- 5.3.1 Magnetic Sensors Enable Non-intrusive Monitoring for HEMSs -- 5.3.2 Detection Method for Edge Identification -- 5.3.3 Discussion -- 5.4 Magnetic Field Measurement Based Fault Location and Identification -- 5.4.1 Introduction.

5.4.2 MR Based Non-invasive Identification Technique -- 5.4.3 Distributed Sensor Network Based Fault Location and Identification -- 5.5 Magnetic Sensors for Survey of EMF Exposure -- 5.5.1 Magnetic Fields and Health -- 5.5.2 Magnetic Environment Monitoring Systems -- 5.5.3 Selection of Sensors -- 5.5.4 SystemDesign -- 5.6 Collection of Energy Big Data -- 5.6.1 Concept of Big Data -- 5.6.2 Energy Big Data -- 5.6.3 Non-invasive Collection of Energy Big Data -- Bibliography -- Chapter 6 Innovative Magnetic Field Measurement for Power Generation Systems -- 6.1 Introduction -- 6.2 Condition Monitoring of Synchronous Machines -- 6.2.1 Introduction -- 6.2.2 Speed Monitoring -- 6.2.3 Vibration Monitoring -- 6.2.4 Crack Detection -- 6.2.5 Electrical Machine Signature Identification -- 6.2.6 Magnetic Field Measurement for Condition Monitoring of Synchronous Generators -- 6.3 Magnetic Field and Renewable Energy -- 6.3.1 Commonly Used Renewable Energy Sources -- 6.3.2 Potential Applications -- 6.3.3 Challenges -- Bibliography -- Chapter 7 Future Vision -- 7.1 Magnetic Field Based Instrumentation and Measurement in Smart Grids -- 7.1.1 Transmission Systems -- 7.1.2 Distribution Systems -- 7.1.3 Generation Systems -- 7.2 Integration with Existing Power Systems -- 7.2.1 Chances -- 7.2.2 Challenges -- 7.3 Future Development -- 7.3.1 Performances -- 7.3.2 Standardization -- 7.3.3 Applications -- Bibliography -- Index -- EULA.

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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.