Details

Autor(en) / Beteiligte

• Hu, Yi,
• Liu, Kai,

Titel

Inspection and monitoring technologies of transmission lines with remote sensing

Auflage

1st edition

Ort / Verlag

London, England : Academic Press,

Erscheinungsjahr

2017

Link zum Volltext

• Elsevier Books AutoHoldings

Beschreibungen/Notizen

• Includes bibliographical references and index.
• Front Cover -- Inspection and Monitoring Technologies of Transmission Lines with Remote Sensing -- Copyright Page -- Contents -- Preface -- 1 Parameters and characteristics of transmission lines -- 1.1 General Development and Main Structure of Transmission Lines -- 1.1.1 General Development of High Voltage Transmission Systems-Current Status -- 1.1.2 Structure and Main Parameters of Transmission Lines -- 1.1.2.1 Composition of transmission lines -- 1.1.2.2 Each component and its role -- 1.1.2.2.1 Conductors -- 1.1.2.2.2 Lightning shield wires (overhead ground wires) -- 1.1.2.2.3 Fittings -- 1.1.2.2.4 Insulators -- 1.1.2.2.5 Towers -- 1.1.2.2.6 Guy wires and foundation -- 1.2 Electrical and Mechanical Characteristics -- 1.2.1 Electrical Characteristics -- 1.2.1.1 Power frequency discharging characteristics of typical air gap -- 1.2.1.2 Lightning and switching impulse voltage discharge characteristics of typical gaps -- 1.2.1.3 Discharge characteristics of overhead transmission line air gaps -- 1.2.1.4 Corona characteristics -- 1.2.1.5 Characteristics of noise and radio interference -- 1.2.2 Mechanical Characteristics -- 1.2.2.1 Tower load -- 1.2.2.2 Conductor force -- References -- 2 Remote sensing and remote measurement technology of transmission lines -- 2.1 Infrared Detection Technology -- 2.1.1 Characteristics and Basic Theories of Infrared Detection Technology -- 2.1.1.1 Characteristics of infrared detection technology -- 2.1.1.2 Basic principles of infrared detection -- 2.1.1.3 Brief introduction of the application of infrared detection technology to the power system -- 2.1.2 Infrared Detecting Instrument -- 2.1.2.1 Principles of the infrared detecting instrument -- 2.1.2.2 Examples for infrared detecting instruments -- 2.1.3 Application of Infrared Detection to Line Fault -- 2.1.3.1 Thermal defects of transmission line equipment.
• 2.1.3.2 Basic methods for infrared-thermal detection and diagnosis -- 2.1.3.3 Infrared detection application in line equipment -- 2.1.3.4 Instructions and advice for infrared detection -- 2.1.3.5 The application standards of infrared diagnosis technology on power industry electricity charged equipment -- 2.2 UV Detection Technology -- 2.2.1 Characteristics and Principles of UV Detection Technology -- 2.2.1.1 Characteristics of UV detection technology -- 2.2.1.2 The basic principle of UV detection -- 2.2.1.3 Current situation of UV detection technology at home and abroad -- 2.2.2 Introduction of UV Measurement Device -- 2.2.2.1 UV imaging detection system and the key technology -- 2.2.2.2 Measurement of ultraviolet pulse -- 2.2.2.3 Measurement of UV power -- 2.2.3 UV Detection on Line Equipment and its Application -- 2.2.3.1 Examples of UV detection on line equipment -- 2.2.3.2 Influential factors in ultraviolet detection -- 2.2.3.3 The comparison between ultraviolet detection and infrared detection -- 2.2.3.4 UV diagnostic technology application standards for live equipment in the electric power industry -- 2.3 Wide Area Line Monitoring Based on Satellite Remote Sensing -- 2.3.1 Characteristics and Principles of Satellite Remote Sensing Technology -- 2.3.1.1 Remote sensing summary -- 2.3.1.2 Remote sensing technology classification -- 2.3.2 Monitoring Transmission Tower and Conductor Safety Status on the Basis of Satellite Remote Sensing Technology -- 2.3.2.1 The target characteristics of the transmission tower in the satellite remote sensing image -- 2.3.2.2 Transmission line tower and conductor safety status monitoring -- 2.3.2.3 High-resolution synthetic aperture radar satellite wide area monitoring of transmission lines -- 2.3.3 Transmission Line Corridor Monitoring Based on Satellite Remote Sensing Technology.
• 2.3.3.1 Ground object monitoring in the transmission line corridor -- 2.3.3.2 Geological disaster monitoring for the transmission line corridor -- 2.3.3.3 Monitoring the meteorological disasters of transmission lines corridors -- 2.3.3.4 Transmission line corridor forest fire monitoring -- 2.3.4 Wide Area Transmission Lines Monitoring Prospect Based on Satellite Remote Sensing Technology -- References -- 3 Tour inspection technology of transmission lines -- 3.1 Conventional Tour Inspection and its Classification -- 3.1.1 Regular Tour Inspection of Lines -- 3.1.2 Special tour inspection of lines -- 3.1.3 Fault Tour Inspection of Lines -- 3.1.4 On-the-Tower Tour Inspection of Lines -- 3.2 Main Contents of Tour Inspection of Lines -- 3.2.1 Environments Along the Lines -- 3.2.2 Towers, Guy Wires, and Foundations -- 3.2.3 Conductors and Ground Wires -- 3.2.4 Insulators and Fittings -- 3.2.5 Lightning Protection Facilities and Grounding Devices -- 3.2.6 Accessories and Other Facilities -- 3.3 Helicopter Tour Inspection Technology -- 3.3.1 Model of Line Inspection Helicopter -- 3.3.2 Line Inspection Heliborne Equipment -- 3.3.2.1 Infrared thermal imaging equipment -- 3.3.2.2 Ultraviolet (UV) imaging equipment -- 3.3.2.3 Heliborne laser radar -- 3.3.3 Tour Inspection Items -- 3.3.3.1 Regular inspection -- 3.3.3.2 Equipment fault detection -- 3.3.3.3 Vegetation management near transmission lines -- 3.3.3.4 The monitoring and management of the lines' operational state -- 3.3.3.5 Assessment of the electromagnetic environment of transmission lines -- 3.3.3.6 Equipment management of transmission lines -- 3.3.4 Helicopter Tour Inspection Process -- 3.3.4.1 Preparation for patrol -- 3.3.4.2 The patrol process and main defects found -- 3.4 Robot Tour Inspection Technology -- 3.4.1 Characteristics of Robot Tour Inspection.
• 3.4.2 The Key Technology of Robot Tour Inspection -- 3.4.2.1 Mechanical structure -- 3.4.2.2 Power system -- 3.4.2.3 Autonomous navigation and positioning technology -- 3.4.2.4 Communication technology -- 3.4.2.5 Control technology -- 3.4.2.6 Line detection and fault localization -- 3.4.3 Study and Application of Inspection Robots -- 3.4.4 Prospects and Development -- 3.4.4.1 Multisensor inspection robot -- 3.4.4.2 Distributed multiinspection robot system -- 3.5 UAV Tour Inspection Technology -- 3.5.1 Characteristics of UAV Tour Inspection -- 3.5.2 Function Components and Implementation Methods of UAV Tour Inspection -- 3.5.2.1 Tour inspection system of transmission lines -- 3.5.2.2 Automatic tracking system for airline terrain -- 3.5.2.3 Detection terminal system -- 3.5.2.4 Unmanned helicopter control technology -- 3.5.3 The Situation of the UAV Application in Line Inspection of Transmission Lines -- 3.6 Intelligent Tour Inspection System of Transmission Lines -- 3.6.1 GPS and GIS Technologies -- 3.6.1.1 Global positioning system -- 3.6.1.2 Geographical information system (GIS) -- 3.6.2 Principle of Intelligent Tour Inspection System of Transmission Lines -- 3.6.3 Intelligent Tour Inspection System Composition of Transmission Lines -- 3.6.3.1 Main submodules of PDA handset -- 3.6.3.2 Main submodules of background software -- 3.6.4 Intelligent Tour Inspection System Functions of Transmission Lines -- 3.6.4.1 Dynamic information -- 3.6.4.2 Archive management -- 3.6.4.3 Defect management -- 3.6.4.4 Operation management -- 3.6.4.5 Interactive platform -- 3.6.4.6 Basic data, background management, and system maintenance -- 3.6.5 Workflow of an Intelligent Tour Inspection System for Transmission Lines -- 3.6.5.1 Workflow of a line tour inspection -- 3.6.5.2 Typical functions -- 3.6.6 Characteristics of Transmission Lines Intelligent Tour Inspection System.
• 3.6.6.1 Transmission lines tour inspection system characteristics -- 3.6.6.2 The advantages of tour inspection system -- References -- 4 Transmission lines detection technology -- 4.1 Faulty Insulator Detection -- 4.1.1 The Characteristics of Faulty Insulators -- 4.1.2 Detection Methods of Faulty Insulators -- 4.1.2.1 Electrical quantity detection methods -- 4.1.2.2 Nonelectric quantity detection method -- 4.2 Voltage Detection in Operation -- 4.2.1 Requirements for Voltage Detector -- 4.2.1.1 Functions and technical requirements of voltage detectors -- 4.2.1.2 Electrical insulation requirements for voltage detectors -- 4.2.2 Methods of Voltage Detection Working -- 4.2.2.1 Direct voltage detection and indirect voltage detection -- 4.2.2.2 Methods and devices of voltage detection -- 4.3 Detection of Grounding Devices -- 4.3.1 Requirements for Grounding Type and Grounding Resistance -- 4.3.1.1 Grounding type -- 4.3.1.2 The main defects of grounding devices -- 4.3.1.3 Requirements for power frequency ground resistance in poles and towers -- 4.3.2 Measurement Methods of Power Frequency of Tower Ground Resistance -- 4.3.2.1 Three-electrode method -- 4.3.2.2 Four-electrode method -- 4.3.2.3 Clamp meter measuring method -- 4.3.3 Notes for Measuring Grounding Resistance and the Operating Maintenance of the Grounding Device -- 4.3.3.1 Notes for measuring grounding resistance -- 4.3.3.2 Operation maintenance for grounding device -- 4.4 Detection of Conductors and Ground Wires and Splicing Fittings -- 4.4.1 Performance Requirements and Heating Reasons for Conductors and Ground Wires and Splicing Fittings -- 4.4.1.1 Performance requirements -- 4.4.1.2 Reasons for temperature increase -- 4.4.1.3 Measures taken -- 4.4.2 Detection Methods -- 4.4.2.1 Ocular estimate method -- 4.4.2.2 Infrared thermal imaging detection method.
• 4.4.2.3 Ultraviolet imaging detection method.
• Inspection and Monitoring Technologies of Transmission Lines with Remote Sensing helps readers build a thorough understanding of new technologies and world-class practices developed by the State Grid Corporation of China—the organization responsible for the world’s largest power distribution network. Monitoring the operational status of high-voltage transmission lines is critical in supply assurance and continuity. Given the physical size, geographical, and climate variances that transmission lines are subject to, remote sensing and inspection is a critical technology for power distribution organizations. This reference covers current and developing technologies, equipment, and methods for the safe and secure operation and maintenance of transmission lines, including satellite remote sensing technology, infrared and ultraviolet detection technology, helicopter inspection technology, and condition monitoring technology. Covers operational and technical principles, and equipment used in transmission line inspection and monitoring, with a focus on remote sensing technologies and solutions Covers power line fundamentals, remote sensing technologies, inspection technologies, fault detection technologies, and on-line monitoring Focuses on practical equipment and systems parameters to ensure readers are able to meet operational needs Covers control technologies that ensure safe and consistent transmission operation
• Description based on online resource; title from PDF title page (ebrary, viewed April 4, 2017).