{"product_id":"live-line-operation-and-maintenance-of-power-distribution-networks-isbn-9781119055532","title":"Live-Line Operation and Maintenance of Power Distribution Networks","description":"\u003cp\u003e\u003cb\u003eExcellent reference outlining the technical basis and working principles of live-line working, with current application technology, tools and working methods\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIntroduces live-line working technology for the operation and maintenance of medium and low voltage power distribution networks, covering both the methods and techniques of live-line working on distribution networks with O\u0026amp;M field practices and experiences\u003c\/li\u003e \u003cli\u003eElaborates the technical basis and working principles of live-line working in detail, with current application technology, tools and working methods\u003c\/li\u003e \u003cli\u003eCombining theory and practice closely, it provides technical guidance and helpful references to technical personnel who are engaged in distribution operation management, as well as related academics and researchers\u003c\/li\u003e \u003cli\u003eWritten by a team of authors with extensive experience in both industry and academic fields, providing first-hand testimony of the issues facing electricity distribution companies, and offering sound theoretical foundations and rich field experiences\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eForeword xi\u003c\/p\u003e \u003cp\u003ePreface xiii\u003c\/p\u003e \u003cp\u003eIntroduction 1\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Overview 3\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Basic Concept of Non‐Service Interruption Working 3\u003c\/p\u003e \u003cp\u003e1.1.1 Basic Method of Live Line Working 4\u003c\/p\u003e \u003cp\u003e1.1.2 Bypass Working and Mobile Power Working 6\u003c\/p\u003e \u003cp\u003e1.2 Development of Working Techniques 8\u003c\/p\u003e \u003cp\u003e1.2.1 Development History of Live Line Working 8\u003c\/p\u003e \u003cp\u003e1.2.2 From Live Line Working to Live Line Working Robot 10\u003c\/p\u003e \u003cp\u003e1.2.3 Live Line Working by Helicopter 12\u003c\/p\u003e \u003cp\u003e1.2.4 Development From Live Line Working to Non‐Service Interruption Working 15\u003c\/p\u003e \u003cp\u003e1.3 Power Supply Reliability and Power Outage Losses 15\u003c\/p\u003e \u003cp\u003e1.3.1 Reliability Indexes 16\u003c\/p\u003e \u003cp\u003e1.3.2 Analysis of Indexes of Power Supply Reliability 17\u003c\/p\u003e \u003cp\u003e1.3.3 Power Outage Losses 20\u003c\/p\u003e \u003cp\u003e1.4 Analysis of Effect of Working Techniques 23\u003c\/p\u003e \u003cp\u003eReferences 26\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Distribution Grid and Its Working Techniques 27\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 Basic Concept of Distribution Grid 27\u003c\/p\u003e \u003cp\u003e2.2 Basic Configuration of Distribution Grid 31\u003c\/p\u003e \u003cp\u003e2.2.1 Distribution Network Configuration 31\u003c\/p\u003e \u003cp\u003e2.2.2 Composition of Overhead Distribution Lines 34\u003c\/p\u003e \u003cp\u003e2.2.3 Composition of Distribution Cable Line 50\u003c\/p\u003e \u003cp\u003e2.2.4 Other Common Distribution Equipment 54\u003c\/p\u003e \u003cp\u003e2.3 Technical Principles of Distribution Non‐Service Interruption Working 63\u003c\/p\u003e \u003cp\u003e2.3.1 Earth Potential Working 65\u003c\/p\u003e \u003cp\u003e2.3.2 Middle Potential Working 67\u003c\/p\u003e \u003cp\u003e2.3.3 Equipotential Working 69\u003c\/p\u003e \u003cp\u003e2.4 Types of Distribution Line Poles and Live Line Working 70\u003c\/p\u003e \u003cp\u003e2.4.1 Classification of Pole Types 70\u003c\/p\u003e \u003cp\u003e2.4.2 Conductor Spacing in Tower and Spacing Between Conductors and Surroundings 72\u003c\/p\u003e \u003cp\u003e2.4.3 Types of Poles Suitable for Live Line Working 75\u003c\/p\u003e \u003cp\u003eReferences 77\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Theoretical Basis of Working Techniques 79\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Analysis of Influence of Electricity on Human Bodies 79\u003c\/p\u003e \u003cp\u003e3.1.1 Influence Brought by Current on Human Bodies 79\u003c\/p\u003e \u003cp\u003e3.1.2 Influence of Electric Field on Human Bodies 81\u003c\/p\u003e \u003cp\u003e3.2 Overvoltage During Working 84\u003c\/p\u003e \u003cp\u003e3.2.1 Switching Overvoltage 85\u003c\/p\u003e \u003cp\u003e3.2.2 Temporary Overvoltage 86\u003c\/p\u003e \u003cp\u003e3.3 Dielectric Properties 89\u003c\/p\u003e \u003cp\u003e3.3.1 Conductance and Insulation Resistance of Dielectric 89\u003c\/p\u003e \u003cp\u003e3.3.2 Breakdown Strength and Discharge Characteristic of Dielectric 94\u003c\/p\u003e \u003cp\u003e3.4 Insulation Coordination and Safety Spacing 101\u003c\/p\u003e \u003cp\u003e3.4.1 Insulation Coordination 101\u003c\/p\u003e \u003cp\u003e3.4.2 Safety Spacing 107\u003c\/p\u003e \u003cp\u003eReferences 110\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Common Working Tools and Usages 111\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Insulating Tools 111\u003c\/p\u003e \u003cp\u003e4.1.1 Common Insulating Materials 111\u003c\/p\u003e \u003cp\u003e4.1.2 Insulating Poles 114\u003c\/p\u003e \u003cp\u003e4.1.3 Insulating Ropes and Cords 118\u003c\/p\u003e \u003cp\u003e4.2 Protective Appliances 122\u003c\/p\u003e \u003cp\u003e4.2.1 Insulating Shielding Appliances 123\u003c\/p\u003e \u003cp\u003e4.2.2 Insulating Blanket (Mat) 125\u003c\/p\u003e \u003cp\u003e4.2.3 Insulating Protective Appliances 126\u003c\/p\u003e \u003cp\u003e4.3 Other Working Tools 131\u003c\/p\u003e \u003cp\u003e4.3.1 Tensioner 131\u003c\/p\u003e \u003cp\u003e4.3.2 Insulating Tape Lever Hoist 132\u003c\/p\u003e \u003cp\u003e4.3.3 Instruments and Meters 133\u003c\/p\u003e \u003cp\u003e4.4 The Making of Working Tools 139\u003c\/p\u003e \u003cp\u003e4.4.1 Material Selection 139\u003c\/p\u003e \u003cp\u003e4.4.2 Design and Processing 141\u003c\/p\u003e \u003cp\u003e4.4.3 Simulation Drill and Practical Application 144\u003c\/p\u003e \u003cp\u003e4.5 The Usage and Management of Working Tools 146\u003c\/p\u003e \u003cp\u003e4.5.1 Storage and Maintenance of Live Line Working Tools 146\u003c\/p\u003e \u003cp\u003e4.5.2 Warehouse of Live Line Working Tools and Management 147\u003c\/p\u003e \u003cp\u003e4.5.3 Modern Identifications and Intelligent Management of Tools 160\u003c\/p\u003e \u003cp\u003eReferences 161\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Test Techniques for Working Tools 163\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Test Items 163\u003c\/p\u003e \u003cp\u003e5.1.1 Classification of Tests 163\u003c\/p\u003e \u003cp\u003e5.1.2 Test Items 164\u003c\/p\u003e \u003cp\u003e5.1.3 Technical Standards of Tests 166\u003c\/p\u003e \u003cp\u003e5.2 Test of Common Insulating Tools 169\u003c\/p\u003e \u003cp\u003e5.2.1 Test of Insulating Pole 169\u003c\/p\u003e \u003cp\u003e5.2.2 Test of Insulating Tackle 177\u003c\/p\u003e \u003cp\u003e5.2.3 Test of Insulating Hard Ladder 178\u003c\/p\u003e \u003cp\u003e5.2.4 Test of Insulating Rope 180\u003c\/p\u003e \u003cp\u003e5.2.5 Test of Insulating Hand Tool 184\u003c\/p\u003e \u003cp\u003e5.2.6 Test of Insulating Shielding Cover 187\u003c\/p\u003e \u003cp\u003e5.2.7 Test of Insulating Blanket (Mat) 191\u003c\/p\u003e \u003cp\u003e5.2.8 Test of Insulating Clothing (Shawls) 193\u003c\/p\u003e \u003cp\u003e5.2.9 Test of Insulating Gloves 195\u003c\/p\u003e \u003cp\u003e5.2.10 Test of Insulating Shoes (Boots) 197\u003c\/p\u003e \u003cp\u003e5.2.11 Test of Insulating Helmet 198\u003c\/p\u003e \u003cp\u003eReferences 200\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Application of Aerial Device with Insulating Boom and Insulating Platform 201\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e6.1 Aerial Device with Insulating Boom 201\u003c\/p\u003e \u003cp\u003e6.1.1 Introduction to Aerial Device with Insulating Boom 201\u003c\/p\u003e \u003cp\u003e6.1.2 Use and Operation of Aerial Device with Insulating Boom 205\u003c\/p\u003e \u003cp\u003e6.1.3 Maintenance and Service of Aerial Device with Insulating Boom 213\u003c\/p\u003e \u003cp\u003e6.1.4 Test of Aerial Device with Insulating Boom 215\u003c\/p\u003e \u003cp\u003e6.2 Insulating Platform 226\u003c\/p\u003e \u003cp\u003e6.2.1 Introduction to Insulating Platform 226\u003c\/p\u003e \u003cp\u003e6.2.2 Use and Maintenance of Insulating Platform 228\u003c\/p\u003e \u003cp\u003e6.2.3 Test of Insulating Platform 229\u003c\/p\u003e \u003cp\u003e6.3 Operational Robot 236\u003c\/p\u003e \u003cp\u003e6.3.1 Introduction to Operational Robots 236\u003c\/p\u003e \u003cp\u003e6.3.2 Working Tools 248\u003c\/p\u003e \u003cp\u003e6.3.3 Test of Insulation Performance 251\u003c\/p\u003e \u003cp\u003eReferences 255\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 Medium‐Voltage Distribution Live Line Working 257\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e7.1 Basic Working Procedures and Methods 257\u003c\/p\u003e \u003cp\u003e7.1.1 Meteorological Conditions for Working 257\u003c\/p\u003e \u003cp\u003e7.1.2 Basic Working Procedures 260\u003c\/p\u003e \u003cp\u003e7.1.3 Working Instructions 264\u003c\/p\u003e \u003cp\u003e7.1.4 Basic Working Methods 265\u003c\/p\u003e \u003cp\u003e7.2 Working Techniques for Simple and Regular Works 269\u003c\/p\u003e \u003cp\u003e7.2.1 Repairing Conductors 269\u003c\/p\u003e \u003cp\u003e7.2.2 Live Line Connection (Removal) of No‐Load By‐Pass Jumpers 272\u003c\/p\u003e \u003cp\u003e7.2.3 Replacing Tension Insulators 286\u003c\/p\u003e \u003cp\u003e7.2.4 Replacing Cross Arms and Insulators in a Suspension Pole 290\u003c\/p\u003e \u003cp\u003e7.2.5 Replacing Lightening Arresters 293\u003c\/p\u003e \u003cp\u003e7.3 Working Techniques for Complex and Comprehensive Works 296\u003c\/p\u003e \u003cp\u003e7.3.1 Live Line Installation of a Pole 296\u003c\/p\u003e \u003cp\u003e7.3.2 Replacing a Suspension Pole 310\u003c\/p\u003e \u003cp\u003e7.3.3 Changing a Suspension Pole to a Tension Pole 316\u003c\/p\u003e \u003cp\u003e7.3.4 On‐Load Replacement of Pole‐Mounted Switches 322\u003c\/p\u003e \u003cp\u003e7.3.5 On‐Load Installation of Pole‐Mounted Breakers 332\u003c\/p\u003e \u003cp\u003eReferences 337\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Low‐Voltage Distribution Live Line Working 339\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e8.1 Key Working Techniques 339\u003c\/p\u003e \u003cp\u003e8.1.1 Safety Measures for Working 339\u003c\/p\u003e \u003cp\u003e8.1.2 Technical Measures for Working 342\u003c\/p\u003e \u003cp\u003e8.2 Working Items and Methods 343\u003c\/p\u003e \u003cp\u003e8.2.1 Live Line Connection of a Low‐Voltage Service Conductor 343\u003c\/p\u003e \u003cp\u003e8.2.2 Connection of Power Source for a Low‐Voltage Distribution Box 345\u003c\/p\u003e \u003cp\u003e8.2.3 Live Line Treatment of a Broken Service Conductor 347\u003c\/p\u003e \u003cp\u003e8.2.4 Live Line Replacement of a Three‐Phase Four‐Wire Watt‐Hour Meter 348\u003c\/p\u003e \u003cp\u003e8.2.5 Live Line Isolation of a Failed Watt‐Hour Meter 350\u003c\/p\u003e \u003cp\u003eReferences 351\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Bypass Working and Mobile Power Working 353\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e9.1 Basic Methods of Bypass Working 353\u003c\/p\u003e \u003cp\u003e9.1.1 Bypass Cable Method 354\u003c\/p\u003e \u003cp\u003e9.1.2 Bypass Overhead Line Method 359\u003c\/p\u003e \u003cp\u003e9.1.3 Safety Measures for Bypass Working 363\u003c\/p\u003e \u003cp\u003e9.2 Mobile Generation Working Techniques 364\u003c\/p\u003e \u003cp\u003e9.2.1 Operating Principle and Wiring 365\u003c\/p\u003e \u003cp\u003e9.2.2 Operations of Mobile Generator Vehicle 366\u003c\/p\u003e \u003cp\u003e9.2.3 Method of Power Supply by Mobile Generator Vehicle 371\u003c\/p\u003e \u003cp\u003e9.3 EPS Working Techniques 374\u003c\/p\u003e \u003cp\u003e9.3.1 Operating Principle of EPS 374\u003c\/p\u003e \u003cp\u003e9.3.2 Operations of EPS Vehicle 378\u003c\/p\u003e \u003cp\u003e9.3.3 Operating Essentials of Power Supply by EPS Vehicle 379\u003c\/p\u003e \u003cp\u003e9.3.4 Maintenance of EPS Vehicle 381\u003c\/p\u003e \u003cp\u003e9.4 Mobile Prefabricated Transformer Working Techniques 384\u003c\/p\u003e \u003cp\u003e9.4.1 Power Supply Principle of Mobile Prefabricated Transformer 384\u003c\/p\u003e \u003cp\u003e9.4.2 Changing Pole‐Mounted Transformer 386\u003c\/p\u003e \u003cp\u003e9.5 Cable Non‐Service Interruption Working Techniques 391\u003c\/p\u003e \u003cp\u003e9.5.1 Overview of Power Supply Using Bypass Cable 391\u003c\/p\u003e \u003cp\u003e9.5.2 Equipment Commonly Used for Working 393\u003c\/p\u003e \u003cp\u003e9.5.3 Main Working Techniques 403\u003c\/p\u003e \u003cp\u003eReferences 432\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 Working Management and Emergency Measures 433\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e10.1 Work Management 433\u003c\/p\u003e \u003cp\u003e10.1.1 Organization and Management 433\u003c\/p\u003e \u003cp\u003e10.1.2 Safety Management 435\u003c\/p\u003e \u003cp\u003e10.1.3 Relevant Regulations and Technical Standards 437\u003c\/p\u003e \u003cp\u003e10.1.4 Working Management Documents 438\u003c\/p\u003e \u003cp\u003e10.1.5 Management of New Working Subjects 439\u003c\/p\u003e \u003cp\u003e10.1.6 Management of New R\u0026amp;D Projects 441\u003c\/p\u003e \u003cp\u003e10.2 Training and Management of Workers 441\u003c\/p\u003e \u003cp\u003e10.2.1 Induction Training of New Workers 442\u003c\/p\u003e \u003cp\u003e10.2.2 Daily Training of Workers 442\u003c\/p\u003e \u003cp\u003e10.2.3 Assessment and Management of Workers 443\u003c\/p\u003e \u003cp\u003e10.2.4 Training Base 443\u003c\/p\u003e \u003cp\u003e10.3 Emergency Measures for Working 444\u003c\/p\u003e \u003cp\u003e10.3.1 Emergency Measures for Abrupt Change of Weather 445\u003c\/p\u003e \u003cp\u003e10.3.2 Emergency Measures for Failure of Major Working Tools 446\u003c\/p\u003e \u003cp\u003e10.3.3 Emergency Measures for Personal Injuries 448\u003c\/p\u003e \u003cp\u003e10.3.4 Training and Drill 453\u003c\/p\u003e \u003cp\u003eReferences 453\u003c\/p\u003e \u003cp\u003eAnnex: Distribution Non‐service Interruption Working Instructions (Template) 455\u003c\/p\u003e \u003cp\u003eAppendix 1: General Guidelines for Safety of Live Line Working 467\u003c\/p\u003e \u003cp\u003eAppendix 2: Technical Guidelines for Common Working Tools 477\u003c\/p\u003e \u003cp\u003eIndex 501\u003c\/p\u003e \u003cp\u003e Tianyou Li, State Grid Fujian Electric Power Company Limited, China  \u003c\/p\u003e\u003cp\u003eQIUJIN LIN, Quanzhou Power Bureau, China  \u003c\/p\u003e\u003cp\u003eGenghuang Chen, Quanzhou Power Bureau, China  \u003c\/p\u003e\u003cp\u003eThis book examines the methods and techniques of live-line working on distribution networks, which are closely combined with field practices and management experiences. A range of detailed field working illustrations, plus panoramic field graphics, are provided to help readers understand and address practical engineering challenges.\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eIntroduces live-line working technology for the operation and maintenance of medium and low voltage power distribution networks, covering methods and techniques of live-line working on distribution networks with O\u0026amp;M field practices and experiences\u003c\/li\u003e \u003cli\u003eElaborates the technical basis and working principles of live-line working in detail, with current application technology, tools and working methods\u003c\/li\u003e \u003cli\u003eCombining theory and practice closely, it provides technical guidance and helpful references to technical personnel who are engaged in distribution operation management, as well as related academics and researchers\u003c\/li\u003e \u003cli\u003eWritten by a team of authors with extensive experience in both industry and academic fields, providing first-hand testimony of the issues facing electricity distribution companies, and offering sound theoretical foundations and rich field experiences\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e  \u003cp\u003eThis useful reference is written with power engineers in mind; graduate students of electrical engineering and industry professionals will also benefit from this comprehensive text.\u003c\/p\u003e","brand":"Wiley","offers":[{"title":"Default Title","offer_id":47989536915685,"sku":"NP9781119055532","price":145.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9781119055532.jpg?v=1761784507","url":"https:\/\/k12savings.com\/es\/products\/live-line-operation-and-maintenance-of-power-distribution-networks-isbn-9781119055532","provider":"K12savings","version":"1.0","type":"link"}