Steven W. Blume
High Voltage Protection for Telecommunications
Gebonden Engels 2011 9780470276815
Verwachte levertijd ongeveer 16 werkdagen
Samenvatting
There is growing concern that new engineers, planners, and field technicians are not aware of the danger and reliability issues surrounding proper protection of telecommunications circuits. Using a practical, hands–on approach,
High Voltage Protection for Telecommunications combines all the essential information and key issues into one book. Designed for professional training and self–study, the text will help guide managers, engineers, planners, and technicians through the process of planning, designing, installing, and maintaining safe and reliable data and voice communications circuits that are exposed to High Voltage events.
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Inhoudsopgave
Preface ix
<p>Acknowledgments xiii</p>
<p>About the Author xv</p>
<p>1 Overview of High Voltage Protection for Telecommunications 1</p>
<p>Basic Purpose and Applications, 2</p>
<p>The HV Protection Challenge, 3</p>
<p>HV Isolation Standards, 7</p>
<p>2 Electric Power System Fundamentals 11</p>
<p>Power Terminology for Telecommunications, 12</p>
<p>Electric Power System Overview, 21</p>
<p>AC Voltage Generation, 23</p>
<p>Substation Equipment, 31</p>
<p>Transmission Lines, 44</p>
<p>Distribution Lines, 45</p>
<p>System Protection Equipment and Concepts, 47</p>
<p>3 Ground Potential Rise (GPR) and Zone of Influence 63</p>
<p>Introduction to Ground Potential Rise (GPR), 64</p>
<p>GPR, 65</p>
<p>GPR Locations, 66</p>
<p>Factors Affecting GPR, 71</p>
<p>Calculation of GPR, 86</p>
<p>ZOI, 88</p>
<p>Earth Resistivity, 91</p>
<p>GPR and ZOI Calculation Methods, 95</p>
<p>Lightning Faults, 107</p>
<p>Electromagnetic Induction under Fault Conditions, 109</p>
<p>Total Electrical Cable Stress, 118</p>
<p>The Role of Protection Engineers, 119</p>
<p>4 Critical Telecommunications Circuits in HV Environments 121</p>
<p>General, 122</p>
<p>Service Performance Objectives (SPOs), 122</p>
<p>North America Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) Standards, 125</p>
<p>Protective Relaying Schemes that Require Class A Circuits, 126</p>
<p>Power Applications that Require Class B Circuits, 131</p>
<p>Power Communication Service Types, 136</p>
<p>Smart Grid and Cyber Security, 139</p>
<p>5 High Voltage Protection Equipment 143</p>
<p>General, 144</p>
<p>Basic Shunt Protection, 144</p>
<p>Levels of Protection, 149</p>
<p>Special Consideration for Nearby Facilities, 166</p>
<p>6 Level III HV Protection Equipment, Installation, and Testing 167</p>
<p>General, 168</p>
<p>Level III Copper HVI Components, 169</p>
<p>Copper HVI System Design, 181</p>
<p>Copper HVI Installation Examples, 191</p>
<p>Copper HVI System Initial Testing, 195</p>
<p>Copper HVI Maintenance and Inspection, 197</p>
<p>Fiber HVI Systems Installation, 199</p>
<p>Fiber HVI Installation Examples, 202</p>
<p>Wireless Sites on Electrical Power Towers, 205</p>
<p>Protection at Non–Power Company Locations, 211</p>
<p>7 Personnel Safety Working with HV Protection Equipment 217</p>
<p>Electrical Safety, 218</p>
<p>Electrical Protection Priorities, 218</p>
<p>Touch and Step Potentials, 219</p>
<p>Glossary 227</p>
<p>Appendix: Service Request Form 231</p>
<p>Bibliography 235</p>
<p>Index 237</p>
<p>Acknowledgments xiii</p>
<p>About the Author xv</p>
<p>1 Overview of High Voltage Protection for Telecommunications 1</p>
<p>Basic Purpose and Applications, 2</p>
<p>The HV Protection Challenge, 3</p>
<p>HV Isolation Standards, 7</p>
<p>2 Electric Power System Fundamentals 11</p>
<p>Power Terminology for Telecommunications, 12</p>
<p>Electric Power System Overview, 21</p>
<p>AC Voltage Generation, 23</p>
<p>Substation Equipment, 31</p>
<p>Transmission Lines, 44</p>
<p>Distribution Lines, 45</p>
<p>System Protection Equipment and Concepts, 47</p>
<p>3 Ground Potential Rise (GPR) and Zone of Influence 63</p>
<p>Introduction to Ground Potential Rise (GPR), 64</p>
<p>GPR, 65</p>
<p>GPR Locations, 66</p>
<p>Factors Affecting GPR, 71</p>
<p>Calculation of GPR, 86</p>
<p>ZOI, 88</p>
<p>Earth Resistivity, 91</p>
<p>GPR and ZOI Calculation Methods, 95</p>
<p>Lightning Faults, 107</p>
<p>Electromagnetic Induction under Fault Conditions, 109</p>
<p>Total Electrical Cable Stress, 118</p>
<p>The Role of Protection Engineers, 119</p>
<p>4 Critical Telecommunications Circuits in HV Environments 121</p>
<p>General, 122</p>
<p>Service Performance Objectives (SPOs), 122</p>
<p>North America Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) Standards, 125</p>
<p>Protective Relaying Schemes that Require Class A Circuits, 126</p>
<p>Power Applications that Require Class B Circuits, 131</p>
<p>Power Communication Service Types, 136</p>
<p>Smart Grid and Cyber Security, 139</p>
<p>5 High Voltage Protection Equipment 143</p>
<p>General, 144</p>
<p>Basic Shunt Protection, 144</p>
<p>Levels of Protection, 149</p>
<p>Special Consideration for Nearby Facilities, 166</p>
<p>6 Level III HV Protection Equipment, Installation, and Testing 167</p>
<p>General, 168</p>
<p>Level III Copper HVI Components, 169</p>
<p>Copper HVI System Design, 181</p>
<p>Copper HVI Installation Examples, 191</p>
<p>Copper HVI System Initial Testing, 195</p>
<p>Copper HVI Maintenance and Inspection, 197</p>
<p>Fiber HVI Systems Installation, 199</p>
<p>Fiber HVI Installation Examples, 202</p>
<p>Wireless Sites on Electrical Power Towers, 205</p>
<p>Protection at Non–Power Company Locations, 211</p>
<p>7 Personnel Safety Working with HV Protection Equipment 217</p>
<p>Electrical Safety, 218</p>
<p>Electrical Protection Priorities, 218</p>
<p>Touch and Step Potentials, 219</p>
<p>Glossary 227</p>
<p>Appendix: Service Request Form 231</p>
<p>Bibliography 235</p>
<p>Index 237</p>
Rubrieken
- advisering
- algemeen management
- coaching en trainen
- communicatie en media
- economie
- financieel management
- inkoop en logistiek
- internet en social media
- it-management / ict
- juridisch
- leiderschap
- marketing
- mens en maatschappij
- non-profit
- ondernemen
- organisatiekunde
- personal finance
- personeelsmanagement
- persoonlijke effectiviteit
- projectmanagement
- psychologie
- reclame en verkoop
- strategisch management
- verandermanagement
- werk en loopbaan