IEEE 487 1992
$79.08
IEEE Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Power Stations
Published By | Publication Date | Number of Pages |
IEEE | 1992 | 119 |
Revision Standard – Inactive – Superseded. Workable methods for protecting wire-line communication circuits entering power stations are presented. This document covers: the electric power station environment; protection apparatus; service types, reliability, service performance objective classifications, and transmission considerations; protection theory and philosophy; protection configurations; installation and inspection; and safety. You will receive an email from Customer Service with the URL needed to access this publication online.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction Participants |
5 | CONTENTS |
7 | 1. Scope 2. Introduction |
8 | 3. References 4. Definitions |
10 | 5. Electric Power Station Environment 5.1 General |
11 | 5.2 Coupling 5.3 Disturbances |
23 | 6. Protection Apparatus 6.1 General |
24 | 6.2 Carbon Block Protectors 6.3 Gas-Filled Protectors 6.4 Solid-State Protectors 6.5 Spark Gaps 6.6 Horn Gaps 6.7 Surge Protective Devices 6.8 Isolating Transformers |
25 | 6.9 Neutralizing Transformers and Reactors 6.10 Drainage Units or Drainage Reactors 6.11 High-Voltage Isolating Relays 6.12 Isolating Transformers With High-Voltage Isolating Relays 6.13 Short-Circuiting or Grounding Relays 6.14 Special Combination Protective Devices (Open-Wire or Hot-Line Protectors) 6.15 Optic Coupling Device |
26 | 6.16 High-Voltage Disconnect Jacks 6.17 Overhead Insulated Ground (Static or Sky) Wire-Coupling Protector 6.18 Cable in the GPR Zone of Influence 7. Service Types, Reliability, Service Performance Objective (SPO) Classifications, and Transmission Considerations 7.1 General 7.2 Service Types |
27 | 7.3 Service Performance Objective (SPO) Classifications 7.4 Class A Service Performance Objective Considerations 7.5 Class B Service Performance Considerations |
28 | 7.6 Class C Service Performance Considerations 7.7 Transmission Considerations 8. Protection Theory and Philosophy 8.1 Introduction |
29 | 8.2 Special Wire-Line Protection Design Requirements 8.3 Dedicated Cable |
30 | 8.4 Resistive Balance |
31 | 8.5 Concepts and Concerns 8.6 General-Use Telecommunication Cable in the Power Station GPZ Zone of Influence |
32 | 9. Protection Configurations 9.1 General 9.2 Ground Potential Rise (GPR) Plus Induced Voltage Levels |
33 | 9.3 Basic Protection System |
35 | 9.4 Protection Configurations Employing Isolation Devices |
40 | 9.5 Protection Configuration Employing Neutralizing Transformers |
41 | 9.6 Protection Configuration Employing Neutralizing in Parallel With Isolation on Separate Pairs |
42 | 9.7 Protection Configuration Employing Neutralizing in Tandem With Isolation |
44 | 9.8 Protection Configuration Employing Optic Coupling Devices 9.9 Protection Configuration Employing Short-Circuiting or Grounding Relays on Open-Wire Circuits |
45 | 9.10 Description of a Protection Scheme for Carrier on Overhead Insulated Ground Wires |
47 | 9.11 Protection Practices for Power Station Services |
53 | 10. Installation and Inspection Considerations 10.1 Installation Considerations Related to Neutralizing Transformers |
55 | 10.2 Periodic Inspection |
56 | 11. Safety 11.1 General Safety Considerations 11.2 Safety Considerations in Equipment Design |
57 | 11.3 Safety Related to Installation and Maintenance 12. Activities of Other Standards Developing and Technical Organizations |
58 | 13. Summary |
59 | 14. Bibliography |
61 | Annex A—Characteristics of Protection Apparatus |
103 | Annex B—Comparison of Carbon Blocks, Gas Tubes, and Solid-State Protectors |
106 | Annex C—Protection of Isolating, Drainage, and Neutralizing Transformers and Other Apparataus by Surge Arresters |
110 | Annex D—Transmission Charactertistics and SPO Requirements for Various Communication Channels |
118 | Annex B—Fiber-Optic Isolation Systems |