{"id":82467,"date":"2024-10-18T03:05:35","date_gmt":"2024-10-18T03:05:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-487-1992\/"},"modified":"2024-10-24T19:50:17","modified_gmt":"2024-10-24T19:50:17","slug":"ieee-487-1992","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-487-1992\/","title":{"rendered":"IEEE 487 1992"},"content":{"rendered":"

Revision Standard – Inactive – Superseded.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.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nTitle Page <\/td>\n<\/tr>\n
3<\/td>\nIntroduction
Participants <\/td>\n<\/tr>\n
5<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\n1. Scope
2. Introduction <\/td>\n<\/tr>\n
8<\/td>\n3. References
4. Definitions <\/td>\n<\/tr>\n
10<\/td>\n5. Electric Power Station Environment
5.1 General <\/td>\n<\/tr>\n
11<\/td>\n5.2 Coupling
5.3 Disturbances <\/td>\n<\/tr>\n
23<\/td>\n6. Protection Apparatus
6.1 General <\/td>\n<\/tr>\n
24<\/td>\n6.2 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 <\/td>\n<\/tr>\n
25<\/td>\n6.9 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 <\/td>\n<\/tr>\n
26<\/td>\n6.16 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 <\/td>\n<\/tr>\n
27<\/td>\n7.3 Service Performance Objective (SPO) Classifications
7.4 Class A Service Performance Objective Considerations
7.5 Class B Service Performance Considerations <\/td>\n<\/tr>\n
28<\/td>\n7.6 Class C Service Performance Considerations
7.7 Transmission Considerations
8. Protection Theory and Philosophy
8.1 Introduction <\/td>\n<\/tr>\n
29<\/td>\n8.2 Special Wire-Line Protection Design Requirements
8.3 Dedicated Cable <\/td>\n<\/tr>\n
30<\/td>\n8.4 Resistive Balance <\/td>\n<\/tr>\n
31<\/td>\n8.5 Concepts and Concerns
8.6 General-Use Telecommunication Cable in the Power Station GPZ Zone of Influence <\/td>\n<\/tr>\n
32<\/td>\n9. Protection Configurations
9.1 General
9.2 Ground Potential Rise (GPR) Plus Induced Voltage Levels <\/td>\n<\/tr>\n
33<\/td>\n9.3 Basic Protection System <\/td>\n<\/tr>\n
35<\/td>\n9.4 Protection Configurations Employing Isolation Devices <\/td>\n<\/tr>\n
40<\/td>\n9.5 Protection Configuration Employing Neutralizing Transformers <\/td>\n<\/tr>\n
41<\/td>\n9.6 Protection Configuration Employing Neutralizing in Parallel With Isolation on Separate Pairs <\/td>\n<\/tr>\n
42<\/td>\n9.7 Protection Configuration Employing Neutralizing in Tandem With Isolation <\/td>\n<\/tr>\n
44<\/td>\n9.8 Protection Configuration Employing Optic Coupling Devices
9.9 Protection Configuration Employing Short-Circuiting or Grounding Relays on Open-Wire Circuits <\/td>\n<\/tr>\n
45<\/td>\n9.10 Description of a Protection Scheme for Carrier on Overhead Insulated Ground Wires <\/td>\n<\/tr>\n
47<\/td>\n9.11 Protection Practices for Power Station Services <\/td>\n<\/tr>\n
53<\/td>\n10. Installation and Inspection Considerations
10.1 Installation Considerations Related to Neutralizing Transformers <\/td>\n<\/tr>\n
55<\/td>\n10.2 Periodic Inspection <\/td>\n<\/tr>\n
56<\/td>\n11. Safety
11.1 General Safety Considerations
11.2 Safety Considerations in Equipment Design <\/td>\n<\/tr>\n
57<\/td>\n11.3 Safety Related to Installation and Maintenance
12. Activities of Other Standards Developing and Technical Organizations <\/td>\n<\/tr>\n
58<\/td>\n13. Summary <\/td>\n<\/tr>\n
59<\/td>\n14. Bibliography <\/td>\n<\/tr>\n
61<\/td>\nAnnex A\u2014Characteristics of Protection Apparatus <\/td>\n<\/tr>\n
103<\/td>\nAnnex B\u2014Comparison of Carbon Blocks, Gas Tubes, and Solid-State Protectors <\/td>\n<\/tr>\n
106<\/td>\nAnnex C\u2014Protection of Isolating, Drainage, and Neutralizing Transformers and Other Apparataus by Surge Arresters <\/td>\n<\/tr>\n
110<\/td>\nAnnex D\u2014Transmission Charactertistics and SPO Requirements for Various Communication Channels <\/td>\n<\/tr>\n
118<\/td>\nAnnex B\u2014Fiber-Optic Isolation Systems <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Power Stations<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1992<\/td>\n119<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":82468,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-82467","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/82467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/82468"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=82467"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=82467"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=82467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}