{"id":82469,"date":"2024-10-18T03:05:36","date_gmt":"2024-10-18T03:05:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-487-2001\/"},"modified":"2024-10-24T19:50:18","modified_gmt":"2024-10-24T19:50:18","slug":"ieee-487-2001","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-487-2001\/","title":{"rendered":"IEEE 487 2001"},"content":{"rendered":"

Revision Standard – Inactive – Superseded. Workable methods for protecting wire-line communication circuits entering electric supply locations are presented. This document covers: the electric supply location environment; protection apparatus; services types, reliability, service performance objective classifications, and transmis-sion considerations; protection theory and philosophy; protection configurations; installation and inspection; and safety. Remarks: Revised by IEEE Std 287-2007<\/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>\nIEEE Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Supply Locations <\/td>\n<\/tr>\n
3<\/td>\nIntroduction
Participants <\/td>\n<\/tr>\n
5<\/td>\nContents <\/td>\n<\/tr>\n
7<\/td>\n1. Overview
1.1 Scope <\/td>\n<\/tr>\n
8<\/td>\n1.2 Purpose
2. References <\/td>\n<\/tr>\n
9<\/td>\n3. Definitions <\/td>\n<\/tr>\n
11<\/td>\n4. High voltage environment <\/td>\n<\/tr>\n
12<\/td>\n4.1 Coupling
4.2 Disturbances <\/td>\n<\/tr>\n
27<\/td>\n5. Protection apparatus <\/td>\n<\/tr>\n
29<\/td>\n6. Service types, reliability, service performance objective (SPO) classifications, and transmission considerations <\/td>\n<\/tr>\n
30<\/td>\n6.1 Service types
6.2 Service performance objective classifications <\/td>\n<\/tr>\n
32<\/td>\n6.3 Transmission considerations
7. Protection theory and philosophy <\/td>\n<\/tr>\n
33<\/td>\n7.1 Special wire-line protection design requirements <\/td>\n<\/tr>\n
34<\/td>\n7.2 Dedicated cable <\/td>\n<\/tr>\n
35<\/td>\n7.3 Resistive balance
7.4 Concepts and concerns
7.5 General-use telecommunication cable in the electric supply location GPR zone of influence <\/td>\n<\/tr>\n
36<\/td>\n8. Protection configurations
8.1 Ground potential rise plus induced voltage levels <\/td>\n<\/tr>\n
37<\/td>\n8.2 Basic protection system <\/td>\n<\/tr>\n
39<\/td>\n8.3 Protection configurations employing isolation devices <\/td>\n<\/tr>\n
41<\/td>\n8.4 General isolation protection configuration <\/td>\n<\/tr>\n
43<\/td>\n8.5 Protection configurations employing neutralizing transformers <\/td>\n<\/tr>\n
45<\/td>\n8.6 Protection configuration employing neutralizing in parallel with isolation on separate pairs <\/td>\n<\/tr>\n
46<\/td>\n8.7 Protection configuration employing neutralizing in tandem with isolation <\/td>\n<\/tr>\n
47<\/td>\n8.8 Protection configuration employing modular high dielectric and optic isolators <\/td>\n<\/tr>\n
48<\/td>\n8.9 Protection practices for electric supply locations services <\/td>\n<\/tr>\n
54<\/td>\n9. Installation and inspection considerations
9.1 Installation considerations related to neutralizing transformers <\/td>\n<\/tr>\n
56<\/td>\n9.2 Periodic inspection <\/td>\n<\/tr>\n
57<\/td>\n10. Safety
10.1 General safety considerations <\/td>\n<\/tr>\n
58<\/td>\n10.2 Safety considerations in equipment design <\/td>\n<\/tr>\n
59<\/td>\n10.3 Safety related to installation and maintenance
11. Summary <\/td>\n<\/tr>\n
61<\/td>\nAnnex A (informative) Characteristics of protection apparatus <\/td>\n<\/tr>\n
100<\/td>\nAnnex B (informative) Comparison of carbon blocks, gas tubes, and solid-state protectors <\/td>\n<\/tr>\n
103<\/td>\nAnnex C (informative) Protection of isolating, drainage, and neutralizing transformers and other apparatus by surge arresters <\/td>\n<\/tr>\n
108<\/td>\nAnnex D (informative) Transmission characteristics and SPO requirements for various communication channels <\/td>\n<\/tr>\n
109<\/td>\nAnnex E (informative) DC offset waveform development <\/td>\n<\/tr>\n
115<\/td>\nAnnex F (informative) High dielectric optic isolation systems <\/td>\n<\/tr>\n
117<\/td>\nAnnex G (informative) Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Supply Locations<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2001<\/td>\n118<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":82470,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-82469","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\/82469","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\/82470"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=82469"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=82469"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=82469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}