{"id":79452,"date":"2024-10-17T18:34:36","date_gmt":"2024-10-17T18:34:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-957-1995\/"},"modified":"2024-10-24T19:40:10","modified_gmt":"2024-10-24T19:40:10","slug":"ieee-957-1995","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-957-1995\/","title":{"rendered":"IEEE 957 1995"},"content":{"rendered":"

Revision Standard – Inactive – Superseded. Superseded by 957-2005 Procedures for cleaning contaminated electrical insulators (excluding nuclear, toxic, and hazardous chemical contaminants) of all types, using various equipment and techniques, are provided.<\/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
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. Overview
1.1 Scope
1.2 Purpose
2. References <\/td>\n<\/tr>\n
8<\/td>\n3. Definitions
3.1 Terms
3.2 Acronyms and symbols <\/td>\n<\/tr>\n
9<\/td>\n4. Application
5. Methods
5.1 Energized <\/td>\n<\/tr>\n
13<\/td>\n5.2 De-energized <\/td>\n<\/tr>\n
14<\/td>\n6. Cleaning equipment
6.1 High-presure water equipment <\/td>\n<\/tr>\n
20<\/td>\n6.2 Low-pressure water
6.3 Compressed air\u2014dry type cleaner <\/td>\n<\/tr>\n
21<\/td>\n6.4 Helicopters
6.5 Medium-pressure water <\/td>\n<\/tr>\n
22<\/td>\n6.6 Fixed spray
7. Types of contaminant <\/td>\n<\/tr>\n
23<\/td>\n7.1 Salt
7.2 Cement\/lime
7.3 Dust <\/td>\n<\/tr>\n
24<\/td>\n7.4 Defecation
7.5 Chemical
7.6 Smog (vehicular emission)
7.7 Cooling tower effluent
7.8 Smoke <\/td>\n<\/tr>\n
25<\/td>\n8. Technical considerations for energized cleaning with water
8.1 Leakage current <\/td>\n<\/tr>\n
29<\/td>\n8.2 Tests in grounded environments <\/td>\n<\/tr>\n
31<\/td>\n8.3 Fixed nozzle <\/td>\n<\/tr>\n
33<\/td>\n8.4 Helicopter mounted nozzle <\/td>\n<\/tr>\n
35<\/td>\n9. Insulators to be cleaned
9.1 Introduction
9.2 Transmission line insulators <\/td>\n<\/tr>\n
38<\/td>\n9.3 Station equipment <\/td>\n<\/tr>\n
39<\/td>\n9.4 Distribution line equipment
9.5 Large diameter equipment
10. Techniques
10.1 Energized <\/td>\n<\/tr>\n
41<\/td>\n10.2 De-energized <\/td>\n<\/tr>\n
42<\/td>\n10.3 Results
10.4 Frequency of cleaning
11. Safety
11.1 Individual company standards\/rules <\/td>\n<\/tr>\n
43<\/td>\n11.2 General industry practices <\/td>\n<\/tr>\n
46<\/td>\n11.3 Equipment
11.4 Public
12. Public relations
13. Limitations
14. Greased insulator cleaning <\/td>\n<\/tr>\n
47<\/td>\n15. Individual company practices
15.1 East coast utility <\/td>\n<\/tr>\n
49<\/td>\n15.2 West coast utility <\/td>\n<\/tr>\n
53<\/td>\n16. Bibliography <\/td>\n<\/tr>\n
54<\/td>\nAnnex\u2014Maintenance of insulators after cleaning <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for Cleaning Insulators<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1995<\/td>\n61<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":79453,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-79452","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\/79452","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\/79453"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=79452"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=79452"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=79452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}