{"id":414453,"date":"2024-10-20T06:00:33","date_gmt":"2024-10-20T06:00:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-2417-2022\/"},"modified":"2024-10-26T11:12:31","modified_gmt":"2024-10-26T11:12:31","slug":"ieee-2417-2022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-2417-2022\/","title":{"rendered":"IEEE 2417-2022"},"content":{"rendered":"

New IEEE Standard – Active. Abstract: Failures of underground cables and accessories can result in the release of toxic gases and large amounts of energy. These failures include smoking manholes, manhole fires, and manhole explosions. These failure events can damage underground infrastructure and pose a risk to the maintenance crews and the public. The root causes, prevention, early detection, mitigation, and response to failures of accessories and cable inside, and connected to underground electrical structures (i.e., manholes, vaults, handholes, etc.) are examined. Methods that can help prevent manhole events and methods that can mitigate the severity of manhole events are suggested.<\/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\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std 2417\u2122-2022 Front cover <\/td>\n<\/tr>\n
2<\/td>\nTitle page <\/td>\n<\/tr>\n
4<\/td>\nImportant Notices and Disclaimers Concerning IEEE Standards Documents <\/td>\n<\/tr>\n
8<\/td>\nParticipants <\/td>\n<\/tr>\n
10<\/td>\nIntroduction <\/td>\n<\/tr>\n
11<\/td>\nContents <\/td>\n<\/tr>\n
13<\/td>\n1.\u2002Overview
1.1\u2002Introduction
1.2\u2002Scope
1.3\u2002Purpose <\/td>\n<\/tr>\n
14<\/td>\n1.4\u2002Word usage
2.\u2002Definitions, acronyms, and abbreviations
2.1\u2002Definitions <\/td>\n<\/tr>\n
16<\/td>\n2.2\u2002Acronyms and abbreviations <\/td>\n<\/tr>\n
17<\/td>\n3.\u2002Background <\/td>\n<\/tr>\n
18<\/td>\n4.\u2002Root causes of manhole events
4.1\u2002Introduction <\/td>\n<\/tr>\n
20<\/td>\n4.2\u2002Third-party sources of combustible gases
4.3\u2002Hydrogen from aluminum hydroxylation
4.4\u2002Aged or damaged cable and components <\/td>\n<\/tr>\n
21<\/td>\n4.5\u2002Insulation failure
4.6\u2002Conductive pathway <\/td>\n<\/tr>\n
22<\/td>\n4.7\u2002Quiescent fault
4.8\u2002High-energy fault
4.9\u2002Fault energy sufficient to dislodge cover
4.10\u2002Heat initiates burning
4.11\u2002High-energy fault only
4.12\u2002Manhole explosion (detonation) <\/td>\n<\/tr>\n
23<\/td>\n4.13\u2002Manhole volume filled with liquid or solid
4.14\u2002Insignificant combustible gas accumulation
4.15\u2002Burning <\/td>\n<\/tr>\n
24<\/td>\n4.16\u2002Event perceivable from surface
4.17\u2002Flammable gas concentration greater than LFL and less than UFL
4.18\u2002Ignition source present
4.19\u2002Adequate flammable gases to explode
4.20\u2002Smoking manhole <\/td>\n<\/tr>\n
25<\/td>\n4.21\u2002Manhole fire
4.22\u2002Manhole explosion (deflagration)
5.\u2002Combustion chemistry
5.1\u2002Introduction
5.2\u2002Decomposition of insulation <\/td>\n<\/tr>\n
28<\/td>\n6.\u2002Prevention of manhole events
6.1\u2002Introduction <\/td>\n<\/tr>\n
29<\/td>\n6.2\u2002Preventing NMEs <\/td>\n<\/tr>\n
32<\/td>\n6.3\u2002Preventing PMEs <\/td>\n<\/tr>\n
37<\/td>\n7.\u2002Detection of manhole event precursors
7.1\u2002Introduction
7.2\u2002Differential current imbalance <\/td>\n<\/tr>\n
38<\/td>\n7.3\u2002Contact voltage <\/td>\n<\/tr>\n
39<\/td>\n7.4\u2002Power quality event <\/td>\n<\/tr>\n
40<\/td>\n7.5\u2002Continuous monitoring <\/td>\n<\/tr>\n
41<\/td>\n8.\u2002Manhole explosion modeling <\/td>\n<\/tr>\n
44<\/td>\n9.\u2002Manhole covers
9.1\u2002Introduction
9.2\u2002Restrained pressure relief covers <\/td>\n<\/tr>\n
48<\/td>\n9.3\u2002Volume expansion system <\/td>\n<\/tr>\n
49<\/td>\n9.4\u2002Vented covers <\/td>\n<\/tr>\n
50<\/td>\n10.\u2002Response
10.1\u2002Introduction
10.2\u2002Stakeholder planning <\/td>\n<\/tr>\n
51<\/td>\n10.3\u2002Response plan elements <\/td>\n<\/tr>\n
52<\/td>\n10.4\u2002Collateral damage to adjacent utility facilities <\/td>\n<\/tr>\n
53<\/td>\n10.5\u2002Post-event actions
11.\u2002Risk assessment
11.1\u2002Introduction
11.2\u2002Event undesirable outcomes <\/td>\n<\/tr>\n
54<\/td>\n11.3\u2002Event risk
12.\u2002Retarding event escalation
12.1\u2002Introduction <\/td>\n<\/tr>\n
55<\/td>\n12.2\u2002Chemical seals
12.3\u2002Mechanical seals
12.4\u2002Grouts <\/td>\n<\/tr>\n
56<\/td>\n12.5\u2002Sealant considerations <\/td>\n<\/tr>\n
57<\/td>\nAnnex\u00a0A (informative) Bibliography <\/td>\n<\/tr>\n
62<\/td>\nAnnex\u00a0B (informative) Combustion chemistry
B.1\u2002Types of explosions
B.2\u2002Types of decomposition <\/td>\n<\/tr>\n
67<\/td>\nAnnex\u00a0C (informative) Mass balance calculations <\/td>\n<\/tr>\n
69<\/td>\nBack cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for Early Detection, Mitigation, Preventative Measures, and Response to Smoke, Fire, and Explosions in Underground Electrical Structures<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2022<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":414459,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-414453","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\/414453","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\/414459"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=414453"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=414453"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=414453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}