{"id":194525,"date":"2024-10-19T12:20:39","date_gmt":"2024-10-19T12:20:39","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c57-140-2017\/"},"modified":"2024-10-25T04:51:40","modified_gmt":"2024-10-25T04:51:40","slug":"ieee-c57-140-2017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c57-140-2017\/","title":{"rendered":"IEEE C57.140 2017"},"content":{"rendered":"

Revision Standard – Active. Guidelines for the following are included in the standard: insulating liquid maintenance and diagnostics, liquid reclamation, testing methods for the determination of remaining insulation (paper) life, and upgrades of auxiliary equipment such as bushings, gauges, de-energized tap changers (DETCs), load tap changers (LTCs) (where applicable), and coil re-clamping. The goal of this guide is to assist the user in extending the useful life of a transformer.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std C57.140\u2122-2017 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
7<\/td>\nParticipants <\/td>\n<\/tr>\n
9<\/td>\nIntroduction <\/td>\n<\/tr>\n
10<\/td>\nContents <\/td>\n<\/tr>\n
11<\/td>\nIMPORTANT NOTICE
1.\u2002Overview
1.1\u2002Scope
1.2\u2002Purpose
2.\u2002Normative references <\/td>\n<\/tr>\n
13<\/td>\n3.\u2002Definitions, acronyms, and abbreviations
3.1\u2002Definitions
3.2\u2002Acronyms and abbreviations <\/td>\n<\/tr>\n
14<\/td>\n4.\u2002Risk assessment <\/td>\n<\/tr>\n
15<\/td>\n4.1\u2002Impact on the system <\/td>\n<\/tr>\n
16<\/td>\n4.2\u2002Vintage
4.3\u2002Vacuum withstand capability
4.4\u2002Paper and pressboard <\/td>\n<\/tr>\n
17<\/td>\n4.5\u2002Accessibility and spare parts availability
4.6\u2002Operational history <\/td>\n<\/tr>\n
18<\/td>\n4.7\u2002Type of construction
4.8\u2002Maintenance and repair history <\/td>\n<\/tr>\n
19<\/td>\n4.9\u2002Operating environment
4.10\u2002Failure mechanisms <\/td>\n<\/tr>\n
27<\/td>\n5.\u2002Diagnostic tests
5.1\u2002Dissolved gas analysis <\/td>\n<\/tr>\n
29<\/td>\n5.2\u2002Liquid quality assessment (physical tests)
5.3\u2002Corrosive sulfur <\/td>\n<\/tr>\n
30<\/td>\n5.4\u2002Solid insulation system analysis <\/td>\n<\/tr>\n
32<\/td>\n5.5\u2002Capacitance, power factor, and dissipation factor <\/td>\n<\/tr>\n
35<\/td>\n5.6\u2002Frequency response analysis <\/td>\n<\/tr>\n
37<\/td>\n5.7\u2002Partial discharge detection <\/td>\n<\/tr>\n
38<\/td>\n5.8\u2002Infrared inspection <\/td>\n<\/tr>\n
40<\/td>\n5.9\u2002Degree of polymerization <\/td>\n<\/tr>\n
43<\/td>\n5.10\u2002Vibration and noise <\/td>\n<\/tr>\n
44<\/td>\n6.\u2002Condition assessment and reconditioning <\/td>\n<\/tr>\n
45<\/td>\n6.1\u2002Core and coil assembly <\/td>\n<\/tr>\n
58<\/td>\n6.2\u2002Tap changers <\/td>\n<\/tr>\n
61<\/td>\n6.3\u2002Bushing and arrester <\/td>\n<\/tr>\n
64<\/td>\n6.4\u2002Tanks, gaskets, etc. <\/td>\n<\/tr>\n
68<\/td>\n6.5\u2002Gauges, indicators, and relays <\/td>\n<\/tr>\n
72<\/td>\n6.6\u2002Controls, alarms, and annunciators <\/td>\n<\/tr>\n
74<\/td>\n6.7\u2002Pumps <\/td>\n<\/tr>\n
76<\/td>\n6.8\u2002Radiators, coolers, and fans <\/td>\n<\/tr>\n
77<\/td>\n7.\u2002Degassing and moisture removal
7.1\u2002Off line de-energized processing methods <\/td>\n<\/tr>\n
81<\/td>\n7.2\u2002On-line energized liquid dry-out method <\/td>\n<\/tr>\n
82<\/td>\nAnnex A (informative) Alternative insulation liquid
A.1\u2002Retro-filling transformers <\/td>\n<\/tr>\n
83<\/td>\nAnnex B (informative) Bibliography <\/td>\n<\/tr>\n
88<\/td>\nBack cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for Evaluation and Reconditioning of Liquid Immersed Power Transformers<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2017<\/td>\n88<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":194530,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-194525","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\/194525","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\/194530"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=194525"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=194525"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=194525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}