{"id":80724,"date":"2024-10-17T18:47:23","date_gmt":"2024-10-17T18:47:23","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c57-127-2000\/"},"modified":"2024-10-24T19:44:30","modified_gmt":"2024-10-24T19:44:30","slug":"ieee-c57-127-2000","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c57-127-2000\/","title":{"rendered":"IEEE C57.127 2000"},"content":{"rendered":"

New IEEE Standard – Inactive – Superseded. This guide is applicable to the detection and location of acoustic emissions from partial discharges and other sources in oil immersed power transformers and reactors. It is intended to provide a means of associating the relative magnitude and position of partial discharges and other sources with the acoustic signals obtained by strategically located transducers.<\/p>\n

PDF Catalog<\/h4>\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
6<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\n1. Overview
1.1 Scope
1.2 Purpose
1.3 Safety warnings <\/td>\n<\/tr>\n
8<\/td>\n2. Definitions <\/td>\n<\/tr>\n
9<\/td>\n3. Instrumentation <\/td>\n<\/tr>\n
10<\/td>\n3.1 Sensing transducer
3.2 Preamplifier
3.3 Filter <\/td>\n<\/tr>\n
11<\/td>\n3.4 Power amplifier
3.5 Counter
3.6 Display
3.7 Power supply
4. Test procedure
4.1 Introduction <\/td>\n<\/tr>\n
12<\/td>\n4.2 Background
4.3 Instrument adjustment
4.4 Test procedure <\/td>\n<\/tr>\n
13<\/td>\n5. Interpretation of results
5.1 Amplitude of individual discharges
5.2 Effect of attenuation <\/td>\n<\/tr>\n
14<\/td>\n5.3 Characterization of signals <\/td>\n<\/tr>\n
15<\/td>\n5.4 PD activity levels <\/td>\n<\/tr>\n
16<\/td>\n5.5 Integrating AE results with data from oil analysis <\/td>\n<\/tr>\n
17<\/td>\nAnnex A\u2014Bibliography <\/td>\n<\/tr>\n
20<\/td>\nAnnex B\u2014Instrumentation calibration <\/td>\n<\/tr>\n
22<\/td>\nAnnex C\u2014Calibration of transducer and preamplifier <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Guide for the Detection of Acoustic Emissions From Partial Discharges in Oil-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>\n2000<\/td>\n23<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":80725,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-80724","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\/80724","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\/80725"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=80724"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=80724"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=80724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}