{"id":111904,"date":"2024-10-18T16:18:15","date_gmt":"2024-10-18T16:18:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c57-98-2012\/"},"modified":"2024-10-24T22:03:01","modified_gmt":"2024-10-24T22:03:01","slug":"ieee-c57-98-2012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c57-98-2012\/","title":{"rendered":"IEEE C57.98 2012"},"content":{"rendered":"

Revision Standard – Active. Transformer connections, test methods, circuit configurations, failure analysis of lightning impulse, and switching impulse testing of power transformers are addressed. This guide is also generally applicable to distribution and instrument transformers.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std C57.98-2011 Front Cover <\/td>\n<\/tr>\n
3<\/td>\nTitle Page <\/td>\n<\/tr>\n
6<\/td>\nNotice to users
Laws and regulations
Copyrights
Updating of IEEE documents
Errata
Patents <\/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>\nImportant Notice
1. Overview
1.1 Scope
1.2 Purpose <\/td>\n<\/tr>\n
14<\/td>\n2. Normative references
3. Impulse Testing
3.1 General <\/td>\n<\/tr>\n
15<\/td>\n3.2 Impulse waveshapes <\/td>\n<\/tr>\n
17<\/td>\n4. Lightning impulse test circuits
4.1 Waveshape control <\/td>\n<\/tr>\n
27<\/td>\n4.2 Chopped-wave impulse testing of transformers <\/td>\n<\/tr>\n
29<\/td>\n4.3 Non-linear devices <\/td>\n<\/tr>\n
30<\/td>\n4.4 Arrangement of lightning impulse test circuits <\/td>\n<\/tr>\n
32<\/td>\n4.5 Measurement of lightning impulse voltages <\/td>\n<\/tr>\n
33<\/td>\n4.6 Digital recording instruments <\/td>\n<\/tr>\n
35<\/td>\n4.7 Failure detection <\/td>\n<\/tr>\n
38<\/td>\n4.8 Normal test procedure
4.9 Troubleshooting <\/td>\n<\/tr>\n
40<\/td>\n4.10 Dry type transformers <\/td>\n<\/tr>\n
41<\/td>\n4.11 Voltage and current transformers <\/td>\n<\/tr>\n
44<\/td>\n4.12 Examples of impulse waveforms <\/td>\n<\/tr>\n
54<\/td>\n4.13 Methods of presenting lightning impulse test results <\/td>\n<\/tr>\n
56<\/td>\n5. Switching impulse testing
5.1 Switching impulse testing techniques <\/td>\n<\/tr>\n
57<\/td>\n5.2 Switching impulse waveshapes <\/td>\n<\/tr>\n
58<\/td>\n5.3 Switching impulse test circuit <\/td>\n<\/tr>\n
61<\/td>\n5.4 Measurement of switching impulse voltage <\/td>\n<\/tr>\n
64<\/td>\n5.5 Switching impulse failure detection <\/td>\n<\/tr>\n
65<\/td>\n5.6 Switching impulse and non-linear devices
5.7 Methods of presenting switching impulse test results <\/td>\n<\/tr>\n
67<\/td>\n6. Grounding practices
6.1 General <\/td>\n<\/tr>\n
70<\/td>\n7. Impulse generator size <\/td>\n<\/tr>\n
74<\/td>\nAnnex A (informative) Advanced processing of digital records <\/td>\n<\/tr>\n
90<\/td>\nAnnex B (informative) Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for Transformer Impulse Tests<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2012<\/td>\n92<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":111905,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-111904","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\/111904","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\/111905"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=111904"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=111904"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=111904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}