{"id":81493,"date":"2024-10-17T18:55:17","date_gmt":"2024-10-17T18:55:17","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c37-235-2008\/"},"modified":"2024-10-24T19:46:56","modified_gmt":"2024-10-24T19:46:56","slug":"ieee-c37-235-2008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c37-235-2008\/","title":{"rendered":"IEEE C37.235 2008"},"content":{"rendered":"

New IEEE Standard – Active. This guide establishes criteria and requirements for application of Rogowski coils (RCs) (air-core current sensors) used for protective relaying in electric power systems. The selection and application of RCs for the more common protection schemes are addressed.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std C37.235\u2122-2007, IEEE Guide for the Application of Rogowski Coils Used for Protective Relaying Purposes <\/td>\n<\/tr>\n
3<\/td>\nTitle page <\/td>\n<\/tr>\n
6<\/td>\nIntroduction
Notice to users
Errata
Interpretations
Patents <\/td>\n<\/tr>\n
7<\/td>\nParticipants <\/td>\n<\/tr>\n
9<\/td>\nCONTENTS <\/td>\n<\/tr>\n
11<\/td>\nIEEE Guide for the Application of Rogowski Coils Used for Protective Relaying Purposes
1. Overview
1.1 Scope
1.2 Purpose
1.3 Protective relaying principles using Rogowski coils <\/td>\n<\/tr>\n
12<\/td>\n2. Normative references <\/td>\n<\/tr>\n
13<\/td>\n3. Definitions, acronyms, and abbreviations
3.1 Definitions <\/td>\n<\/tr>\n
14<\/td>\n3.2 Acronyms and abbreviations
4. Review of conventional current sensor technologies
4.1 Iron-core current transformers <\/td>\n<\/tr>\n
16<\/td>\n4.2 Gapped-core current transformers <\/td>\n<\/tr>\n
17<\/td>\n4.3 Linear couplers
5. Rogowski coils
5.1 Theory of operation <\/td>\n<\/tr>\n
21<\/td>\n5.2 Rogowski coil designs <\/td>\n<\/tr>\n
23<\/td>\n5.3 Performance characteristics <\/td>\n<\/tr>\n
25<\/td>\n5.4 The use of the Rogowski coil signal <\/td>\n<\/tr>\n
30<\/td>\n5.5 Comparison of conventional current transformers to Rogowski coils <\/td>\n<\/tr>\n
33<\/td>\n5.6 Installation considerations <\/td>\n<\/tr>\n
35<\/td>\n5.7 Interface with relays <\/td>\n<\/tr>\n
37<\/td>\n5.8 High-voltage system insulation and integration with voltage sensors <\/td>\n<\/tr>\n
38<\/td>\n5.9 Standards <\/td>\n<\/tr>\n
40<\/td>\n5.10 Testing <\/td>\n<\/tr>\n
43<\/td>\n5.11 Rules for transport, storage, installation, operation, and maintenance <\/td>\n<\/tr>\n
44<\/td>\n5.12 Applications for protective relaying <\/td>\n<\/tr>\n
50<\/td>\nAnnex A (informative) Other nonconventional technologies for current measurements <\/td>\n<\/tr>\n
52<\/td>\nAnnex B (informative) Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for the Application of Rogowski Coils Used for Protective Relaying Purposes<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2008<\/td>\n55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":81494,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-81493","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\/81493","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\/81494"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=81493"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=81493"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=81493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}