{"id":82725,"date":"2024-10-18T03:08:12","date_gmt":"2024-10-18T03:08:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-738-2007\/"},"modified":"2024-10-24T19:51:12","modified_gmt":"2024-10-24T19:51:12","slug":"ieee-738-2007","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-738-2007\/","title":{"rendered":"IEEE 738 2007"},"content":{"rendered":"

Revision Standard – Inactive – Superseded. weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors, but rather provides a standard method of doing such calculations.<\/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 738-2006 Front Cover <\/td>\n<\/tr>\n
6<\/td>\nIntroduction <\/td>\n<\/tr>\n
7<\/td>\nNotice to users
Participants <\/td>\n<\/tr>\n
10<\/td>\nCONTENTS <\/td>\n<\/tr>\n
11<\/td>\nIEEE Standard for Calculating the Current-Temperature of Bare Overhead Conductors
1. Overview
1.1 Scope <\/td>\n<\/tr>\n
12<\/td>\n1.2 Disclaimer
2. Definitions <\/td>\n<\/tr>\n
13<\/td>\n3. Temperature calculation methods <\/td>\n<\/tr>\n
14<\/td>\n3.1 Steady-state calculations <\/td>\n<\/tr>\n
15<\/td>\n3.2 Transient calculations <\/td>\n<\/tr>\n
16<\/td>\n3.3 Units and identification of letter symbols <\/td>\n<\/tr>\n
18<\/td>\n3.4 Formulas <\/td>\n<\/tr>\n
21<\/td>\n3.5 Equations for air properties, solar angles, and solar heat flux <\/td>\n<\/tr>\n
26<\/td>\n3.6 Sample calculations <\/td>\n<\/tr>\n
32<\/td>\n4. Input data
4.1 Introduction
4.2 Wind and ambient temperature <\/td>\n<\/tr>\n
34<\/td>\n4.3 Air density, viscosity, and conductivity
4.4 Emissivity and absorptivity
4.5 Solar heat gain
4.6 Conductor heat capacity <\/td>\n<\/tr>\n
35<\/td>\n4.7 Maximum allowable conductor temperature <\/td>\n<\/tr>\n
36<\/td>\n4.8 Time step
Annex A (informative) English unit equivalents for SI units used in this standard <\/td>\n<\/tr>\n
49<\/td>\nAnnex B (informative) Listing of the “RATEIEEE” program for steady-state and transient calculations of temperature and thermal rating for bare overhead conductors <\/td>\n<\/tr>\n
61<\/td>\nAnnex C (informative) Sample calculations of steady-state conductor temperature <\/td>\n<\/tr>\n
62<\/td>\nAnnex D (informative) Sample calculation of steady-state thermal rating <\/td>\n<\/tr>\n
63<\/td>\nAnnex E (informative) Sample calculation of transient conductor temperature with a step increase in current <\/td>\n<\/tr>\n
65<\/td>\nAnnex F (informative) Sample calculation of transient thermal rating <\/td>\n<\/tr>\n
66<\/td>\nAnnex G (informative) Thermal time constant <\/td>\n<\/tr>\n
68<\/td>\nAnnex H (informative) Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard for Calculating the Current-Temperature of Bare Overhead Conductors<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2007<\/td>\n69<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":82726,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-82725","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\/82725","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\/82726"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=82725"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=82725"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=82725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}