{"id":397467,"date":"2024-10-20T04:30:24","date_gmt":"2024-10-20T04:30:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-837-2014-2\/"},"modified":"2024-10-26T08:18:22","modified_gmt":"2024-10-26T08:18:22","slug":"ieee-837-2014-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-837-2014-2\/","title":{"rendered":"IEEE 837-2014"},"content":{"rendered":"

Revision Standard – Active. Direction and methods for qualifying permanent connections used for substation grounding are provided in this standard. This standard particularly addresses the connection used within the grid system, the connection used to join ground leads to the grid system, and the connection used to join the ground leads to equipment and structures.<\/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 837-2014 Front Cover <\/td>\n<\/tr>\n
3<\/td>\nTitle page <\/td>\n<\/tr>\n
5<\/td>\nImportant Notices and Disclaimers Concerning IEEE Standards Documents
Notice and Disclaimer of Liability Concerning the Use of IEEE Standards Documents
Translations <\/td>\n<\/tr>\n
6<\/td>\nOfficial statements
Comments on standards
Copyrights
Photocopies <\/td>\n<\/tr>\n
7<\/td>\nUpdating of IEEE Standards documents
Errata
Patents <\/td>\n<\/tr>\n
8<\/td>\nParticipants <\/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 <\/td>\n<\/tr>\n
15<\/td>\n3. Definitions
4. Qualification tests <\/td>\n<\/tr>\n
16<\/td>\n5. Performance criteria
5.1 General
5.2 Mechanical tests
5.2.1 Electromagnetic force (EMF) withstand criteria <\/td>\n<\/tr>\n
17<\/td>\n5.3 Sequential tests
5.3.1 Temperature criteria
5.3.2 Resistance criteria
5.3.2.1 Initial resistance criteria <\/td>\n<\/tr>\n
20<\/td>\n5.3.2.2 Final resistance criteria (after sequential tests)
5.3.2.2.1 Criteria for salt spray corrosion test sequences
5.3.2.2.2 Criteria for acid corrosion test sequences
5.3.2.3 Resistance measurements
5.3.2.4 Temperature correction
5.3.3 Fault-current criteria <\/td>\n<\/tr>\n
21<\/td>\n6. Test procedures
6.1 General
6.2 Mechanical test samples
6.3 Sequential test samples
6.4 Connections description
6.5 Test conductors
6.6 Test assembly methods
6.7 Connection preparation <\/td>\n<\/tr>\n
22<\/td>\n6.8 Installation
7. Mechanical test
7.1 General
7.2 Electromagnetic force (EMF) test
7.2.1 EMF test samples <\/td>\n<\/tr>\n
23<\/td>\n7.2.2 EMF test configuration <\/td>\n<\/tr>\n
26<\/td>\n7.2.3 Electromagnetic force test current
7.2.3.1 Minimum rms symmetrical test current
7.2.3.2 Standard test current
7.2.3.3 Alternate test current <\/td>\n<\/tr>\n
28<\/td>\n7.2.4 EMF force test current duration
7.2.5 EMF test number of surges
7.2.6 Pass\/Fail criteria for EMF test <\/td>\n<\/tr>\n
29<\/td>\n8. Current-temperature cycling test
8.1 General
8.2 Current-temperature cycling test
8.2.1 Conductor combinations
8.2.2 Test samples
8.2.3 Equalizer <\/td>\n<\/tr>\n
30<\/td>\n8.2.4 Conductor length
8.3 Ambient conditions
8.4 Control conductor
8.5 Current cycling
8.5.1 Current cycling period <\/td>\n<\/tr>\n
31<\/td>\n8.5.2 Current cycling number of cycles
8.5.3 Current cycling test temperature <\/td>\n<\/tr>\n
32<\/td>\n8.6 Current cycling loop configuration <\/td>\n<\/tr>\n
33<\/td>\n8.7 Current cycling measurements
8.7.1 Current cycling temperature measurement <\/td>\n<\/tr>\n
34<\/td>\n8.7.2 Pass\/Fail for current temperature cycling evaluation
9. Freeze-thaw test
9.1 General
9.2 Freeze-thaw test
9.3 Freeze-thaw test samples and their configuration
9.4 Freeze-thaw test equipment
9.5 Freeze-thaw test cycle
9.5.1 Freeze-thaw test temperature
9.5.2 Freeze-thaw number of cycles <\/td>\n<\/tr>\n
35<\/td>\n9.5.3 Pass\/Fail for freeze-thaw test evaluation
10. Corrosion tests
10.1 General
10.2 Corrosion test-salt spray
10.2.1 General
10.2.2 Salt spray corrosion test
10.2.3 Salt spray test samples
10.2.4 Salt spray test applicable standard
10.2.5 Salt spray test duration
10.2.6 Salt spray test post-corrosion conditioning <\/td>\n<\/tr>\n
36<\/td>\n10.2.7 Salt spray test visual evaluation
10.2.8 Pass\/Fail salt spray test evaluation
10.3 Corrosion test-acid (HNO3)
10.3.1 General
10.3.2 Acid corrosion test
10.3.3 Acid test samples
10.3.4 Acid test submersion and samples
10.3.5 Acid test solution parameters <\/td>\n<\/tr>\n
37<\/td>\n10.3.6 Acid test submersion time
10.3.7 Acid test post-corrosion conditioning
10.3.8 Acid test evaluation
10.3.9 Pass\/Fail acid test evaluation <\/td>\n<\/tr>\n
38<\/td>\n11. Fault-current test
11.1 General
11.2 Fault-current test
11.3 Fault-current test samples
11.4 Fault-current test configuration
11.5 Fault-current test duration
11.6 Fault-current test current <\/td>\n<\/tr>\n
39<\/td>\n11.7 Fault-current number of surges
11.8 Pass\/Fail fault-current test evaluation <\/td>\n<\/tr>\n
40<\/td>\nAnnex A (informative) Bibliography <\/td>\n<\/tr>\n
41<\/td>\nAnnex B (informative) Nitric-acid dilution <\/td>\n<\/tr>\n
42<\/td>\nAnnex C (normative) Conductive ampacity calculation <\/td>\n<\/tr>\n
52<\/td>\nAnnex D (informative) Test sequencing <\/td>\n<\/tr>\n
54<\/td>\nAnnex E (informative)Effects of asymmetrical currents and multiple conductor test requirements
E.1 Asymmetrical currents <\/td>\n<\/tr>\n
55<\/td>\nE.2 Alternate test current <\/td>\n<\/tr>\n
56<\/td>\nE.3 \u00a0Testing for multiple cables and individual connections <\/td>\n<\/tr>\n
59<\/td>\nBack Cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard for Qualifying Permanent Connections Used in Substation Grounding<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2014<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":397470,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-397467","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\/397467","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\/397470"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=397467"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=397467"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=397467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}