{"id":111308,"date":"2024-10-18T16:09:03","date_gmt":"2024-10-18T16:09:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c62-92-4-1991\/"},"modified":"2024-10-24T22:01:01","modified_gmt":"2024-10-24T22:01:01","slug":"ieee-c62-92-4-1991","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c62-92-4-1991\/","title":{"rendered":"IEEE C62.92.4 1991"},"content":{"rendered":"

New IEEE Standard – Active. The neutral grounding of single- and three-phase ac electric utility primary distribution systems with nominal voltages in the range of 2.4–34.5 kV is addressed. Classes of distribution systems grounding are defined. Basic considerations in distribution system grounding–concerning economics, control of temporary overvoltages, control of ground-fault currents, and ground relaying–are addressed. Also considered are use of grounding transformers, grounding of high-voltage neutral of wye\/delta distribution transformers, and interconnection of primary and secondary neutrals of distribution transformers.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
3<\/td>\nIntroduction
Participants <\/td>\n<\/tr>\n
6<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\n1. Scope
2. Classes of Distribution Systems Grounding
2.1 Ungrounded Systems
2.2 Grounded Systems <\/td>\n<\/tr>\n
8<\/td>\n2.3 Four-Wire Unigrounded Systems
2.4 Three-Wire Unigrounded Systems
2.5 Use of Grounding Transformers
3. Basic Considerations in Distribution System Grounding <\/td>\n<\/tr>\n
9<\/td>\n3.1 Economics
3.2 Control of Temporary Overvoltages <\/td>\n<\/tr>\n
12<\/td>\n3.3 Control of Ground Fault Currents <\/td>\n<\/tr>\n
15<\/td>\n3.4 Ground Relaying <\/td>\n<\/tr>\n
16<\/td>\n4. Special Considerations in Distribution System Grounding
4.1 Coordination With Communication Facilities <\/td>\n<\/tr>\n
18<\/td>\n4.2 Use of Grounding Transformers
4.3 Grounding of High-Voltage Neutral of Wye-Delta Distribution Transformers <\/td>\n<\/tr>\n
19<\/td>\n4.4 Interconnection of Primary and Secondary Neutrals of Distribution Transformers
5. Bibliography <\/td>\n<\/tr>\n
22<\/td>\nAnnex A\u2014Specifying a Zig-Zag Grounding Transformer <\/td>\n<\/tr>\n
26<\/td>\nAnnex B\u2014Techniques for Interconnecting Primary and Secondary Neutrals <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems, Part IV-Distribution<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1992<\/td>\n31<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":111309,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-111308","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\/111308","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\/111309"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=111308"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=111308"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=111308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}