{"id":396731,"date":"2024-10-20T04:26:10","date_gmt":"2024-10-20T04:26:10","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c57-12-01-1998-2\/"},"modified":"2024-10-26T08:13:41","modified_gmt":"2024-10-26T08:13:41","slug":"ieee-c57-12-01-1998-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c57-12-01-1998-2\/","title":{"rendered":"IEEE C57.12.01-1998"},"content":{"rendered":"

Revision Standard – Superseded. Superseded by IEEE Std C57.12.01-2005 Electrical, mechanical, and safety requirements of ventilated, nonventilated, and sealed dry-type distribution and power transformers or autotransformers, single and polyphase, with a voltage of 601 V or higher in the highest voltage winding, are described. Information that can be used as a basis for the establishment of performance, interchangeability, and safety requirements of equipment described, and for assistance in the proper selection of such equipment, is given.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nTitle Page <\/td>\n<\/tr>\n
3<\/td>\nIntroduction <\/td>\n<\/tr>\n
4<\/td>\nParticipants <\/td>\n<\/tr>\n
6<\/td>\nCONTENTS <\/td>\n<\/tr>\n
9<\/td>\n1. Scope <\/td>\n<\/tr>\n
10<\/td>\n2. References <\/td>\n<\/tr>\n
11<\/td>\n3. Definitions
4. Service conditions
4.1 Usual service conditions <\/td>\n<\/tr>\n
12<\/td>\n4.2 Unusual service conditions <\/td>\n<\/tr>\n
15<\/td>\n5. Rating data
5.1 Cooling classes of transformers
5.2 Frequency
5.3 Phases
5.4 Rated kVA
5.5 Voltage ratings and taps <\/td>\n<\/tr>\n
16<\/td>\n5.6 Connections <\/td>\n<\/tr>\n
17<\/td>\n5.7 Polarity, angular displacement, and terminal markings <\/td>\n<\/tr>\n
18<\/td>\n5.8 Impedance
5.9 Losses
5.10 Insulation levels <\/td>\n<\/tr>\n
22<\/td>\n5.11 Temperature rise and insulation-system capability <\/td>\n<\/tr>\n
26<\/td>\n5.12 Nameplates <\/td>\n<\/tr>\n
29<\/td>\n6. Construction
6.1 Tank-pressure requirements
6.2 Finish
6.3 Transformer accessories
6.4 Terminals <\/td>\n<\/tr>\n
32<\/td>\n6.5 Grounding
7. Short-circuit characteristics
7.1 General
7.2 Transformer categories <\/td>\n<\/tr>\n
33<\/td>\n7.3 Short-circuit-current duration and magnitude <\/td>\n<\/tr>\n
36<\/td>\n7.4 System zero-sequence data
7.5 Application conditions requiring special consideration
7.6 Components
7.7 Base kVA and base currents <\/td>\n<\/tr>\n
37<\/td>\n7.8 Effects of temperature on transformer windings during short-circuit conditions
7.9 Temperature limits of transformer for short-circuit conditions
7.10 Calculation of winding temperature during a short circuit <\/td>\n<\/tr>\n
39<\/td>\n8. Testing and calculations
8.1 General
8.2 Test classifications
8.3 Routine, design, and other tests for transformers
8.4 Calculations <\/td>\n<\/tr>\n
41<\/td>\n9. Tolerances
9.1 Ratio
9.2 Impedance
9.3 Losses <\/td>\n<\/tr>\n
42<\/td>\n10. Connection of transformers for shipment <\/td>\n<\/tr>\n
43<\/td>\nAnnex A\u2014Unusual temperature and altitude <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard General Requirements for Dry-Type Distribution and Power Transformers Including Those with Solid Cast and\/or Resin Encapsulated Windings<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1998<\/td>\n44<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":396738,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-396731","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\/396731","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\/396738"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=396731"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=396731"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=396731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}