{"id":80673,"date":"2024-10-17T18:46:51","date_gmt":"2024-10-17T18:46:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c57-98-1986\/"},"modified":"2024-10-24T19:44:19","modified_gmt":"2024-10-24T19:44:19","slug":"ieee-c57-98-1986","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c57-98-1986\/","title":{"rendered":"IEEE C57.98 1986"},"content":{"rendered":"

New IEEE Standard – Inactive – Superseded. Transformer connections, test methods, circuit configurations, and failure analysis of lightning impulse and switching impulse testing of power transformers are addressed. This guide is also generally applicable to distribution and instrument transformers.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
11<\/td>\nImpulse Testing Techniques
1.1 General
1.2 References <\/td>\n<\/tr>\n
12<\/td>\nImpulse Wave Shapes
Impulse Wave Shapes <\/td>\n<\/tr>\n
13<\/td>\nImpulse Test Circuit
Impulse Circuit <\/td>\n<\/tr>\n
14<\/td>\nImpulse Waves from Simple Circuits <\/td>\n<\/tr>\n
15<\/td>\nMeasurement of Impulse Voltages <\/td>\n<\/tr>\n
16<\/td>\nImpulse Circuit and Transformer
Cathode-Ray Oscillograph Deflection Plates <\/td>\n<\/tr>\n
17<\/td>\nMeasurement of Front-of-Full Wave
Measurement of Front-of.Wave
Test Values Gap Settings and Minimum and Maximum Times to Flashover <\/td>\n<\/tr>\n
18<\/td>\nGrounding Practices <\/td>\n<\/tr>\n
19<\/td>\nA Grounding Method
Preferred Grounding Method <\/td>\n<\/tr>\n
20<\/td>\nGrounding with Grounded Generator <\/td>\n<\/tr>\n
21<\/td>\nFailure Detection
Grounding with Line Current Method <\/td>\n<\/tr>\n
22<\/td>\nConnection of Nonimpulsed Terminals
Impulse Generator Size <\/td>\n<\/tr>\n
23<\/td>\nNonlinear Devices <\/td>\n<\/tr>\n
24<\/td>\nInterpretation of Impulse Tests
10.1 General Requirements
10.2 Criteria for Satisfactory Traces
10.3 Applied Voltage Traces <\/td>\n<\/tr>\n
26<\/td>\nGround Current Traces <\/td>\n<\/tr>\n
28<\/td>\n11.1 Dry-Type Transformers
Current Waves <\/td>\n<\/tr>\n
29<\/td>\n11.2 Potential and Current Transformers
Full Wave Neutral Current in High Inductance Windings
Fault Indicated by Inductive Component of the Neutral Current <\/td>\n<\/tr>\n
30<\/td>\nExamples of Impulse Waveforms
(a) Resistance Shunt (b) Capacitance Shunt
(a) Voltages (b) Currents <\/td>\n<\/tr>\n
31<\/td>\n(a) Voltages (b) Currents
(a) Voltages (High Voltage Phase 1) (b) Currents (Neutral)
Currents (Resistance) <\/td>\n<\/tr>\n
32<\/td>\n(a) Voltages (b) Currents
Currents
(a) Voltages (b) Currents <\/td>\n<\/tr>\n
33<\/td>\n(a) Voltages (b) Currents
(a) Voltages (b) Currents
(a) Voltages (b) Currents <\/td>\n<\/tr>\n
34<\/td>\nCurrents
Front-of.Wave
(a) Voltages (b) Currents <\/td>\n<\/tr>\n
35<\/td>\n(a) Voltages (b) Currents
(a) Voltages (b) Currents
(a) Voltages (b) Currents <\/td>\n<\/tr>\n
36<\/td>\nMethods of Presenting Test Results
(a) Voltages (b) Currents
(a) Voltages (b) Currents <\/td>\n<\/tr>\n
37<\/td>\nTransformer Impulse Tests Report <\/td>\n<\/tr>\n
38<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for Transformer Impulse Tests<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1986<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":80674,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-80673","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\/80673","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\/80674"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=80673"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=80673"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=80673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}