{"id":194688,"date":"2024-10-19T12:21:14","date_gmt":"2024-10-19T12:21:14","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c57-13-1-2017\/"},"modified":"2024-10-25T04:52:17","modified_gmt":"2024-10-25T04:52:17","slug":"ieee-c57-13-1-2017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c57-13-1-2017\/","title":{"rendered":"IEEE C57.13.1 2017"},"content":{"rendered":"
Revision Standard – Active. This guide describes field test methods that assure that current transformers are connected properly, are of marked ratio and polarity, and are in a condition to perform as designed both initially and after having been in service for a period of time.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
1<\/td>\n | IEEE Std C57.13.1\u2122-2017 Front cover <\/td>\n<\/tr>\n | ||||||
2<\/td>\n | Title page <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | Important Notices and Disclaimers Concerning IEEE Standards Documents <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Participants <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | Contents <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 1.\u2002Overview 1.1\u2002Scope 1.2\u2002Purpose 2.\u2002Normative references <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 3.\u2002Definitions 4.\u2002Consideration of American National Standards Institute (ANSI) accuracy classes 5.\u2002Precautions in field testing current transformers (CTs) <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 5.1\u2002Demagnetizing CTs 5.2\u2002Greater primary winding turns 6.\u2002Types of tests and measurements 6.1\u2002Ratio test 6.2\u2002Polarity test <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 6.3\u2002Insulation resistance test 6.4\u2002Resistance measurement 6.5\u2002Excitation test 6.6\u2002Admittance test 6.7\u2002Burden test 7.\u2002AC sources for primary current injection tests <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 8.\u2002Ratio tests 8.1\u2002Voltage method 8.2\u2002Out-of-service current method <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 8.3\u2002In-service current manual method 8.4\u2002In-service current automated method 9.\u2002Polarity test 9.1\u2002DC voltage test <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 9.2\u2002AC voltage test\u2014oscilloscope <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 9.3\u2002Current method 9.4\u2002Phase angle method <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 10.\u2002Insulation resistance tests <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 11.\u2002Winding and lead resistance (internal resistance) <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | 12.\u2002Excitation test 12.1\u2002Safety 12.2\u2002Type of test <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 12.3\u2002How to interpret the test results <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | 13.\u2002Admittance test 14.\u2002Burden tests <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | 15.\u2002Burden measurements 16.\u2002Specialized situations 16.1\u2002CT in a closed-delta transformer connection <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | 16.2\u2002Generator CTs 16.3\u2002Inter-core coupling check <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Annex A (informative) Wiring integrity, test switches, and test equipment A.1\u2002Wiring integrity A.2\u2002Test switches <\/td>\n<\/tr>\n | ||||||
37<\/td>\n | Annex B (informative) Excitation voltage measurement considerations B.1\u2002Why average? B.2\u2002Typical test results B.3\u2002Effect of source impedance <\/td>\n<\/tr>\n | ||||||
38<\/td>\n | B.4\u2002Waveform simulation <\/td>\n<\/tr>\n | ||||||
42<\/td>\n | Annex C (informative) Optical current sensor systems C.1\u2002Components of optical current sensor systems <\/td>\n<\/tr>\n | ||||||
43<\/td>\n | C.2\u2002Why optical sensor systems are used\u2014characteristics and benefits C.3\u2002Conventional transformers characteristics and issues that are not applicable in the field testing of optical current sensors C.4\u2002Field testing of optical current sensor <\/td>\n<\/tr>\n | ||||||
45<\/td>\n | Annex D (informative) Bibliography <\/td>\n<\/tr>\n | ||||||
46<\/td>\n | Back cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" IEEE Guide for Field Testing of Relaying Current Transformers<\/b><\/p>\n |