IEEE C57.129 2000

$58.50

IEEE General Requirements and Test Code for Oil Immersed HVDC Converter Transformers

Published By	Publication Date	Number of Pages
IEEE	2000	39

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Description

New IEEE Standard – Inactive – Superseded. Superseded by IEEE Std C57.129-2007. The electrical, mechanical, and physical requirements of oil-immersed single-phase and three-phase converter transformers are specified in this standard. Tests are described and test code defined. Devices such as arc furnace transformers and rectifier transformers for industrial or locomotive applications are not covered.

PDF Catalog

PDF Pages	PDF Title
1	Title Page
3	Introduction Participants
5	CONTENTS
7	1.Scope 2.References
9	3.Definitions 4.Letter symbols
10	5.General requirements —systems and environmental data 5.1 Usual service conditions
11	5.2 Loading at other than rated conditions 5.3 Unusual service conditions 6.Rating data 6.1 Cooling classes of converter transformers 6.2 Frequency
12	6.3 Phases 6.4 Rated kilovoltamperes 6.5 Rated current 6.6 Voltage ratings and taps for converter transformers 6.7 Connections 6.8 Polarity,angular displacement,and terminal markings for converter transformers 6.9 Impedance 6.10 Total losses
16	6.11 Insulation levels
18	6.12 Temperature rise and loading conditions 6.13 Loss capitalization rates 6.14 Sound level limits 6.15 Auxiliary power supply voltage
19	7.Construction 7.1 General 7.2 Tank and component design 7.3 Oil preservation 7.4 Auxiliary equipment
21	8.Tests 8.1 General 8.2 Routine,design,and other tests
23	8.3 Additional routine tests for converter transformers with load tap changing or regulating transformers 9.Test code 9.1 General 9.2 Resistance measurements 9.3 Polarity and phase-relation tests 9.4 Ratio tests 9.5 No-Load losses and excitation current
24	9.6 Impedance and load losses
25	9.7 Dielectric tests
30	9.8 Temperature rise
31	9.9 Short circuit test 9.10 Audible sound test 10.Tolerances 10.1 Tolerance on ratio 10.2 Tolerance on impedance 10.3 Tolerance on losses
33	Annex A–Determination of loss adjustment factors
37	Annex B–Power testing concepts and methodologies under consideration
39	Annex C–Bibliography