IEEE 389-1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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IEEE Recommended Practice for Testing Electronics Transformers and Inductors
04-05-2020
English
22-04-1997
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Clause
1. Overview
1.1 Scope
1.2 Transformers and inductors
2. References
3. Definitions
4. How to specify electronics transformers
5. Insulation and corona tests
5.1 General
5.2 Electric strength test (hi-pot test)
5.3 Induced potential test
5.4 Corona tests
6. DC resistance tests
6.1 General
6.2 Resistance values under 1 omega - Kelvin
double-bridge method
6.3 Resistance values from 1 omega to many kilohms
6.4 Digital ohmmeter - Resistance values from under
1 omega to many kilohms
7. Loss measurements
7.1 No-load loss
7.2 Excitation apparent-power measurements
7.3 Stray-load losses
7.4 Short-circuit power-test
7.5 Efficiency and power factor
8. Ratio of transformation
8.1 General
8.2 Measurement methods
8.3 Impedance unbalance
8.4 Balance tests
8.5 Polarity tests
9. Transformer capacitance
9.1 General
9.2 Interwinding capacitance
9.3 Distributed capacitance
9.4 Bridge methods
10. Inductance measurements by impedance bridge method
10.1 General
10.2 Method of measurement
11. Transformer response measurements
11.1 Transformer frequency response
11.2 Transformer pulse response
12. Noise tests
12.1 Test conditions for audible noise
12.2 Measurement of audible noise
13. Terminated impedance measurements
13.1 General
13.2 Return-loss method
14. Temperature rise tests
14.1 Test methods
14.2 Notes on the technique of measurement
15. Self-resonance
15.1 General
15.2 Measurement
16. Voltage-time product rating
16.1 General
16.2 Recommended voltage-time product test methods
17. Shielding
17.1 Electrostatic shielding
17.2 Magnetic shielding
18. Measurement of quality factor Q
18.1 Definition
18.2 Methods
18.3 Bridge measurements
18.4 Q-Meter measurements
18.5 Transmission method
18.6 Damped oscillation method
19. Common-mode rejection test
20. Inrush-current evaluation and measurement
20.1 Measurement
20.2 Calculation
20.3 Other considerations
21. Current transformer test
21.1 General
21.2 Recommended test procedure for
current-transformation ratio and phase angle
22. Bibliography
ANNEX
Annex A (informative) Instrumentation for voltage and
current measurements on inductors and
transformers
Annex B (informative) AC High-potential dielectric
testing
Annex C (informative) An ac magnetic field pickup probe
Presents a number of tests for use in determining the significant parameters and performance characteristics of electronic transformers and inductors. Includes tests for electric strength, resistance, power loss, inductance, impedance, balance and transformation.
| Committee |
Standards Committee
|
| DocumentType |
Standard
|
| Pages |
84
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| IEEE DRAFT 449 : 1998 | DRAFT STANDARD FOR FERRORESONANT VOLTAGE REGULATORS |
| IEEE 111-2000 | IEEE Standard for Wide-Band (Greater Than 1 Decade) Transformers |
| IEEE DRAFT 111 : 1998 | DRAFT STANDARD FOR WIDE-BAND (GREATER THAN 1 DECADE) TRANSFORMERS |
| IEEE 1415 : 2006 | INDUCTION MACHINERY MAINTENANCE TESTING AND FAILURE ANALYSIS |
| IEEE 4-1995 | IEEE Standard Techniques for High-Voltage Testing |
| ANSI S1.4 : 1983 | SPECIFICATION FOR SOUND LEVEL METERS |
| IEEE 295 : 1969 | STANDARD FOR ELECTRONIC POWER TRANSFORMERS |
| IEEE/ANSI 315-1975 | IEEE Standard for Graphic Symbols for Electrical and Electronics Diagrams (Including Reference Designation Letters) |
| IEEE 260.1 : 2004 | LETTER SYMBOLS FOR UNITS OF MEASUREMENT (SI UNITS, CUSTOMARY INCH-POUND UNITS, AND CERTAIN OTHER UNITS) |
| IEEE 4-2013 | IEEE Standard for High-Voltage Testing Techniques |
| IEEE 315 : 1975 | GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS (INCLUDING REFERENCE DESIGNATION LETTERS) |
| IEEE 272-1970 | IEEE Standard for Computer-Type (Square-Loop) Pulse Transformers |
| IEEE 260.1-1993 | American National Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units) |
| IEEE 119-1974 | IEEE Recommended Practice for General Principles of Temperature Measurement as Applied to Electrical Apparatus |
| IEEE C57.12.91-2011 | IEEE Standard Test Code for Dry-Type Distribution and Power Transformers |
| IEEE 280-1982 | IEEE Standard Letter Symbols for Quantities Used in Electrical Science and Electrical Engineering |
| IEEE 111-2000 | IEEE Standard for Wide-Band (Greater Than 1 Decade) Transformers |
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