IEEE C57.124 : 1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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RECOMMENDED PRACTICE FOR THE DETECTION OF PARTIAL DISCHARGE AND THE MEASUREMENT OF APPARENT CHARGE IN DRY-TYPE TRANSFORMERS
Hardcopy , PDF
02-06-2023
English
01-01-1991
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1. Scope
2. Purpose
3. References
4. Definitions
5. Partial Discharge Detection System
5.1 High-Voltage Coupling Circuit
5.2 Measuring Impedance Unit (Z[m])
5.3 Filter Characteristics
5.4 Display Unit
5.5 Discharge Meter
5.6 Basic Sensitivity
5.7 Partial Discharge Detector Basic Sensitivity Test
6. Calibrator Characteristics
6.1 Calibrating Capacitor Value (C[q])
6.2 Pulse Generator Rise Time and Decay Time
6.3 Pulse Generator Amplitude (U[o])
6.4 Pulse Generator Output Impedance (Z[o])
6.5 Calibrator Output Level Adjustment
6.6 Pulse Generator Frequency
7. Tests
7.1 General Requirements
7.2 Conditioning
7.3 Requirements for the Test Voltage
7.4 Transformer Connections
7.5 Significance of Various Test Connections
7.6 Choice of Test Procedure
7.7 Disturbances
8. Bibliography
Annex (informative) Partial Discharge Recognition
Applies to the detection of partial discharges that occur in the insulation of dry-type transformers or their components, and to the measurement of the associated apparent charge at the terminals when an alternating test voltage is applied.
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy |
| IEEE DRAFT C57.12.91 : D3 2000 | DRAFT STANDARD TEST CODE FOR DRY-TYPE DISTRIBUTION AND POWER TRANSFORMERS |
| ASTM D 3382 : 2013 : REDLINE | Standard Test Methods for Measurement of Energy and Integrated Charge Transfer Due to Partial Discharges (Corona) Using Bridge Techniques |
| IEEE 4-2013 | IEEE Standard for High-Voltage Testing Techniques |
| IEEE C57.12.01-2015 REDLINE | IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers |
| UFC 3-550-01 : CHANGE 1 | UNIFIED FACILITIES CRITERIA - EXTERIOR ELECTRICAL POWER DISTRIBUTION |
| IEEE DRAFT C57.12.01 : D6 2005 | GENERAL REQUIREMENTS FOR DRY-TYPE DISTRIBUTION AND POWER TRANSFORMERS INCLUDING THOSE WITH SOLID-CAST AND/OR RESIN ENCAPSULATED WINDINGS |
| ASTM D 1868 : 2013 : REDLINE | Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation Systems |
| IEEE C57.12.91-2011 | IEEE Standard Test Code for Dry-Type Distribution and Power Transformers |
| IEEE 1653.1-2016 | IEEE Standard for Traction Power Rectifier Transformers for Substation Applications up to 1500 V DC Nominal Output |
| NEMA TR1 : 2013 | TRANSFORMERS, STEP VOLTAGE REGULATORS AND REACTORS |
| IEC 60270:2000+AMD1:2015 CSV | High-voltage test techniques - Partial discharge measurements |
| NEMA 107:2016 | Methods of Measurement of Radio Influence Voltage (RIV) of High Voltage Apparatus |
| IEC 60076-3:2013 | Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air |
| IEEE C63.2-2009 | American National Standard for Electromagnetic Noise and Field Strength Instrumentation, 10 Hz to 40 GHz Specifications |
| ASTM D 1868 : 2013 : REDLINE | Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation Systems |
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