IEEE 1291 1993
$65.54
IEEE Guide for Partial Discharge Measurement in Power Switchgear
Published By | Publication Date | Number of Pages |
IEEE | 1993 | 24 |
New IEEE Standard – Inactive – Withdrawn. This guide defines methods of measuring partial discharges that may occur in energized power switchgear apparatus in flaws, voids, and interfaces of non-self restoring insulation that may then result in dielectric failure of the switchgear. Guidance on instrumentation and calibration technique is also given.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction |
4 | Participants |
6 | CONTENTS |
7 | 1. Scope 2. Purpose |
8 | 3. References 4. Definitions |
9 | 5. Test circuits 5.1 Partial discharge detector basic sensitivity test 5.2 Partial discharge test circuit with signal coupling from the step-up transformer bushing tap |
10 | 5.3 Partial discharge test circuit with signal coupling from a bushing tap of the circuit breaker 5.4 Partial discharge test circuit with signal coupling from a capacitance voltage divider |
14 | 6. Measuring instrument 6.1 Measuring impedance unit (Zm) 6.2 Detector unit characteristics |
16 | 6.3 Partial discharge detector/circuit sensitivity 7. Calibrator characteristics 7.1 Calibrating capacitor value (Cq) 7.2 Pulse generator rise time and decay time 7.3 Pulse generator voltage amplitude (Uo) |
17 | 7.4 Pulse generator output impedance (Zo) 7.5 Calibrator output level adjustment 7.6 Pulse generator repetition rate 8. Calibration procedure 8.1 Considerations regarding test voltage |
18 | 8.2 Partial discharge calibration 9. Partial discharge measurement |
20 | Annex A—PD recognition |
23 | Annex B—Bibliography |