The detection and measurement by the wide-band apparent charge method of partial discharges occurring in liquid-filled power transformers and shunt reactors during dielectric tests are covered. This standard covers the measuring instrument, calibrator characteristics, test circuits, calibration procedure, and partial discharge measurement during induced-voltage tests.
- Sponsor Committee
- PE/TR - Transformers
Learn More - Status
- Superseded Standard
- Superseded by
- C57.113-2010
- Superseding
- C57.113-1988
- Board Approval
- 1991-12-05
- History
-
- ANSI Approved:
- 2003-03-31
- Published:
- 1991-11-30
- Reaffirmed:
- 2002-12-11
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More - Sponsor Committee
- PE/TR - Transformers
Learn More - Working Group
-
Dielectric-WGC57.113 - Dielectric Tests - TF on PD Measurement Working Group
Learn More - IEEE Program Manager
- Malia Zaman
Contact - Working Group Chair
- Ali Naderian Jahromi
PC57.113
Recommended Practice for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors
This recommended practice describes the test procedure for the detection and measurement by the wideband apparent charge method of partial discharges (PDs) occurring in liquid-filled power transformers and shunt reactors during dielectric tests, where applicable.
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
C57.113-2010
IEEE Recommended Practice for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors
Wideband measurement of the apparent charge of partial discharges (PDs) that may occur in liquid-filled power transformers and shunt reactors excited by ac test voltages between 40 Hz and 400 Hz are discussed. The major components of the PD measuring circuit including the calibrator are specified in compliance with IEC 60270. The PD test procedure is described and recommendations for the evaluation of PD test results are presented.