PC37.301 - Standard for High-Voltage Switchgear (Above 1000 V) Test Techniques--Partial Discharge Measurements

Project Details

This international standard defines methods of measuring and interpretation of Partial Discharges (PD) that may occur in energized AC power switchgear (rated above 1000 V). The standard is structured around the 5 main processes of partial discharge measurement and assessment; 1- Generation, 2- Propagation, 3- Detection, 4- Interpretation, 5- Reporting. This document defines apparent charge based and non-charged based methodologies. Guidance is given for instrumentation and calibration techniques for off-line and on-line measurement.

Standards Committee	PE/SWG - Switchgear
PAR Approval	2021-02-10
PARs	Approved PAR

Additional Resources Details

Historical Base Standard

C37.301-2009

Working Group Details

Working Group	Adscom-WG_C37.301 - Adscom - Standard for High-Voltage (Above 1000 V) Test Techniques - Partial Discharge Measurements
Standards Committee	PE/SWG - Switchgear
Society	IEEE Power and Energy Society
IEEE Program Manager	Ashley Moran
Existing Standards	Active IEEE C37.301-2009 - IEEE Standard for High-Voltage Switchgear (Above 1000 V) Test Techniques--Partial Discharge Measurements This standard adopts IEC 60270:2000 and 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 lead to dielectric failure of the switchgear.