This standard applies to high-voltage tests made on equipment with a rated voltage above 1000 V ac (rms) or 1500 V dc, and covers: - Dielectric tests with direct voltages - Dielectric tests with alternating voltages - Dielectric tests with impulse voltages - Tests with impulse currents - Tests with combinations of the above - Capacitance and dielectric loss measurements Procedures are given for applying correction factors to convert test data to standard atmospheric conditions. This standard also specifies procedures for testing equipment when external insulation of the test object is to be subjected to dry, wet, or contaminated conditions.
- Standard Committee
- PE/PSIM - Power System Instrumentation and Measurements
- Status
- Active PAR
- PAR Approval
- 2024-09-26
- Superseding
- 4-2013
Working Group Details
- Society
- IEEE Power and Energy Society
- Standard Committee
- PE/PSIM - Power System Instrumentation and Measurements
- Working Group
-
STD4 - Working Group for Revision of IEEE Std 4
- IEEE Program Manager
- Patrycja Jarosz
Contact Patrycja Jarosz - Working Group Chair
- Jeffrey Britton
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