Example: When performing an impulse test, the standard requires specification of waveform tolerance (rise time, tail time), number of applied impulses, and acceptable deviations—ensuring results are comparable across labs.
IEC 60060-1 is an international standard published by the International Electrotechnical Commission (IEC) . It specifies: i--- Iec 60060-1 Pdf
The standard covers three primary types of test voltages: Example: When performing an impulse test, the standard
Without IEC 60060-1, a high-voltage test result from Germany might not be comparable to one from Japan or Brazil. The standard ensures global harmonization. The standard covers three primary types of test voltages:
Example: For a medium‑voltage transformer rated 20 kV, IEC 60060-1 supplies the terminology and general test procedures that a transformer standard (e.g., IEC 60076) will reference to specify required power‑frequency and impulse test voltages.
| Standard | Role | |----------|------| | IEC 60060-2 | Measurement systems and calibration | | IEC 60060-3 | On-site test definitions | | IEEE Std 4 | US equivalent (similar but not identical) |
Because air density and humidity affect breakdown voltage, the standard provides formulas to correct test voltages to standard atmospheric conditions (101.3 kPa, 20°C, 11 g/m³ absolute humidity).