TESTING:
OPTIONAL TESTS:
OPTIONS:
The Protective Earth - PE or ground earth test measures the earth ground rod's resistance.
The DC insulation resistance test evaluates the quality of the insulators, the possible presence of humidity and pollution.
The AC dielectric strength test is performed by setting an acceptability threshold of the maximum current.
The DC dielectric strength test is carried out when there are very significant capacitive currents.
Leakage current testers detect the value of excessive current that flows to the ground through the insulation in the wire conductors.
The AC functional tests are used to verify and evaluate the DUT electrical quality.
The DC functional tests are used to verify and evaluate the DUT electrical quality.
Partial discharges (PD) are electrical discharges localized in the dielectric insulation, limited only to a part of the dielectric material.
The measurement of vibrations is one of the simplest operations, given the availability of powerful HW and SW tools, which make implementation easier.
The SURGE test is the most reliable method to test the insulation of winding systems and can also be used to test partial discharges.
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Z4/NCP
Z4/NCP
