Residual voltage
Residual voltage test is used to detect the presence of residual voltage in a system, after the main source of power is disconnected.
Residual voltage test is used to detect the presence of residual voltage in a system, after the main source of power is disconnected.
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.
Testing the electrical resistance of a winding is essential and is performed to measure the resistance of a winding.
Partial discharges (PD) are electrical discharges localized in the dielectric insulation, limited only to a part of the dielectric material.
The SURGE test is the most reliable method to test the insulation of winding systems and can also be used to test partial discharges.
The DC insulation resistance test evaluates the quality of the insulators, the possible presence of humidity and pollution.
This test has been carried out by RISATTI INSTRUMENTS since 1975, for the immediate detection of the main defects found on die-cast rotors.
The DC functional tests are used to verify and evaluate the DUT electrical quality.
© 2022 Risatti Instruments – All rights reserved – VAT 02017370012
Siamo qui per aiutarti.