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.
Prove – statori
AC Dielectric Strength Test
The AC dielectric strength test is performed by setting an acceptability threshold of the maximum current.
DC Dielectric Strength Test
The DC dielectric strength test is carried out when there are very significant capacitive currents.
Electrical resistance test
Testing the electrical resistance of a winding is essential and is performed to measure the resistance of a winding.
SURGE test
The SURGE test is the most reliable method to test the insulation of winding systems and can also be used to test partial discharges.
DC insulation resistance test
The DC insulation resistance test evaluates the quality of the insulators, the possible presence of humidity and pollution.
Bonding of the windings
The bonding of the windings relies on the use of enameled wires coated with an additional layer of thermosetting paint.
Iron leaks
In an electric motor the efficiency is higher the more copper and iron leaks are reduced.
1.2/50 Normalized Pulse Test
1.2/50 Normalized Pulse Test simulates rapid and high-value impulses in an electric machine.
