Description

PMaster software is the unification of CT, VT, Transformer and Resistance software. Developed to perform manual and/or automatic tests on current transformers, potential transformers, power transformers and resistance transformers. The PMaster software allows the simultaneous generation of current and/or voltage signals and the measurement of current and/or voltage signals to evaluate the correct functioning of the instruments under test.

In it, the user defines, for each signal, a generation channel and a measurement channel according to the configuration of the test equipment.

The tests that can be performed on CT’s are:

• Transformation Ratio;
• Transformation Ratio (using voltage);
• Transformation Ratio for Rogowski coil;
• Transform Ratio for low power;
• Burden or Load and Power Factor;
• Survey of the Magnetization Curve;
• Temperature compensated Winding Resistance;
• Insulation Test;
• Polarity Test.

The tests that can be performed on VT’s are:

• Transformation Ratio;
• Transform Ratio with electronic output;
• Burden or Load and Power Factor;
• Insulation Test;
• Polarity Test.

The tests that can be performed on power transformers are:

• Transformation Ratio;
• Three-phase Transform Ratio;
• Temperature compensated Winding Resistance;
• Insulation Test;

The tests that can be performed on resistance are:

• Microhmmeters;
• Winding resistance with temperature compensation.

The user has the possibility of capturing the tests, fully automatically, so that the software controls the generation time and automatically captures the points. The second semi-automatic way the user controls the generation time and the software captures the points and the third manual way the user controls the generation time and the moment of capturing the points.