Typical Scope of Supply Switch gear with frequency drive set up in AFE technique, sine wave filter and transformer, measurement technology, mechanical construction including basic frame and mounting plate, regenerative load set with torque sensor, automation and evaluation software

Typical Test Sequences Winding resistance test, heat run test, no load test, load test with efficiency determination, voltage series test, torque speed test, vibration measurement

Typical Scope of Supply Switch gear with frequency drive set up in AFE technique, measurement technology, mechanical construction including basic frame and mounting plate, drive unit and regenerative load set with torque sensor, automation and evaluation software

Typical Test Sequences Heat run test, load test with efficiency determination, cogging torque test, angular play determination, vibration measurement

Typical Scope of Supply Switch gear with frequency drive, sine wave filter and transformer, measurement technology, mechanical construction including basic frame and mounting plate, driving unit, tank and piping system with flow regulation valves, pressure and flow transducers, automation and evaluation software

Typical Test Sequences Flow characteristics curve with efficiency determination, NPSH test, vibration measurement

Typical Scope of Supply Switch gear with frequency drive, sine wave filter and transformer, measurement technology, mechanical construction including basic frame and mounting plate, automation and evaluation software

Typical Test Sequences Blower curve with efficiency determination, vibration measurement

Design Circuit Diagrams are created with Eplan P8

Drive Technology AC test stand power supplies based on a frequency drive (in AFE technique with load drive), sine wave filter and isolated transformer. This set up allows variable voltage and frequency. DC supplies with battery simulation are also part of our supply.

The measurement technology includes systems for the measurement of electrical power, winding resistance, torque and speed, vibration, temperature, pressure and flow and others. The DAC and sensors are chosen depending on the required accuracy and they are integrated into the total concept.

Design Mechanical design drawings are created with SolidWorks.

Execution Basic frames are made of welded steel or aluminium profile systems. Base plates, clamping plates and adapters plates are made of cast iron or aluminium with surface

The automation software consists of a data acquisiton software and a control program. The data is collected in realtime, calculated, visualized and stored. Measuring tasks can be flexibly modulated by action plans. One important strength of the software is its easy operation due to a graphical tree structure. Online calculations are realized by a comfortable formula interpreter. Standardized test sequences can be provided flexibly through parameter tabulars.