RFAII-S – Rotor Flux Monitoring (Motors and Generators)

Features

Data Acquisition

• Ideally used with permanently installed Iris Power Total Flux Probe (TFProbe) or Folding Flux Probe (FFProbe)
• Inputs for shaft sync sensor (Keyphasor) for pole determination when shorts are detected.
• Custom built, ultra-high resolution digital data acquisition module, including on-board switchable attenuation for maximum resolution  measurements using virtually any flux probe
• High speed acquisition capability creates a table of results covering each pole and each load point

Data Analysis

• The RFAII and RotorFluxPro software provides instant analysis to indicate the presence and location any rotor poles with shorted turns .

• Analyzing the voltage waveforms in real time, comparing average and discrete flux readings, and trending readings to identify anomalies in the flux due to shorted turns.

Communication

• Rugged portable instrument connects to a control computer using USB and Ethernet interfaces