De-Energized Data Analysis 

• Utilizing resistance, inductance, and impedance for fault localization to determine the condition of the windings.
• Identify insulation anomalies utilizing data from timed resistance tests, surge/impulse testing and high potential tests.
• Examples for testing provide visual indications of the symptoms which normally accompany problems in motor performance.
• Helpful illustrations provide a means of determining the rotor and stator relationship by essentially providing a profile representing the effect of rotor impedance on stator inductance utilizing the rotor influence check.

Energized Data Analysis 

• Power Quality anomalies provide unique waveform distortions that are provided.
• Voltage and current unbalance can lead to greatly reduced motor longevity. Examples of causes and recommended parameters are provided.
• Use current and impedance percentages to determine connection anomalies, stator anomalies or external parallel circuit faults.
• Information on Harmonics, sequence and identification are provided.
• Localize fault locations using spectral data for Voltage and Current.
• Analyze spectral data for numerous electrical and mechanically induced faults.
• Provides examples of various start circuits and expected start profiles and timing.
• Analyze In-Rush Start Current for connection anomalies, mechanical faults and rotor anomalies.
• Learn 8 ways to identify and correlate rotor faults using energized and de-energized data.