Predictive and Testing Services

MotorDoc LLC president Howard Penrose has over 30 years predictive maintenance and maintenance testing in all areas and industries. As of November, 2018, MotorDoc LLC also provides continuous monitoring services in both Electrical Signature Analysis and Vibration Analysis.

Testing Motor Before Repair at Steel Plant

Motor Circuit Analysis: ALL-TEST PRO 5

Winding Analysis
Insulation Analysis
Rotor and Airgap Analysis
AC/DC motors of all types
Transformers

Electrom iTIG D12kV Surge and PD Surge Tester

Low ohm testing
Insulation resistance including polarization index and dielectric absorption
DC high potential testing
Surge Comparison Testing
Partial Discharge Surge Test (RPDIV/RPDEV)
Low Voltage Tests (R/Z/L/C/Q)
Rotor Influence Test

Electrical Signature Analysis – ALL-TEST PRO OL and EMPATH

Power Quality Analysis including Harmonics
Energy Studies
AC/DC Motor System Analysis
AC/DC Generator System Analysis
Wind Generator Down-Tower-Testing
Transformer System Analysis
Inrush Analysis
Continuous ESA monitoring

Insulation Resistance Testing – Amprobe AMB-55 and 110

Insulation Resistance to 10kV
Insulation Resistance Profile
PI/DA/Dielectric Discharge

Vibration Analysis – GTI Predictive and EMPATH ESA Data Collector

Vibration Analysis
Phase Analysis
Natural Frequency Testing
Field and Shop Balancing

Motion Amplification – RDI Technologies IRIS-M

Structural Motion Studies
Machinery Motion Studies

Additional Technologies

Infrared Analysis – GTI Predictive
Boroscope
Digital Microscope
Shaft Current and Shaft Voltage Testing