PdMA Motor Circuit Evaluation (MCE): Keep Your Motors Online

Introduction to PdMA Motor Testing

At Continental Electrical Motor Services, we offer comprehensive PdMA motor testing solutions designed to detect faults before they lead to unexpected motor failure. PdMA (Predictive Maintenance Analysis) testing is a critical part of a modern motor reliability program, enabling our clients to extend equipment life, reduce downtime, and optimize maintenance schedules.

Our team uses the PdMA MCEmax® system, an industry-leading technology for evaluating electric motor health. This advanced diagnostic tool performs non-destructive testing on both energized and de-energized motors, covering a full spectrum of failure modes.

What Is PdMA Testing?

PdMA testing refers to a series of offline and online tests that analyze the condition of motors and their electrical systems. These tests are used in predictive and preventive maintenance programs to identify issues before they become costly failures.

Offline Testing (De-Energized)

Insulation Testing (IR, DAR, PI)
Capacitance-to-Ground
Inductance and Impedance
Resistance Imbalance
Rotor Evaluation

Online Testing (Energized)

Voltage and Current Analysis
Power Quality
Rotor Bar Fault Detection
Load Assessment
Signature Analysis

PdMA testing reveals hidden issues in:

Stator Windings
Rotor Bars
Insulation Systems
Power Circuit Cabling
Grounding Systems

Why PdMA Testing Matters

Increase Uptime and Operational Efficiency

Through real-time diagnostics and detailed trending, we help industry-leading producers avoid unscheduled shutdowns by identifying the root causes of motor issues well in advance. PdMA testing also reduces the frequency of unnecessary motor replacements or overhauls.

Reduce Maintenance Costs

By shifting from reactive to predictive maintenance, you significantly lower the total cost of ownership (TCO) for your rotating equipment.

PdMA Testing Use Cases

Paper mills facing recurring unplanned outages
Oil sands operations with high-voltage motors in remote areas
Food processors requiring hygiene-compliant dry testing methods
Utilities and water treatment plants prioritizing uptime and safety
Heavy manufacturing looking to reduce repair backlog and identify root causes of failure

Avoid Downtime and other unexpected costs

Your investments require testing, monitoring and maintenance on a consistent basis in order to avoid disastrous situations such as equipment or workplace shutdowns.