Automatic Electric Motor Test System for AC DC Variable Frequency Motors with Load Test, Temperature Measurement and Data Recording

Product Introduction

The Motor Characterization & Performance Test System is designed to provide controlled and repeatable testing conditions for evaluating motor electrical characteristics and operating performance.

It can be configured for AC motors, DC motors and variable-frequency motors, covering tests from winding and insulation checks to no-load, locked-rotor, load, temperature-rise, torque and speed measurements.

The system is suitable for both motor production inspection and engineering laboratory applications, where reliable measurement and consistent test procedures are required.

Testing Capabilities

1. Electrical Tests

   • Insulation Resistance
     Evaluation of insulation condition before motor operation.
   • Winding Resistance
     Measurement of winding resistance for electrical condition assessment.
   • Withstand Voltage
     Power-frequency withstand testing for electrical insulation verification.
   • Inter-Turn Test
     Evaluation of inter-turn insulation performance.

2. Operating Tests

   • No-Load Test
     Measurement of motor behavior without mechanical loading.
   • Locked-Rotor Test
     Evaluation of motor current and electrical characteristics under locked-rotor conditions.
   • Load Test
     Performance evaluation under controlled mechanical loading.

3. Performance Tests

   • Torque Measurement
     Measurement of mechanical output torque.
   • Speed Measurement
     Monitoring of motor rotational speed during operation.
   • Torque-Speed Test
     Evaluation of motor characteristics across different operating points.
   • Vibration Measurement
     Monitoring of mechanical vibration during operation.

4. Thermal Test

   • Temperature Rise Test
     Temperature sensors collect temperature data during motor operation to evaluate thermal behavior and temperature rise.

System Composition

1. Power Supply
   Provides controlled test power according to motor voltage, current and frequency requirements.
2. Measurement Unit
   Measures electrical parameters and receives signals from external sensors.
3. Load System
   Applies mechanical loading during motor performance tests.
4. Temperature Acquisition
   Collects temperature signals from the motor during operation.
5. Torque & Speed Measurement
   Records mechanical output and rotational characteristics.
6. Control Cabinet
   Provides electrical control, protection and signal management.
7. Industrial Computer
   Provides centralized operation and monitoring.
8. Test Software
   Manages test sequences, data processing and test reports.

FAQ