Motor Test Bench with Partial Discharge, Insulation Resistance, AC Withstand and Surge Testing for Motor Winding Insulation Evaluation
The Motor Insulation Test Bench is designed for manufacturers and laboratories that need to evaluate the electrical insulation condition of motor windings.
Motor winding insulation is one of the most important factors affecting motor reliability. A comprehensive insulation testing system can help identify insulation defects before motors enter service.
Sansion Power can configure the test bench with different insulation test technologies according to motor voltage class, winding structure and applicable standards.
- Insulation resistance
- AC withstand voltage
- DC withstand voltage where applicable
- Partial discharge testing
- Surge / turn-to-turn insulation testing
- Winding resistance
- Phase comparison
- Electrical continuity
- Leakage current measurement
- Early identification of insulation defects
- Improved factory quality control
- Reduced risk of premature motor failure
- Better production traceability
- Automated test documentation
Why is insulation testing important for motors?
Insulation testing helps identify electrical insulation problems that may lead to breakdown or reliability issues during operation.
Can partial discharge testing be included?
Yes. Partial discharge measurement can be integrated when required by the motor voltage class, insulation system and test standard.
Is surge testing the same as Hi-Pot testing?
No. Hi-Pot testing evaluates insulation withstand capability, while surge testing is commonly used to identify turn-to-turn insulation weaknesses.
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