Advanced Motor Stator Test System
The motor stator test system is engineered with a state-of-the-art industrial control computer for centralized management. This enables comprehensive testing through a single wiring setup, efficiently measuring parameters mandated by national and enterprise standards such as power frequency withstand voltage, insulation resistance, inter-turn insulation, DC resistance, and rotor steering. This system boasts rapid testing speeds, exceptional precision, user-friendly operation, and remarkable reliability. It not only automatically analyzes and evaluates test results but also offers robust functionalities for statistics, storage, and printing of reports on a yearly, monthly, and daily basis. Furthermore, all motor test parameters can be pre-configured, ensuring seamless and thorough testing.
Key Features:
1. Comprehensive Test Items: DC resistance, insulation resistance, inter-turn test, withstand voltage test, motor steering test, inductance test.
2. DC Resistance: Accurately measures the winding resistance of the motor.
3. Insulation Resistance: Evaluates the insulation resistance between the phase wire and the casing.
4. Inter-turn Test: Detects inter-turn and inter-layer short circuits, insulation faults, and out-of-tolerance conditions in motor or transformer coils.
5. Withstand Voltage Test: Assesses the leakage current between the stator winding and the case under programmed voltage control, with computer-regulated voltage adjustments.
6. Motor Steering: Determines the direction of the magnetic field rotation.
7. Inductance Test: Precisely measures the inductance of the motor coil.
8. Power Supply: AC220V±15%, 50Hz±2 Hz (System operational power supply).
9. Operating Environment: Optimal working temperature range of 0~40 °C.
10. Working Humidity: Maintains functionality at humidity levels ≤70%.
11. Efficient Testing: All tests are executed in a single clamping process.
12. Automated Control: Entire testing sequence controlled via microcomputer for precision and ease.
Technical Specifications:
| AC withstand pressure |
| Output |
AC200~3000V±(3% X setpoint + 5 digits) |
| Breakdown |
0.10~20.00mA±(3% X setpoint + 5 digits) |
| Breakdown |
upper limit:0.10~20.00mA; lower limit: 0.00~5.00mA |
| Test |
1~99s 1s/ step |
| Arc |
Optional, level 1~8 (level 8 is the highest sensitivity) |
| Insulation resistance |
| Output |
DC100V-1000V Arbitrary setting ± (3%X setpoint +3V) |
| Insulation |
1~500MΩ ≤100MΩ:±(5%X display value + 3 characters) >100MΩ: ± (8%X display value 8 words) |
| Insulation |
Upper limit: 0~500MΩ; Lower limit: 1~500MΩ |
| Test |
1~99s 1s/ step |
| Inter-turn pressure |
| Output |
500~3000V±(5%Xreading+5V) |
| Waveform |
Area, frequency, *** |
| Coil resistance |
| Resistance |
0.01Ω~20000Ω±(0.5% × reading + 2 digits) can be set for temperature compensation |
| Test |
1~99s 1s/ step |
| veer |
| Turn to judgment |
Clockwise, counterclockwise, stationary |
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