Motor Stator Test System
The Motor Stator Test System utilizes an industrial control computer for centralized control, enabling the completion of all test items with a single wiring setup. This system rapidly detects the parameters required by both national and enterprise standards, including power frequency withstand voltage, insulation resistance, inter-turn insulation, DC resistance, and rotor steering. It boasts advantages such as rapid test speed, high precision, ease of use, and outstanding reliability. Additionally, it automatically analyzes and judges test results. The system also offers robust functionalities for statistical analysis, storage, and printing of yearly, monthly, and daily reports. All motor parameters can be preset for seamless testing.
Key Features:
1. Test Items: DC resistance, insulation resistance, turn-to-turn test, withstand voltage test, motor steering test, inductance test
2. DC Resistance: Measures the resistance of the motor winding.
3. Insulation Resistance: Evaluates the insulation resistance between the phase wire and the shell.
4. Inter-Turn Test: Assesses short circuits, poor insulation, and tolerance issues between turns and layers in the motor or transformer coil.
5. Withstand Voltage Test: Measures the leakage current between the stator winding and the shell under high voltage, with program-controlled voltage regulation managed by computer.
6. Motor Steering: Determines the magnetic field's rotation direction.
7. Inductance Test: Measures the inductance of the motor coil.
8. Power Supply: Operates on AC220V±15%, 50Hz±2 Hz.
9. Operating Environment: Functional within a temperature range of 0~40 °C.
10. Working Humidity: ≤70%.
11. All tests are completed with a single clamping.
12. All testing processes are microcomputer-controlled.
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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