| Motor Performance Parameter Rapid and Accurate Test Bench for New Energy Vehicles |
Innovative Motor Stator Test System
Our state-of-the-art Motor Stator Test System is powered by an industrial control computer, ensuring centralized control and seamless testing with just a single wiring setup. Swiftly and accurately, it evaluates essential national and enterprise-mandated parameters such as power frequency withstand voltage, insulation resistance, inter-turn insulation, DC resistance, and rotor steering. Notable for its rapid testing speed, high precision, user-friendliness, and exceptional reliability, this system also automatically analyzes and assesses the test outcomes. Additionally, it offers robust functionalities for statistical analysis, data storage, and the generation of yearly, monthly, and daily reports. All motor parameters can be preset for comprehensive testing, making it an indispensable tool for modern diagnostics.
Key Features:
1. Comprehensive Test Items: DC resistance, insulation resistance, turn-to-turn test, withstand voltage test, motor steering test, inductance test
2. DC Resistance: Accurately measures the resistance of motor winding resistance
3. Insulation Resistance: Evaluates the insulation resistance between the phase wire and the shell
4. Inter-turn Test: Detects inter-turn and inter-layer short circuits, insulation failures, and tolerance issues in motor or transformer coils
5. Withstand Voltage Test: Measures the leakage current between the stator winding and the shell, with program-controlled withstand voltage, managed via computer control
6. Motor Steering: Determines the direction of rotation of the magnetic field with precision
7. Inductance Test: Accurately evaluates the inductance of the motor coil
8. Power Supply: Operates on AC220V±15%, 50Hz±2 Hz (system working power supply)
9. Operating Environment: Optimal performance in working temperatures ranging from 0~40 °C
10. Working Humidity: Performs efficiently with working humidity levels ≤70%
11. One-Clamping Completion: All tests are executed with a single clamping for convenience and efficiency.
12. Microcomputer Control: All testing processes are meticulously controlled by a microcomputer.
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, corona |
| 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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