| Advanced Multi-Parameter Instrumentation Solutions for Elevator Tractor / Air Compressor / New Energy Vehicle Motor Stator Winding and Resistance Test Equipment |
Motor Stator Test System
The motor stator test system integrates an industrial control computer for centralized management, enabling all tests to be performed with a single wiring setup. This streamlined process swiftly assesses parameters required by national and enterprise standards, such as power frequency withstand voltage, insulation resistance, inter-turn insulation, DC resistance, and rotor steering. It boasts fast testing speeds, high precision, user-friendly operation, and excellent reliability. The system provides automatic analysis and judgment of test results and supports the generation, storage, and printing of annual, monthly, and daily reports. All motor parameters under test can be pre-programmed for efficient testing.
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 windings.
3. Insulation Resistance: Evaluates the insulation resistance between phase wire and motor casing.
4. Inter-Turn Test: Detects inter-turn and inter-layer short circuits, poor insulation, and tolerance deviations in motor or transformer coils.
5. Withstand Voltage Test: Measures the leakage current between stator winding and casing under high voltage. Programmable and computer-controlled voltage regulation.
6. Motor Steering: Determines the magnetic field's rotational direction.
7. Inductance Test: Precisely measures the inductance of the motor coil.
8. Power Supply: Operates on AC220V±15%, 50Hz±2Hz.
9. Operating Environment: Optimal working temperature from 0~40°C.
10. Working Humidity: Operates efficiently at ≤70% humidity.
11. Single Clamping: Completes all tests in one setup.
12. Automated Control: All testing processes are microcomputer-controlled for precision and ease.
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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