Description

Comprehensive test system for new energy vehicle motor stator
 
Overview of new energy vehicle motor stator test system:
It is mainly used to test the performance of stators of various single-phase motors, three-phase motors, brushless motors, synchronous motors, servo motors and other motors, and it includes all items of stator performance inspection. It can quickly detect the parameters of national and enterprise compulsory inspection items (power frequency withstand voltage, insulation resistance, inter-turn insulation, DC resistance, rotor steering) and so on. One wiring for all inspection items to be completed quickly.
It has the advantages of fast test speed, high precision, easy to use, good reliability, etc., and automatically analyzes and judges the test results; At the same time, it has the functions of statistics, storage, and printing yearly, monthly, and daily reports. All the parameters of the motor under test can be preset for testing.
Main features of new energy vehicle motor stator test system:
1. Test items: DC resistance, insulation resistance, turn-to-turn test, withstand voltage test, motor steering test, inductance test
2. DC resistance: test the resistance of the motor winding resistance 3. Insulation resistance: test the insulation resistance between the phase wire and the shell
4. Inter-turn test: judge the inter-turn short circuit, poor insulation, and out-of-tolerance of the motor or transformer coil 5. Withstand voltage test: measure the withstand voltage leakage current between the stator winding and the shell, program control and withstand voltage, and can be controlled by computer withstand voltage regulation
6. Motor steering: determine the direction of rotation of the magnetic field
7. Inductance test: measure the inductance of the motor coil
8. Power supply: AC**0V±*5%, *0Hz±2 Hz (system working power supply)
9. Operating environment: working temperature 0~*0 °C
*0. Working humidity≤*0%*1. All tests are completed in one clamping.
*2. All testing processes are controlled by microcomputer.


Test items and accuracy level of new energy vehicle motor stator test system:
 
Test process of new energy vehicle motor stator test system:
Software and hardware automatic test process: The test sequence, test time, and number of test items can be flexibly adjusted. The default test sequence is: DC resistance/power frequency withstand voltage test/insulation resistance/turn test/inductance test/swivel direction test.
New energy vehicle motor stator test system system setting and alarm:
1. When the project test fails, it will alarm and you can choose to continue the measurement or stop the measurement, and press continue to continue when you choose to stop the measurement.
2. It has alarm and emergency stop functions.


Docking between the stator test system system of new energy vehicle motor and the motor:
1. The docking between the system and the motor is in the form of a binding post or a lead-out wire.
2. Connect all the motor leads to the system, and automatically switch the wiring mode within the system during the test.