Integrated High Efficiency Stator Testing System For AC Induction Motor
1. Test object: stator of AC motor
2. Test items and specification:
2.1 Station: dual station
2.2 Clamping mode: test clamps, standard equipped with 8 clamps for one station
2.3 Test items:
AC Hipot, Insulation resistance, Surge, Winding resistance, Rotation
3. Features description:
3.1 Intelligent: the system can connect to the internet via Ethernet interface to interact data and share
resources, so as to meet the requirements of IOT.
3.2 Module: independent test module to achieve parallel or serial test
3.3 High compatibility: support to testing windings over 10 uH. Closed loop feedback of the surge test
makes the test result more accurate.
3.4 Easy-to-maintain: support self-inspection, remote control inspection, and software upgrading.
Easy to dismantle or replace the hardware board card.
3.5 High efficiency: AC Hipot, Insulation resistance, Surge, Winding resistance, Rotation can be tested
at one stop automatically. It takes only 5s to test all these items.
3.6 Easy to operate: professional test software, humanized interface, built in help document, standard
equipped with touch screen and numeric keyboard.
3.7 Rich interfaces: the equipment comes with USB, LAN, RS232, RS485, Can interfaces, support
TCP/IP network protocol, PLC emulation technic.
3.8 Multiple languages: multiple languages can be selected for customers around the world.
4. Technical Specification
| AC Hipot |
| Output voltage setting range/ precision | AC 200～3000V ±(2%×setting value+10V) |
| breakdown current testing range/precision | 0.10～20.00mA ±(2%×display value+0.05mA) |
| breakdown current presetting alarm range | Max:0.10～20.00mA；Min:0.00～20.00mA |
| test time range/resolution | 0.5～999.9s 0.1s/step |
| Insulation resistance |
| output voltage setting range/precision | DC 500V/1000V ±(2%×setting value+10V) |
| insulation resistance testing range/precision | 1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ)； >100MΩ:±(5%×display value+5MΩ) |
| insulation resistance alarm setting range | Max:0～500MΩ；Min:1～500MΩ |
| test time range/resolution | 0.5～999.9s 0.1s/step |
| Surge |
| output voltage setting range/precision | 500～3000V ±(3%×display value+8V) |
| sampling frequency | 100MHz |
| Surge graph comparison | Area, area difference, corona, phase. Three surge graphs will be displayed on the test interface |
| DC winding resistance |
| measuring range and precision | 10.0mΩ～20KΩ ±(0.3%×display value+3 words) temperature compensation can be set |
| test time range/resolution | 0.5～999s 0.1s/step |
| temperature compensation | Yes |
| temperature probe/measuring range | DS18b20 -10.0℃～+50.0℃ |
| test precision | ±0.5℃(range:-10℃～+50℃) |
| Direction of rotation |
| Rotation | CW, CCW and still |
5. Testing Methods:
5.1 Set the test sequence and parameters range as to the stator parameters and establish a new
model for this type of stator (The model of one stator type needs to be established only for the first
time).
5.2 Put the tested stator on the test bench and clamp it
5.3 Sliding cover to start the test and the “in-test” indication light is on.
5.4 All the items will be tested in sequence. The operator is not allowed to touch the stator during the
test.
5.5 Pass or fail signal will be triggered after completing the test.
5.6 Take out the tested stator and continue to test next one from step 2.
6. Picture
Product Tags:
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Intelligent Stator Testing Machine High Efficiency For AC Induction Motor Images
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