Stator Testing System For Single Speed Electric Motor With High Efficiency
1. Equipment outlook
1.1 Dimension: height 1405mm * width 660mm * depth 840mm;
1.2 Dual station, and the supplier provide the test bench.
1.3 Integrated test bench, enclosed protective cover
2. Equipment Picture(the test bench will be designed as to the stator that need to be tested)
3. Test object: stator of single speed motor
4. Test items:
AC Hipot, insulation resistance, surge, winding resistance, direction of rotation
5. Function description
5.1 Linux operating system, professional software, clear interface
5.2 Standard equipped with yellow, green and red indicating light. Yellow-in test, green-pass, red-fail.
5.3 Test the environment temperature in real time during the DC winding resistance test. And the
resistance testing result will convert to the standard temperature value automatically.
5.4 Test time ≤6s
5.5 The left station and right station works alternatively.
5.6 The test item can be selected by the operator.
5.7 The light and voice alarm will be triggered if the stator fails the test.
5.8 Available selected motor model ≥1000.
5.9 The parameters range for each type of motor can be entered and saved. The inductance and
resistance test has the function of setting and displaying the unbalanced degree.
5.10 Two options are available if the stator fails the test: “continue to test” and “stop the test”. If the stator
fails the ending resistance test, the test will be stopped until testing all the other items.
5.11 The testing data can be exported via USB interface.
6. Technical specification
| Test Item | Hipot, insulation resistance, surge, winding resistance and rotation |
| Test station | Dual station, standard equipped with test bench |
| Display | Keyboard + touch screen(10.4 ’) |
| 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) |
| Hipot breakdown current presetting alarm range | Max:0.10～20.00mA；Min:0.00～20.00mA |
| Hipot current/resolution | ±(2%×display value+0.05 mA)；0.01 mA |
| 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/still |
Product Tags:
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High Efficiency Stator Quality Inspection Equipment For Single Speed Electric Motor Images
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