UM1483

Testing of the demonstration board

Doc ID 022398 Rev 1

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As seen in Figure 9, the overall efficiency of the whole demonstration board STEVAL-

IHM036V1 is above to 90% for almost the whole range of the output power.

The temperature of the IGBT SLLIMM™ module STGIPN3H60 itself, for each load test with

electrical output power 25 W, 50 W, 75 W and 95 W, is also marked in the graph.

4.1

Hardware test results of EMC compliance with EN rules EMC

IEC 61000-4-4 burst immunity

The demonstration board STEVAL-IHM036V1 was tested to be pre-compliant with IEC

61000-4-4. Test conditions with results are listed below.

Test condition:

●

Ambient temperature: 25 °C

●

Air humidity:

50%

●

Supply voltage:

230 VAC

●

Testing motor as load; electric output power equal to 50 W

Test signal: according to IEC 61000-4-4:

●

Polarity:

positive/negative

●

Burst duration:

15 ms ± 20% at 5 kHz

●

Burst period:

300 ms ± 20%

●

Duration time:

minimum 1 minute

●

Applied to:

power supply lines (AC line - L and N; L and PE)

Conclusion:

Application functionality was not influenced by applied burst disturbance. The application

passed 2 kV burst testing (level 4 according to IEC 61000-4-4) with criteria A (without

functionality influence and without damage).

4.2

Hardware test results of EMC compliance with EN rules EMC

IEC 61000-4-5 surge tests

The demonstration board STEVAL-IHM036V1 was tested to be pre-compliant with IEC

61000-4-5. Test conditions with results are listed below.

Test condition:

●

Ambient temperature: 25 °C

●

Air humidity:

47%

●

Supply voltage:

230 VAC

●

Testing motor as load; electric output power equal to 50 W

Test signal: according to IEC 61000-4-5; level 3 (2 kV line to line, 2 kV line to earth):

●

Polarity:

positive/negative

●

Duration time 5 events; repetition 1 minute

●

Phase angle:

0, 90, 180 and 270 degrees

Applied to: differential mode (L line to N line)

common mode (AC line to PE earth)