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Universal Stack Test Bench
- Suitable for different DUTs
- Carrier based
- Up to 2000 A, 1500 V
- EOL test of DUT’s function and protection mechanisms
- Thermal cycling
The Universal Stack Test Bench (USTB) is a versatile end-of-line tester for DUTs (devices under test) which can be easily exchanged. Every type of DUT has its own…
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Specific Stack Test Bench
- Specific for one DUT
- Safe due to closed cabinets
- Up to 2000 A, 1500 V
- EOL test of DUT’s function and protection mechanisms
- Thermal cycling
The AixControl Stack Test Bench (XSTB) is designed for the end-of-line test of DUTs (mainly Power Electronic Stacks). With its closed test area the test bench can be…
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4Q-Controller
- 4Q-Controller (XCS2000) in control cabinet
- Testing a converter (DUT) under realistic conditions
- Testing 2-level converters
- Testing 3-level converters
In 4Q-mode, the device under test (DUT) is connected to a reference device (REF). The phase current, the modulated output voltage of the DUT as well as the phase angles…
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GridSIM
- 85 kVA, 480 V, 125 A
- Bidirectional power flow
- 50 Hz, 60 Hz fundamental
- 10 harmonics up to 2.5 kHz
- Programmable voltage transients
- Test emission and immunity limits
GridSIM is a three-phase programmable ac source well suited to operate as tester for European and US emission and immunity limits, e.g. EN 61000-3-2, EN 61000-3-4, EN…
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Test Equipment
- High voltage source
- Current source
- PWM-Generator
The AixControl GmbH has several in-house developed test equipment tools. These embrace HW and SW solutions and are especially designed for testing or start-up operation…
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4Q-Controller small
- Load currents from 1 A to 2500 A
- Free factor from -1 to 1
- Frequencies 100 Hz to 100 kHz
- Load profiles time- or temperature-controlled
- Power supply units from 100 V - 6 kV available
The 4Q-Controller was developed to test power output stages and complete inverters under realistic load conditions. The 4Q allows emulating load currents, both motorized…
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Fast Transient Generator
- Pulse patterns for inverter operation or two-wire couples
- Slope up to 70 kV / us
- Pulse amplitude up to 1100 V
- Pulse rate up to 200 kHz
- Measurement of 1 MOhm - 3 GOhm
The use of SiC and GaN semiconductors in new converter systems increases the demands on insulation materials tremendously. All the components that are subjected to the…
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