Motor Tester
The Motor Test System includes voltage, current, power, rotation, resistance and hipot tests on a computer-based, fully automatic equipment with different power supply options. Full load tests are also available with different dynamometers configurations
Electrical tests
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Voltage, voltage balance, current, current balance, power and power factor.
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For 1-phase or 3-phase, AC or DC motors.
Power supply
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Variable transformer for simple power supply, manually operated or motorized for automated control.
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Electronic programmable AC power supply for more complex requirements such as 50/60Hz tests.
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Motor-Generator sets are also available for high-performance power supply requirements.
Load tests
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Locked rotor, pull up, breakdown and full load current and torque measurements.
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Additional tests available, such as on/off switch speed.
Resistance test
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4-Wire Kelvin connections are used to provide the best measurements for low resistances.
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Resolutions from 0.1µΩ are available for very low resistance components.
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Ambient temperature compensation is standard.
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Optional non-contact infrared spectrum temperature measurement is available.
Hipot test
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Voltage ranges from 50 to 5000 volts, AC or DC.
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Arc detection to sense breakdowns.
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Capacitive current compensation to measure only the resistive portion of the current.
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Ramped turn-on voltage to avoid high inrush currents.
Rotation
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Rotational direction detection test through a rotation wheel and encoder.
Fixturing
ALM offers a complete range of fixture options, from manual to fully automated systems. Standard fixtures include 4-Wire Kelvin clips and safety curtains, light or physical. Single or dual test stations are also available
Software
- Windows operating system based.
- Automatic mode for fully automated testing.
- Database for Test Limits and Tests Results.
- Option for ALM 4.0 SCADA interface.
Options and Accessories
Each tester is a semi-custom system. Additional features not listed on this datasheet are available to integrate upon client’s request, such as:
- LCR meters or vision systems for parts validation.
- Automatic test-pass markers, printers, touch panels and QR readers.
- Integration with existing databases for part numbers download/validation and for data storage.
Please give us a call, we’ll be glad to discuss your requirements to include them in your system.
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