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Characteristics:
Bulk capacitor: 6600 mF, 50V.
Pre-charge by power resistor and 40A relay.
Discrete power MOS 80A, 60V, water cooled heat sink.
400 mm coper thickness PCB.
Integrated drivers, overload protection and temperature sensor.
Switching frequency 8KHz, center-aligned pulse.
Scalar control, space vector modulation.
Phase current and power limitation.
Modulated frequency 5-100Hz.
RFI filter: 2x0,5mH, 3300uF capacitor, optional.
EN60945 Compliant (Marine application)
Automatic voltage selection.
Example of application shown:
Water pump for yatch and motor homes.
Integrated water pressure transducer.
Induction motor rated for 8,5VAC, 50Hz, 500W.
Constant power regulation algorithm.
Virtual flow sensor.
Dry run protection.
Advantages:
Three phase induction motors with an inverter are a good alternative for low voltage DC applications where low acoustic noise is desired. |
