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TIDM-1000: TIDM-1000, 3-phase PFC

Part Number: TIDM-1000


I was testing the TIDM-1000 for closed voltage and current loop, but can only achieved a power factor of 0.72. My AC input was 230V, 60Hz, Vbus output measured about 600Vdc. Vbus was connected to a dc-dc, step down to about 37Vdc and a 3 ohm load.

1. Like to check if is possible to improve the power factor?

2. Is it possible to increase the Vbus voltage?

Thank you.