IFEC 2016 Topic Specification

High Power Density AC-DC Converter

Input Voltage Vin: 90~264 Vac
Input Current Iin: 15 A (max)
Input Frequency fac: 47~63 Hz
Input Power Factor PF: >0.95 @20% load
Input Current Harmonic ITHD: <2% @100% and 50% load
Input Inrush Current Iinrush: <60Amax @264Vac

Output Power Pout: 1.3 kW (max)
Output Voltage Vout: 400 Vdc
Output Voltage Ripple Vout,p-p: 5Vdc

Hold-Up Time Thold: 12ms (Vout>360Vdc @100% load)
Power Density: >1 W/cm3

Pout 10% 20% 50% 100%
115Vrms 92% 94% 96% 92%
230Vrms 92% 96% 98% 96%

EMI Requirement: CISPR CLASS A (Shall have a minimum of 3dB margin)
Maximum AC Leakage Current: 3.5mA @240Vrms

Note: The AC-DC converter will be tested in an environmental chamber @650C full load for 10 minutes

Submission Process

1. Sign up

You have to sign up first,
then upload your proposal.

You will receive a confirmation email after you sign up.

If you cannot use Google and Dropbox in your country,
please send your proposal to ntuymchen@ntu.edu.tw

2. Upload your proposal

Use the password attached in the confirmation email, upload your proposal to Dropbox.

Name your file by
"Country name_Academy or Organization name".pdf
Abbreviation is accepted.

For example: taiwan_NTUEE.pdf

3. Modify your proposal

You can upload your latest proposal anytime through the upload link before the deadline.

After you upload, we will sent a Dropbox link for you to check it.

It is not an immediate response email for the dropbox link; it may be sent in a half day.