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
Efficiency:
| 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.