EVL6563H-100W 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
EVL6563H-100W Datasheet PDF : 31 Pages
| |||
Test results and significant waveforms
4
Test results and significant waveforms
AN3118
4.1
Harmonic content measurement
One of the main purposes of a PFC pre-conditioner is the correction of input current
distortion, decreasing the harmonic contents below the limits of the relevant regulations.
Therefore, this demonstration board has been tested according to the European standard
EN61000-3-2 Class-D and Japanese standard JEITA-MITI class-D, at full load and 70 W
output power, at both the nominal input voltage mains. As shown in the following images, the
circuit is able to reduce the harmonics well below the limits of both regulations from full load
down to light load. 70 W of output power has been chosen because it is almost the lowest
power limit at which the harmonics have to be limited according to the mentioned standards.
Measurements are given in Figure 3 to 6.
Figure 3.
EVL6563H-250W TM PFC
compliance to EN61000-3-2
standard at 250W
Figure 4.
EVL6563H-250W TM PFC
compliance to JEITA-MITI standard
at 250 W
0HD VXUHGYDOXH (1&ODVV'OLPLWV
0HD VXUHGYDOXH -(,'$0,7,OLPLWV
+DUPRQLF2UGHU>Q@
!-V
Vin = 230 Vac - 50 Hz, Pout = 250 W, THD = 4.02 %, PF = 0.986
+DUPRQLF2UGHU>Q@
!-V
Vin = 100 Vac - 50 Hz, Pout = 250 W, THD = 3.65 %, PF = 0.999
Figure 5.
EVL6563H-250W TM PFC
compliance to EN61000-3-2
standard at 70 W
0HDVXUHGYDOXH (1&ODVV'OLPLWV
Figure 6.
EVL6563H-250W TM PFC
compliance to JEITA-MITI standard
at 70 W
0HD VXUHGYDOXH -(,'$0,7,OL PLWV
+DUPRQLF2UGHU>Q@
!-V
Vin = 230 Vac - 50 Hz, Pout = 70 W, THD = 11.94 %, PF = 0.87
+DUPRQLF2UGHU>Q@
!-V
Vin = 100 Vac - 50 Hz, Pout = 70 W, THD = 5.46 %, PF = 0.995
10/31
Doc ID 16847 Rev 2
Share Link: 