3-phase active partial PFC Control
1: General features
- current-loop and voltage-loop control solution
- Built-in rectification and IGBT driving circuit
- Zero-crossing detection, current detection, voltage detection
- Short circuit, over-current, over-heat, under-voltage protection
2: General spec
|
序號 |
項目 |
規(guī)格 |
|
1 |
Rated input voltage (V) |
3-phase, AC230V, AC380V, AC460V |
|
2 |
Working voltage range(V) |
AC165V—506V |
|
3 |
Working frequency range(Hz) |
50/60±5% |
|
4 |
MAX input current(A) |
15A |
|
5 |
Working temp range(℃) |
－15℃ ~ 60℃ |
|
6 |
Carrier frequency(kHz) |
10 |
|
7 |
Auto switch |
3A open, 1.5A close |
|
8 |
Power Factor |
>0.96 |
|
9 |
Harmonic Current standards |
IEC61000-3-2(12) |
3: Hardware system block diagram
Consist of rectification, IGBT driving, voltage detection, current detection zero-crossing detection circuits.
4: Applications
Widely used for 3-phase AC power input household and commercial electrical appliance Power Factor Correction and Harmonic Current Suppression.
