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
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1 |
Rated input voltage (V) |
3-phase, AC230V, AC380V, AC460V |
2 |
Working voltage range(V) |
AC165V¡ª506V |
3 |
Working frequency range(Hz) |
50/60¡À5% |
4 |
MAX input current(A) |
15A |
5 |
Working temp range(¡æ) |
£15¡æ ~ 60¡æ |
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.