三项有源部分PFC-儒竞三项有源部分PFC-

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

序号

项目

规格

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.

工控搜索

支持单位

合作伙伴

关注我们