APF filter module

Category:

Low voltage components

KS-APF active filter module is an electrical equipment based on power electronics technology, which can operate in parallel with harmonic source equipment in the power grid. It can monitor the harmonic current in the power grid and filter according to the filtering target set by the user. It filters the harmonic current by injecting a current with the same magnitude and opposite phase to the harmonic current of each frequency into the power grid.

key word:

Low voltage components

Hotline:

400-0571-505

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Detailed introduction

Graphic details

Product Overview

KS-APF adopts a closed loop control system, and has the function of independently selecting harmonics of each frequency, so it is the most accurate active filter in the market: the closed loop control system can detect the size of each harmonic and reactive power in the current, and compare it with the target set by the user It is now automatically corrected. The function of independent selection for each harmonic is derived from advanced control algorithm. The filter will inject compensation current with opposite phase for the selected target harmonic, which can ensure perfect filtering of the target harmonic selected by the user.

Product size

Konstanz low-voltage APF module size
Model	KSAPF-50	KSAPF-75	KSAPF-100	KSAPF-150
Capacity/A	50	75	100	150
A/mm	359	399	484	564
B/mm	557	611	646	656
A/mrn	200	200	232	250
D/mm	341	381	466	536
E/mm	89	89	89	89
F/mm	521	576	611	621
G/mm	319	359	444	514
H/mm	55.5	55.5	71.5	80.5
l/mm	500	555	575	585

Main technical parameters

input voltage	380V/400V(-40%,±20%)
Number of phases	Three phase three wire/three phase four wire
Network topology	Three-level
Module capacity fan	50-150A (according to model)
response time	<10ms
Filtering range	2-50 times
Parallel operation	Parallel operation of 8 modules
efficiency	More than 97.5%
Sampling current ratio	150/5-7000/5
signal communication	RS232/RS485/WIFI/GPRS
altitude	1000 * or less; If it is greater than 1000 meters, the rating will be reduced by 1% for every 100 meters increased according to the standard
working temperature	-25℃~+50℃
Net weight	20~50kg (according to model)
Cooling mode	Intelligent air cooling

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