400V 30-600A active harmonic filter

Place of Origin	Shandong, China		Brand Name	Hoteam
Model Number	HTQF 3L-0.4/30A-600A

Specifications

ripple crisscross cancellation technology
harmonic reactive power compensation
lower power loss
easy install and maintain
UL

 

 

Introduction of Functions

 

Harmonic Filter

Dynamic reactive power compensation:

Correct unbalanced 3 phases

 

special Features

Higher efficiency, lower loss

       Patented technology of ripple cancellation and stagger converter is characterized by high current tracing speed, small ripple and low loss;

   Multi-DSP collaborative control can guarantee highly accurate control and high-speed computation;

   The harmonic filter rate is high. Toward target harmonics, effective harmonic filter rate can reach 97%;

   It can filter up to over 20 kinds of harmonics at the same time, and harmonics in side of the 50th at most

   Low-loss microcrystal alloy magnetic Core reactor is characterized by low noise and high efficiency.

More functions, more modes

Fractional compensation of harmonics can be set according to actual needs;

Harmonic reactive compensation is equipped with 4 working modes, namely, “filter priority”, “reactive power priority”, “harmonic filter only”, “reactive power compensation only”, which can satisfy the compensation need for various power distribution systems;

Balance compensation function can balance the load current among phases;

RS485 interface, standard MODBUS RTU communication protocol, and computer remote monitoring function.

More stable, more reliable

l  Optical fiber drive can guarantee high security, reliability and anti-jamming capability;

l  Multi-protection, strict thermal design can ensure the secure and reliable operation of the system;

l  Advanced control algorithms can offer stable operation for various complex environments, and it can also conduct parallel operation with capacitor compensating box;

l  Digital control, LCD working platform Chinese or English;

l  Self-diagnosis function

l  Record of historical events function

Higher power density, easier installation and maintenance

l  Modular design of converter can guarantee high power density, and easy installation and maintenance;

l  Output capacity is high. Single-unit output capacity can reach up to 600A;

l  It can conduct multi-machine parallel operation to satisfy various needs for compensation capacity.

l  Automatic current limiting will be conducted once output capacity is fully loaded, so it is free of the trouble in overloading;

l  Detection methods of source current and load current are optional for the convenience of field installation.

         

active harmonic filter

model	HTQF/3L-0.4/xxxA3P3L	HTQF/4L-0.4/xxxA3P4L
feature
	Apply to 3P3L system	Apply to 3P4L system, can realize netral line filter
input
voltage	400/600V     —15/+10%	400/600V     —15+10%
frequency	50/60HZ ±5%	50/60HZ ±5%
Performance index
Filter capacity	Can be more than 97%	Can be more than 97%
Filter range	2~50th harmonic	2~50th harmonic
Response time	Transient response<0.1ms, complete response<20ms	Transient response<0.1ms, complete response<20ms
Neutral line compensate ability	—	3 times in line RMS current
Reactive power compensation	Setting range of power factor is from inductive0.6 to capacitive 0.6	Setting range of power factor is from inductive0.6 to capacitive 0.6
Balance compensation	Programmable balance of power	Programmable balance power of phase and phase or phase and neutral line
Overload protection	Automatic current limiting when 100% rating output	Automatic current limiting when 100% rating output
Power loss	≤3% rated compensation capacity	≤3% rated compensation capacity
configuration
Unit operation	allow	allow
Parallel operation	10 sets at most	10 sets at most
IP	IP3X,(higher IP pls contact manufactuer)	IP3X,(higher IP pls contact manufactuer)
Environment condition
temperature	—10~40°C	—10~40°C
Storage temperature	—25~55°C	—25~55°C
Relative humidity	Max 95%RH(no condensation)	Max 95%RH(no condensation)
altitude	1000m	1000m