Smart factory power active harmonic filter

1. Overview

ANAPF seriesSmart factory power active harmonic filterParallel connection in low-voltage distribution systems with harmonic loads enables fast and real-time tracking and compensation of dynamically changing harmonic currents. The principle is that the ANAPF series active power filter collects harmonic currents from the CT acquisition system, quickly calculates and extracts the content of each harmonic current through the controller, generates harmonic current commands, and generates compensation currents in the opposite direction of the harmonic current amplitude through the power execution device, which are injected into the power system to offset the harmonic currents generated by nonlinear loads.

Smart factory power active harmonic filterIt is a new type of power electronic device used for compensating reactive power, harmonic control, and unbalanced regulation; The intelligent control system actively adjusts the output of the module based on the linear dynamic requirements of the system;ANAPFThe whole machine is mainly composed ofANAPFModule composition; Capable of compensating for reactive power with a larger capacity, the entire machine is equipped with a7The inch touch screen enables human-computer interaction. Touch screen throughRS485andANAPFThe module communicates.

2. Product features

1) Flexible compensation method: It can compensate for both harmonics and reactive power, and can fully compensate for 2-51st harmonicsCompensate for specific harmonics;

2) Can manage three-phase imbalance;

3) Linear compensation, response time ≤ 5ms;

4) A user-friendly human-computer interaction interface, through which real-time power quality information of the system and the main body can be viewed. The operation is simple and can be remotely or locally controlled;

5) Adopting imported IGBT, with high power density and reliability;

6) A digital control system utilizing DSP for high-speed detection and computation;

7) The monitoring and display have remote communication interfaces, which can be monitored in real-time through a PC;

8) Standardized modular design shortens delivery cycles while improving reliability and maintainability during use.

3. Module technical indicators 

Rated voltage: 380V ± 15%; 

Rated frequency: 50Hz ± 2%; 

Response time: Full response time ≤ 5ms, instantaneous response time ≤ 100 μ s; 

Compensation method: linear compensation;

Total harmonic compensation rate:≥ 97%，3/5/7/9Equal divided independent compensation rate≥ 98%；

Compensation effect:≥0.99Can compensate for capacitive reactive power and inductive reactive power;

Self loss:≤2%；

Efficiency:≥98%；

Working temperature:-10℃～+45℃；

Storage temperature:-25℃～+60℃；

Altitude:≤1000m，1000mPress aboveGB/T 3859.2Reduced capacity usage;

Relative humidity:5%-95%No condensation;

Overload protection: automatically limit to rated current output;

Working mode: automatic or manual;

Communication interface:RS485Ethernet and communication functions are optional;

Module capacity:50AThe75AThe100AThe same model can be directly parallel operated;

Noise:≤65dB；

Protection level:IP20；

Average switching frequency:20KHz；

Cooling method: forced air cooling.

Product Consultation: Manager An, 15 Ringbells, 353828