APF(IGBT Products)

HIEC APF series active power filter is independently developed and produced by Shenzhen Haisi Ruike Electric Technology Co., Ltd. After more than 10 years of continuous accumulation, HIEC APF is at the head of the industry in terms of product performance, stability, loss control, etc., and can be applied to any complex working environment to meet the needs of various customers for electrical quality management.

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APF

Product Description

- Commodity name: APF(IGBT Products)
HIEC APF series active power filter is independently developed and produced by Shenzhen Haisi Ruike Electric Technology Co., Ltd. After more than 10 years of continuous accumulation, HIEC APF is at the head of the industry in terms of product performance, stability, loss control, etc., and can be applied to any complex working environment to meet the needs of various customers for electrical quality management.

product features

1, Fast and accurate response

adopts instantaneous reactive power algorithm, which can quickly extract load harmonic current in real time, enhance the dynamic compensation capability of harmonic current, and quickly track the change of harmonic current for real-time compensation when the load environment changes.

2, Wide filtering range

can filter out 2-50 harmonic currents at the same time, or arbitrarily set the compensation times of harmonic currents and the compensation rate of each harmonic according to needs, and the compensated grid voltage and grid current quality are better than the national standard requirements.

3, Omni-directional compensation function

can realize multi-functional compensation of harmonic, reactive and three-phase unbalanced currents, and can set the priority of each function according to the load environment and requirements to realize omni-directional compensation of several typical power quality problems.

4, Three-level power conversion design

adopts advanced three-level NPC topology structure. Compared with the traditional two-level topology structure, the waveform is closer to sine wave, and the reverse voltage borne by the switch tube is half of the DC bus voltage, which equivalently improves the switching frequency, has small ripple current and faster current response speed.

5, Layered heat dissipation structure design

adopts the structural design concept of layered heat dissipation, and uses independent air ducts for forced air cooling, which effectively isolates the interference of dust on the control system and facilitates the centralized air cooling and heat dissipation of power switch tubes and inductors.

6, Modular design

modular system, each independent operation mode will compensate multiple harmonic current sub-modules, to ensure that other modules can continue to compensate when a single module is damaged, online replacement of modules will not affect the management of harmonic current, and power quality assurance is uninterrupted.

7. High density and high protection grade design

Achieve a harmonic compensation capacity of 1200 Amperes per single cabinet; The careful three-prevention design or glue filling process design is adopted to enable the product to operate reliably without interference in harsh environments with more conductive dust such as silicon powder and graphite powder.