

How would like the AHF module of Queen Solar with metal film capacitor of 15 years life, and with 4 year warranty?
Queen Solar & ABB are the only 2 AHF manufacturers in the world that adopt 15-year-life metal firm capacitor
AHF range (A): 50/100/150/200

Other AHF capacitor life 8 year

Most of the AHF manufatures are using electrolyte capacitor
SVG range (kVAR): 35/75/100/135

Queen Solar AHF capacitor life 15 year

Queen Solar & ABB are the only 2 companies in globe using metal film capacitors

Queen Solar is devoted to helping our partner to upgrade from distributor into manufacturer
• Supply of key component required for SKD assembly of AHF
• Supply of drawing and documents for design, manufacture and service of AHF
• Supply of technology setting up and operation of
production & testing facility
• Trainning and service on operation on SOP, and testing and after sales service
• Continuous consultancy and upgrading of design
Active Harmonic Filter
Work principle of AHF module
AHF (Active Harmonic Filters), connected parallel to the grid, are adopted to filter the harmonic by injecting anti-harmonic current into the grid with the same amplitude and reverse direction to offset the harmonic



Technical parameters of AHF module

3P3W AHF module (3 phase 3 wire)
3 phase 3 wire active filters offer the most complete solution for solving quality-related problems in three-phase industrial, commercial or service installations, caused not only by harmonics but also by the consumption of reactive power (usually of the capacitive type). The functions implemented in all the models are listed below:
-
Multi-range voltage (230* - 400 – 480, 690V, 1000V AC) and dual frequency (50/60 Hz).
-
Reduction of harmonic currents up to the 50th harmonic (2,500 Hz).
-
The user can select the harmonic frequencies to be filtered in order to achieve greater filter efficiency.
-
Power factor correction for both inductive and capacitive currents.
3P3W AHF Module (380V/400V/415V/440 Series)

3P3W AHF Module (600V/690V series)

3P4W AHF Module (3 Phase 4 Wire)
3 phase 4 wire active filters offer the most complete solution for solving quality- related problems in industrial, commercial or service installations, caused not only by harmonics but also by current offsets and even by the consumption of reactive power (usually of the capacitive type).
-
Reduction of harmonic currents up to the 50th harmonic.
-
Correcting unbalanced current consumption in each phase of the electrical installation.
-
Power factor correction for both inductive and capacitive currents.

Applications



Why have so many AHF distributors shifted from previous manufacturer to Queen Solar for AHF distribution and SKD assembly?
Queen Solar is adopting metal film capacitor with 15 years life in its AHF module , doubling the life of countpart electrolyte capacitor of others
Queen Solar’s AHF has smaller size and lighter weight (150A AHF module: 51kg in weight, 205mm*500mm*678mm in dimension)
Saving labor cost in installation and commissioning. CT phase sequence can be selected in touch screen to match the actual sequence of power cable to avoid physical change of CT location.
Convenience in cleaning cooling fan. To clean the cooling fan of AHF module, only to open the cover of cabinet & front cover of AHF module which saves time and money.
Queen Solar is granting exclusivity to Queen Solar’s distributor/SKD assembly partner in each market region
Queen Solar is granting 4 year warranty to Queen Solar’s distributor/SKD assembly partner.
