PQ Tech
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INTRO
Active Harmonic Filter (AHF)
Intelligent active filters IPF and IPFH
Selection of active harmonic filter capacity
Passive Harmonic Filter (PHF)
Industrial high-capacity filter IHF
Inverter filter HHF
PWM sine-wave filter LCF
Zero-sequence harmonic filter ZSF
Static Var Compensator (SVC)
Intelligent reactive power compensator IVC
Intelligent reactive power compensator SVG
High-voltage static reactive power compensator SVC
Factor improvement capacitor bank PVC
Other Products
Pulse power capacitor bank, power capacitor
Engineering
Power System Engineering
R&D
Research Performance
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R&D
R&D
Research Performance
Product Development
Patents & Certificates
R&D
Company
CEO Message
Business Areas
Company History
Organizational Map
Certificates & Awards
Products
INTRO
Active Harmonic Filter (AHF)
Intelligent active filters IPF and IPFH
Selection of active harmonic filter capacity
Passive Harmonic Filter (PHF)
Industrial high-capacity filter IHF
Inverter filter HHF
PWM sine-wave filter LCF
Zero-sequence harmonic filter ZSF
Static Var Compensator (SVC)
Intelligent reactive power compensator IVC
Intelligent reactive power compensator SVG
High-voltage static reactive power compensator SVC
Factor improvement capacitor bank PVC
Other Products
Pulse power capacitor bank, power capacitor
Engineering
Power System Engineering
R&D
Research Performance
Product Development
Patents & Certificates
Customer Service
Product Consultation
Notices
Delivery Performance
Company Location
Patents & Certificates
Research Performance
Product Development
Patents & Certificates
Patents & Certificates
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R&D
Patents & Certificates
No.
Title
Writer
Date
View
11
Patent No.10-1893704 ; Non-constant harmonic current detection algorithm of active power filter controller
pqtech
2020-06-11
View수 :
407
10
Patent No.10-1893292 ; Harmonic Filter Design Method for Thyristor Power Supply for Urban Railway
pqtech
2020-06-11
View수 :
464
9
Patent No.10-1661086 ; Harmonic Current Detection Algorithm by Order of Active Power Filter Controller
pqtech
2020-06-11
View수 :
762
8
Patent No.10-1321753 ; Driving device for high-voltage semiconductor devices
pqtech
2020-06-11
View수 :
390
7
Patent No.10-1172603 ; High voltage reactive power compensator
pqtech
2020-06-11
View수 :
438
6
Patent No.10-0774100 ; An improved hybrid harmonic filter (HHF)
pqtech
2020-06-11
View수 :
568
5
Patent No.10-0766718 ; Single phase active filter device for computer servers
pqtech
2020-06-11
View수 :
412
4
Patent No.0467047 ; Magnetic shielding air-core reactor
pqtech
2020-06-11
View수 :
438
3
Patent No.0459000 ; Active harmonic filter
pqtech
2020-06-11
View수 :
477
2
Patent No.0435620 ; Intelligent reactive power compensation
pqtech
2020-06-11
View수 :
524
1
Patent No.0383791 ; Hybrid harmonic filter
pqtech
2020-06-11
View수 :
976
Title
Writer
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