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 :
260
10
Patent No.10-1893292 ; Harmonic Filter Design Method for Thyristor Power Supply for Urban Railway
pqtech
2020-06-11
View수 :
279
9
Patent No.10-1661086 ; Harmonic Current Detection Algorithm by Order of Active Power Filter Controller
pqtech
2020-06-11
View수 :
583
8
Patent No.10-1321753 ; Driving device for high-voltage semiconductor devices
pqtech
2020-06-11
View수 :
254
7
Patent No.10-1172603 ; High voltage reactive power compensator
pqtech
2020-06-11
View수 :
276
6
Patent No.10-0774100 ; An improved hybrid harmonic filter (HHF)
pqtech
2020-06-11
View수 :
372
5
Patent No.10-0766718 ; Single phase active filter device for computer servers
pqtech
2020-06-11
View수 :
256
4
Patent No.0467047 ; Magnetic shielding air-core reactor
pqtech
2020-06-11
View수 :
293
3
Patent No.0459000 ; Active harmonic filter
pqtech
2020-06-11
View수 :
293
2
Patent No.0435620 ; Intelligent reactive power compensation
pqtech
2020-06-11
View수 :
280
1
Patent No.0383791 ; Hybrid harmonic filter
pqtech
2020-06-11
View수 :
822
Title
Writer
Content
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