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APF Drawer Type Active Power Filter Suppression Wall Hanging Type

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Sichuan Baikong Electric Technology Co., Ltd.

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APF Drawer Type Active Power Filter Suppression Wall Hanging Type

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Brand Name :	BAIKONG
Model Number :	APF
Certification :	IEC,GB
Price :	$1000-$100000/set
Payment Terms :	L/C, Western Union, T/T
Supply Ability :	300 sets/sets per week
Delivery Time :	15Days OR To be negotiated

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APF Drawer Type Active Power Filter Suppression Wall Hanging Type

APF Series Harmonic Suppression Drawer Type Wall Hanging Active Power Filters

Application

Active power filter (APF) adopted modern power electronic technology, is a new power harmonic treatment equipment on basis of hi-speed DSP, digital signal processing technology. It consists of instructive current calculation circuit and compensated current production circuit. The instructive current calculation circuit monitor the current of the line at real time, and convert analog current signal to digital signal, transmitted into DSP, and processed, separate the harmonic waves from basic content, send driving pulse to compensated current production circuit via PWM signal, drive IGBT or IPM power module, produce a compensated current with same amplitude of the harmonic wave, but reverse polarity, to eliminate the harmonic waves in the system.
APF active power filter is an ideal product for the enterprise that need high electric quality or its power system is heavily distorted and need improved, it can be used widely in steel metallurgy, communication field, rail transportation, tobacco, medical field, water treatment system, cement filed, automobile field, program control field, papermaking field, solar energy field, printing field, building field and etc. The product has steady quality, good performance, meanwhile it can save energy, save material, which is a new way to solve the harmonic waves of the current.

Model and implication

Technical feature

Rated capacity	50A	75A	100A	150A	200A	250A	300A	500A
Rated voltage	AC380V±15%/690V±15%
Electrical wiring	Three phases and three lines, three phases and four lines
Rated working frequency	50Hz±5%
Filter range	2-50 harmonics (selectively filtered, each harmonic compensation can be set separately)
Level of filtering	Each harmonic is selected for an amplitude compensation setting
Automatic flow limit output function	When the harmonic function current to the load side is greater than the device current, the device limits the output current to the rated value
Overtemperature protection	The radiator temperature above 65℃ starts the fan automatically
No-voltage protection	The system voltage below the Un85%, main circuit breaker will lose voltage protection and the device stops working
In line with overflow protection	The current flowing through the load exceeds the threshold, and the device stops working
Compensation for overflow protection	The equipment has two protection of software and hardware, software protection point (peak current) can be set by itself, generally can be set as 2 times the rated current (RMS) and hardware protection point is 2.3 times the rated current (RMS). When the compensation current exceeds the protection threshold, the equipment is stopped and reported to the corresponding guarantee

System voltage protection	The system side voltage underthreshold or overvoltage threshold and the device stops working
DC voltage protection	The equipment has two protection of software and hardware, software protection point (peak current) can be set by itself, generally can be set to 1.1 times the normal voltage and hardware protection point is 1.3 times the normal voltage. When the DC voltage exceeds the protection threshold, the equipment is stopped and reported to the corresponding guarantee

IGBT protect	The internal temperature of IGBT exceeds 108℃, the unit stops working and reports the IGBT fault
Impact current；	Double the IGBT rated current in the power module
Filter energy	95%
Filter effect	Comply with the GB/T 14549-93 assurance requirements
Compensation mode	1, Supplementary harmonic, and the harmonic times are optional
	2,Reharmonic and reactive, some models are available
Overload capacity	120%
Multiple modes of operation	Multiple operation

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