0086-311-67596450
Room 1-1-1201, (Xinshuiyuan), Fangbei Community, No. 16, Huaqing South Street, Yuhua District, Shijiazhuang, Hebei, China (Mainland)
380V/50A Modular Designed Active Power Filter Product Characteristics:
Real-time following dynamic filtering
Real-time detection harmonic current,instantaneous current tracking control,automatic tracking of harmonic changes,with a high degree of controllability and rapid response.
Excellent filtering characteristics
Filter performance is not affacted by the system impedance and no risk of resonance.
Achieve perfect power quality system
Harmonic compensation:APF can filter 2~50 times harmonic at the same time, or according to need to set the compensation times of harmonic current and the compensation rate of each harmonic.
Reactive power compensation:capacitive(-1~1)promise compensation,PF1.00 perfect reactive power compensation.
Three-phase imblance compensation:three-phase active power imblance compensation,three-phase reactive power imblance compensation,split-phase compensation.
Standard modular design
The functional circuit and the control circuit adopt a module or a module structure,which improves the reliability and maintainability in use while realizing standardized production.
25A 35A 50A 100A 200A APF Modular Active Power Filter Model table:
Specifications | Capacity(A) | Weight(KG) | Dimensions(depth×wideth×height)mm |
WBAPF0.4/4(3)-35A-M | 35 | 33 | 500x205X659 |
WBAPF0.4/4(3)-50A-M | 50 | 33 | 500x205X659 |
WBAPF0.4/4(3)-75A-M | 75 | 44 | 500x245X659 |
WBAPF0.4/4(3)-100A-M | 100 | 44 | 500x245X659 |
WBAPF0.4/4(3)-35A-H | 35 | 34 | 510x694X218 |
WBAPF0.4/4(3)-50A-H | 50 | 34 | 510x694X218 |
WBAPF0.4/4(3)-75A-H | 75 | 45 | 510x694X258 |
WBAPF0.4/4(3)-100A-H | 100 | 45 | 510x694X258 |
380V/50A Modular Designed Active Power Filter Environmental conditions:
Using Environment
Environment temperature:-25℃~+40℃
Relative humidity :5%~95%,no condonsation
Protection grade:IP20,the remaining IP level
can be customized
Altitude:≤1500m,between1500~4000m,
according to the international GB/T3859.2,
each increase of 100m,1% reduction in powerRelated qualifications and standards
Follow the standard:GBT15576-2008,
JB-T11067-2011,
IEEE519,ER G5/4
IEC 61000-3-6,
380V/50A Modular Designed Active Power Filter Model description:
380V/50A Modular Designed Active Power Filter principle and technique characteristics:
380V/50A Modular Designed Active Power Filter principle and scheme:
Active power filter
Introduction of Functions
Harmonic Filter: HTQF is composed of command current computing circuit and compensation current generating circuit. Command current computing circuit conducts real-time monitoring of current in circuit; switch the analogue current signals into digital signals, and send the signals into DSP for handling; separate harmonics and fundamental wave, send drive pulse in form of PWM signals to compensation current generating circuit; drive IGBT power module, produce compensation current input network which has the same amplitude as harmonic amplitude and inverse polarity; compensate or balance out harmonic current, eliminate power harmonics actively, and thus realize the dynamic quick and complement treatment of power harmonics.
Dynamic reactive power compensation: While filtering harmonics, according to detected need for reactive power compensation, HTQF command current computing circuit can control internal capative and inductive fundamental current of compensation current generating circuit, conduct real-time compensation, set the target value of reactive power compensation through operation board. There are 4 working modes for choice, namely, “filter priority”, “reactive power priority”, “harmonic filter only”, “and reactive power compensation only”. The working mode should be selected according to specific conditions of power distribution system.
Correct unbalanced 3 phases: HTQF can compensate the unbalanced 3 phases respectively. It can conduct phase adjustment of active power through DC Energy Storage Systems shared by 3 phases, thus to correct unbalanced load of 3 phases. The operation of this function can also be set by operation board.
APF Series Brief introduction:
Active Power Filter is a new electric power harmonic management dedicated device, which adopts modern power electronics technology and the digital signal processing technique in the digital signal processor (DSP). This Filter can overcome the traditional Filter, like LC Filter etc. Shortcomings of harmonic suppression and reactive power compensation, achieve dynamic tracing compensation and fill the harmonic, reactive power. The main function is managing the current harmonic, Series active Filter is mainly managing the voltage harmonic.
Active Power Filter is widely applied for industry, commerce and organizations in power networks. Example, electric system, water treatment equipment, petrochemical enterprise, huge mall and office building, precision electronic enterprise, airport/port power supply system, medical institutions. According to different application object, active filter can ensure power supply reliability, reduce the interference and improve the product quality, increase equipment life, reduce equipment damage, and so on.
Applications:
UPS Systems acting with generator supply
Commercial centres, hospitals, hotel utilizing computers system/other appliances
Battery charging units
Compensation of printing machines
Extruders in plastic industries
Punches in pharmaceutical Industry
APF Series Main Features:
97% work efficiency, low loss and green energy saving.
Filter from 2th to 50th times harmonics simultaneously, or Selection of every harmonic from 2th to 50th times harmonics.
Reaction time <100s, response time <10ms.
Active filter range is from 25A to 600A.
Available in modular designs and complete cabinet type.
Selection of specific times harmonic suppression.
Reactive power compensation and unbalanced load etc. Three model.
Adopt 3DPS+CPLD full digital control mode, filter out harmonic precisely.
3-level topology inverter circuit Fast Fourier Transform (FFT) and instantaneous reactive power two calculation methods.
Modular design, the system is stable, affordable-40%~+40% voltage fluctuation, better quality, reduce system’s single fault point, parallel flexible, and to adapt to different working condition
Have user-friendly operating software for easy operation.
•Could withstand load short circuit shock, and restart after removal of short circuit.
•Automatically eliminate resonance, not affected by electric network impedance and system impedance change.
•Could simultaneously filter 2-50 harmonics in three-phase four -line distribution system, and is able to choose compensation or not for each harmonic from 2-50 harmonics .
•The system has fast and complete fault self detection features, including undervoltage or overvoltage , overcurrent, fan failure , power devices over temperature , input fuse failure etc. fault self detection, all fault could be alarmed by APF and automatically taken corresponding actions.
•APF’s high-frequency carrier itself can not be feedback to electric network.
•Overcompensation must be avoided during filtering, i.e. APF could realize only filtering without generating reactive power to avoid over compensation completely, or by setting target power factor, the remaining energy after filtering is used for reactive power compensation.
•Have soft start control loop to avoid too large inrush current while starting and to limit the current within rated range.
•When the system is powered down, the filter could be automatically disconnected; After system recovery, the filter can be automatically restored.
•User could realize status monitoring and control setting through filter controller, including password lock, data measurement, control setting, event logging, status monitoring and alarm etc. functions.
The advantages of active power filter
1,The main components are all imported famous brands, such as:ABB circuit breaker,Schneider air breaker,German EPCOS DC capacitor,Fuji contactor,Germon Infineon IGBT,USA TI control(DSP)chip and so on, high quality components improved safety and reliability, guaranteed the quality of active power filter.
2,Adopt ripple cancellation converter patent technology(China patent:200910019887.8 ,201010180701,201010503315.X ), high current tracking speed,low ripple wave and power loss.
3,higher stable structure and advanced control method(China patent:201010275272.4 ),this make sure APF can be running steadily in a varity of complex sites.
4,multiple frequency 150MHz 32 bit high speed DSP (TMS320F2812) cooperative work, complete order current operation and system control function in real-time, high control precision,fast speed.
5,DC energy storage capacitor adopts multiple measures, from multi-angles of Brand select,working voltage,over voltage protection,electric buffer resistance,install position to guarantee safe operation and reliability, can effectively prevent from over voltage,over current and over temperature problems, the annual average working temperature of capacitor is under 30°C.
6,Perfect fault detection and protection system, including self-test after power on,alarm and protection of various faults or abnormal events,history event record function, furthest guarantee the safe and steady operation of equipment.
7,add transient voltage suppressor at input circuit, meet requirement of lightning protection.
8,fiber optics drive, safe,reliable,high anti-interference ability.
9,RS485 port, standard MODBUS communication protocol, computer remote control function.
10,can realize dynamice split phase reactive power compensation and three phase unbalance correction function.
Hebei Wobang Power Technology Co., Ltd. is the leading manufacturer and supplier of the comprehensive power quality solutions and all series core components in China which was founded in 2009 and successively won the award of the National High-Tech Enterprise, the Software Enerprise, the Council Members of Power Quality Industry Association.
We have passed the ISO Quality Managment System Certification. All products has passed the certificate of CCC, CQM. We have already owned 8 patents of utility model technology, 6 software copyright.
The view of our factory:
HEBEI WOBN TECH is the strategic cooperative partners with SCHNEIDER ELECTRIC
1.Are you a trading company or manufacturer?
A: Professional Manufacturer specialized in searching,designing,manufacturing intelligent wattless power compensation device and equipments
2.Do you have MOQ?
A: no MOQ, 1 sets is also acceptable.
3.Do you Accept OEM ODM service?
A:Yes, why not?
4.Your Delivery Time?
A:Generally within 3-5 days because we usually have stocks, if by large quantity order, usually within 15 to 30days
5. Payment Terms?
A: 30% as deposit by T/T,70% before shipment by T/T , Western Union, Paybal, Alipay acceptable. L/C is also ok.
6. How about the sales agent/representative?
A: we are looking forward your to be our exclusive agent/representative in your country.
7.HS CODE?
A: electric power capacitor: 85321000
capacitace compensation assembly: 85323000
low voltage reactive power compensation assembly: 85371090
