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Product introduction
working principle
ANAPF series active power filters are connected in parallel on the Internet,The load current is collected into the control system of ANAPF through current transformer,The harmonic component and fundamental reactive component in the load current are separated by the real-time detection circuit,After rapid calculation by the control system,The trigger of IGBT is controlled by PWM.The compensation current is injected into the system through a three-phase converter composed of high-capacity IGBT tubes,The compensation current is equal to the harmonic current in the load current,In the opposite direction, offset each other to realize the function of filtering harmonics and ensure that the final current flowing into the power grid is a sine wave.
Main technical parameters
ANAPF Technical parameters of active power filter
Wiring mode | Three phase three wire or Three phase four wire |
Access voltage | 380V ± 15% |
Access frequency | 50Hz ± 2% |
response time | Full response time ≤5ms Instantaneous response time ≤100μs |
switching frequency | 20kHz |
Function settings | Only harmonics are compensated;Reactive power compensation only;It compensates both harmonic and reactive power |
Harmonic compensation times | 2-51 times (full compensation or specified times of compensation) |
loss | ≤2% |
efficiency | ≥98% |
Total harmonic compensation rate | ≥97% |
Protection type | DC overvoltage protection;IGBT overcurrent protection;Device over temperature protection;Device over temperature protection etc |
Cooling mode | Forced air cooling |
noise | ≤65dB |
Operating ambient temperature | -10℃~+45℃(When the ambient temperature exceeds the operating temperature range,the volume shall be reduced for use) |
humidity of working environment | <85%RH Non condensing |
Installation occasion | Indoor installation |
Altitude | ≤1000m(The capacity shall be reduced for higher altitude) |
Degree of protection | IP20 |
Intelligent communication interface | Additional module |
Installation mode | Vertical cabinet type;Wall mounted;Drawer type |
Schematic diagram of physical whole cabinet
The whole cabinet scheme is applicable to MNS; GGD cabinet type
Front view of the whole cabinet
Rear view of the whole cabinet
About us
SHANGHAI GUIMENG INDUSTRIAL TECHNOLOGY CO.,LTD located in Shanghai,focuses on intelligent power monitoring,power management,Low voltage electrical apparatus, Instrumentation,Electrical automation,Building Electrical and component systems,etc.
The company independent research and development production that GM204Z series of comprehensive power monitoring instruments,GM204E series multi-function power meter,GRM series rail mounting energy meter,GM20 motor protection, low voltage motor protector GM20GS,GM20KS series of intelligent low voltage motor protector,GM20MS series of comprehensive low voltage motor Protector,GM2000 series intelligent control,switch cabinet status integrated indicator GM2000-A,switch cabinet intelligent control device GM2000-B,switch cabinet intelligent measuring unit GM2000-D,GMR8500 series protection device,application range of GMR8510,GMR8600 series protection device,microcomputer integrated protection device GMR8610,GM96Y-CW series wireless temperature measuring device,automatic temperature and humidity controller,etc.
Has been widely used in electricity, coal, machinery, gold, oil, chemical, transportation, construction and other fields.
To customize the special specifications, functional digital instruments,the company offers a variety of ways of OEM services, welcome domestic and foreign merchants to discuss cooperation and common development.
Customer Service phone number: +8613072145485
WeChat: blue-bear-biu