Các sản phẩm
Bộ lọc điều hòa hoạt động loại một pha
GEYA là một nhà sản xuất bộ lọc hài hòa hoạt động loại một pha chuyên nghiệp tại Trung Quốc. Tính năng điều khiển kỹ thuật số, bao vây tủ và giảm sóng hài cho đến thứ tự thứ 50. Lý tưởng cho các tòa nhà thương mại, công nghiệp, cơ sở y tế và ứng dụng dân cư. Kiểm soát kỹ thuật số, bao vây nội các và giảm sóng hài cho đến thứ tự thứ 50. Lý tưởng cho các tòa nhà thương mại, công nghiệp, cơ sở y tế và các ứng dụng dân cư.
The Single-Phase Cabinet-Type Active Harmonic Filter (APF) offers a robust solution for harmonic mitigation in single-phase power systems. Utilising a DSP+CPLD digital control core and advanced filtering algorithms, this cabinet-type APF effectively reduces harmonic currents up to the 50th order. Its modular design allows for flexible capacity expansion through parallel connection. The APF features a robust cabinet enclosure and forced-air cooling for reliable operation in demanding environments. With a range of available models and capacities, the Single-Phase Cabinet-Type Active Harmonic Filter provides effective power quality improvement for various applications.
Model description:
| GY | APF | 0.4 | 50A | / | 4L | C |
| Enterprise code | Active Harmonic Filter |
Voltage level 0.22:220V |
Rated Capacity（kvar） 25A | 2L:Single-phase | C:Cabinet |
Features:
● Use DSP+CPLD all digital control core, three-level topology technology, advanced harmonic detection algorithm and PWM control strategy to achieve accurate compensation of harmonic current.
● Adopt modular design, which facilitates parallel connection of multiple modules, takes up little space and is easy to maintain.
● The structural design of independent air ducts and independent warehouses ensures the stable operation of the equipment.
● It can filter harmonics in a wide range of harmonics, from 2 to 50 harmonics, and solve the problem of three-phase unbalance at the same time.
● The harmonic filtering rate is high. If the capacity allows, the harmonic current filtering rate can be as high as 95%. Set 100% current limiting output to ensure long-term stable operation of the equipment.
Applications:
Single-Phase Cabinet-Type Active Harmonic Filters address harmonic distortion challenges across various sectors:
● Commercial Buildings: Mitigating harmonics from single-phase loads such as lighting, HVAC systems, and office equipment.
● Industrial Facilities: Improving power quality for single-phase equipment and processes in industrial settings.
● Medical Facilities: Protecting sensitive medical equipment from harmonic distortion in single-phase power systems.
● Residential Applications (High-Power): Addressing harmonic issues in homes with significant single-phase non-linear loads.
Single-Phase Cabinet-Type Active Harmonic Filters provide targeted harmonic mitigation, ensuring optimal power quality for single-phase applications.
Technical Parameters:
| 220V series | 380V series | 500V series | 690V series | ||
| Altitude | < 2000m, above 2000m, derate according to GB/T3859.2 | ||||
| Ambient temperature | -20～+50℃ | ||||
| Relative humidity | ≤90%, no condensation on the surface when the monthly minimum temperature is 25℃ | ||||
| Pollution level | Level III below | ||||
| Operating Voltage | AC220V±20% | AC380V±20% | AC500V±20% | AC690V±20% | |
| Working frequency | 50Hz±5% | ||||
| Compensation current | 25A | 25/50/75/100 /150A | 100A | 100A | |
| Grid structure | L/N | 3P3W/3P4W | 3P3W/3P4W | 3P3W/3P4W | |
|
Number of units connected in parallel |
Ulimited | ||||
| Overall machine efficiency | ≥97% | ||||
| Grid structure | 32kHz | 16kHz | 12.8kHz | 12.8kHz | |
| Compensation range | 2～50times, single compensation rate is adjustable | ||||
| Function selection | Reactive power | Reactive power, reactive power + asymmetry | |||
|
Reactive power compensation rate |
≥95% | >92% | |||
|
Neutral filtering capability |
Neutral line filtering capability is 3 times that of phase filtering capability | ||||
| Full response time | ＜10ms | ＜40ms | ＜40ms | ＜40ms | |
| Noise | ≤60dB | ≤60dB | ≤65dB | ≤65dB | |
| Control method | 2-way RS485 interface (supports GPRS/WIFI) | ||||
| Protection | Overload, software/hardware overcurrent, grid overvoltage and undervoltage, power failure, overtemperature, frequency abnormality protection, etc. | Overload, software/hardware overcurrent, grid overvoltage and undervoltage, grid voltage imbalance, power failure, overtemperature, frequency abnormality, short circuit protection, etc. | |||
| Installation method | Rack/wall-mounted | Rack | |||
| Incoming line | Back incoming（rack type）、 upper incoming（wall-mounted） | Back incoming line | |||
| Protection level | IP20 | ||||
Model& Specification:
| Cabinet device model | ||||
|---|---|---|---|---|
| Model Number | Compensation capacity (kvar) | System voltage (V) | Dimensions (D*W*H) | Cooling method |
| GY APF-0.4-100A/4L-C | 100 | 380±20% | 800*1000*2200mm | Forced air cooling |
| GY APF-0.4-150A/4L-C | 150 | 380±20% | 800*1000*2200mm | |
| GY APF-0.4-200A/4L-C | 200 | 380±20% | 800*1000*2200mm | |
| GY APF-0.4-250A/4L-C | 250 | 380±20% | 800*1000*2200mm | |
| GY APF-0.4-300A/4L-C | 300 | 380±20% | 800*1000*2200mm | |
| GY APF-0.4-400A/4L-C | 400 | 380±20% | 800*1000*2200mm | |
| GY APF-0.5-300A/4L-C | 300 | 500±20% | 800*1000*2200mm | |
| GY APF-0.69-300A/4L-C | 300 | 690±20% | 800*1000*2200mm | |
Thẻ nóng: Bộ lọc điều hòa hoạt động loại một pha
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Thông tin liên lạc
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Địa chỉ
Khu công nghiệp cầu Wenzhou, thị trấn Beijingixiang, thành phố Yue Khánh, tỉnh Chiết Giang, Trung Quốc
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