Industrial APF/SVG power quality solutions
Harmonic compensation, reactive power compensation, combined harmonic-reactive compensation—multi-function in one unit
- Core Advantages
- Technical Parameter
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1、Design concept
Ø Industrial APF/SVG is a product specifically designed by our company for industrial environments, with active module vertical structure design. In this structural mode, large-capacity IGBT power devices are used, and more than three times the effective value of the device is selected, leaving a large enough safety margin. This allows the device to operate for extended periods under heavy load impact.
Ø The module adopts axial fan for heat dissipation, with large air volume, sufficient wind pressure and good heat dissipation; The entire cabinet utilizes a lower air inlet and an upper air outlet. The top of the cabinet is equipped with an axial flow fan for ventilation, while the bottom features a dust-proof shutter for air intake. This design effectively isolates the external environment, making it particularly suitable for high-temperature industrial sites and harsh environments with significant dust.
2、Anti-high voltage distortion
Ø Suitable for industrial load distribution systems with a 5%-25% harmonic voltage distortion rate, μs-level instantaneous response, and a full response time of less than 10ms.
3、More functions, more modes
Ø Harmonic compensation, reactive power compensation, harmonic reactive power compensation, one machine multi-purpose.
Ø With harmonic graded compensation function, reactive power compensation ratio can be set.
Ø 7-inch high-resolution Chinese color touchscreen displaying real-time system/device parameters.
4、Comprehensive protection function, improve user application stability
Ø RMS peak double setting automatic current limit algorithm, when the load harmonic current is greater than the output of the device, the device output can be automatically limited to 100% output, no overload risk.
Ø Complete protection functions, with over-current, over-voltage, undervoltage, over-temperature and other protection functions to ensure safe and reliable system operation.
5、Advanced control strategy and topology design
Ø Improved detection technology based on instantaneous reactive power theory, can detect harmonic current in real time, automatically track load harmonic changes, with high controllability and fast response.
6、Highly integrated, modular and serialized
Ø It can be flexibly combined to meet different capacity requirements, and improve the reliability and maintainability of the equipment while realizing standardized production, which greatly facilitates system installation and maintenance.
Ø Single module independent air duct design, can effectively isolate the environment dust adhesion, improve product heat dissipation efficiency.7、Advanced user experience
Ø Auto diagnostic and restart functionality: If outages are unrelated to device faults, the system self-diagnoses both external grid and internal conditions before restarting. Ø Up to 3 automatic recoveries within 30 minutes; if unsuccessful, triggers fault alarm to upper-level control system and lights device fault indicator.
Ø Complete protection functions, with over-current, over-voltage, undervoltage, over-temperature and other protection functions to ensure safe and reliable system operation.Model nomenclature:
①Enterprise code
②Product type
③Voltage level
④Capacity level
⑤Wiring method (3P4L: Three-phase four-wire, 3P3L: Three-phase three-wire)
⑥Installation type (W: Wall-mounted, F: Frame-mounted, V: Vertical, P: Plug-in) -
Input mode
Single module capacity and installation method
Performance index
Protection mode
Display and control
Environmental conditions
(1) Rated voltage(V)：Ue ±10%( Rated voltage of Ue equipment)
(2)Frequency (Hz)：50Hz +/-5%
(4) Wiring method：3P3L: Three-phase three-wireUe：400V
APF capacity（A）：100A,125A,150ASVG capacity（kvar）：100kVar
Cable entry：Top entry
Maximum number of installations per cabinet：3 units
(1)Filtering rate: ≥90% (within specified capacity, when load harmonic content exceeds 30% of rated capacity))
(2) Filtering range: 2nd–50th harmonics (even harmonics available upon request)
(3)Full response time：≤10ms
(4)Instantaneous response time：≤ 100us(5) Dynamic current: 1.2 × rated filter capacity for 1 min
(6)Power factor setting: supported
(7)Inductive/capacitive compensation: Optional
(1) Overload: automatic current limiting at 100% output
(2) Additional: Overvoltage, undervoltage, and overtemperature protection
(1) Display interface: 7-inch touchscreen
(2) Displayed data: Current, voltage, power, harmonic distortion, etc.(3) Displayed data: Current, voltage, power, harmonic distortion, etc.
(4) Communication: RS485 Modbus-RTU with remote monitoring and back-end database for real-time tracking
(5)Phase sequence adaptation: With(1)Protection rating: IP20 (customizable)
(2)Noise: ≤55DB(3)Operating ambient temperature: -10℃~40℃
(4)Storage/transport temperature: -40°C~60°C
(5)Operating/storage humidity: Relative humidity 20 ~ 95%, no condensation/relative humidity 10 ~ 95%
(6)Altitude: ＜1000m(Derating required for higher elevations)Ue：660V
APF capacity（A）：75A,100A,125A,150A,167ASVG capacity（kvar）：85kVar,115kVar,140kVar,170kVar,190kVar
Cable entry：Top entry
Maximum number of installations per cabinet：3 units
Ue：690V
APF capacity（A）：75A,100A,125A,150A,167ASVG capacity（kvar）：90kVar,120kVar,150kVar,180kVar,200kVar
Cable entry：Top entry
Maximum number of installations per cabinet：3 units
Ue：750V
APF capacity（A）：75A,100A,125A,150A,167ASVG capacity（kvar）：100kVar,100kVar,160kVar,195kVar,215kVar
Cable entry：Top entry
Maximum number of installations per cabinet：3 units
Keywords:
Industrial APF/SVG power quality solutions
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Mz. Feng:+86 15037366300
Manager zhang: +8615090343451
Email:zhangmengyao@wxdqi.com
Address: 200 meters east of the intersection of Kelong Avenue and Xindong Avenue, Hongqi District, Xinxiang City, Henan Province