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XPQ Series Active Power Harmonic Filter 400/690V - Leading China Suppliers and Factory for Power Quality Solutions
Features
1
Comprehensive compensation
It can achieve three functions: harmonic control, reactive power compensation, and regulation of three-phase unbalanced currents, providing comprehensive compensation for power quality issues.
The three functions can be combined and prioritized based on the load environment and specific needs.
2
Wide filtering range and fast response
The system can compensate for 2-50 harmonics simultaneously, or it can be set to compensate for a specific harmonic. The total current distortion rate after compensation is guaranteed to be less than 5%.
The harmonic current detection algorithm utilizes the efficient TTA algorithm, which is both fast and accurate, enabling a full response time of just 10ms.
3
High-end quality of core components
German original IGBT module, three-level topology.
The control system is comprised of the American TIDSP control chip, as well as ALTERA and CYCLONE 3 series FPGA chips, making it a powerful three-core system.
Additionally, TI's double-ended high-speed input 12-bit A/D data conversion chip enhances the accuracy and reliability of signal sampling.
4
Efficient heat dissipation
The layered heat dissipation design creates an independent air duct, resulting in improved heat dissipation performance and effective isolation of dust and other pollutants.
5
Independent fan, detachable
The fan can be easily disassembled and assembled independently, making it convenient to replace and enhancing the reliability of heat dissipation.
6
Modular design
The combination of different capacity modules can be customized to enhance the overall reliability and maintainability of the entire machine.
7
Human-Machine Interface
Single modules can be equipped with a 5-inch LCD touchscreen, multiple modules can use an external 7-inch LCD touchscreen.
It is capable of monitoring a wide range of operating data for the product in real-time and also allows for online modification of control parameters.
Easy to use and can be paired with a mobile phone app for remote control.
Basic Parameters
| Product series | XPQ | |||||
| Voltage class | 400V (±15%) | 690V (±15%) | ||||
| Single unit’s filter capability（A） | 30 | 50 | 75 | 100 | 150 | 100 |
| Phase/wire | 3-phase 4-wire or 3-phase 3-wire | |||||
| Working frequency | 50 (±10%) | |||||
| Number of filtering harmonic wave | 2 ~ 50 times (All or selected harmonic frequencies can be eliminated) | |||||
| Neutral filter capability | Three times the effective value of the phase current | |||||
| Filtering capability | ＞97% | |||||
| CT demand | 3 current transformers; precision above 0.5 grade; secondary current 5A | |||||
| compensation method | Harmonic compensation, reactive power compensation | |||||
| Instantaneous response time | 40μs | |||||
| Full response time | 10ms | |||||
| IGBT switch frequency | 20kHz | |||||
| Module extension capability | Up to 10 functional modules can be extended | |||||
| Protection function | Overcurrent, grid voltage, undervoltage, overheating, busbar overvoltage, short circuit, fan failure, power failure and current limiting protection, etc. | |||||
| Interface display information |
1. Voltage and current of each phase, power factor, THD and other parameters
2. Grid, load current waveform, three-phase voltage waveform
3. Three-phase IGBT temperature display
4. Operation mode setting, parameter setting
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| Overload protection | Set current limiting capability with parameters | |||||
| Communication | RS232, RS485, Optional WIFI, GPRS | |||||
| Cooling method | Forced cooling | |||||
| Degree of protection | IP20, higher protection class can be customized | |||||
| Color | Matt black, other colors are available upon request | |||||
| Installation Environment |
Temperature: -10℃~+40℃
Humidity: max 95% RH (no condensation)
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| Altitude |
It is recommended that the installation altitude does not exceed 1500 meters, and higher altitudes are in accordance with GB/T3859.2.
For every 100 meters increase in altitude, there is a 1% decrease in capacity.
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| Scope of application | 3-phase 4-wire is suitable for power grid systems with neutral lines, and can filter out phase line and neutral line harmonics at the same time. | |||||
Model Specifications
Dimensions
Drawer type
Wall-mounted type
| Model No. | Dimensions （mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| W | H | D | w | d | h | Set screw | Net weight（kg） | |
| XPQ - EA - 4L - 030 | 484 | 200 | 640 | 465 | 158 | 610 | M6 | 34 |
| XPQ - EA - 4L - 050 | ||||||||
| XPQ - EA - 4L - 075 | ||||||||
| XPQ - EA/MA - 4L - 100 | ||||||||
| XPQ - EA/MA - 4L - 150 | 544 | 250 | 646 | 525 | 180 | 610 | 47 | |
| XPQ - MA - 4L - 050 | 392 | 200 | 555 | 373 | 158 | 530 | 29 | |
| XPQ - MA - 4L - 075 | 392 | 200 | 555 | 373 | 158 | 530 | 29 | |
| Model No. | Dimensions （mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| W | H | D | w | d | h | Set screw | Net weight（kg） | |
| XPQ - EA - 4L - 030 | 440 | 657 | 212 | 375 | 633 | / | M8 | 34 |
| XPQ - EA - 4L - 050 | ||||||||
| XPQ - EA - 4L - 075 | ||||||||
| XPQ - EA/MA - 4L - 100 | ||||||||
| XPQ - EA/MA - 4L - 150 | 500 | 657 | 262 | 375 | 633 | / | 48 | |
| XPQ - MA - 4L - 050 | 348 | 577 | 208 | 275 | 553 | / | 30 | |
| XPQ - MA - 4L - 075 | / | 30 | ||||||
Drawer type (lightweight)
Wall-mounted (lightweight)
| Model No. | Dimensions （mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| W | H | D | w | d | h | Set screw | Net weight（kg） | |
| XPQ - CF - 4L - 030 | 88 | 520 | 420 | / | 507.6 | / | M6 | 15 |
| XPQ - CF - 4L - 050 | ||||||||
| Model No. | Dimensions （mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| W | H | D | w | d | h | Set screw | Net weight（kg） | |
| XPQ - CF - 4L - 030 | 460 | 473 | 101.2 | 350 | 454 | / | M8 | 15 |
| XPQ - CF - 4L - 050 | ||||||||
Frequently Asked Questions (FAQ)
What core functions does the XPQ Active Power Harmonic Filter perform?
The XPQ system provides comprehensive compensation by performing three primary functions: harmonic control, reactive power compensation, and regulation of three-phase unbalanced currents. These functions can be combined and prioritized based on load requirements.
What is the range of harmonics that the XPQ can filter, and what is its response speed?
The system can compensate for the 2nd to 50th harmonics simultaneously or target specific harmonics, keeping the post-compensation total current distortion rate below 5%. Due to the TTA detection algorithm, it achieves an instantaneous response time of 40μs and a full response time of just 10ms.
What premium core components are used in the XPQ system?
It features original German IGBT modules with a three-level topology. The control system is a powerful three-core design consisting of an American TI DSP control chip and ALTERA/CYCLONE 3 series FPGA chips, paired with a TI 12-bit A/D data conversion chip for precise signal sampling.
How does the modular design benefit installation and maintenance?
The modular design allows customization of different capacity modules, supporting up to 10 functional modules in parallel. This design improves system redundancy, reliability, and maintenance ease. The cooling system also features detachable, independent fans that are easy to replace.
What are the environmental and altitude limits for installing the XPQ filter?
The system operates in temperatures ranging from -10℃ to +40℃ with a maximum relative humidity of 95% (non-condensing). The recommended installation altitude is up to 1500 meters; for every 100 meters above this level, the system capacity decreases by 1%.