Harmonic on-site compensation device

1. A comprehensive solution with multiple capabilities for one machine
   Harmonic on-site compensation deviceNot only can it separately control harmonics, but it can also synchronously compensate reactive power, achieving comprehensive treatment of power quality problems such as three-phase imbalance and excessive neutral line current. For example, in the commercial center project, the ANSNP100 wall mounted module effectively suppressed 3N harmonics, solved the problem of excessive neutral line current, and reduced the risk of electrical fires.

Flexible and convenient installation and expansion

1. Compact design saves space
   Harmonic on-site compensation deviceThe wall mounted structure is compact in size (ANAPF series dimensions are only 480 × 130 × 440mm) and does not require a separate cabinet. It can be directly installed on the wall of the distribution room or embedded in the distribution cabinet, making it particularly suitable for space limited scenarios such as hospitals and data centers.
   
2. Modular architecture supports elastic expansion
   The maximum capacity of a single module is 50A, supporting parallel operation of multiple machines. The compensation capability can be flexibly expanded by increasing the number of modules (such as using two 60A modules in parallel in the Hengqin Port project in Zhuhai) to meet different load requirements. At the same time, modular design facilitates online maintenance, and replacing faulty modules does not require downtime, significantly reducing operation and maintenance costs.

3、 Intelligent and reliable system guarantee

1. A comprehensive protection mechanism
   Built in bridge arm overcurrent, DC overvoltage, device overheating and other multiple protection functions, combined with output filtering device to reduce high-frequency ripple interference, ensuring stable operation of the equipment in complex environments. For example, in industrial scenarios, compensation accuracy and safety can still be maintained even in the face of voltage fluctuations or sudden load changes.
2. Humanized operation and remote management
   Equipped with a 7-inch color touch screen, supporting parameter settings, real-time monitoring, and fault diagnosis. At the same time, it supports RS485 communication and Modbus protocol, and can be connected to the energy management platform for remote monitoring and data analysis, improving operation and maintenance efficiency.
   
   

4、 Energy conservation, environmental protection and economy

1. Low loss and high cost-effectiveness
   The overall efficiency is ≥ 97.5%, the loss is ≤ 2.5%, and imported core components (such as Infineon IGBT) and independently developed technology are used to reduce costs while ensuring performance, breaking the foreign technology monopoly.
2. Significant long-term energy-saving benefits
   By suppressing harmonics and optimizing power quality, additional losses of equipment such as transformers and cables can be reduced, extending their service life. For example, in commercial complexes, the application of ANSNP series modules has increased the overall energy efficiency of the system by about 15% and reduced maintenance costs.

5、 Wide applicability and typical cases

1. Multi scenario adaptation capability
   The product has been successfully applied in fields such as electronic factories, commercial centers, medical buildings, and transportation hubs. For example, in the Hengqin Port project in Zhuhai, the wall mounted ANAPF device was used to reduce the current distortion rate from 12.5% to 4.4%, ensuring the stable operation of border inspection equipment.
2. Customized solutions
   We can provide centralized treatment solutions (such as centralized installation in distribution rooms) or on-site treatment solutions (such as separate deployment at the end of equipment) according to user needs, flexibly responding to different levels of harmonic pollution.

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