Low-voltage active power filter APF Technical support: With the development and wide application of power electronics technology, the type of harmonic control, the number and proportion of non-linear loads are increasing rapidly, causing waveform distortion power system harmonics on power equipment affecting power users and communication lines have caused very serious. Harmonics can cause reactive power compensation equipment overcurrent and resonance amplification, affect the safe operation of equipment. Accident affected by harmonics and equipment damage in common. Enterprises urgently need to address the impact on the grid harmonic source in order to ensure the normal operation of the compensation cabinet, not only to indicate the selected product model when ordering, but also indicate the load harmonic current content and related data. Our company has the tester spot welding harmonic harmonic control professionals to the scene to test, designed by computer simulation software. Over the years, our company experienced experts for many customers tailor-made a number of designs, accurate data analysis, the best solution, strong production strength, work great prestige Han of high-tech products as many enterprises ordering compensation cabinet the best choice. Active power filter technology green efficiency 97.2%, compared with 95% efficiency of active filter in save about 6 harmonic sense of governance, higher efficiency topology 500kwh enhanced control algorithm based on an accurate model of heat design and structural optimization principles similar small volume is only 1/6 of the mainstream brands harmonic control, take up less space, living to adapt to different conditions installation innovation, wall-mounted or rack-mounted using fewer raw materials, environmental protection Intelligent compensation specified number of harmonics adjustable inductive, capacitive reactive power compensation unbalanced load compensation system automatically detects resonance suppression system fully functional surveillance systems Modular N + 1 redundancy, significantly improve system reliability assembly line production, better quality reduce single points of failure to ensure a flexible system in parallel, to adapt to different conditions of harmonic sense governance _ _ Xi Connaught Electrical and Mechanical Shangcai County of Henan conventional harmonic suppression provided by the Electrical and Mechanical Equipment Co., Ltd. Connaught. Henan Xi Connaught Electrical Equipment Co. (www.hnxinuo.com) is Zhengzhou, electronics, electrical products processing leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In practice Connaught Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create learning Connaught Electrical and Mechanical better future.