High voltage active power filter APF Technical Parameters: l System Nominal voltage: 6,10,35KV l Recommended capacity: 600,1000,2000,3000,4000,5000,8000,10000,20000,50000kvar l Response time: <10ms l active power loss: <1% l touch screen function displays: the main parameters of the system is running, H.APF ++ operating parameters, the system harmonic filter before the filter values, harmonic bar graph, H.APF ++ working status and fault indication content, the Enter the command l Protection: overvoltage, undervoltage, overcurrent, overheating, IGBT module failure, monitoring of electronic components, such as multiple protection. BDKJ-TSC filter reactive power compensation device filter BDKJ-TSC reactive power compensation device is mainly used to compensate for the load using AC welder, welding load with fast or very fast reactive power changes, reactive power loss changes, instability , three-phase unbalanced load, containing harmonics and other features. Machinery manufacturing, steel plant load changes very fast welding harmonic control measures and lead to large amount of reactive power harmonic control, and reduce the total voltage harmonic control devices, it will lead to deterioration of the quality and impact of welding welding productivity. Work principle and features of the device means a microcomputer controller automatically collect judgment tracking system changes in order to reactive power and power factor as a criterion, automatically switching reasonable to reduce the switching frequency to avoid switching shock and reactive power to send down a problem harmonic control of energy-saving, so that the system power factor remains the best condition, switching mechanism chosen SCR switching, rapidly changing to meet the load requirements of the switching mechanism. Saving effect is obvious, the power factor can be increased to more than 0.95; with stable current to improve the welding quality, eliminate flicker, full use of existing equipment to reduce the cost of basic expenses. Various forms of compensation, three-phase total complement, three-phase sub-fill, make up a total of three forms of additional points. According to the actual situation, taking into account the compensation effect and cost, rational use of forms of compensation, to adequately address conflicts of reactive power compensation and three-phase and three-phase unbalanced sub-fill and cost. Active Harmonic | Xi Connaught Electrical and Mechanical | Xinxiang City, Henan conventional harmonic suppression provided by Connaught Electrical and Mechanical Equipment Co., 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.