SCR low pressure TSC dynamic reactive power compensation device works: TSC series SCR dynamic reactive power compensator (device) with full intelligent control, the controller, bidirectional fan Yu discharge resistors, capacitors, reactors, protection? elements. The controller real time tracking and measuring load power factor, reactive current, with a preset reference value, dynamic control of switching the number of different sets of capacitors to ensure power factor is always meet the set requirements. The whole process is completed perform the measurement (time <20ms) in a cycle, controller ensures SCR zero trigger. Switching capacitors ensure no impact, no flow, no transition process. Both dynamic fast-track load changes, but also to overcome the disadvantages of traditional reactive power compensation capacitor produced and inherent flaws. Active power filter APF (Active Power Filter Harmonic furnace slag, referred APF) is a dynamic new power electronic devices harmonic suppression, reactive power compensation for its ability to change the size and frequency harmonics and reactive power compensation changes. Only fixed is called active, as the name suggests the device power supply is needed (for harmonic compensation of the main circuit), the application can overcome the traditional LC filters harmonic suppression and reactive power compensation method disadvantages (traditional Compensation) 10kv harmonic control devices, to achieve a dynamic tracking compensation, and can both complement and supplement harmonic reactive; three-phase circuit instantaneous reactive power theory is the main basis for the development of the theory of APF; APF has two parallel and series The former multi-use; shunt active filter is mainly governance harmonic current series active filter control voltage problem is mainly caused by harmonics. Active Filter comparison with passive filter harmonic control, good governance effect, mainly can filter out many times and higher harmonics, does not cause resonance, but the price is relatively high! Puller Harmonic | Xi Connaught Electrical and Mechanical | Wolong district, Nanyang city of 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.