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TDS (KL) Dynamic Harmonic Suppression Type Low-voltage Reactive Power Compensation Device
2018-12-20
Product Application TDS (KL) Dynamic Harmonic Suppression type Low-voltage Reactive Power Compensation Device which is centered on low-voltage power capacitor assembles those electric components with functions of control, protection, measurement, signal and online communication, forming a kind of combiner. The product can be assembled, via building block approach, into low-voltage reactive power automatic compensation device in indoor cabinet used for low-voltage reactive power compensation in the electrical environment with high harmonic content and reactive speedy change, so as to perform reliable dynamic reactive power compensation and restrain harmonic effectively.
Main Features of the Product (1) The product can restrain and eliminate partial grid harmonic, thereby protecting the normal operation of capacitor in the electric environment with severe harmonics. (2) It has the functions of fast reactive power compensation and fast switching response, thus it could effectively execute reactive power compensation when reactive power changes greatly. (3) German SEMIKRON’s thyristor module is adopted in the fling-cut switch to realize zero-crossing switch-on of voltage and zero-crossing switch-off of current, with stable and reliable performance. (4) Aluminum radiators with large area and high quality inside it can quickly and effectively lower the operating temperature of the thyristor, thereby ensuring the reliable operation of the thyristor. (5) It also possesses a great number of protective functions, such as over voltage, under voltage, over current, speedy switching, capacitance attenuation, over-temperature of the capacitor, over-temperature of the electric reactor and over temperature on the surface of the thyristor and so forth, with the features of high safety and reliable operation.
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