RWX series microcomputer detuning device is the use of microcomputer technology for power grid detuning, using the computer's fast and accurate data processing ability to achieve fast Fourier analysis, its frequency selection is accurate. Through the collection of PT voltage, the various frequency components of the power network resonance can be quickly analyzed and accurately identified: ground fault, overvoltage fault and resonance fault.
If it is the power grid resonance, the microcomputer controller issues instructions to put the tuning circuit into, and achieve fast tuning. The device can judge all kinds of high frequency, low frequency and power frequency resonance accurately, and the action is fast. It can solve the problem of harmonic elimination in the power system, and can record the fault and the time of the fault. The device can be widely used in power plants, substations and steel, coal, petrochemical and other large factories and mining enterprises power system.
Suppression control: control suppression circuit, start high-power suppression components, used to quickly eliminate various frequencies of ferromagnetic resonance.