Power control system of high-performance three-phase power supply high-voltage dust remover
A technology of power supply control and dust collector, which is applied in power supply technology, electrical components, electrostatic separation, etc., can solve the problems of large harmonic pollution, low power factor, slow dynamic response, etc., achieve low power grid pollution, improve dust removal efficiency, and save energy significant effect
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[0023] A high-performance three-phase power supply high-voltage electrostatic precipitator power supply and its control system will be further described below in conjunction with the accompanying drawings.
[0024] The invention includes two parts: the main loop and the control system. The main loop includes three-phase reactor, three-phase bridge diode rectifier circuit, smoothing capacitor, single-phase bridge IGBT inverter circuit, LC filter circuit, (all assembled in the control cabinet Medium) high-voltage transformer, high-voltage rectifier, high-voltage reactor (the high-voltage transformer, high-voltage rectifier, and high-voltage reactor are assembled into a whole and installed on the dust collector); the control system includes intelligent control unit, power supply board, operation display panel, IGBT drive control Unit, high-voltage acquisition unit (installed on high-voltage equipment).
[0025] Such as figure 1 As shown, the three-phase AC 380V voltage is transmitted ...
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