Novel water-cooled smoothing reactor detection device

Abstract

The invention discloses a novel water-cooling smoothing reactor detection device and belongs to the technical field of water-cooling smoothing reactors, and the device comprises a box body, the back of the inner wall of the box body is fixedly connected with the back of a protection box, the back of the inner wall of the protection box is fixedly connected with the back of a first water guide groove, and the left and right side surfaces of the inner wall of the first water guide groove are clamped with two ends of a forward auger through water closing bearings. According to the invention, a motor, a water inlet pipe and a water outlet pipe are arranged; when the water flow flows rightwards; part of the water flow is gathered in the aluminum alloy sealing cover; the water flow passes through the copper wire mesh and continuously flows; meanwhile, the surface temperature of the aluminum alloy sealing cover is kept consistent with the water flow temperature, when the water is electrified,the carried charges are captured by the copper wire mesh, the copper wire mesh transmits the captured charges to the test pencil, the control panel sends out alarm information, and in this way, whether electric leakage occurs in the water or not and water temperature information can be monitored all the time for the water-cooled smoothing reactor.

Description

technical field [0001] The invention belongs to the technical field of water-cooled smoothing reactors, in particular to a novel detection device for water-cooled smoothing reactors. Background technique [0002] The smoothing reactor and the DC filter together form a DC T-shaped harmonic filter network, which reduces the AC pulsation component and filters out some harmonics, reduces the interference to communication along the DC line and avoids harmonics making the adjustment unstable. The smoothing reactor can also prevent the steep wave impact generated by the DC line from entering the valve hall, so that the converter valve will not be damaged by overvoltage. When some faults occur in the inverter, it can avoid secondary commutation failure. It can reduce the probability of inverter commutation failure caused by AC voltage drop. When the DC line is short-circuited, the peak value of the short-circuit current is limited under the regulation of the rectification side. Th...

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Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a new type of detection device for water-cooled smoothing reactors, which solves the problem that when the existing water-cooling method is used with a certain load on the internal coil, there will be a certain charging phenomenon in a certain range around it. , causing the internal cooling water flow to be electrified under some conditions. At the same time, the internal water temperature change will affect the use effect and conduction rate of the smoothing reactor. There is a great safety hazard in the charged water flow. There is no fixed water-cooled smoothing reactor The monitoring equipment of the device can control the internal water temperature while monitoring at all times

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