Power module of energy storage converter and energy storage converter with power module
A technology of energy storage converters and power modules, which is applied in the direction of output power conversion devices, cooling/ventilation of substations/switching devices, details of substation/switch layout, etc., and can solve the problem of mutual separation of plug contacts and sockets. Adverse effects of power modules, power module collision damage and other issues, to improve the heat dissipation effect and avoid adverse effects
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Embodiment 1
[0031] A power module of an energy storage converter, comprising an electrical cabinet 17 and a plurality of power module boxes 1, the left and right ends of the power module box 1 are fixedly connected with connecting blocks 2, and the bottom of the power module box 1 is fixedly connected with a sliding plate 16, which slides The lower part of the plate 16 is provided with two guide rail grooves arranged in parallel and facing left and right. The end of the connecting block 2 at the left end far away from the power module box 1 is fixedly connected with a block assembly, and the end of the connecting block 2 at the right end far away from the power module box 1 is provided with a supply rail. The card slot 6 where the card block assembly is inserted, the left and right side walls of the electrical cabinet 17 are spaced and fixedly connected with three placement plates 18 in parallel, the left side wall of the electrical cabinet 17 is provided with a power module insertion port ...
Embodiment 2
[0034] Embodiment 2 On the basis of Embodiment 1, the fixing effect of the power module box 1 is further improved, that is, the connection block 2 with the card slot 6 is provided with a socket extension slot 8 with a lower opening (such as figure 2 As shown), there are elastic push rods 9, insulated guide cylinders 10 and plug-in sleeves 11 fixedly connected downwards in the extension slot 8 of the plug-in barrel, and the upper end of the elastic push rod 9 is fixedly connected in the extension slot 8 of the plug-in barrel On the top wall, the insulating guide cylinder 10 plays an insulating role to ensure the fixing reliability of the plug-in cylinder 11 and the insulation of the power module box 1. The inside of the power module box 1 is provided with an electrically connected power unit and a high-frequency transformer. The high-frequency transformer is electrically connected to the power module output wire 12, and the end of the power module output wire 12 away from the h...
Embodiment 3
[0038] The third embodiment increases the heat dissipation effect of the power module box 1 on the basis of the second embodiment, that is, it also includes a blower circuit assembly, and the blower circuit assembly includes a power supply that is arranged in the electrical cabinet 17 and is electrically connected in series through a wire 29 30, blower 31 and some adjustable resistance mechanisms. The lower pressing rod 23 is fixedly connected to the lower part of the insulating support plate 21. When the socket 11 and the plug joint 20 are electrically connected, the lower pressing rod 23 slides downward under the drive of the insulating supporting plate 21, and any one of the placement plates 18 is set accordingly. A set of series circuits, any set of series circuits are circuits formed by electrically connecting the power supply 30, the blower 31 and three sets of adjustable resistance mechanisms through the wire 29, the blower 31 is fixedly connected to the right side of th...
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