Modularized compact rail transit bidirectional converter

• Main Authors: WANG HONGYAN, BAO XINYI, SUN ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The utility model relates to the technical field of heat dissipation of bidirectional converters, discloses a modular compact type rail transit bidirectional converter, and solves the problems that a plurality of heat dissipation fans are usually arranged in a modular compact type bidirectional converter, so that the heat dissipation cost is relatively high, faults are easy to occur, and the heat dissipation effect is influenced. A modular compact rail transit bidirectional converter comprises a heat dissipation mechanism and a dustproof mechanism arranged below the heat dissipation mechanism, the heat dissipation mechanism comprises a shell, an air inlet net is fixedly connected to the lower portion in the shell, a fixing assembly is arranged in the shell, and the dustproof mechanism is arranged in the shell through the fixing assembly, a cooling water tank, an exhaust fan shell and the dustproof mechanism. The purposes of reducing the heat dissipation cost and improving the heat dissipation effect are achie