Power conversion system for an electrical machine of a lifting system. Power conversion system (100, 200) for an electrical machine (M) of a lifting system, where the power conversion system (100, 200) comprises a regenerative conversion stage (102, 202) for the electrical machine (M) in generator mode, comprising a converter (R2, R3) and at least one PCB printed circuit board, the power conversion system (100, 200) characterized in that the regenerative conversion stage (102, 202) comprises an inductor filter (FAC1, FAC2) to attenuate current harmonics established between the converter (R2, R3) and the electrical network, where the network filter (FAC1, FAC2) comprises a working frequency of up to 150kHz, and where the network filter (FAC1, FAC2) is established on the at least one printed circuit board, PCB. (Machine-translation by Google Translate, not legally binding)
Sistema de conversión de potencia para una maquina eléctrica de un sistema de elevación
2024-04-23
Patent
Electronic Resource
Spanish
IPC: | B66B Aufzüge , ELEVATORS / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
Sistema de elevación y elemento de soporte para dicho sistema de elevación
European Patent Office | 2019
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