A Multi-attribute and Multi-dimensional based Comprehensive Evaluation Method for New Multi-Pulse Integrated Metro Traction Power Supply System

To improve the comprehensive performance of metro traction power supply system (MTPSS), a new multi-pulse integrated metro traction power supply system (MI-MTPSS) is proposed in this paper. The configuration and characteristics of MI-MTPSS are introduced, and based on the practical bilateral-ring power supply structure, the different MTPSS-combinations have been constructed. Meanwhile, a multi-attribute and multi-dimensional based comprehensive evaluation method (MAMD-CEM) is proposed and adopted for evaluating the MTPSS-combinations comprehensively and quantitatively. According to the practical data, the practicability and reliability of the system are verified, and the MI-MTPSS is expected to be used in industrial application in the future.