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Novel power supply system suitable for medium-low-speed magnetic suspension train

A power supply system and maglev train technology, which is applied to power lines, circuit devices, vehicle components, etc., can solve the problems that maglev trains cannot complete line rescue and trains in the warehouse, and achieves the reduction of the number of suspension controllers and the cost of the whole vehicle. Effect

Pending Publication Date: 2018-10-16
CHINA RAILWAY BAOJI BRIDGE GRP
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In practical application, when the power supply system of the main line of the medium and low-speed maglev train fails or the third rail power supply is not installed in the depot maglev train depot, the maglev train will not be able to complete the line rescue and the moving train in the depot.

Method used

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  • Novel power supply system suitable for medium-low-speed magnetic suspension train
  • Novel power supply system suitable for medium-low-speed magnetic suspension train
  • Novel power supply system suitable for medium-low-speed magnetic suspension train

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Embodiment Construction

[0025] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0026] like figure 1 , figure 2 As shown, a new power supply system suitable for medium and low speed maglev trains, including power supply system module, traction inverter A, traction inverter B, traction motor A, traction motor B and suspension control system; suspension control system includes structure The same suspension control system A, suspension control system B, suspension control system C, suspension control system D, wherein:

[0027] The positive output terminals of the power supply system modules are respectively connected to the positive input terminals of the traction inverter A, the traction inverter B, the suspension control system A, the suspension control system B, the suspension control system C, and the suspension co...

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Abstract

The invention discloses a novel power supply system suitable for a medium-low-speed magnetic suspension train. The novel power supply system comprises a power supply system module, a traction inverterA, a traction inverter B, a traction motor A, a traction motor B and suspension control systems. The output positive end of the power supply system module is connected with the input positive ends ofthe traction inverter A, the traction inverter B, the suspension control system A, the suspension control system B, the suspension control system C and the suspension control system D. The output negative end of the power supply system module is connected with the input negative ends of the traction inverter A, the traction inverter B, the suspension control system A, the suspension control system B, the suspension control system C and the suspension control system D. The input ends of the traction motor A and the traction motor B are connected with the output ends of the traction inverter Aand the traction inverter B correspondingly. According to the novel power supply system suitable for the medium-low-speed magnetic suspension train, on the one hand, train operation and rescue can beachieved, the train operates under the situation that no third rail power supply system is arranged in a train section depot, and on the other hand, the whole train cost is lowered.

Description

technical field [0001] The invention relates to the technical field of medium and low speed maglev trains, in particular to a novel power supply system for medium and low speed maglev trains. Background technique [0002] At present, with the increasing maturity of maglev technology, medium and low-speed maglev trains are becoming more and more popular due to their advantages of high speed, low noise, high comfort, safety and reliability. In the prior art, the power supply mode of medium and low-speed maglev trains on the main line and in the warehouse is mainly through the third rail power supply module (DC1500V) to supply power to the vehicle, and the entire line of maglev operation must be provided with a third rail. [0003] In practical application, when the power supply system of the main line of the medium and low-speed maglev train fails or the third rail power supply is not installed in the depot maglev train depot, the maglev train will not be able to complete line...

Claims

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Application Information

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IPC IPC(8): B60M3/00B60M3/02H02J1/00
CPCH02J1/00B60M3/00B60M3/02Y02T10/72
Inventor 侯小龙许俊峰袁明吕琨刘琼程维孙畅
Owner CHINA RAILWAY BAOJI BRIDGE GRP
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