POWER SUPPLY DEVICE FOR REDUCED NON-TRAINING CONSUMERS OF RAILWAYS Russian patent published in 2021 - IPC B61L1/04 H02K35/06 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, in particular to power supply devices for dispersed non-traction consumers of railways. The effect is achieved by the fact that the power supply device for dispersed non-traction consumers of railways is formed by wheels of passing wagon bogies of rolling stock moving along a section of a railway track of one direction of train movement, and a permanent magnet with poles N and S, fixed on a support installed in the horizontal dimension of the approach of the railway track. The permanent magnet has a horseshoe shape and is fixed to the support by means of brackets and in such a way that its poles N and S are directed to a row of wheels located on one side of the passing wagon bogies. An inductor is wound on a permanent magnet, the leads of which are connected to the rectifier inputs. Electric energy storage and load inputs are connected in parallel to the rectifier outputs.

EFFECT: improving the reliability of the power supply device, reducing the cost of the power supply device and reducing operating costs.

1 cl, 1 dwg