Improving monitoring and diagnostics of wear of contact wire of electrified railways

The article presents information that facilitates monitoring and diagnosing wear of contact wires intraction electrified railways. Classifications of the causes of damage and the corresponding types of wearof the contact wire are given. A method is proposed for calculating wire wear by the measured width ofthe worn surface or height from the base line, which are entered into a mobile phone, which contains aprogram for calculating wear as a percentage, during maintenance of the contact system. An algorithmfor calculating wear is given [2].

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