FIELD: electrical engineering.
SUBSTANCE: between two adjacent transversal electric couplers two heating loops are made and these loops are connected in parallel to the heating unit. Each loop consists of a bearer cable, transversal electric coupler and contact wire; at that both loops are connected in parallel to the heating unit at which output current can be both direct or alternating; the heating unit is connected to the control unit which is connected to temperature control sensor for loop wires; at that heating zone is defined by the distance between two adjacent transversal electric couplers.
EFFECT: provision of effective melting of ice at different sections of railway overhead cables.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| 0 |
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SU370089A1 | |
| METHOD FOR MELTING ICE ON WIRES OF OVERHEAD ELECTRIC LINE | 2014 |
|
RU2569318C1 |
