METHOD TO DETERMINE HEAT TRANSFER COEFFICIENT FOR A WIRE IN POWER TRANSMISSION LINE Russian patent published in 1994 - IPC

Abstract RU 2022826 C1

FIELD: electrified railways, particularly power supply systems provided for haulage and non-haulage loads. SUBSTANCE: current in the power line being protected, wind velocity and environment temperature are measured. A special formula is used to define wire super heating and heat transfer coefficient. EFFECT: contact system and power supply systems of common use protection. 1 dwg

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RU 2 022 826 C1

Authors

Petrova T.E.

Figurnov E.P.

Dates

1994-11-15—Published

1991-02-25—Filed