FIELD: electricity.
SUBSTANCE: method includes installation of a suspended temperature sensor on the wire, and of a monitoring device under the wire. With the help of the first and second ultrasonic transceivers, sagging is measured, as well as wire diversion along the horizontal line across the power transmission line by means of the monitoring device jointly with a suspended temperature sensor. An ultrasonic pulse is radiated, received at ultrasonic transceivers, and on the basis of the time of ultrasonic pulse distribution from the suspended temperature sensor to the first and second ultrasonic transceiver, the wire position in the plane is calculated.
EFFECT: improved accuracy of sagging determination.
2 dwg
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