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Title: Power transmission line monitoring system

Abstract

A method for monitoring the sag of an overhead power transmission line comprising the steps of: measuring the tension of the power line; producing an electrical signal representative of the tension measurement; processing said electrical signal in accordance with a predetermined tension-sag relationship to produce a second signal which is a function of sag of the power line; transmitting said second electrical signal to a distant location in a predetermined transmission mode; receiving the second signal at the distant location whereby current in the power line is adjusted in accordance with the received second signal.

Inventors:
Publication Date:
OSTI Identifier:
6151686
Patent Number(s):
US 5235861; A
Application Number:
PPN: US 7-695096
Assignee:
IMS; EDB-93-120069
Resource Type:
Patent
Resource Relation:
Patent File Date: 3 May 1991
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION; POWER TRANSMISSION LINES; ON-LINE MEASUREMENT SYSTEMS; DATA PROCESSING; DATA TRANSMISSION; ELECTRIC CURRENTS; MONITORING; STRAIN GAGES; COMMUNICATIONS; CURRENTS; MEASURING INSTRUMENTS; ON-LINE SYSTEMS; PROCESSING; 240303* - Power Transmission Lines & Cables- Overhead Lines- (1990-)

Citation Formats

Seppa, T.O.. Power transmission line monitoring system. United States: N. p., 1993. Web.
Seppa, T.O.. Power transmission line monitoring system. United States.
Seppa, T.O.. 1993. "Power transmission line monitoring system". United States. doi:.
@article{osti_6151686,
title = {Power transmission line monitoring system},
author = {Seppa, T.O.},
abstractNote = {A method for monitoring the sag of an overhead power transmission line comprising the steps of: measuring the tension of the power line; producing an electrical signal representative of the tension measurement; processing said electrical signal in accordance with a predetermined tension-sag relationship to produce a second signal which is a function of sag of the power line; transmitting said second electrical signal to a distant location in a predetermined transmission mode; receiving the second signal at the distant location whereby current in the power line is adjusted in accordance with the received second signal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = 1993,
month = 8
}
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