Mathematical model of a remote monitoring module by mechanical impact measuring channels on an overhead power line

2021 ◽  
Vol 2 ◽  
pp. 41-45
Author(s):  
Vitaly Akulichev ◽  
Valery Nepomnyashchy ◽  
Sergey Visich ◽  
Mikhail Panarin ◽  
Anna Maslova
Keyword(s):  
Mathematical Model ◽  
Power Supply ◽  
Remote Monitoring ◽  
Power Line ◽  
Electric Power Supply ◽  
Mechanical Impact ◽  
Half Wave ◽  
Wire Vibration ◽  
Monitoring Module ◽  
Overhead Power Line

This paper focuses on developing a mathematical model of a remote monitoring module by mechanical impact measuring channels on an overhead power line.The mathematical model simulatessag angle monitoring,wire break, wire vibration, and conductor gallopingprovided that one half-wave is forming at one power line span. The proposedmathematical model has been implemented as part of control tools at an electric power supply company.

Mathematical model of remote monitoring for grounding devices on overhead power line poles by measuring grounding device resistance

2021 ◽  
Vol 5 ◽  
pp. 37-42
Author(s):  
Vitali Akulichev ◽  
Sergei Zakharov ◽  
Igor Rodionov ◽  
Sergei Visich ◽  
Mikhail Panarin ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Remote Monitoring ◽  
Power Line ◽  
Control Room ◽  
Device Resistance ◽  
Specific Frequency ◽  
Monitoring Module ◽  
Overhead Power Line

We report that we have built a mathematical model of a remote monitoring module for the purpose of control grounding devices located on overhead power line poles. The invention is based on measuring grounding device resistance. Resistance measurements conducted by the said monitoring module go directly to a power company’s control room. All measurements are being conducted and transferred to a control room with a specific frequency.

Mathematical model of a remote monitoring module by wire temperature of an overhead power line

2021 ◽  
Vol 3 ◽  
pp. 46-51
Author(s):  
Vitaly Akulichev ◽  
Valery Nepomnyashchy ◽  
Sergey Visich ◽  
Mikhail Panarin ◽  
Anna Maslova
Keyword(s):  
Mathematical Models ◽  
Remote Monitoring ◽  
Power Line ◽  
Power Utility ◽  
Wire Temperature ◽  
Utility Companies ◽  
Energy Economy ◽  
Monitoring Module ◽  
Published Research ◽  
Overhead Power Line

In continuation of the previously published research results (Energy Safety and Energy Economy, iss. 2, 2021), we have developed wire temperature-based mathematical models for overhead power line monitoring. Mathematical models simulate allowable amperage load considering the temperature and an allowable wire sag considering the temperature and amperage. The proposed mathematical models became a base for overhead power line remote control tools being currently tested at power utility companies.

Calculating the Capacitive Current Flowing Off from an Overhead Power Line Energized with the Voltage Induced by the Influencing Overhead Line Located at Different Distances from the Former

Vestnik MEI ◽  
2018 ◽  
Vol 3 (3) ◽  
pp. 37-43
Author(s):  
Ilya V. Korolev ◽  
◽  
Olga S. Shcherbacheva ◽  
Victor T. Medvedev ◽  
Dmitriy A. Burdyukov ◽  
...  
Keyword(s):  
Power Line ◽  
Overhead Line ◽  
Capacitive Current ◽  
Overhead Power Line
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