Decision acceptance deadline

30.06.25 (inclusive)

Form of award

-

Product status

Idea

Task type

R&D Tasks

Сфера применения

Electric power industry

Область задачи

Other technological solutions

Purpose and description of task (project)

Development of effective methods for monitoring, early warning and elimination of ice formation on 110-500 kV high-voltage power transmission lines.

Type of product

development of monitoring methods

Problem description

110-500 kV overhead lines in the eastern, southern and western regions of Kazakhstan are prone to the formation of icy-frost deposits, which causes damage to overhead lines. Ice significantly increases the weight of the wires, which can lead to sagging and breaks, and broken supports. As part of the pilot projects, the use of overhead line monitoring systems was considered. According to one technology, problems arose due to the poor quality of data transmission using GSM, and according to the other, constant failures due to interference from the electromagnetic field.

Expected effect

It is proposed to carry out research and development work (R&D) on the development of methods for tracking and early warning of ice formation, as well as ways to remove and eliminate them on overhead lines. With positive R&D results, the solutions will be scaled to all overhead lines affected by ice. As a result, this will improve the reliability of power supply, reduce maintenance costs and improve the safety of overhead line operation in difficult climatic conditions.

Full name of responsible person

E. Mazbaev

Note