1. Декабрь 2015 5GM52 ETOM25 Yestayev Yersultan Reliability of power cable lines

2. 2 Currently, topical issue of the transfer of overhead lines in the cable. Cable power line in a big cities is the most appropriate solution: they allow the release of further building plots expensive urban land that is now occupied by overhead lines almost completely protected from external influences - lightning, wind and low temperatures, vandalism, do not alter the historical appearance of the city. The most suitable for the cable insulation material is cross-linked polyethylene.

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4. They have several advantages over cables insulated with paper impregnated by physical, mechanical, dielectric and technological properties. The purpose of this project is to increase the share of cables with XLPE insulation. To achieve this goal, targets such as the expansion of production, introduction of new technologies and building new factories. 4 Отчет студента Ерсултана Естаева Лабораторный источник питания, вариант №8

5. Stages of development: 1. Development of the technical project. 2. Selection of materials. 3. Production and preliminary testing of the prototype. 4. Updating the design documentation by results of tests of the prototype (experimental batch). 5. Consideration and approval of the technical project. 5

6. Expected results 6 Replacing old cable lines for the use of cables with XLPE when installing new cable lines and replacement or major repairs of old ones. Increase the share of the use of the power cable with XLPE polyethylene to 80-85% in the market of power cables 10 - 220 kV.

7. That's all 7 5GM52 ETOM25 Yestayev Yersultan http://vk.com/yestayev Er-sultan@mail.ru