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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 3. Отображено 3.
23-12-2015 дата публикации

A narrow basic tangent tower in two return circuits for city 330kV alternating current transmission

Номер: CN0204899379U
Автор: TAN RONG, ZHAO HANHUA, NING ZHAOYE, HUANG YING, WU LIANG, SUN HANG, LYU JIANDANG, LI HU
Принадлежит:

The utility model provides a narrow basic tangent tower in two return circuits for city 330kV alternating current transmission, design condition is: the level land, design wind speed 23.5ms, icing 5mm exhales high scope 24.0m-42.0m. Tower structure includes that body of the tower, symmetry set up and sets up at under and wire cross arm of the upper conductor cross arm of ground wire cross arm below, well wire cross arm at the ground wire cross arm at body of the tower top and from the top symmetry in proper order, the wire cross arm all included two branches that link to each other with the body of the tower under ground wire cross arm, upper conductor cross arm, well wire cross arm reached, and each cross arm top is isometric point. The wire is hung and is a little all adopted I type insulator chain, and the iron tower pattern is arranged for traditional drum type. The steel pipe is chooseed for use to body of the tower owner material, and the angle steel is chooseed for use to cross arm ...

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Номер записи: 1
18-04-2023 дата публикации

Aerial cable series-parallel line cable terminal head capable of resisting conducted interference

Номер: CN115986665A
Автор: LYU JIANDANG, HUANG BAOMING, MA CHI, WANG SHENGLI, ZHANG GUANGTAO, WU XIAOFENG, LIU BIN, CHANG HAOBO, SHIRAGO KO, GUO HAOYANG, WANG HAO, CUI HANJUN, JIANG YUAN, BI YUFEI, TANG GUOBIN, JU DI, MA CHENGDONG, SUN JIE, LI JIANGTAO
Принадлежит:

The invention discloses an aerial cable series-parallel line cable terminal head capable of resisting conducted interference. The aerial cable series-parallel line cable terminal head comprises a terminal head body and an anti-interference device. In actual use, the terminal head is mounted at a cable outlet end of a mixed line of an overhead line and a cable, and when high-frequency interference invades into the overhead line from the cable, hysteresis and eddy-current loss can be formed in the ferrite magnetic ring string of the anti-interference device, and Joule heat loss can be formed in a secondary loop of the anti-interference device. The terminal head is small in size, convenient to mount and dismount, high in mechanical strength, and capable of effectively inhibiting the amplitude of high-frequency interference, reducing the gradient of intruding waves and finally improving the accuracy of the cable partial discharge test of the aerial cable series-parallel line.

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Номер записи: 2
23-12-2015 дата публикации

Tower is striden to 330kV alternating current transmission two sharp height of narrow base in return circuit in city

Номер: CN0204899378U
Автор: TAN RONG, CHANG HAOBO, GAO HUANHUAN, YAN LIJUN, CHEN LEI, ZHANG WEI, SUN HANG, LYU JIANDANG
Принадлежит:

The utility model provides a tower is striden to 330kV alternating current transmission two sharp height of narrow base in return circuit in city, design condition is: the level land, design wind speed 23.5ms, icing 5mm exhales high scope 24.0m-42.0m. Tower structure includes that body of the tower, symmetry set up and sets up at under and wire cross arm of the upper conductor cross arm of ground wire cross arm below, well wire cross arm at the ground wire cross arm at body of the tower top and from the top symmetry in proper order, the wire cross arm all included two branches that link to each other with the body of the tower under ground wire cross arm, upper conductor cross arm, well wire cross arm reached, and each cross arm top is isometric point. The wire is hung and is a little all adopted I type insulator chain, and the iron tower pattern is arranged for traditional drum type. The steel pipe is chooseed for use to body of the tower owner material, and the angle steel is chooseed ...

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Номер записи: 3