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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

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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
16-12-2015 дата публикации

A support for $putting in order separating of bundle steel strand wires is restrainted and unloading scale

Номер: CN0204873159U
Автор: ZHANG NINGFANG, ZOU SHAOLONG, WU JIHUA, XIONG RONGJIAN
Принадлежит:

The utility model discloses a whole bundle of prestress wire separate the support of restrainting with the unloading scale, including two auxiliary shaft cabinet frame (1), pull rod (2) that set up between two auxiliary shaft cabinet frame (1), pull rod (2) both ends are passed through the fastener and are linked to each other with the vertical pole of two auxiliary shaft cabinet frame (1) respectively, have guide ring (3) on well cabinet frame (1). The utility model is suitable for a separating of whole bundle of prestress wire in the bridge engineering construction is restrainted and the operation of unloading scale, can prevent effectively that it separates the scattered dish after restrainting to become to tie steel strand wires to and xie shuhou's steel strand wires pop out the emergence of hurting sb. 's feelings with the intorsion accident, simultaneously, also can with whole bundle of steel strand wires separate elasticity after restrainting effectively utilize in steel strand wires ...

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Номер записи: 1
16-09-2015 дата публикации

Designing method for virtual secondary circuit and optical fiber loop of secondary system of intelligent substation

Номер: CN104915510A
Автор: WANG LIN, ZHANG NINGFANG, XIU LIMING, DING XILIANG, CHEN XIN, GAO MENG, LIN CHEN, ZHANG BO, ZHANG JUNFA, CHEN XIAOLONG, WANG XIAOXIA, CHENG HUAWEI
Принадлежит:

The invention discloses a designing method for a virtual secondary circuit and an optical fiber loop of a secondary system of an intelligent substation. The designing method comprises the steps of building a standard secondary equipment library, carrying out designing work, namely choosing equipment from the standard secondary equipment library to be configured, establishing virtual secondary circuit connection and optical fiber circuit connection of secondary equipment, collecting factory information, establishing mapping relation, collecting factory equipment models according to determined equipment factories and determined equipment specifications to finish corresponding relation mapping between a virtual terminal of a secondary equipment embodiment and virtual terminals of factory equipment models and corresponding relation mapping between a back plate port of the secondary equipment embodiment and back plate ports of the factory equipment models, and outputting designing results. The ...

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Номер записи: 2
23-12-2015 дата публикации

30 to 120 meters stretch -draw steel strand wires that case roof beam was assembled greatly to multisection head are restrainted wears to get one's things ready and puts

Номер: CN0204894206U
Автор: ZHANG NINGFANG, ZOU SHAOLONG, WU JIHUA, XIONG RONGJIAN
Принадлежит:

The utility model discloses a 30 to 120 meters stretch -draw steel strand wires that case roof beam was assembled greatly to multisection head are restrainted wears to get one's things ready and puts, include anchor cover (1) and draw pole (2), anchor cover (1) changes like bullet head's the variable cross section and the casing of both ends trompil for the sectional area little -endian, it contains the pull ring (2 -1) of front end to draw pole (2) to and rear end along radial three hornblocks (2 -3) that set up of the pole body (2 -2) of drawing pole (2). The utility model discloses to draw pole (2) during the use earlier and place the volume bundle good intrafascicular heart of steel strand wires in, get on anchor cover (1) cover. When drawing pole (2) when receiving the pulling force, the three hornblock compactions that steel strand wires were drawn the pole realize that steel strand wires shu yuben wears to get one's things ready to put to form integratively on anchor cover (1) inner ...

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Номер записи: 3
23-06-2023 дата публикации

Alternating current and direct current power distribution network optimization method for distributed power supply and multi-source load coordinated control

Номер: CN116316838A
Автор: XIONG ZAIBAO, LI YUNWEI, GAO YU, SHI YUXIN, ZHAO CHENPENG, WU YAN, ZHANG YUJIANG, QU YAPING, LI JUN, ZHANG YUJUN, WANG HUAGUANG, JIANG TAONING, GE XIAONING, YAN FANG, GE LEIJIAO, ZHANG BOHAN, WANG LIN, YU XIAOMING, BU XIAOHONG, LI YUNPENG, TIAN YINGTAO, GUO YINAN, ZHANG NINGFANG, ZHANG LIJUAN
Принадлежит:

The invention provides an AC/DC power distribution network optimization method for distributed power supply and multi-source load coordinated control, and the method comprises the steps: determining an AC/DC hybrid power distribution network based on the parameters of an original power grid, calculating the sensitivity index of each node according to the parameters of each node at the AC side of the power distribution network, and further determining the installation position of a distributed power supply DG; determining a target function by taking minimization of network active total loss, node voltage offset and DG surplus as targets and taking operation power voltage of a multi-terminal voltage source converter VSC and active power of the DG as control variables based on a DG installation position, and determining a constraint condition by taking stable operation of the network as a constraint; and performing iterative solution on the target function based on the constraint condition ...

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Номер записи: 4