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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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Форма поиска

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 5. Отображено 5.
23-06-2023 дата публикации

Intelligent offshore booster station spacer layer

Номер: CN116317163A
Принадлежит:

The invention provides an intelligent offshore booster station spacer layer in order to solve the problems that the number of offshore booster station spacer layer devices is large, reliability is not high, and the unattended requirement of an offshore booster station cannot be met. The bay layer integrates protection, measurement and control functions of a plurality of fan inlet wires by designing a fan inlet wire bay protection, measurement and control device, integrates protection, measurement and control, low-frequency load shedding and reclosing of fan outlet wire bay by designing a fan outlet wire bay protection, measurement and control device, and designs a total station cluster measurement and control device as redundant standby for total station measurement and control. The whole-station cluster measurement and control device realizes integration of whole-station measurement and control, metering, synchronous phasor and fault recording by adopting a virtualization technology. According ...

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25-04-2023 дата публикации

Miniature pumped storage power station based on high-rise building group and use method thereof

Номер: CN116005760A
Принадлежит:

The invention discloses a miniature pumped storage power station based on a high-rise building group. The system comprises a micro pumped storage power station and a photovoltaic power station. The micro pumped storage power station and the photovoltaic power station operate jointly; the photovoltaic power station is of a distributed structure and is arranged on the roof or the wall face of the building group. The micro-pumped storage power station comprises a reservoir and a micro-pumped storage unit; the micro pumped storage unit is respectively connected with the reservoir and the photovoltaic power station; the reservoir comprises an upper reservoir and a lower reservoir; the upper reservoir comprises a living water tank of a building water lifting system and a rainwater collecting system; the lower reservoir comprises a flat urban water supply reservoir or a water plant; the living water tank and the rainwater collecting system are arranged on a building roof; one end of the living ...

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04-08-2023 дата публикации

Method for correcting string number of photovoltaic modules based on environment temperature and solar irradiance

Номер: CN116545036A
Принадлежит:

The invention discloses a method for correcting the string number of photovoltaic modules based on environment temperature and solar irradiance. Comprising the following steps: acquiring environment temperatures and solar irradiation data of extremely cold months and extremely hot months where a photovoltaic project is located; method for calculating actual minimum working temperature Tlow of photovoltaic module under solar irradiance corresponding to extremely low temperature and actual working voltage Vpm of photovoltaic module under actual minimum working temperature ...

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21-07-2023 дата публикации

Automatic checking method for electrical secondary cable inventory based on cable characteristic number

Номер: CN116467489A
Принадлежит:

The invention discloses an automatic checking method for an electrical secondary cable inventory based on cable characteristic numbers. The method comprises the following steps: reading table equipment data in a cable inventory, storing the table equipment data as a cellular array, extracting a cable number, a cable model and a cable core number from the cellular array, and combining the cable number, the cable model and the cable core number into a cable characteristic number; then, through cross comparison of the cable characteristic numbers of all the equipment forms, obtaining the characteristic numbers of problematic cables and the corresponding cable numbers, cable models and cable core numbers; and finally, judging the error type of the faulty cable by cross-comparing the number, the model and the core number of the faulty cable in each equipment form. According to the invention, the problems of too long time consumption and low checking accuracy of the existing manual checking method ...

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11-04-2023 дата публикации

Offshore wind power multi-voltage-level direct current collection and alternating current transmission system and method thereof

Номер: CN115954934A
Принадлежит:

The invention discloses an offshore wind power multi-voltage-level direct current collection and alternating current power transmission system and method. The power transmission system comprises a low-voltage collection area and a medium-voltage collection area. Wherein each area comprises a plurality of groups of offshore wind turbines, and the output ends of the offshore wind turbines are connected with direct-current boosting devices; the direct-current boosting device is connected with the input end of the offshore converter station through a primary direct-current collecting line; the output end of the offshore converter station is connected with the input end of the ashore transformer substation through a submarine alternating-current cable; and the output end of the ashore transformer substation is connected with a power grid. The primary direct-current collection line comprises a plurality of primary low-voltage direct-current collection lines and a plurality of primary medium-voltage ...

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