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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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Применить Всего найдено 4. Отображено 4.
21-07-2023 дата публикации

Equipment full life cycle operation information management system

Номер: CN116468223A
Автор: TAN QIQIAN, YU YONGKUI, LIU JIAQI, JIANG SHAOYAN, CHEN SHANSHAN, JIAO HAIFENG, SUN CAILI, CHEN YUHANG, DU LIFENG, ZHANG CHUNMEI, CHEN HAORUI, ZHU QIAOTING, LIANG JUNTAO, ZHANG JUNCHAO, LI SHUXIAN, ZHU MINSHAN, WANG XI, LI YONGJIAN, LU CANJIN, WU ZHIHAI, NIE CUIHONG, HUANG JINRONG, CHEN GENGTAO, CHEN RENWEI
Принадлежит:

The invention discloses an equipment full life cycle operation information management system, and the system comprises a load change analysis module which is used for analyzing the time period load of a transformer, and obtaining a load change analysis result; the power change analysis module is used for performing trend change analysis according to the power related data to obtain a power factor trend chart; the transformer area low-voltage analysis module is used for carrying out transformer area low-voltage characteristic analysis according to the low-voltage times and the low-voltage duration to obtain a low-voltage analysis result; the distribution transformer load analysis module is used for acquiring load related data of transformer area transformation, and analyzing load change characteristics in a preset time period based on the load related data to obtain a load analysis result; and the abnormity monitoring module is used for triggering an alarm prompt when abnormal data appear ...

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Номер записи: 1
18-04-2023 дата публикации

10kV special transformer metering PT fault analysis method and device

Номер: CN115980652A
Автор: TAN QIQIAN, YU YONGKUI, DENG FANG, LIU JIAQI, CHEN SHANSHAN, WU ZHIHAI, JIAO HAIFENG, ZHU QIAOTING, LIN YONGJIE, HE MINSHENG, ZHANG JUNCHAO, LIANG JUNTAO, XIANG CHENXI, ZHOU JINGANG
Принадлежит:

The invention discloses a 10kV special transformer metering PT fault analysis method and device, and the method comprises the steps: responding to a fault analysis instruction, and extracting the power failure alarm of an offline terminal and the voltage data before offline; determining a suspected full voltage loss metering point according to the power failure alarm and the voltage data before offline; determining the account number and the metering point number corresponding to the suspected full voltage loss metering point; determining whether a meter changing work order exists in the account number and the metering point number from a marketing system; if yes, performing identification screening on the account number and the metering point number; if not, PT fault information is extracted, a work order is generated according to the PT fault information, and the work order is sent to a client where operation and maintenance personnel are located; and the operation and maintenance personnel ...

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Номер записи: 2
27-06-2023 дата публикации

Power grid metering automation system health examination method and device and readable medium

Номер: CN116340874A
Автор: TAN QIQIAN, YU YONGKUI, CHEN SHANSHAN, JIAO HAIFENG, TANG QIAODAN, ZENG SENTAI, DU LIFENG, ZHANG JUNCHAO, ZHU QIAOTING, LIANG JUNTAO, LIN YONGJIE, CHEN HAORUI, WU ZHIHAI, XIANG CHENXI, HUANG JINRONG, NIE CUIHONG, SUN CAILI, ZHU MINSHAN, CHEN RENWEI, HUANG WEIJIA, XIAN HU, FANG YUQI, LI JINLING, HU SHIQI, YE ZIWEN, LI RUSHAN
Принадлежит:

The invention discloses a power grid metering automation system health examination method and device and a readable medium, and the method comprises the following steps: generating an abnormal alarm according to a preset rule; displaying an operation and maintenance list and suggestions of spot transaction users in combination with marketing system archive data, terminal network access time, ammeter network access time and user power consumption capacity; in combination with archive data of a marketing system and data collected by a metering automation system, the abnormal condition of spot transaction user data is displayed. According to the invention, in combination with archive data of a marketing system, data collected by a metering automation system and information such as spot transaction user terminals, electricity meters and electricity utilization capacities, a spot transaction user operation and maintenance suggestion function and a spot transaction user anomaly analysis function ...

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Номер записи: 3
08-06-2016 дата публикации

Circuit breaker with permanent magnetic mechanism moving contact monitoring devices and circuit breaker with permanent magnetic mechanism

Номер: CN0205303366U
Автор: LIANG JUNTAO, LI HAITAO, LUO YONGZHI, ZHU SHOUYAN
Принадлежит:

... 本实用新型涉及种永磁机构断路器动触头监测装置及永磁机构断路器，永磁机构断路器动触头监测装置包括传动板、传感器拉杆、位移传感器盒体和传感器安装板。其中，位移传感器盒体安装于传感器安装板上，传感器安装板包括相互连接的安装板和变形梁。安装板用于安装位移传感器盒体，变形梁用于带动位移传感器盒体进行平移，且变形梁设有用于连接永磁机构的固定部。该传感器安装板由于设置了变形梁，从而能够带动位移传感器盒体随着传感器拉杆的平移而进行相应平移，减小了传感器拉杆与位移传感器盒体之间产生的挤压力，改善了运动轴转动后使传感器拉杆与位移传感器盒体间产生较大挤压力的问题，提高了监测动触头机械特性参数的准确度。 ...

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Номер записи: 4