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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 5. Отображено 5.
29-09-2010 дата публикации

Electric system simulation centre data processing method based on file and database exchange

Номер: CN0101847162A
Автор: NING AN, YONG CHEN, LIZHONG CUI, YANHAO HUANG, FANG LI, YALOU LI, LIANSHUN MU, WEIJIANG QIU, WEIMEI ZOU, AN NING, CHEN YONG, CUI LIZHONG, HUANG YANHAO, LI FANG, LI YALOU, MU LIANSHUN, QIU WEIJIANG, ZOU WEIMEI
Принадлежит:

The invention provides an electric system simulation centre data processing method based on file and database exchange, belonging to the electric system simulation centre data-processing and data-storing field. The data-processing and data-storing method realized in the invention adopts different job shift-in and shift-out strategies, thus the stored data in the current database can be obvious reduced and the access performance of the database can be greatly improved.

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Номер записи: 1
09-11-2011 дата публикации

Analysis, early warning and control method for power grid security

Номер: CN0102237720A
Автор: YONG TANG, BAIQING LI, FANG TIAN, JINGYANG ZHOU, ZHAO JUN, YALOU LI, YINGTAO WANG, DECHAO XU, WENCHAO ZHANG, XINLI SONG, WEIJIANG QIU, HUI FU, YANSHENG LANG, ZHIHONG YU, JUNXIAN HOU, YING XING, JIAN QIU, BO ZHANG, XIAOHUI YE, LEI WANG, HUI CUI, DONGYU SHI, YONGFENG SUN, YI PAN, TANG YONG, LI BAIQING, TIAN FANG, ZHOU JINGYANG, LI YALOU, WANG YINGTAO, XU DECHAO, ZHANG WENCHAO, SONG XINLI, QIU WEIJIANG, FU HUI, LANG YANSHENG, YU ZHIHONG, HOU JUNXIAN, XING YING, QIU JIAN, ZHANG BO, YE XIAOHUI, WANG LEI, CUI HUI, SHI DONGYU, SUN YONGFENG, PAN YI
Принадлежит:

The invention relates to an analysis, early warning and control method for power grid security. The method uses a security analysis and early warning system of the power system, the security analysis and early warning system has a distributed coordination frame structure and comprises a platform and an application system; the method comprises the following steps: the power system operates at a low load condition; the load climbs; a heavy load mode is carried out; the system has small disturbance; an N-1 fault occurs in the heavy load mode; a heavy load overhaul mode is carried out; an N-2 fault occurs in the heavy load mode; multiple breaking faults occur in the heavy load mode; the system enters a recovery mode after sectionalizing; and the power system is stable. According to the systematical summarization and analysis on the power grid security, the invention provides a comprehensive power grid security method covering all kinds of security analysis systems and control techniques and ...

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Номер записи: 2
14-09-2011 дата публикации

Electric network power flow section visualization adjusting method based on transient stability calculation

Номер: CN0102185310A
Автор: WEIJIANG QIU, DECHAO XU, YALOU LI, FANG TIAN, LIZHONG CUI, YONGFENG SUN, JIAN QIU, NING AN, MIN ZHAO, QIU WEIJIANG, XU DECHAO, LI YALOU, TIAN FANG, CUI LIZHONG, SUN YONGFENG, QIU JIAN, AN NING, ZHAO MIN
Принадлежит:

The invention provides an electric network power flow section visualization adjusting method based on transient stability calculation. Long-time simulation on an electric network is carried out based on a transient stability program; during the simulation process, a user sends the mode changing information to the transient stability simulation program by changing the running topology of the electric network or adjusting power generation, charges and the like at a sending end and a receiving end; the simulation program quickly responds to the change of the running mode of the electric network, calculates various state quantities of the electric network, obtains the transmission power of the power flow section in real time, and judges whether the section power achieves the adjusting target or not; furthermore, during the adjusting process, the stability of the system can be observed in real time; and the stability verification can be carried out. During the simulation process, various exhibiting ...

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Номер записи: 3
16-03-2011 дата публикации

Power grid simulation calculation cooperative work system

Номер: CN0101986331A
Автор: LIZHONG CUI, NING AN, FANG TIAN, YALOU LI, WEIJIANG QIU, FANG LI, YANHAO HUANG, CUI LIZHONG, AN NING, TIAN FANG, LI YALOU, QIU WEIJIANG, LI FANG, HUANG YANHAO
Принадлежит:

The invention belongs to the field of power grid simulation and specifically relates to a power grid simulation calculation cooperative work system. The system comprises a web server positioned at the service end, a data management server, a data merging and downloading server, a digital conference server, one or more calculation servers, a set of web interface positioned at a client and a set of simulation software. With the utilization of the system, the efficiency of simultaneously carrying out power grid simulation calculation cooperative work by multiple people can be significantly improved.

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Номер записи: 4
15-07-2009 дата публикации

System and method for providing power data correlated service based on WAN

Номер: CN0101482901A
Автор: XIAOXIN ZHOU, LIANSHUN MU, LIZHONG CUI, NING AN, JIANFENG YAN, WEIJIANG QIU, YAQIN YAN, FANG LI, FANG TIAN, YALOU LI, ZHOU XIAOXIN, MU LIANSHUN, CUI LIZHONG, AN NING, YAN JIANFENG, QIU WEIJIANG, YAN YAQIN, LI FANG, TIAN FANG, LI YALOU
Принадлежит:

An implementation mode of the invention provides a system and a method which are used for providing power data related services for users on the base of the wide area network. The system can comprise: a data management server which comprises: one or a plurality of databases configurated to store user information and power related data information, and a data management module configurated to manage the user information and the power related data information; and a data application server which is configurated to provide the power data related services appointed by users on the base of the user information and the power related data information. According to the implementation mode of the invention, a novel-mode power data related service system is provided, the traditional power service mode is completely changed, various defects in prior art are overcome, the service efficiency is greatly improved, and at the same time the resource is saved, the cost is reduced and the good experience ...

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Номер записи: 5