思热99re视热频这里只精品-精品成在人线av无码免费看-成年女人毛片免费视频-亚洲成年看片在线观看-亚洲国产精品无码久久久高潮

Location: Home >>News >>Company News

Micro-meteorological online monitoring system to provide scientific and technical support for emergency response and public safety

Author: Click:269 Time:2024-10-28

Power grid micrometeorology, as a technical term, mainly refers to the phenomenon that certain meteorological parameters (e.g., temperature, humidity,

Power grid micrometeorology, as a technical term, mainly refers to the phenomenon that certain meteorological parameters (e.g., temperature, humidity, wind speed, wind direction, rainfall, etc.) are particularly enhanced or aberrated in the electric power transmission network, especially in the narrow area of a few kilometers or a few hundred meters around the transmission lines, due to the influence of various natural factors such as topography and geomorphology, ground vegetation, water surface, and so on:



I. Main influencing factors

1, topography and geomorphology: including hills, valleys, rivers, lakes and other surface morphology, which will have an impact on the local airflow, forming a special wind field and temperature field.

2. Ground vegetation: The degree and type of vegetation cover affects heat radiation and water evaporation from the ground, thus affecting local temperature and humidity.

3, the water surface: the water body of the temperature regulation effect is obvious, especially in the lakes and rivers nearby, will form a unique microclimate environment.


II. Impact on the power grid

1, conductor ice: in the cold season, especially in high altitude or high humidity areas, micro-meteorological significantly may lead to ice on the conductor, increase the weight of the conductor and wind load, reduce the energizing capacity, and may trigger flashover, wire failure.

2、Wire Dance: Under specific airflow conditions, the wire may dance, flutter or oscillate, resulting in wire abrasion, oscillation or even breakage.

3, wind deviation: in coastal, mountainous and other areas, due to changes in terrain or wind direction, the wind field may produce a large deviation, resulting in the conductor is subject to lateral wind load increase, which may trigger the tower tilt, collapse and other accidents.

4, reverse bias discharge: in special geological conditions, the local electric field distribution is abnormal, which may trigger reverse bias discharge or even short circuit failure.


III. Recommendations for online monitoring of micrometeorology

In the power grid disaster prevention and mitigation road, for emergency decision-making, emergency response and public safety to provide scientific and technological support, micro-weather online monitoring is urgent, can help power personnel real-time access to local weather information. Our Micro Weather Online Monitoring System< DX-WPS100-QX is mainly composed of three parts: monitoring terminal, communication and system host, which is capable of capturing localized and micrometeorological changes that are difficult to be captured by traditional weather stations, such as temperature, humidity, wind speed, wind direction, rainfall, atmospheric pressure, light radiation and other key meteorological parameters. The monitored data are transmitted to the remote monitoring center through wireless communication module (e.g. 4G/5G, GPRS, CDMA, etc.), and the system host receives the data from the monitoring terminals and stores, counts and analyzes them. When the meteorological parameters are out of the normal range or other abnormalities occur, the system will send out the forecast and warning information through various ways (e.g. SMS, APP push, etc.). In addition, power staff can view data reports, statistical graphs, curve diagrams, etc. through an intuitive user interface, doubling the efficiency of viewing and analyzing weather data.




Related recommendations

The online monitoring, distributed fault location and cable online monitoring equipment for power transmission and distribution lines launched by SHENZHEN DINSEE SMART TECHNOLOGY CO.,LTD. has been widely used in Southern Power Grid and State Grid, and has achieved good results.

Record No.: Yue ICP Bei 2022070794-1 | Website Map XML Map

主站蜘蛛池模板: 亚洲色欲久久久久综合网| 欧美人与性囗牲恔配| 国产精品制服丝袜第一页| 亚洲熟妇另类久久久久久 | 日本免费一区二区三区中文字幕| 中文字幕欧洲有码无码| 亚州性无码不卡免费视频| 欧美xxxx做受欧美人妖| 国产激情久久久久久熟女老人| 美女扒开奶罩露出奶头视频网站| 国产在线拍揄自揄拍无码| 久久久久中文伊人久久久 | 国产又黄又爽胸又大免费视频| 曰本无码超乳爆乳中文字幕| av天堂久久精品影音先锋| 欧美专区日韩视频人妻| 免费看无码特级毛片| 久久国产精品波多野结衣av| 国产suv精品一区二区33| 国产人妻| 精品一区二区三区四区五区六区| 亚洲国产成人影院播放| 一区二区久久久久草草| 日韩乱码人妻无码中文视频| 亚洲国产成人福利精品| 无码人妻丰满熟妇区视频 | 国产麻豆| 人人澡人人澡人人看添av| 亚洲精品一区三区三区在线观看| 国内精品久久久久电影院| 天天躁日日躁狼狼超碰97| 国产精品亚亚洲欧关中字幕| 亚洲精品国产精品乱码不卡| 国产精品免费无遮挡无码永久视频| 久久久久久久综合综合狠狠| 少妇人妻无码永久免费视频| 国产福利在线永久视频| 日本二区三区欧美亚洲国| 日韩电影久久久被窝网| 欧美精品18videosex性欧美| 亚洲精品无码久久久久不卡|