欧一美一性一交一大一片_欧式少女16集全观看_欧美做爰性生交视频_欧美影院_欧美一区二区三区_欧美亚韩一区二区三区

CN EN

Product

PRODUCT

sale@sunshine-power.net

Solution for fault diagnosis of distribution lines
Released:2021-08-09

[Keywords] Distribution line fault monitoring fault location traveling wave positioning grounding line selection early warning load monitoring  


The operating environment of power lines is poor and the failure rate is high. Power outages often occur due to lightning strikes, external damage, insulation damage, etc.The process of diagnosing faults is both time-consuming and labor-intensive, significantly impacting users' experience of reliable power supply. This solution monitors the power frequency voltage, current, and high-frequency fault traveling waves of the power line, and adopts advanced traveling wave detection technology to achieve functions such as monitoring the discharge of insulation hazards in distribution lines, precise positioning of fault towers, and perfectly solve the problem of selecting and accurately locating common grounding faults.

 

image.png

 

The monitoring terminal conducts real-time online monitoring of traveling wave and power frequency signal data on the power line. The collected data is aggregated, preprocessed, and subjected to edge computing by the aggregation unit before being encrypted and transmitted to the distribution automation master station. This enables functions such as load monitoring, ground fault line selection, fault location, and insulation hazard early warning. Diagnostic results are accessible via web and SMS interfaces.

 

image.png

 


l Technical indicators

positioning accuracy:≤±200m

Fault interval localization accuracy:≥95%

positioning accuracy:≥90%

Lightning identification accuracy:≥90%

Grounding fault line selection accuracy:≥90%

Insulation hazard monitoring accuracy:≥90%

Power supply: Coupling + Solar power + Backup battery


l Application

Applicable to various scenarios of distribution network lines with voltage levels ranging from 6-20kV, this system is extensively employed in long transmission lines with high failure rates, frequent skipping lines, and lines with strong fault concealment, difficult troubleshooting, and complex operating environments. It enhances the distribution network's ability to provide early warnings and precise fault localization.

 

 

previous articleno more

next articleno more

Official Phone Business Phone O&M phone 0086-027-87420702 0086-13277695881 400-027-0051

Address:Weilai zhi guang Industry Park,No. 3 Guanggu Boulevard, East Lake High-tech Development Zone,Wuhan City, Hubei Province,China.

COPYRIGHT ?2016Wuhan Sunshine Power Technology Co., LTD. All Rights Reserved

Technical Support:Youhoo

韶山市| 仪征市| 疏勒县| 霍林郭勒市| 伊川县| 汕尾市| 闻喜县| 嵩明县| 凌海市| 霍山县| 濮阳县| 隆安县| 镇巴县| 利辛县| 文昌市| 读书| 大丰市| 晴隆县| 紫云| 武功县| 西昌市| 湟源县| 富平县| 阳谷县| 西平县| 金湖县| 安康市| 邳州市| 麦盖提县| 马尔康县| 奉化市| 康马县| 乾安县| 西乡县| 旌德县| 驻马店市| 丰台区| 惠安县| 郸城县| 赤壁市| 宁陵县|