极限扩张另类欧美_2017天天爽夜夜爽精品视频_亚洲欧美视频_91尤物电影在线_88午夜精品福利在线导航_成人男女网18免费app_國產精品視頻久久久_欧美一区二区高清视频_亚洲网站在线播放_亚洲大乳无码一级毛片色戒

CN EN

Product

PRODUCT

sale@sunshine-power.net

Railway overhead contact line monitoring solution
Released:2021-08-08

[Keywords]  Rail Transit, Railway Overhead Contact Line, Fault Monitoring, Fault Localization, Traveling Wave Distance Measurement, Fault Cause Identification  


The railway overhead contact line serves as the sole power supply with no backup lines. Any fault-induced power outage directly halts train operations. Therefore, high timeliness is essential for emergency fault response in the railway overhead contact line system. Monitoring devices are installed at both ends of the contact wire, utilizing dual-end traveling wave distance measurement technology. This ensures precise fault localization and identification of fault causes, facilitating effective fault response and swift power restoration.

 

image.png

 


l Application

Applicable to railway overhead contact line circuits with a voltage of 27.5kV, widely used in various complex line configurations such as direct supply, AT (auto-transformer), hub connecting lines, T-joint power supply lines, and reinforcement lines.

 

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