transmission line conductor galloping monitoring device for overhead transmission lines
Contact Info
- Add:Room C-9, Building C, Precision达 Industrial Park, No.39 Qingfeng Avenue, Longgang Sub-district, Longgang District, Shenzhen City, Zip: 518116
- Contact: 小李
- Tel:18820479231
- Email:2512646832@qq.com
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Transmission Line Conductor Galloping Monitoring Device for Overhead Transmission Lines
I. Overview
Transmission line galloping is a common phenomenon widely distributed across the country, occurring frequently in spring and autumn when sparse vegetation fails to effectively block wind. According to survey statistics, the peak fluctuation of conductors during galloping ranges from tens of centimeters to over ten meters. Long-term small-amplitude galloping will increase the stress on conductor fittings and iron towers, accelerate wear and tear, and reduce their service life; while large-amplitude galloping may directly cause serious accidents such as conductor fracture. To mitigate the hazards brought by galloping, Telcom has developed the Transmission Line Conductor Galloping Monitoring Device for Overhead Transmission Lines.
II. Technical Parameters
1. Power Supply System: Wind-solar hybrid plus battery
2. Communication Requirements: Supports wireless network communication (supports 4G and backward compatibility), adapts to China Telecom, China Unicom and China Mobile, and operators can be selected according to on-site conditions
3. Working Voltage: DC12V
4. Working Temperature: -40~70℃
5. Single Sampling Points: Over 400 points
6. Environmental Weather Station Parameters: High-precision ultrasonic sensor, comprehensively measures environmental temperature, humidity, wind direction, wind speed, air pressure, rainfall and other parameters
III. Working Principle of the Transmission Line Conductor Galloping Monitoring Device for Overhead Transmission Lines
The built-in detection unit of the Transmission Line Conductor Galloping Monitoring Device for Overhead Transmission Lines can collect real-time galloping data of the line, and send the data to the back-end management platform in real time through the wireless communication module. Operation and maintenance personnel can remotely monitor the galloping status of multiple lines simultaneously and respond to line anomalies in a timely manner. Adopting wind-solar hybrid power supply for the front end, the device is easy to install. With the wind-solar hybrid plus battery power supply method, it can be directly installed on the conductor and started, without frequent charging in the later stage.
IV. Postscript
The factors leading to conductor galloping are relatively complex and changeable, but they can be roughly summarized into four categories: line structure and parameters, direction, terrain and meteorological conditions. Compared with similar products on the market, the Transmission Line Conductor Galloping Monitoring Device for Overhead Transmission Lines is additionally equipped with a meteorological monitoring module, which enables operation and maintenance personnel to judge the causes of galloping and formulate more practical maintenance measures.
V. Alternative Product Names
Overhead Transmission Line Conductor Galloping Monitoring Device, Transmission Line Conductor Galloping Monitoring Device for Overhead Transmission Lines, Three-Crossing Line Galloping Online Monitoring Device
VI. Product Model
TLKS-PMG-WD Mr. Wang 1/3/6/8/2/3/5/0/0/2/9
| Industry Category | Instruments & Meters/Measurement Standards/Electromagnetic Metrology Standards |
|---|---|
| Product Category | |
| Brand: | 特力康 |
| Spec: | TLKS-PMG-WD |
| Stock: | 999 |
| Manufacturer: | 特力康 |
| Origin: | 114403 |
