Online monitoring terminal of the icing early warning system for power transmission lines
Contact Info
- Adresa:Kucni broj 39, Avenija Qingfeng, ulica Longgang, okrug Longgang, grad Shenzhen, sprat C-9, zgrada C, Industrijska zona Precision达, Poštanski broj: 518116
- Kontakt: 小李
- Tel:18820479231
- Email:2512646832@qq.com
Ostali proizvodi
Online Monitoring Terminal of Transmission Line Ice Coating Early Warning System
I. Overview
Every year in early spring or around the time of winter, we can see ice coating disasters on transmission lines in various places in the news. In mild cases, the load on line fittings is too large, and the sag point is too low to cause discharge to the ground; in severe cases, line fittings and conductors may break. Due to the high humidity in some areas of southern China, when encountering continuous cold snaps, it is easy to form heavy ice sections. The operation and maintenance departments often need to frequently send staff to the site to check and record the ice coating conditions of the lines, and carry out ice melting treatment for severely ice-coated lines, which is inefficient. Power grid departments have been pursuing a solution that can prevent ice coating problems early and respond timely to dangerous ice coating values. The Online Monitoring Terminal of Transmission Line Ice Coating Early Warning System of Telcom is developed based on the above background.
II. Working Principle
The Online Monitoring Terminal of Transmission Line Ice Coating Early Warning System is powered by a combination of solar panels and high-capacity batteries. Normally, the solar panels provide daily electricity for the equipment, and the extra electricity is stored in the batteries. When the sunlight is insufficient or at night, the battery power is used. The tension sensor at the front end of the equipment can measure the load data of the conductor, and calculate the ice coating thickness through background operation. If the calculated ice coating value exceeds the early warning value, it will immediately send an alarm message to the operation and maintenance staff, who can take timely de-icing measures such as ice melting to reduce the economic losses caused by ice coating.
III. Technical Parameters
1. Power supply system: Solar energy + battery
2. Working voltage: DC12V
3. Standby time: More than 30 days
4. Has the function of collecting battery voltage, etc.;
5. Has a good synchronization mechanism to ensure the synchronization of the collection time of each parameter;
IV. Postscript
The emergence of the Online Monitoring Terminal of Transmission Line Ice Coating Early Warning System has changed the current situation where operation and maintenance personnel need to conduct on-site surveys of ice coating conditions. The equipment sends the ice coating data monitored throughout the day to the background in real time through a wireless communication module, realizing that a back-end monitoring platform can access multiple sets of ice coating monitoring data, and the work efficiency is multiplied. The additionally added video monitoring unit and micro-meteorological collection unit make the on-site ice coating conditions more intuitive, which can help operation and maintenance personnel formulate more reasonable de-icing schemes and have less impact on the service life of the lines themselves.
V. Installation Suggestions
The Online Monitoring Terminal of Transmission Line Ice Coating Early Warning System uses the weighing method to calculate the ice coating thickness. This method has small calculation errors, but the obtained ice thickness is the average ice coating thickness. In order to meet the monitoring needs of different ice thicknesses in heavy ice zone lines, it is recommended to match with a microwave ice coating device for auxiliary monitoring.
VI. Alternative Names of the Product
Line online monitoring device, ice coating monitoring system, transmission line ice observation system, Online Monitoring Terminal of Transmission Line Ice Coating Early Warning System, important transmission channel ice coating monitoring device, intelligent online ice observation device
VII. Product Model
TLKS-PMG-FB100
Mr. Wang 13682350029
| Kategorija industrije: | Instruments & Meters/Measurement Standards/Electromagnetic Metrology Standards |
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