Temperature Monitoring Device for Tension Clamps of Transmission Lines - "Smart Thermometer"

Product aliases: Transmission Line Strain Clamp Temperature Monitoring Device, Transmission Line Strain Clamp Temperature Measuring Device, Line Fitting Temperature Online Monitoring Device,

El Niño "Heat Test": Power Grid Under Unprecedented Thermal Pressure

As El Niño events become more frequent, extreme high-temperature weather is shifting from "occasional" to "normal", driving record-breaking electricity loads across society and exposing transmission lines to severe overheating risks. Surge in load causes conductor temperatures to rise sharply, while key nodes such as connecting fittings and clamps face issues like joint loosening, oxidation and corrosion due to long-term operation. Increased resistance under high temperatures creates a vicious cycle—once temperatures exceed safety thresholds, it accelerates aging at minimum, or even leads to wire breakage, melting or fire at worst. Traditional manual inspections rely on infrared thermal imagers to check each tower individually, which is time-consuming and covers limited areas, making it almost impossible to capture sudden temperature rises between two inspections. Transmission lines urgently need a 24-hour "online thermometer" to eliminate problems at their early stage.

TLKS-PMG-TP: Installing a "Smart Thermometer" for High-Voltage Lines

TLKS-PMG-TPTransmission Line Strain Clamp Temperature Monitoring Device is specially developed for heat prevention and control of high-voltage transmission lines, focusing on all-weather temperature collection and monitoring of key parts such as conductors, connecting fittings and clamps. Relying on contact digital temperature measurement and wireless transmission technology, the device can real-time capture abnormal temperature rises caused by overload, joint loosening and aging, and automatically give early warnings. It thoroughly solves the pain points of lag and incomplete coverage of manual inspections, and is a core intelligent operation and maintenance device to ensure the stable operation of high-voltage lines.

Working Principle

TLKS-PMG-TPTransmission Line Strain Clamp Temperature Monitoring Device adopts a three-level monitoring architecture: front-end sensor collection, wireless transmission and background analysis. High-precision temperature sensors deployed on line conductors and clamps collect real-time surface temperature data, which is transmitted to the terminal host for summary processing via wireless communication, and then uploaded to the monitoring center platform through the communication network. The system intelligently judges the operating status based on preset thresholds, and triggers an early warning immediately once abnormal temperature rise is detected, helping operation and maintenance personnel accurately locate fault points and carry out maintenance and rectification in a timely manner.

Core Functions

⚡ Equipotential Anti-Interference Design: The equipotential structure design of the shell and the conductor effectively resists high-voltage electromagnetic interference, ensuring accurate and stable data.