Online monitoring device for high-voltage cable sheath circulating current ensures stable operation of power grid.

Product Aliases: On-line Monitoring of High-Voltage Cable Sheath Circulating Current, On-line Monitoring Device for High-Voltage Cable Sheath Circulating Current, On-line Monitoring of Cable Grounding Circulating Current, On-line Monitoring System for Cable Circulating Current

Product Model: TLKS-PLGD

1. Product Overview

On-line Monitoring Device for High-Voltage Cable Sheath Circulating Current

TLKS-PLGD On-line Monitoring Device for High-Voltage Cable Sheath Circulating Current is an innovative product in the field of power operation and maintenance, designed specifically to ensure the safety of high-voltage cable sheaths. It integrates multiple functions such as on-line monitoring, intelligent early warning, cable protection, system self-inspection, remote data access and in-depth data analysis, realizing comprehensive, real-time and precise monitoring of cable sheath circulating current. With its excellent performance and comprehensive functions, this device provides strong guarantee for the stable operation of power systems.

2. Functions

1. Real-time Monitoring: Accurately capture and display the ground current waveform and amplitude of the metal sheath of high-voltage cable lines, ensuring the real-time and accuracy of data.

2. Intelligent Early Warning: When the ground current is abnormal, the early warning system will be automatically triggered to notify relevant personnel through multiple methods such as SMS and emails, ensuring that problems are dealt with in a timely manner.

3. Cable Protection: Real-time monitor the cable status. Once the cable is stolen or damaged, it will immediately alarm and indicate the location, effectively preventing the risk of cable theft and damage.

4. System Self-inspection: Automatically detect internal faults of the device, ensure the stable operation of the system and reduce maintenance costs.

5. Remote Access: Support multiple communication methods to realize remote data viewing and analysis, improving operation and maintenance efficiency.

6. Data Analysis: Record and store measurement data and fault records, providing strong support for fault investigation and prevention.

3. Product Parameters

l Power Supply Mode: Adopt a combined power supply of solar energy and lithium battery to ensure the continuous operation of the equipment.

l Communication Technology: Support public network 4G and wireless 4G same-city transmission, with wired communication method optional.

l High Precision: The sampling cycle is as short as 1 millisecond, and the sensitivity is as high as ±3A or less.

l High Resolution: 12-bit or higher resolution to ensure data accuracy.

l Wide Adaptability: Suitable for working environment from -25℃ to 70℃, with a wide humidity range.

4. Working Principle

TLKS-PLGD On-line Monitoring Device for High-Voltage Cable Sheath Circulating Current uses advanced sheath circulating current sensors to capture the dynamics of the ground current of high-voltage cable sheaths in real time. It can accurately analyze the waveform and amplitude of the current and respond immediately to any abnormal fluctuations. Once the ground current is abnormal, the device will quickly activate the alarm mechanism and notify relevant personnel through multiple methods. At the same time, its built-in cable protection function can immediately trigger an alarm when the grounding wire is stolen and accurately indicate the stolen location. In addition, the device also supports remote data transmission, enabling maintenance personnel to grasp the real-time status of the cable sheath anytime and anywhere.

5. Conclusion

TLKS-PLGD On-line Monitoring Device for High-Voltage Cable Sheath Circulating Current has become an important tool for safe operation and maintenance in the power industry with its excellent performance and comprehensive functions. We are committed to continuously meeting the market's urgent demand for efficient, intelligent and reliable monitoring solutions through technological innovation and product optimization. Thank you for your trust and support in Shenzhen Telikang Technology Co., Ltd.! We look forward to working together with you to promote the development of smart grids and contribute to the safe and stable operation of power systems. The product is customizable, and the quoted price is a reference price at the time of current market release. The actual price is subject to negotiation. Welcome to contact Telikang's Manager Li 1/8/8/2/0/4/7/9/2/3/1 (WeChat and QQ are synchronized)