Distributed Fault Location Device for Transmission Lines

Product Aliases: Transmission Line Fault Diagnosis System, Line Distributed Fault Intelligent Diagnosis Device, Distributed Fault Device, Distributed Fault Detection Device

Product Model: TLKS-PMG-DSC

Distributed Fault Location Device for Transmission Lines

I. Product Description:

Distributed Fault Location Device for Transmission Lines is an efficient and reliable monitoring system that can monitor the operating status of transmission lines in real time, quickly detect and locate faults, and provide early warning and protection functions. It mainly consists of two parts: hardware and software. The hardware part includes a monitoring server and line fault location devices, while the software part includes monitoring software. This system adopts distributed fault location technology, can monitor the electrical status of transmission lines online, detect and locate faults in real time, and provide early warning and protection functions.

II. Working Principle:

The working principle of the Distributed Fault Location Device for Transmission Lines is based on the operating characteristics of power systems and the features of fault occurrence. Among them, the line fault location device is installed on the conductor, obtains working power through inductive power acquisition, accurately collects the power frequency current and traveling wave current waveform data of the line, and sends them back to the background data center via wireless methods such as 4G/5G. The monitoring server runs monitoring software, obtains data collected by the fault location device by accessing Internet, and completes functions such as displaying, analyzing, processing, storing, and printing reports of the collected line current data. This system uses sensors deployed in a distributed manner on transmission lines to collect and transmit parameters such as voltage and current on the lines in real time, and monitor their electrical status. Once abnormal conditions such as overload, short circuit, and grounding faults occur, the system will immediately issue an alarm.

III. Product Functions:

1. Determine the fault interval based on power frequency fault current

2. Implement precise traveling wave positioning in the determined fault interval

3. For transmission lines with complex network structures, distributed fault diagnosis devices can be installed at branch points to divide the complex network into several simple single-line structures

4. Identify the causes of faults, achieving the distinction between lightning-caused faults and non-lightning-caused faults. It can also identify lightning strikes on lightning conductors, towers, and conductors when the circuit breaker does not trip due to lightning

IV. Technical Parameters:

1. Ambient temperature: - 40℃~ +85℃

2. Ambient relative humidity: 0~ 100%RH

3. Atmospheric pressure: 86kPa ~ 106kPa

4. Storage temperature: - 40℃ ~ +85℃

5. Wind speed: 0km/h ~ 100km/h

. Line load: Normal working current range for system coupling power acquisition20~ 1000A

7. Compatibility: Can withstand strong electric fields and magnetic fields of 500kV, with reliable and stable electromagnetic compatibility capabilities

V. Summary:

Distributed Fault Location Device for Transmission Lines It can monitor the working status of transmission lines in real time, quickly and accurately detect and locate faults, and provide early warning and protection measures, thereby effectively reducing losses caused by transmission line faults. The application of this system can effectively ensure the safe and stable operation of transmission lines, and improve the reliability and economy of power systems. With the continuous advancement of technology and the increasing application demands, it is believed that this system will play a more important role in future power systems.

For more details about the equipment, please contact Ms. Li from Shenzhen Teluck Technology Co., Ltd.:

Mobile phone number: 13682351635 (WeChat same number, can be added) QQ:1920671927 Landline number: 0755-29500762

Company official website: //www.sztlk.com

Customized products, the quoted price is a reference range price at the time of market release, and the actual price is subject to negotiation.

VI. Notes:

1. Please avoid dropping the device on the ground or subjecting it to strong impacts from other objects;

2. Please avoid subjecting the solar panel to strong external impacts to prevent damage to the solar panel;

3. When installing, try to orient the solar panel towards the direction of sunlight;

4. When installing the device, turn off the power switch, and turn on the power switch after installation is completed;

5. It is strictly prohibited to disassemble the structure or circuit board without permission. Unauthorized disassembly of the device will void the warranty.