PRODUCTS
Products
Distributed Fault Diagnosis System for Transmission Lines
Classification:
Key words:
Due to the technical limitations of the traditional transmission line fault location device, it is difficult to quickly and accurately locate the fault point and identify the fault type when the fault of the transmission line occurs in the complex operating environment (lightning strike, mountain fire, wind deviation, tree barrier, floating object, etc.). The distributed fault diagnosis device for transmission lines is based on fault local recording technology and traveling wave location method, which can effectively solve the problems of low positioning accuracy and difficult identification of fault types of traditional fault location devices.
The device can be connected to the lightning monitoring system of various municipal bureaus and meet the requirements of safe access. The device is mounted and operated on the transmission line, and the waveform data at the time of failure can be automatically uploaded to the central master station by wireless communication. Based on the cooperative analysis of waveforms of multiple monitoring points, the central master station can accurately locate the fault point, identify lightning strike/non-lightning strike faults, and automatically generate fault information, thus providing technical guarantee for improving line patrol efficiency and shortening fault recovery time.
|
Main functions 1) Fault location: According to the principle of traveling wave location, combined with the line topology, determine the accurate location of the fault point; |
Main technical indicators 1) voltage level: applicable to 35kV ~ 1000kV voltage level of overhead AC transmission lines; |
Your suggestion is our driving force
Related Products
The transformer dynamic load intelligent management system is used to solve the problems of low operating efficiency of large transformers, difficulty in internal temperature monitoring, and limited operation of transformers under heavy (over) load, and to improve the operating efficiency of transformers without affecting the service life and safe operation of transformers.
The dynamic load management system of transmission line is used to solve the problems such as limited load capacity of transmission line and difficult to meet the demand of load growth, and to improve the operation level and load capacity of the line without changing the existing network structure and without affecting the thermal stability of the line.
Due to the technical limitations of the traditional transmission line fault location device, it is difficult to quickly and accurately locate the fault point and identify the fault type when the fault of the transmission line occurs in the complex operating environment (lightning strike, mountain fire, wind deviation, tree barrier, floating object, etc.). The distributed fault diagnosis device for transmission lines is based on fault local recording technology and traveling wave location method, which can effectively solve the problems of low positioning accuracy and difficult identification of fault types of traditional fault location devices.