Fault Location of Non homogeneous Transmission Lines Based on Distributed Current Sensing Technology
Previous methods for fault location of non homogeneous transmission lines have poor localization performance due to in-accurate feature extraction of fault data.Therefore,a fault location method for non homogeneous transmission lines based on distributed current sensing technology was designed.Under the influence of distributed current sensing technology,non homogeneous transmission line data is collected and preprocessed.Through the distribution vector of transmission line fault probability,the information entropy index of the data is calculated,and the corresponding measurement index is calculated to extract the corresponding fault data features.By constructing the transmission line power transmission equation,the corresponding fault location results are obtained.Through the a-bove design,the design of fault location methods for non homogeneous transmission lines is completed.In experimental testing,com-pared with previous non homogeneous transmission line fault location methods,the designed non homogeneous transmission line fault location method based on distributed current sensing technology has better positioning performance in practical applications.
distributed current sensing technologynon homogeneous transmission linesfault location methodmethod design