The feature and formation mechanism analysis of the distribution network fault in time and space

W Jianxiong, X Linxiang, T Haiguo… - Modern Electric …, 2018 - xddl.ncepujournal.com
With the promotion and application of electricity consumption information acquisition system
in distribution network, more accurate data is provided to analyze the spatial-temporal …

Ground Fault Identification and Key Feature Extraction Method for Distribution Network Based on Waveform Analysis

Y Cong, J Wu, G Wang, Z Dai… - 2022 Global Reliability …, 2022 - ieeexplore.ieee.org
Because the fault current is weak and difficult to be identified, a method for ground fault
identification and key feature extraction in distribution network based on waveform analysis …

[HTML][HTML] Location of Multiple Types of Faults in Active Distribution Networks Considering Synchronization of Power Supply Area Data

G Ren, X Zha, B Jiang, X Hu, J Xu, K Tao - Applied Sciences, 2022 - mdpi.com
When a short circuit occurs in the power supply area of a distribution network with a high-
permeability distributed generation, the line current will increase, the voltage will drop …

Overview of Distribution Network Fault Location

H Wu, J Yang, Q Wang, L Chen - Energy and Power Engineering, 2019 - go7publish.com
According to the existing research, the fault section location and fault location of passive
distribution network and active distribution network are reviewed. Among them, fault location …

Design of Online Intelligent Detection System for Power Quality and Fault Identification in Distribution Networks

W He, C He, Z Zhang, B Ren - Applied Mathematics and Nonlinear Sciences - sciendo.com
This paper lays the foundation for the subsequent analysis of power quality in distribution
networks by briefly describing the indicators of power quality. Utilizing the zero sequence …

Approach for Provincial distribution automation system in Outage analysis

Z Zhang, Y Qian, D Zhou, K Zhang - Journal of Physics …, 2021 - iopscience.iop.org
People's lives are becoming more and more inseparable from electricity, and the
requirements for the quality of power supply are getting higher and higher. Because of most …

Fault location of distribution network with distributed generation based on Karrenbauer transform and support vector machine regression

S Wang, K Zhao - Archives of Electrical Engineering, 2023 - yadda.icm.edu.pl
As the capacity and scale of distribution networks continue to expand, and distributed
generation technology is increasingly mature, the traditional fault location is no longer …

A novel synchronous fault identification strategy of electronic transformer based on synergy of historical data

X Lin, J Xing, D Chen, Z Li, Z Rong, Y Liu, S Liu… - International Journal of …, 2018 - Elsevier
Abstract System disturbance caused by line fault, connection or shedding of power source
and large load will frequently lead to complicated electromagnetic interference …

Faulted section identification and fault location in power network based on histogram analysis of three-phase current and voltage modulated

M Dashtdar, K Sarada… - Journal of Electrical …, 2022 - Springer
In the discussion of fault location due to the existence of multiple branches in the distribution
network, different locations are obtained and this shows the importance of detecting the …

Fault diagnosis integrated platform based on typical characteristics of electrical signal on the low voltage side of distribution network

B LI, S ZHENG, H ZHAN, Z WU… - Journal of Electric …, 2021 - jepst.researchcommons.org
The medium and low voltage distribution network has a large number of faults with complex
types. The low level of fault monitoring makes it impossible to discover and clear the faults in …