Results 1 to 10 of about 532,612 (302)

Fault section location method of DC distribution network based on multi-source fault information fusion

International Journal of Electrical Power & Energy Systems
When short circuit fault occur in the direct current (DC) distribution network, in view of the problems such as inaccurate representation of fault degrees, low location accuracy and location errors in existing fault location methods, this paper proposes ...
He Wang, Dongyuan Wang, Shiqiang Li, Huanan Yu, Jing Bian, Guoqing Li   +5 more
doaj   +1 more source

Fault Location Method for Secondary System of Smart Substations Based on Network Flow Algorithm and Deep Neural Network

Zhongguo dianli
The existing intelligent substation secondary system fault location method relies on specific types of fault feature quantities, lacking the ability toively process multiple fault types.
Jun TAO, Ming ZHONG, Yi ZHANG, Feng LIU, Yuzhu WU, Zhenxing XIA   +5 more
doaj   +1 more source

COMPILATION OF ACTIVE FAULT DATA IN PORTUGAL FOR USE IN SEISMIC HAZARD ANALYSIS [PDF]

, 2010
To estimate where future earthquakes are likely to occur, it is essential to combine information about past earthquakes with knowledge about the location and seismogenic properties of active faults.
Besana-Ostman, G.M., Bezzeghoud, M., Borges, J.F., Brum da Silveira, A., Cabral, J., Carvalho, J., Dias, R.P., Figueiredo, P.M., Fonseca, J., Lopes, F.C., Madeira, J., Matias, L., Nemser, E.S., Perea, H., Silva, S., Terrinha, P., Vilanova, S., Wong, L.G.   +17 more
core  

An Adaptive Simplified Travelling Wave‐Based Fault Detection, Classification and Location Estimation Strategy for Series Compensated Transmission Lines

IET Smart Grid
Faults in power transmission systems pose significant challenges due to the complexity and length of transmission lines. Effective fault detection, classification and location are essential for preventing further damage to the power grid.
Ehsan Akbari, Milad Samady Shadlu
doaj   +1 more source

An Improved Methodology to Locate Faults in Onshore Wind Farm Collector Systems

Energies
This paper explores the growing integration of Inverter-Based Resources (IBRs) into power systems and their effects on fault diagnosis strategies. Notably, the technical literature lacks assessments of the impacts and proposals for solutions for phasor ...
Moisés Davi, Alailton Júnior, Caio Grilo, Talita Cunha, Leonardo Lessa, Mário Oleskovicz, Denis Coury   +6 more
doaj   +1 more source

Development of a GIS fault location system

Electrical Engineering in Japan, 1998
This paper describes a series of development tests carried out when developing a fault location system applied for the main bus of GIS (gas-insulated switchgear) by using shock pressure relays. In the main bus of this GIS, each gas section per bay is connected by gas pipings.
T. Sakakibara, T. Nakajima, S. Maruyama, S. Wakabayashi, S. Nagaoka   +4 more
openaire   +2 more sources

A Study on the Fault Location of Secondary Equipment in Smart Substation Based on the Graph Attention Network. [PDF]

Sensors (Basel), 2023
Xiang XM, Dong XC, He JQ, Zheng YK, Li XY.   +4 more
europepmc   +1 more source

Covering Arrays and Fault Detection [PDF]

, 2016
Given their several applications, covering arrays have become a topic of significance over the last twenty years in both the mathematical and computer science fields. A covering array is a N × k array with strength t, k rows of length N, entries from the
Anderson, Emily, LeFevre, Brooke
core   +3 more sources

Research on fault location algorithm of TPSS based on PSOA. [PDF]

PeerJ Comput Sci, 2023
Jia Y.
europepmc   +1 more source

An overview of protection and location techniques for generator stator ground faults

Zhejiang dianli
Stator ground protection and fault location are a critical component of generator protection. To enhance the capability for sensitive clearing and rapid location of stator ground faults， this paper summarizes recent research advances from two key aspects：
CHEN Jun, HU Liangliang, ZHANG Qixue, DING Junjian, WANG Yikai   +4 more
doaj   +1 more source